As filed with the Securities and Exchange Commission on May 6, 1999
                                                      Registration No. 333-75071
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                           --------------------------

                                 AMENDMENT NO. 2
                                       TO
                                    FORM S-1
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933
                              --------------------

                                CareInsite, Inc.
             (Exact name of registrant as specified in its charter)



                                                                
            Delaware                         7374                     22-3630930
(State or other jurisdiction of  (Primary Standard Industrial      (I.R.S. Employer
 incorporation or organization)   Classification Code Number)   Identification Number)


                              --------------------

                                CareInsite, Inc.
                     669 River Drive, River Drive Center II
                         Elmwood Park, New Jersey 07407
                                 (201) 703-3400
               (Address, including zip code, and telephone number,
        including area code, of registrant's principal executive offices)

                              --------------------

                                David C. Amburgey
                                CareInsite, Inc.
                        Vice President -- General Counsel
                     669 River Drive, River Drive Center II
                         Elmwood Park, New Jersey 07407
                                 (201) 703-3400
            (Name, address, including zip code, and telephone number,
                   including area code, of agent for service)
                              --------------------

                                   Copies to:
     Stephen T. Giove                                        Alan J. Jakimo
    Shearman & Sterling                                     Brown & Wood LLP
   599 Lexington Avenue                                  One World Trade Center
 New York, New York 10022                               New York, New York 10048
      (212) 848-4000                                         (212) 839-5300
                              --------------------

         Approximate date of commencement of proposed sale to the public: As
soon as practicable after this Registration Statement becomes effective.
         If any of the securities being registered on this Form are to be
offered on a delayed or continuous basis pursuant to Rule 415 under the
Securities Act of 1933, check the following box. [ ]
         If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list the Securities Act registration statement number of the earlier
effective registration statement for the same offering. [ ]
         If this Form is a post-effective amendment filed pursuant to Rule
462(c) under the Securities Act, check the following box and list the Securities
Act registration statement number of the earlier registration statement for the
same offering. [ ]
         If this Form is a post-effective amendment filed pursuant to Rule
462(d) under the Securities Act, check the following box and list the Securities
Act registration statement number of the earlier registration statement for the
same offering. [ ]
         If delivery of the prospectus is expected to be made pursuant to Rule
434 under the Securities Act, please check the following box. [ ]

         The Registrant hereby amends this Registration Statement on such date
or dates as may be necessary to delay its effective date until the Registrant
shall file a further amendment that specifically states that this Registration
Statement shall thereafter become effective in accordance with Section 8(a) of
the Securities Act of 1933, as amended, or until the Registration Statement
shall become effective on such date as the Commission, acting pursuant to said
Section 8(a), may determine.


                                        1



The information in this prospectus is not complete and may be changed. We may
not sell these securities until the registration statement filed with the
Securities and Exchange Commission is effective. This preliminary prospectus is
not an offer to sell these securities and is not soliciting an offer to buy
these securities in any state where the offer or sale is not permitted.

                              Subject to Completion
                    Preliminary Prospectus dated May 6, 1999

PROSPECTUS

                                                              Shares

                                CareInsite, Inc.

                                  Common Stock

                               ------------------


         We are offering to the public      shares of our common stock. We are
reserving      of these shares for sale to directors, officers and employees of
our company, of Synetic, Inc., which owns 80.1% of our common stock immediately
prior to this offering, and of Cerner Corporation, a strategic shareholder which
owns 19.9% of our common stock immediately prior to this offering. In addition,
Cerner Corporation has agreed to purchase directly from us          shares of
our common stock in a separate private transaction concurrently with this
offering.

         This is our initial public offering and no public market exists for our
shares. We anticipate that the initial public offering price will be between
$     and $     per share.

         We have applied to list our common stock on the Nasdaq National Market
under the symbol " ."

         Investing in the shares of our common stock involves risks which are
described in the "Risk Factors" section beginning on page 7 of this prospectus.

                               ------------------



                                                  Per Share            Total
Public offering price...........................      $                  $
Underwriting discount...........................      $                  $
Proceeds, before expenses, to our company.......      $                  $

         The above table does not include estimated net proceeds of $    
expected to be received in connection with the private sale of      shares of
common stock to Cerner concurrently with this offering.

         Neither the Securities and Exchange Commission nor any state securities
commission has approved or disapproved of these shares of common stock or
determined if this prospectus is truthful or complete. Any representation to the
contrary is a criminal offense.

         We have granted the underwriters the right to purchase up to an
additional shares of common stock to cover over-allotments. The underwriters
expect that the shares of common stock will be ready for delivery in New York,
New York on or about             , 1999.


Merrill Lynch & Co.                                    Warburg Dillon Read LLC


                   The date of this prospectus is       , 1999





                                TABLE OF CONTENTS
                                                                            Page

Summary  .....................................................................3
Risk Factors..................................................................7
Disclosure Regarding Forward-looking Information.............................15
Use of Proceeds..............................................................16
Dividend Policy..............................................................16
Capitalization...............................................................17
Dilution ....................................................................18
Selected Consolidated Financial and Operating Data...........................19
Management's Discussion and Analysis of Financial
  Condition and Results of Operations........................................22
Business ....................................................................29
Management...................................................................42
Security Ownership of Management.............................................54
Transactions and Relationships with Principal Stockholders...................56
Description of Capital Stock.................................................60
Shares Eligible for Future Sale..............................................62
Underwriting.................................................................64
Legal Matters................................................................67
Experts  ....................................................................67
Additional Information ......................................................67
Index to Consolidated Financial Statements..................................F-1

                                  ------------

         You should rely only on the information contained in this prospectus.
We have not authorized anyone to provide you with information different from
that contained in this prospectus. We are offering to sell, and seeking offers
to buy, shares of common stock only in jurisdictions where offers and sales are
permitted. The information contained in this prospectus is accurate only as of
the date of this prospectus, regardless of the time of delivery of this
prospectus or of any sale of common stock. Unless otherwise indicated, all
information in this prospectus:

         o   assumes no exercise of the underwriters' over-allotment option,

         o   reflects a 20.025 for 1 split of the common stock effected in the
             form of a stock dividend to be declared and paid prior to the
             closing of this offering, and

         o   reflects the filing of our amended and restated certificate of
             incorporation with the Delaware Secretary of State prior to the
             closing of this offering.

                                  ------------

         Until     , 1999 (25 days after the commencement of this offering), all
dealers that buy, sell or trade our common stock, whether or not participating
in this distribution, may be required to deliver a prospectus. This delivery
requirement is in addition to the obligation of dealers to deliver a prospectus
when acting as underwriters and with respect to their unsold allotments or
subscriptions.

                                  ------------

         CareInsite(TM) is a pending trademark of our company.


                                        2



                                     SUMMARY

         This summary highlights information contained elsewhere in this
prospectus. It is not complete and may not contain all of the information that
you should consider before investing in our common stock. You should read the
entire prospectus carefully, including the "Risk Factors" section and the
consolidated financial statements and the notes to those statements.

                                   The Company

         We are developing and intend to provide an Internet-based healthcare
electronic commerce network that links physicians, payers, suppliers and
patients. We intend to market a comprehensive set of transaction, messaging and
content services to these healthcare industry participants. Our network, which
we call the CareInsite system, is being designed to provide physicians with
relevant clinical, administrative and financial information from payers and
suppliers. We believe our integration of payer-specific rules and healthcare
guidelines with patient-specific information at the point of care will improve
the quality of patient care, lead to more appropriate use of healthcare
resources, gain compliance with benefit plan guidelines and control healthcare
costs.

         Healthcare expenditures in the United States totaled approximately $1.0
trillion in 1996, representing a 6.7% compound annual increase since 1990. This
trend is expected to continue. Approximately 85% of annual healthcare costs in
the United States are estimated to be represented by patient care costs as
opposed to administrative costs. We believe that the ability of managed
healthcare organizations to reduce this larger 85% component of healthcare costs
is limited today. Control of these costs is dependent upon compliance with
benefit plan guidelines designed to promote the appropriate use of healthcare
resources and adherence to best clinical practices. We believe payers are
unlikely to gain compliance with these guidelines without an efficient channel
of communication to their affiliated physicians. Our objective is to provide a
leading healthcare e-commerce channel that will enable real time communication
of clinical, administrative and financial information at the point of care to
facilitate compliance with benefit plan guidelines and control healthcare costs.

         We have entered into two significant relationships that represent the
initial execution of our business strategy. Our strategic relationship with
Cerner Corporation provides us with a perpetual, royalty-free license to several
components of Cerner's technology. These components form the foundation for our
CareInsite system. We have also entered into an agreement with The Health
Information Network Connection LLC, referred to as "THINC", an entity founded by
several major managed care organizations in the New York metropolitan area to
facilitate the confidential exchange of healthcare information. Under this
agreement, we are managing THINC's operations and will make a comprehensive
suite of healthcare e-commerce services available to the New York metropolitan
area's more than 40,000 physicians. We have not derived any revenues from our
healthcare e-commerce services to date.

         We are a majority-owned indirect subsidiary of Synetic, Inc., a
publicly traded corporation. Upon completion of the offering, Synetic will own
approximately     % of the outstanding common stock of our company. Prior to the
offering, Cerner owned 19.9% of our outstanding common stock, and has agreed to
purchase directly from us      shares of our common stock in a separate private
transaction concurrently with this offering. We will also issue to Cerner
approximately 1,001,250 shares of our common stock on or after February 15, 2001
at a price of $.01 per share if we realize a specified level of physician usage
of our services. In addition, THINC and Cerner have warrants exercisable for an
aggregate of 1,946,750 shares of our common stock. These warrants are
exercisable six months after completion of this offering.

                                ---------------

         Our principal executive offices are located at 669 River Drive, River
Drive Center II, Elmwood Park, New Jersey 07407 and our telephone number at that
address is (201) 703-3400.


                                        3


                                  The Offering




                                                          
Common stock offered by our company.........................           shares
Common stock outstanding immediately prior to the
offering ................................................... 25,000,000 shares
Common stock outstanding after the offering.................           shares
Use of proceeds............................................. We intend to use the net proceeds from this offering
                                                             for working capital, including financing the cost of
                                                             development and deployment of our services,
                                                             increased sales and marketing activities, and for
                                                             general corporate purposes.  We may use a portion of
                                                             the net proceeds to fund acquisitions.  See "Use of
                                                             Proceeds."
Dividend policy............................................. We do not anticipate paying any cash dividends in the
                                                             foreseeable future.  See "Dividend Policy."
Proposed Nasdaq National Market symbol...................... "          "
Risk factors................................................ You should consider the risks involved in an
                                                             investment in our common stock.  See "Risk Factors."


         The foregoing information excludes:

         o        shares Cerner has agreed to purchase directly from us in a
             separate private transaction concurrently with this offering;

         o   an aggregate of 1,946,750 shares of common stock representing
             approximately     % of our common stock outstanding after the
             offering which may be issued from time to time upon the exercise of
             warrants held by THINC and Cerner;

         o   approximately 1,001,250 shares of common stock representing
             approximately     % of our common stock outstanding after the
             offering which will be issued on or after February 15, 2001 to
             Cerner at a price of $.01 per share if we realize a specified level
             of physician usage of our services; and

         o        shares of common stock which may be issued upon the exercise
             of options outstanding on the date of this prospectus granted
             pursuant to our employee stock option plan or our officer stock
             option plan and an additional      shares of common stock reserved
             for issuance pursuant to these plans. The weighted average exercise
             price of all options outstanding on the date of this prospectus is
             the initial public offering price per share.


                                        4



                       Summary Consolidated Financial Data
                        (in thousands, except share data)

         On December 24, 1996, Synetic acquired Avicenna Systems Corporation.
This acquisition marked the inception of Synetic's healthcare e-commerce
business. The "As Adjusted" consolidated balance sheet data below is based on
25,000,000 shares of common stock outstanding on March 31, 1999, as adjusted to
give effect to (1) the sale of the      shares of common stock offered to the
public hereby and the receipt of the estimated net proceeds after deducting
underwriting discounts and commissions and the estimated offering expenses and
(2) the concurrent sale by us of      shares of common stock to Cerner in a
separate private transaction. See note (1) to our consolidated financial
statements for an explanation of the determination of the number of shares used
to compute basic and diluted net loss per share. See also "Transactions and
Relationships with Principal Stockholders -- Certain Agreements." The summary
consolidated financial data for our company as of March 31, 1999, for the
nine-month periods ended March 31, 1998 and 1999 and for the cumulative period
from Inception (December 24, 1996) through March 31, 1999 are derived from our
unaudited consolidated financial statements which, in the opinion of our
management, include all normal and recurring adjustments necessary to present
fairly the financial position and the results of operations of our company for
those periods. The operating results for the nine months ended March 31, 1999
are not necessarily indicative of the operating results to be expected for the
full year. The following summary consolidated financial data should be read in
conjunction with "Management's Discussion and Analysis of Financial Condition
and Results of Operations," our consolidated financial statements and notes
thereto and other financial information included elsewhere in this prospectus.




                                                                                                              Cumulative
                                                Period from                                                      from
                                                 inception                           Nine months ended        inception
                                                (12/24/96)         Year                  March 31,            (12/24/96)
                                                  through         Ended           -----------------------       through
                                                 06/30/97        06/30/98          1998           1999         03/31/99
                                                --------         --------         -----------------------     ----------

                                                                                               
                                                                                           (unaudited)        (unaudited)
Statement of Operations Data:
Service revenue (related party)........               $--              $--             $--            $213         $213
Cost of services (related party).......                --               --              --             213          213

Costs and expenses
   Research & development..............             7,652            4,762           3,976           8,720(1)    21,134(1)
   Sales & marketing...................             1,150            1,733           1,232           1,427        4,310   
   General & administrative............             1,379            3,887           2,589           2,944        8,210   
   Litigation costs....................                 -                -               -           2,500(2)     2,500(2)
   Other income, net...................                (9)             (47)             (7)           (110)        (166)
   Acquired in-process research &
     development.......................          32,185(3)              --              --              --       32,185(3)
                                                 --------         --------         -------        --------     -----------
      Total costs & expenses...........            42,357           10,335           7,790          15,694       68,386
                                                 --------         --------         -------        --------     -----------
Net loss...............................          $(42,357)        $(10,335)        $(7,790)       $(15,481)    $(68,173)
                                                 ========         ========         =======        ========     ===========

Net loss per share - basic &
    diluted............................           $(2.12)          $(0.52)         $(0.39)         $(0.71)       ($3.31)
Weighted average shares                            20,025           20,025          20,025          21,683       20,577 
    outstanding - basic & diluted......

                                                                                             (footnotes on following page)




                                        5





                                                                                               03/31/99
                                                                                      --------------------------
                                                 06/30/97          06/30/98           Actual         As Adjusted
                                                 --------          --------           ------         -----------
                                                                                             (unaudited)
                                                                             
Balance Sheet Data:
Working capital (deficit)................        $(1,592)             $775            $4,342
Total assets.............................          3,476            10,833            43,935
Stockholders' equity ....................          1,566             7,798            41,250


- ---------------------------

(1)    As a result of obtaining a license to the Cerner technology, certain
       software that we previously capitalized was deemed duplicative and
       rendered obsolete and had no alternative future use. Consequently,
       approximately $2,381,000 of capitalized software costs were written off
       and included in expenses.

(2)    Represents charges relating to expenses incurred in conjunction with the
       Merck litigation in the quarter ended March 31, 1999. See "Risk Factors
       -- Litigation by Merck & Co., Inc. and Merck-Medco Managed Care, L.L.C.
       against our company."

(3)    Represents a non-recurring charge related to the write-off of acquired
       in-process research and development costs in conjunction with the
       purchase of Avicenna Systems Corporation and CareAgents, Inc.





                                        6



                                  RISK FACTORS

         You should carefully consider the risks described below before making a
decision to invest in our common stock. Some of the following factors relate
principally to our business and the industry in which we operate. Other factors
relate to our company's relationship with Synetic and our strategic partners.
Finally, other factors relate principally to your investment in our common
stock. The risks and uncertainties described below are not the only ones facing
our company. Additional risks and uncertainties not presently known to us or
that we currently deem immaterial may also impair our business and operations.

         If any of the matters included in the following risks were to occur,
our business, financial condition, results of operations, cash flows or
prospects could be materially adversely affected. In such case, the trading
price of our common stock could decline, and you could lose all or part of your
investment.

Evaluating our business is difficult because our business model is unproven; we
only recently began to generate revenues and we have incurred net losses since
inception

         Our company began operations in December 1996 and we have not yet
delivered any of our healthcare e-commerce services. Therefore, our historical
financial information is of limited value in projecting our future operating
results. We did not generate our first revenues, which were related to the
provision of management services to THINC, until the quarter ended March 31,
1999. As of March 31, 1999, we had an accumulated deficit of $68.2 million. We
expect to continue to incur significant development, deployment and sales and
marketing expenses in connection with our business. We may also incur expenses
in connection with acquisitions or other strategic relationships which we may
enter into. As a result, we expect that we will continue to incur operating
losses for at least the next two fiscal years and we caution that we may never
achieve or sustain profitability. In addition, it is difficult to value our
business and evaluate our prospects because our revenue and income potential is
unproven and our business model is still emerging. The provision of services
using Internet technology in the healthcare e-commerce industry is a developing
business that is inherently riskier than businesses in industries where
companies have established operating histories.

We will not become profitable unless we achieve sufficient levels of physician
penetration and market acceptance of our services

         Our business model depends on our ability to generate usage by a large
number of physicians with a high volume of healthcare transactions and to sell
healthcare e-commerce services to payers and other healthcare constituents. The
acceptance by physicians of our transaction, messaging and content services will
require adoption of new methods of conducting business and exchanging
information. We cannot assure you that physicians will integrate our services
into their office workflow, or that the healthcare market will accept our
services as a replacement for traditional methods of conducting healthcare
transactions. The healthcare industry uses existing computer systems that may be
unable to access our Internet-based solutions. Customers using existing systems
may refuse to adopt new systems when they have made extensive investment in
hardware, software and training for existing systems or if they perceive that
our CareInsite system will not adequately protect proprietary information.
Failure to achieve broad physician penetration or successfully contract with
healthcare participants would have a material adverse effect on our business,
financial condition and results of operations.

         Achieving market acceptance for our services will require substantial
marketing efforts and expenditure of significant funds to create awareness and
demand by participants in the healthcare industry. We believe that we must gain
significant market share with our services before our competitors introduce
alternative services with features similar to ours. We cannot assure you that we
will be able to succeed in positioning our services as a preferred method for
healthcare e-commerce, or that any pricing strategy that we develop will be
economically viable or acceptable to the market. Failure to successfully market
our services would have a material adverse affect on our business, financial
condition and results of operations.


                                        7



Our business prospects will suffer if we are not able to quickly and
successfully deploy our CareInsite system

         We believe that our business prospects will suffer if we do not deploy
our services quickly. We have not deployed our architecture or processed any
transactions over our CareInsite system. We currently intend to deploy access to
our services by the end of 1999, although we cannot assure you that we will be
able to do so at that time, or at all. In order to deploy our services, we must
integrate our architecture with physicians', payers' and suppliers' systems. We
will need to expend substantial resources to integrate our CareInsite system
with the existing computer systems of large healthcare organizations. We have
limited experience in doing so, and we may experience delays in the integration
process. These delays would, in turn, delay our ability to generate revenue from
our services and may have a material adverse effect on our business, financial
condition and results of operations. Once we have deployed our CareInsite
system, we may need to expand and adapt it to accommodate additional users,
increased transaction volumes and changing customer requirements. This expansion
and adaptation could be expensive. We may be unable to expand or adapt our
network infrastructure to meet additional demand or our customers' changing
needs on a timely basis and at a commercially reasonable cost, or at all. Any
failure to deploy, expand or adapt our CareInsite system quickly could have a
material adverse effect on our business, financial condition and results of
operations.

We rely on strategic relationships that may not provide anticipated benefits

         To date, we have entered into strategic relationships with Cerner and
THINC. These relationships are in the early stages of development. We may enter
into additional strategic relationships in the future. We cannot assure you that
any of these relationships will provide us with the ability to successfully
develop or sell our services. In addition, we may not be able to establish
relationships with or provide our services to key participants in the healthcare
industry if we have established relationships with their competitors.
Consequently, it is important that we are perceived as independent of any
particular customer or partner. Also, some of our current and potential partners
may decide to compete with us. If any of our current or future strategic
relationships are disrupted, or if we do not realize the expected benefits from
these relationships, our business, financial condition and results of operations
may be materially adversely affected.

We may make acquisitions and integrating them into our business could be
expensive, time consuming and may strain our resources

         We may make acquisitions of companies which we believe have attractive
technologies or distribution channels. Integrating newly acquired organizations
and technologies into our company could be expensive, time consuming and may
strain our resources. The healthcare industry is consolidating and we expect
that we will face intensified competition for acquisitions. We cannot assure you
that we will succeed in consummating any such strategic relationships or
acquisitions, that such transactions will ultimately provide us with the ability
to offer the services described or that we will be able to successfully manage
or integrate any resulting business. Consequently, we may not achieve
anticipated revenue and cost benefits.

We do not currently have a substantial customer base and our revenues will
initially come from a few payers in one geographic market

         We do not currently have a substantial customer base. In addition, we
expect that initially we will generate a significant portion of our revenue from
providing our products and services in the New York metropolitan area and from a
small number of payers. If we do not generate as much revenue in this market or
from these payers as we expect, our revenue will be significantly reduced which
would have a material adverse effect on our business, financial condition and
results of operations.



                                        8




We may face significant competition in providing healthcare e-commerce products
and services

         The market for healthcare e-commerce services is rapidly developing and
is becoming increasingly competitive. Several service companies, some of which
may have greater financial, technological and marketing resources than we do,
have announced that they are developing a combination of one or more healthcare
e-commerce services that may be competitive with ours. We expect to compete with
various industry participants, including software vendors, emerging e-commerce
companies and electronic data interchange providers, who operate networks used
for electronic communication of business transactions such as orders,
confirmations and invoices between organizations. These networks are often
referred to as EDI networks. Some of our competitors have services that are
currently in operation.

         Traditional healthcare software vendors such as Medical Manager, Medic,
and IDX primarily focus on the administrative functions in the healthcare
setting. Electronic data interchange network providers and claims clearinghouses
like Envoy, which was recently acquired by Quintiles Transnational, and NDC
provide connectivity to edit and transmit data on medical and pharmacy claims.
These companies are beginning to offer services which may be competitive with
our clinical e-commerce services. Companies like Healtheon and other emerging
e-commerce companies may offer a range of services which may compete with ours.
Any organizations that create stand-alone healthcare software products may
migrate into the healthcare e-commerce business. Our competitors may be first to
market new services or may also independently develop services and/or technology
that is substantially equivalent to or superior to ours. There can be no
assurance that such companies will not develop and successfully market
healthcare e-commerce products and services in a manner which would have a
material adverse effect on our business, financial condition and results of
operations.

We may experience significant delays in generating revenues from our services
because potential customers could take a long time to evaluate the purchase of
our services

         A key element of our strategy is to market our services directly to
large healthcare organizations. We do not control many of the factors that will
influence physicians', payers' and suppliers' buying decisions. We expect that
the sales and implementation process will be lengthy and will involve a
significant technical evaluation and commitment of capital and other resources
by physicians, payers and suppliers. The sale and implementation of our services
are subject to delays due to physicians', payers' and suppliers' internal
budgets and procedures for approving large capital expenditures and deploying
new technologies within their networks.

Rapidly changing technology may impair our ability to develop and market our
services

         All businesses which rely on Internet technology, including the
healthcare e-commerce business that we are developing, are subject to, among
other risks and uncertainties:

         o         rapid technological change;

         o         changing customer needs;

         o         frequent new product introductions; and

         o         evolving industry standards.

         Internet technologies are evolving rapidly, and the technology used by
any e-commerce business is subject to rapid change and obsolescence. These
market characteristics are exacerbated by the emerging nature of the market and
the fact that many companies are expected to introduce new Internet products and
services in the near future. In addition, use of the Internet may decrease if
alternative protocols are developed or if problems associated with increased
Internet use are not resolved. As the communications, computer and software
industries continue to experience rapid technological change, we must be able to
quickly and successfully modify our services so that they adapt to such changes.
We cannot assure you that we will not experience difficulties that could delay
or prevent the


                                        9



successful development and introduction of our healthcare e-commerce services or
that we will be able to respond to technological changes in a timely and
cost-effective manner. Moreover, technologically superior products and services
could be developed by competitors. These factors could have a material adverse
effect upon our business, financial condition and results of operations.

We currently have no patents and may be unable to adequately protect our
proprietary rights

         Our future success and ability to compete in the healthcare e-commerce
business may be dependent in part upon our proprietary rights to products and
services which we develop. We expect to rely on a combination of patent,
copyright, trademark and trade secret laws and contractual restrictions to
protect our proprietary technology and to rely on similar proprietary rights of
any of our content and technology providers. We currently have no patents
covering any of our technology, whereas some of our competitors have patents
which may cover some aspects of their technology. We intend to file patent
applications to protect certain of our proprietary technology. We cannot assure
you that such applications will be approved or, if approved, will be effective
in protecting our proprietary technology. We enter into confidentiality
agreements with all of our employees, as well as with our clients and potential
clients seeking proprietary information, and limit access to and distribution of
our software, documentation and other proprietary information. There can be no
assurance that the steps we take or the steps such providers take would be
adequate to prevent misappropriation of our respective proprietary rights.

We may be subject to substantial claims if we infringe upon the proprietary
rights of third parties

         We expect that we could be subject to intellectual property
infringement claims as the number of our competitors grows and the functionality
of our applications overlaps with competitive offerings. Although we intend to
take steps to minimize the likelihood that we are infringing the proprietary
rights of any third parties, we cannot assure you that patent infringement or
other similar claims will not be asserted against us or one of our content or
technology providers or that such claims will not be successful. We could incur
substantial costs and diversion of management resources with respect to the
defense of any such claims. Furthermore, parties making such claims against us
or a content or technology provider could secure a judgment awarding substantial
damages, as well as injunctive or other equitable relief which could effectively
block our ability to provide products or services in certain of our markets.
Such a judgment could have a material adverse effect on our business, financial
condition and results of operations. In addition, we cannot assure you that
licenses for any intellectual property of third parties that might be required
for our products or services will be available on commercially reasonable terms,
or at all.

Litigation by Merck & Co., Inc. and Merck-Medco Managed Care, L.L.C. against our
company

         On February 18, 1999, Merck & Co., Inc. and Merck-Medco Managed Care,
L.L.C. filed a complaint in the Superior Court of New Jersey against our
company, Synetic, Martin J. Wygod, Chairman of our company and Synetic, and
three officers and/or directors of our company and Synetic, Paul C. Suthern,
Roger C. Holstein and Charles A. Mele. The plaintiffs assert that our company,
Synetic and the individual defendants are in violation of certain
non-competition, non-solicitation and other agreements with Merck and
Merck-Medco, and seek to enjoin us and them from conducting our healthcare
e-commerce business and from soliciting Merck-Medco's customers. The Synetic and
Wygod agreements provide an expiration date of May 24, 1999. The other
individuals' agreements provide for expiration in December 1999, in the case of
Mr. Suthern, March 2000, in the case of Mr. Mele, and September 2002, in the
case of Mr. Holstein.

         A hearing was held on March 22, 1999 on an application for a
preliminary injunction filed by Merck and Merck-Medco. On April 15, 1999, the
Superior Court denied this application. We believe that Merck's and Merck-
Medco's positions in relation to us and the individual defendants are without
merit and we intend to vigorously defend the litigation. However, the outcome
of complex litigation is uncertain and cannot be predicted at this time. Any
unanticipated adverse result could have a material adverse effect on our
company's financial condition and results of operations.


                                       10



Our business will suffer if we fail to deal effectively with Year 2000
technology risks

         We are not currently aware of any Year 2000 compliance problems
relating to our information technology or non-information technology systems
that we believe would have a material adverse effect on our business, financial
condition and results of operations. There can be no assurance that we will not
discover Year 2000 compliance problems that will require substantial revisions
to our systems, products or services. In addition, there can be no assurance
that third-party software, hardware or services incorporated into our material
information technology and non-information technology systems will not need to
be revised or replaced, all of which could be time consuming and expensive. Any
failure to fix our information technology systems or to replace third-party
software, hardware or services on a timely basis could result in lost revenues,
increased operating costs, the loss of customers and other business
interruptions, any of which could have a material adverse effect on our
business, results of operations and financial condition.

         In addition, there can be no assurance that physicians, payers,
suppliers, Internet access companies, third-party service providers, vendors,
business partners and others outside our control will be Year 2000 compliant.
The failure by such entities to be Year 2000 compliant could result in a
systemic failure beyond our control, such as a prolonged Internet or
communications failure, which could also prevent us from delivering our services
to customers, decrease the use of the Internet or prevent users from accessing
our service. Such a failure could have a material adverse effect on our
business, results of operations and financial condition. Also, a general Year
2000 systemic failure could require healthcare companies to spend large amounts
of money to correct any such failures, reducing the amount of money that might
otherwise be available to be spent on services such as ours.

         As the Year 2000 issue has many elements and potential consequences,
some of which are not reasonably foreseeable, the ultimate impact of the Year
2000 on our operations could differ materially from our expectations. See
"Management's Discussion and Analysis of Financial Condition and Results of
Operations -- Year 2000."

Our business will suffer if the integrity and security of our systems is
inadequate

         We believe that once we begin to deliver our healthcare e-commerce
services, our business could be harmed if we or our present or future customers
were to experience any system delays, failures or loss of data. We currently
intend to initially process substantially all our customer transactions and data
at our facilities in Cambridge, Massachusetts. Although we intend to have
safeguards for emergencies, the occurrence of a catastrophic event or other
system failure at our facilities could interrupt our operations or result in the
loss of stored data. In addition, we will depend on the efficient operation of
Internet connections from customers to our systems. These connections, in turn,
depend on the efficient operation of Web browsers, Internet service providers
and Internet backbone service providers. In the past, Internet users have
occasionally experienced difficulties with Internet and online services due to
system failures. Any disruption in Internet access provided by third parties
could have a material adverse effect on our business, results of operations and
financial condition. Furthermore, we will be dependent on hardware suppliers for
prompt delivery, installation and service of equipment used to deliver our
services.

         Despite the implementation of security measures, our infrastructure may
be vulnerable to damage from physical break-ins, computer viruses, programming
errors, attacks by hackers or similar disruptive problems. A material security
breach could damage our reputation or result in liability to us. We will retain
confidential customer and patient information in our processing center. An
experienced computer user who is able to access our computer systems could gain
access to confidential patient and company information. Furthermore, we may not
have a timely remedy to secure our system against any hacker who has been able
to penetrate our system. Therefore, it is critical that our facilities and
infrastructure remain and are perceived by the marketplace to be secure. The
occurrence of any of these events could result in the interruption, delay or
cessation of service, which could have a material adverse effect on our
business, results of operations and financial condition.


                                       11



         A significant barrier to electronic commerce and communications are the
issues presented by the secure transmission of confidential information over
public networks. We will rely on encryption and authentication technology
licensed from third parties to secure Internet transmission of and access to
confidential information. There can be no assurance that advances in computer
capabilities, new discoveries in the field of cryptography, or other events or
developments will not result in a compromise or breach of the methods we will
use to protect customer transaction data. A party who is able to circumvent our
security measures could misappropriate or alter proprietary information or cause
interruptions in our operations. If any such compromise of our security or
misappropriation of proprietary information were to occur, it could have a
material adverse effect on our business, financial condition, and results of
operations. We may be required to expend significant capital and other resources
to protect against such security breaches or to alleviate problems caused by
security breaches. We may also be required to spend significant resources and
encounter significant delays in upgrading our systems to incorporate more
advanced encryption and authentication technology as it becomes available.
Concerns over the security of the Internet and other online transactions and the
privacy of users may also inhibit the growth of the Internet and other online
services generally, and our services in particular, especially as a means of
conducting commercial and/or healthcare-related transactions. There can be no
assurance that our security measures will prevent security breaches or that
failure to prevent such security breaches will not have a material adverse
effect on our business, prospects, financial condition, and results of
operations.

         Our operations will also be dependent on the development and
maintenance of software. Although we intend to use all necessary means to ensure
the efficient and effective development and maintenance of software, both
activities are extremely complex and thus frequently characterized by unexpected
problems and delays.

We will need to expand our management information systems and personnel to meet
the increased demands of our business

         Although our existing management information systems are sufficient to
meet our current needs, we intend to acquire new systems to meet the
requirements of our expanded operations. These systems need, among other
requirements, to capture complex information. There can be no assurance that
these new management information systems, when installed, will be sufficient to
meet our needs. In addition, we may experience interruptions of service when we
transition from our existing systems to new ones. Our ability to achieve our
financial and operational objectives also depends on our ability to continue to
hire, retain and motivate highly qualified technical and customer support
personnel. A competitive environment exists for qualified personnel and we
cannot assure you that we will be able to expand our personnel to meet any
increased demands of our business.

Government regulation of the Internet or healthcare e-commerce services could
adversely affect our business

         Our services may be subject to extensive and frequently changing
regulation at federal, state and local levels. The Internet and its associated
technologies are also subject to government regulation. Many existing laws and
regulations, when enacted, did not anticipate the methods of healthcare
e-commerce we are developing. We believe, however, that these laws and
regulations may nonetheless be applied to our healthcare e-commerce business.
Accordingly, our healthcare e-commerce business may be affected by current
regulations as well as future regulations specifically targeted to this new
segment of the healthcare industry.

         We expect to conduct our healthcare e-commerce business in substantial
compliance with all material federal, state and local laws and regulations
governing our operations. However, the impact of regulatory developments in the
healthcare industry is complex and difficult to predict, and there can be no
assurance that we will not be materially adversely affected by existing or new
regulatory requirements or interpretations. It is also possible that such
requirements or interpretations could limit the effectiveness of the use of the
Internet for the methods of healthcare e-commerce we are developing or even
prohibit the sale of one or more of our services. Application of any such
regulations or requirements to our business could have a material adverse effect
on our business, financial condition or results of operations. See "Business --
Government Regulation."



                                       12




Changes in the regulatory and economic environment and consolidation in the
healthcare industry could adversely affect our business

         The healthcare industry is highly regulated and is subject to changing
political, economic and regulatory influences. These factors affect the
purchasing practices and operation of healthcare organizations. Changes in
current healthcare financing and reimbursement systems could cause us to make
unplanned enhancements of applications or services, or result in delays or
cancellations of orders or in the revocation of endorsement of our services by
healthcare participants. Federal and state legislatures have periodically
considered programs to reform or amend the U.S. healthcare system at both the
federal and state level. These programs may contain proposals to increase
governmental involvement in healthcare, lower reimbursement rates or otherwise
change the environment in which healthcare industry participants operate.
Healthcare industry participants may respond by reducing their investments or
postponing investment decisions, including investments in our services. We do
not know what effect any of these proposals would have on our business.

         Many healthcare industry participants are consolidating to create
integrated healthcare delivery systems with greater market power. As the
healthcare industry consolidates, competition to provide products and services
to industry participants will become more intense and the importance of
establishing a relationship with each industry participant will become greater.
These industry participants may try to use their market power to negotiate price
reductions for our products and services. If we were forced to reduce our
prices, our operating results could suffer if we cannot achieve corresponding
reductions in our expenses.

Our company will be controlled by Synetic and Synetic will be able to elect all
directors and approve all corporate transactions; this relationship may give
rise to conflicts of interest

         Immediately prior to the offering, Synetic was the indirect owner of
80.1% of our outstanding common stock. Upon completion of the offering, Synetic
will own approximately     % of our outstanding common stock and will therefore
retain effective control of our company and will be able to control the vote on
matters submitted to our stockholders and will also be able to elect all of our
directors. In addition, the majority of our directors and officers are also
directors or officers of Synetic and may have conflicts of interest with respect
to certain transactions that may affect our company, such as transactions
involving business dealings between our company and Synetic, acquisition
opportunities, the issuance of additional shares of our common stock and other
matters involving conflicts which cannot now be foreseen. Officers and directors
of our company also beneficially own and have been granted options to purchase
shares of Synetic common stock.

         The level of ownership of our outstanding common stock by Synetic may
have the effect of discouraging or making more difficult, absent the support of
Synetic, a proxy contest, a merger involving our company, a tender offer, an
open-market purchase program or other purchases of our common stock that could
give our stockholders the opportunity to realize a premium over the
then-prevailing market price of their shares of common stock. See "Transactions
and Relationships with Principal Stockholders."

We may need to obtain future capital

         We expect that the money generated from this offering, combined with
our current cash resources, will be sufficient to meet our requirements for
approximately 18 months. However, we may need to raise additional financing to
support expansion, develop new or enhanced applications and services, respond to
competitive pressures, acquire complementary businesses or technologies or take
advantage of unanticipated opportunities. We may need to raise additional funds
by selling debt or equity securities, by entering into strategic relationships
or through other arrangements. However, there can be no assurance that we will
be able to raise any additional amounts on reasonable terms, or at all, when
they are needed.



                                       13



Future sales of shares of our common stock could affect our stock price

      Prior to this offering, there has been no public market for our common
stock. No information is currently available and no prediction can be made as to
the timing or amount of future sales of shares, or the effect, if any, that
market sales of shares or the availability of shares for sale will have on the
market price prevailing from time to time. Nevertheless, sales of substantial
amounts of our common stock, including shares issuable upon exercise of stock
options or warrants, in the public market after the lapse of the legal and
contractual restrictions, including lock-up agreements, described below, or the
perception that such sales may occur, could materially and adversely affect the
prevailing market prices for our common stock and our ability to raise equity
capital in the future. See "Shares Eligible for Future Sale."

      As a result of legal and contractual restrictions as described under the
caption "Shares Eligible for Future Sale," additional shares will be available
for sale in the public market as follows:

      o     no shares of common stock, other than those sold hereby and not held
            by affiliates, will be available for immediate sale in the public
            market on the date of this prospectus,

      o     any shares of common stock sold hereby and purchased by affiliates
            will be eligible for sale 90 days after the date of this prospectus,
            subject to the volume, manner of sale and reporting requirements of
            Rule 144, 

      o     approximately       shares of common stock, all of which are held by
            Synetic, will be eligible for sale upon expiration of the lock-up
            agreements       days after the date of this prospectus, subject to
            the volume, manner of sale and reporting requirements of Rule 144,

      o     approximately     shares of common stock acquired by Cerner prior to
            this offering will be eligible for sale, subject to the volume,
            manner of sale and reporting requirements of Rule 144, after January
            2, 2000. These shares may also be sold pusuant to Cerner's
            registration rights after January 2, 2001, if not previously sold
            pursuant to Rule 144 or another exemption from registration under
            the Securities Act, and

      o     the     shares of our common stock purchased by Cerner in the
            private transaction concurrent with this offering will be eligible
            for sale     days after the date of this prospectus, upon expiration
            of certain contractual restrictions, subject to the volume, manner 
            of sale and reporting requirements of Rule 144.

      In addition, THINC and Cerner own warrants exercisable for an aggregate of
1,946,750 shares of our common stock, which warrants cannot be exercised until
180 days after the completion of this offering. We will also issue to Cerner
approximately 1,001,250 shares of our common stock on or after February 15, 2001
at a price of $.01 per share if we realize specified levels of physician usage
of our services. 



      We plan to file a registration statement to register      shares of common
stock reserved for issuance under our stock option plans. See "Management --
Compensation Pursuant to Plans and Arrangements of the Company -- Stock Option
Plans." Once registered, persons acquiring such shares upon exercise of their
options, whether or not they are affiliates, will be permitted to resell their
shares in the public market without regard to the Rule 144 holding period.

There has been no public market for our common stock

         Prior to this offering, there has been no public market for our common
stock. We have filed an application to list the common stock for trading on the
Nasdaq National Market System. We do not know the extent to which investor
interest in our company will lead to the development of a trading market for the
common stock or how the common stock will trade in the future. Our company and
the underwriters will negotiate to determine the initial public offering price.
You may not be able to resell your shares at or above the initial public
offering price due to a number of factors, including:

         o         actual or anticipated quarterly variations in our operating
                   results;

         o         changes in expectations as to our future financial
                   performance or changes in financial estimates, if any, of
                   securities analysts;



                                       14



         o         announcements of new products or services or technological
                   innovations;

         o         announcements relating to strategic relationships;

         o         customer relationship developments;

         o         conditions generally affecting the Internet or healthcare
                   industries;

         o         success of our operating strategy;

         o         competition from healthcare information software vendors,
                   healthcare electronic data interchange network companies,
                   nationwide and regional providers of information technology
                   consulting services and new technology; and

         o         the operating and stock price performance of other comparable
                   companies.

The price for our common stock may be volatile

         The stock market recently has experienced significant volatility that
often has been unrelated or disproportionate to the operating performance of
particular companies. These broad market and industry fluctuations may adversely
affect the trading price of our common stock, regardless of our actual operating
performance.

You will suffer substantial dilution and our current stockholders will benefit
from this offering

         New investors in this offering will experience an immediate and
substantial dilution of $     per share, assuming an initial public offering
price of $     per share. This offering will also create a public market for the
resale of shares held by existing investors, and substantially increase the
market value of those shares. In addition, the issuance by our company of
additional securities, including common stock or securities convertible into
common stock, the exercise of warrants currently held by Cerner and THINC, or
the exercise of employee stock options or officer stock options, could result in
substantial dilution of the percentage ownership of our stockholders at the time
of any such issuance and substantial dilution of our company's earnings per
share. See "Dilution."


                DISCLOSURE REGARDING FORWARD-LOOKING INFORMATION

         This prospectus contains forward-looking statements relating to our
operations that are based on management's current expectations, estimates and
projections about our company, and the healthcare e-commerce industry. Words
such as "expects," "intends," "plans," "projects," "believes," "estimates,"
"anticipates" and variations of these words and similar expressions are used to
identify such forward-looking statements. These statements are not guarantees of
future performance and involve certain risks, uncertainties and assumptions that
are difficult to predict. Further, certain forward-looking statements are based
upon assumptions as to future events that may not prove to be accurate.
Therefore, actual outcomes and results may differ materially from what is
expressed or forecast in such forward-looking statements. We undertake no
obligation, and do not intend, to update or revise any forward-looking
statements, whether as a result of new information, future events or otherwise.
A number of important factors could cause actual results to differ materially
from those indicated by such forward-looking statements. Such factors include
those set forth in this prospectus under the heading "Risk Factors."


                                       15



                                 USE OF PROCEEDS

         We estimate the net proceeds from the sale of      shares of common
stock in connection with this offering will be approximately $     million based
on an assumed initial public offering price of $     per share. We estimate the
net proceeds will be approximately $     million if the underwriters'
over-allotment option is exercised in full. In addition, we estimate the net
proceeds from the sale of shares of common stock to Cerner in a separate,
concurrent private transaction will be approximately $      million. We
currently intend to use the net proceeds from this offering and the private sale
to Cerner for working capital, including financing the cost of product
development and deployment, increased sales and marketing activities, and for
general corporate purposes. We may use a portion of the net proceeds to fund,
acquire or invest in complementary businesses or technologies, although we have
no present commitments with respect to any acquisition or investment.

         Pending use of the net proceeds of the offering, we intend to invest
such proceeds in U.S. government or investment-grade marketable securities.


                                 DIVIDEND POLICY

         We currently intend to retain any earnings to finance the development
and expansion of our business and do not anticipate paying any cash dividends in
the foreseeable future. Any declaration and payment of dividends would be
subject to the discretion of our board of directors. Any future determination to
pay dividends will depend on our results of operations, financial condition,
capital requirements, contractual restrictions and other factors deemed relevant
at the time by the board of directors.



                                       16



                                 CAPITALIZATION

         The following table sets forth as of March 31, 1999 the actual
capitalization of our company and the as adjusted capitalization of our company
after giving effect to the receipt of the estimated net proceeds from the sale
of the      shares of common stock offered to the public hereby at the assumed
initial public offering price of $     per share, after deducting underwriting
discounts and commissions and the estimated offering expenses, and the
concurrent sale by us of      shares of common stock Cerner has agreed to
purchase directly from us in a separate, concurrent private transaction.




                                                                              March 31, 1999
                                                                              (in thousands)
                                                                                (unaudited)
                                                                          ----------------------
                                                                                           As
                                                                           Actual       Adjusted
                                                                          -------        -------
                                                                                   
Cash and cash equivalents                                                  $5,058      $
                                                                          =======        =======
Stockholders' equity:
   Preferred Stock, $.01 par value, 20,000,000 shares authorized;
     none issued and outstanding.......................................      --             --
   Common stock, $.01 par value, 200,000,000 shares authorized;
     25,000,000 shares issued and outstanding;           issued and
     outstanding as adjusted (1).......................................       250
   Paid-in capital.....................................................   109,173
   Deficit accumulated during the development stage....................   (68,173)       (68,173)
                                                                          -------        -------
     Total stockholders' equity........................................    41,250
                                                                          -------        -------
                  Total capitalization.................................   $41,250       $
                                                                          =======        =======


- --------------------

(1)      Excludes       shares of common stock which may be issued upon the
         exercise of options outstanding on the date of this prospectus granted
         pursuant to our employee stock option plan or our officer stock option
         plan and an additional       shares of common stock reserved for
         issuance pursuant to these plans. The weighted average exercise price
         of all options outstanding on the date of this prospectus is the
         initial public offering price per share. Also excludes an aggregate of
         1,946,750 shares of common stock which may be issued from time to time
         upon the exercise of the THINC and Cerner warrants and 1,001,250 shares
         of common stock which will be issued on or after February 15, 2001 to
         Cerner at a price of $.01 per share if we realize a specified level of
         physician usage of our services. See "Management," "Security Ownership
         of Management," and "Transactions and Relationships with Principal
         Stockholders."


                                       17



                                    DILUTION

         As of March 31, 1999, our net tangible book value was $9,920,000 or
$.40 per share. After giving effect to the sale of      shares offered to the
public hereby at an assumed initial public offering price of $     per share,
after deducting the underwriting discount and estimated offering expenses, and
after giving effect to the concurrent, private sale by us of        shares of
common stock to Cerner, our pro forma as adjusted net tangible book value as of
March 31, 1999 would have been approximately $     or $     per share. This
represents an immediate increase in net tangible book value of $     per share
to the existing stockholders and an immediate dilution of $     per share to new
investors. The following table illustrates this per share dilution.


                                                                       Per Share
                                                                       ---------
Initial public offering price per share...................                 $
      Net tangible book value before the offering(1)......    $
      Increase attributable to new investors..............    $
Pro forma net tangible book value after the offering......                 $
Dilution per share to new investors(2)....................                 $
- ---------------------------

(1)      Net tangible book value, which consists of tangible assets less total
         liabilities, of our company divided by the number of shares of common
         stock outstanding as of March 31, 1999.

(2)      If the underwriters' over-allotment option is exercised in full, the
         dilution per share to new investors will be $       per share.

         The following table summarizes, on the pro forma basis set forth above,
as of March 31, 1999, the relative investment of the existing stockholders, new
investors and Cerner.




                                                                                  Total Cash
                                                 Shares Purchased               Consideration
                                           ----------------------------- ---------------------------   Average Price
                                               Number        Percent        Amount        Percent        per Share
                                           -------------- -------------- ------------- -------------   -------------
                                                                                                      
Existing Stockholders.....................                                                                     $
New Investors in this offering............
Cerner in a concurrent private
    transaction...........................
                                           -------------- -------------- ------------- -------------
         Total............................                     100.0%                       100.0%             $


         The above computations do not include       shares of common stock
which may be issued upon the exercise of options outstanding on the date of this
prospectus granted pursuant to our employee stock option plan or our officer
stock option plan and an additional       shares of common stock reserved for
issuance pursuant to these plans. We expect to grant to certain of our officers
and employees, effective as of the date of this prospectus, options to purchase
an aggregate of approximately       of these shares at an exercise price equal
to the initial public offering price per share. See "Management." These
computations also do not include 1,946,750 shares of common stock that may be
issued from time to time upon the exercise of the warrants held by THINC and
Cerner and 1,001,250 shares of common stock which may be issued on or after
February 15, 2001 to Cerner at a price of $.01 per share if our business
realizes certain performance levels.

                                       18



               SELECTED CONSOLIDATED FINANCIAL AND OPERATING DATA
                        (in thousands, except share data)

    The selected financial data for our company set forth below as of June 30,
1997 and June 30, 1998 and for the period from Inception (December 24, 1996)
through June 30, 1997 and for the year ended June 30, 1998 have been derived
from our audited consolidated financial statements included elsewhere in this
prospectus. The selected financial data related to the statement of operations
for the predecessor business of Avicenna Systems Corporation set forth below for
the year ended December 31, 1995, for the period January 1, 1996 through
December 23, 1996 and for the cumulative period from Inception (September 20,
1994) through December 23, 1996 data of Avicenna Systems Corporation have been
derived from the audited financial statements of Avicenna Systems Corporation
included elsewhere in this prospectus. The selected financial data for the
predecessor business of Avicenna Systems Corporation set forth below for the
period from Inception (September 20, 1994) through December 31, 1994 and all the
balance sheet data of Avicenna Systems Corporation have been derived from the
audited financial statements of Avicenna Systems Corporation not included in
this prospectus. The selected financial data for our company as of March 31,
1999, for the nine-month periods ended March 31, 1998 and 1999 and for the
cumulative period from Inception (December 24, 1996) through March 31, 1999 are
derived from our unaudited consolidated financial statements which, in the
opinion of our management, include all normal and recurring adjustments
necessary to present fairly the financial position and the results of operations
of our company for those periods. The operating results for the nine months
ended March 31, 1999 are not necessarily indicative of the operating results to
be expected for the full year. The selected financial data presented below
should be read in conjunction with the financial statements and notes thereto
and "Management's Discussion and Analysis of Financial Condition and Results of
Operations" for both our company and the predecessor business of Avicenna
Systems Corporation included elsewhere in this prospectus.


                                       19






                                                Avicenna Systems Corporation
                                                    Predecessor Business
                                        -------------------------------------------
                                         Period                           Cumulative
                                          from                   Period      from
                                       inception                  from     inception
                                       (9/20/94)      Year      01/01/96  (09/20/94)
                                        through      ended       through    through
                                        12/31/94    12/31/95    12/23/96   12/23/96
                                        --------    --------    --------   --------

                                                               
Statement of Operations Data:
Service revenue (related party) ....   $   --      $   --      $     20    $     20
Cost of services (related party) ...       --          --          --          --
Costs & expenses
  Research & development ...........         16          86       1,161       1,263
  Sales & marketing ................          9          12       1,297       1,318
  General & administrative .........          7          69         860         936
  Litigation costs .................       --          --          --          --
  Other income, net ................       --          --          --          --
  Acquired in-process research &
     development ...................       --          --          --          --
                                        --------    --------    --------   --------
      Total costs & expenses .......         32         167       3,318       3,517
                                        --------    --------    --------   --------
Net loss ...........................   $    (32)   $   (167)   $ (3,298)   $ (3,497)
Preferred stock dividends ..........       --          --          (241)       (241)
Net loss applicable to common
    stockholders ...................   $    (32)   $   (167)   $ (3,539)   $ (3,738)
                                        ========    ========    ========   ======== 
Basic and diluted net loss per share
    applicable to common
    stockholders ...................   $  (0.08)   $  (0.44)   $  (9.34)   $  (9.86)

Weighted average shares outstanding
    (basic & diluted) ..............        379         379         379         379







                                                                   CareInsite, Inc.
                                        -----------------------------------------------------------------------
                                         Period                                  Nine                Cumulative
                                          from                                  months                  from
                                        inception                                ended                Inception
                                       (12/24/96)       Year                   March 31,             (12/24/96)
                                         through        Ended            --------------------          through
                                        06/30/97      06/30/98           1998            1999          03/31/99
                                        --------      --------           --------------------          --------
                                                                              (unaudited)           (unaudited)
                                                                                       
Statement of Operations Data:
Service revenue (related party) ....    $   --         $   --         $   --         $    213       $    213
Cost of services (related party) ...        --             --             --              213            213
Costs & expenses
  Research & development ...........       7,652          4,762          3,976          8,720(1)      21,134(1)
  Sales & marketing ................       1,150          1,733          1,232          1,427          4,310
  General & administrative .........       1,379          3,887          2,589          2,944          8,210
  Litigation costs .................        --             --             --            2,500(2)       2,500(2)
  Other income, net ................          (9)           (47)            (7)          (110)          (166)
  Acquired in-process research &
     development ...................      32,185(3)        --             --             --           32,185(3)
                                        --------       --------       --------       --------       --------
      Total costs & expenses .......      42,357         10,335          7,790         15,694         68,386
                                        --------       --------       --------       --------       --------
Net loss ...........................    $(42,357)      $(10,335)      $ (7,790)      $(15,481)      $(68,173)
Preferred stock dividends ..........        --             --             --             --             --
Net loss applicable to common
    stockholders ...................    $(42,357)      $(10,335)      $ (7,790)      $(15,481)      $(68,173)
                                        ========       ========       ========       ========       ======== 
Basic and diluted net loss per share
    applicable to common
    stockholders ...................    $  (2.12)      $  (0.52)      $  (0.39)      $  (0.71)      $  (3.31)

Weighted average shares outstanding
    (basic & diluted) ..............      20,025        20,025         20,025          21,683         20,577

                                                                                (footnotes on following page)



                                       20







                                                      Avicenna Systems Corporation
                                                          Predecessor Business                        CareInsite, Inc.
                                                  ------------------------------------      ------------------------------------
                                                  12/31/94      12/31/95      12/23/96      06/30/97      06/30/98      03/31/99
                                                  --------      --------      --------      --------      --------      --------
                                                                                                                        (unaudited)
                                                                                                       
Balance Sheet Data:
Working capital (deficit) ..................       (32)           998        $(1,257)       $(1,592)       $   775       $ 4,342
Total assets ...............................         --         1,201          1,263          3,476         10,833        43,935
Stockholders' equity (deficit) .............       (32)          (206)        (3,744)         1,566          7,798        41,250


- -------------

(1)      As a result of obtaining a license to the Cerner technology, certain
         software that we previously capitalized was deemed duplicative and
         obsolete and had no alternative future use. Consequently, approximately
         $2,381,000 of capitalized software costs were written off and included
         in expenses.

(2)      Represents charges relating to expenses incurred in conjunction with
         the Merck litigation in the quarter ended March 31, 1999. See "Risk
         Factors -- Litigation by Merck & Co., Inc. and Merck-Medco Managed
         Care, L.L.C. against our company."

(3)      Represents a non-recurring charge related to the write-off of acquired
         in-process research and development costs in conjunction with the
         purchase of Avicenna Systems Corporation and CareAgents, Inc.


                                       21



                MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                       CONDITION AND RESULTS OF OPERATIONS

         The following discussion should be read in conjunction with our
financial statements and notes thereto. The following discussion contains
forward-looking statements that reflect our plans, estimates and beliefs. Our
actual results could differ materially from those discussed in forward-looking
statements. See "Risk Factors."

Overview

         Our healthcare e-commerce services are still under development and no
revenues have been generated from the sale of these services. Additionally, the
market for our products and services is unproven. These factors make it
difficult to evaluate our business and prospects. We have incurred substantial
operating losses since our inception and there can be no assurance that we will
generate significant revenues or profitability in the future. We intend to
significantly increase our expenditures primarily in the areas of development,
sales and marketing, data center operations and customer support. As a result,
we expect to incur substantial operating losses for at least the next two fiscal
years.

         We expect to generate a significant portion of our revenue from payers
and suppliers who are expected to pay initial set-up and ongoing maintenance
fees associated with organizing, loading and maintaining their content,
transaction fees for the transmission of payer content to physicians and
transaction fees for lab orders/results and prescription routing. We also expect
to generate revenue from physicians who are expected to pay a monthly fee for
access to a range of our services.

         We believe that management has a unique understanding of the economic
leverage inherent in facilitating the automation of certain clinical,
administrative and financial processes. Accordingly, our company also intends to
contract with payers and suppliers to guarantee them incremental cost savings
from the use of certain of our services. In some cases, we intend to share in
any cost savings in excess of the guaranteed cost savings. The amount and timing
of transaction revenue generated under these arrangements may be impacted by our
guarantee of cost savings.

         On December 24, 1996, Synetic acquired Avicenna Systems Corporation, a
privately held company that marketed and built Intranets for managed healthcare
plans, integrated healthcare delivery systems and hospitals. The acquisition of
Avicenna marked the inception of Synetic's healthcare electronic commerce
business. On January 23, 1997 Synetic acquired CareAgents, Inc., a privately
held company engaged in developing Internet-based clinical commerce
applications. On November 24, 1998, Synetic formed CareInsite, Inc. (formerly
Synetic Healthcare Communications, Inc.). On January 2, 1999, Synetic
contributed the stock of CareAgents to Avicenna. Concurrently, Avicenna
contributed the stock of CareAgents and substantially all of Avicenna's other
assets and liabilities to our company. Synetic continues to hold its interest in
our company through Avicenna. Synetic has also contributed $10,000,000 in cash
to our company. The transactions resulting in our formation have been accounted
for using the carryover basis of accounting and our company's financial
statements include the accounts and operations of Avicenna and CareAgents for
all periods presented from the date each entity was acquired. In October, 1998,
we entered into agreements in principle with THINC and Cerner. Definitive 
agreements with THINC and Cerner were entered into in January 1999.

Results of Operations -- CareInsite

Nine Months Ended March 31, 1999 Compared to Nine Months Ended March 31, 1998

         Service revenue (related party) of $213,000 consisted of management
services which we provided to THINC pursuant to the CareInsite/THINC operating
agreement effective in January 1999.

         Cost of services (related party) of $213,000 consisted primarily of
employee compensation and benefits expense for those employees directly
supporting the THINC business.

                                       22



         Research and development expenses consist primarily of employee
compensation, the cost of consultants and other direct expenses incurred in the
development of our product. These expenses were $8,720,000 for the nine months
ended March 31, 1999 and $3,976,000 for the nine months ended March 31, 1998.
Research and development expenses for the nine months ended March 31, 1999
include a $2,381,000 write-off of capitalized software costs relating to
components of our existing software which were deemed duplicative and obsolete
and has no alternative future use with the functionality obtained through the
license of several components of Cerner's technology. Excluding this write-off
of capitalized software, total expenditures for research and development,
including amounts capitalized, were $14,108,000 for the nine months ended March
31, 1999 and $6,516,000 for the nine months ended March 31, 1998. The increase
in total expenditures was related to the purchase of third party licenses, as
well as increases in development personnel and outside consultants. Of the total
expenditures, $7,769,000 was capitalized during the nine months ended March 31,
1999 and $2,540,000 was capitalized during the nine months ended March 31, 1998.
Our policy is to capitalize software development costs once technological
feasibility has been established.

         Sales and marketing expenses consist primarily of salaries and
benefits, travel for sales, marketing and business development personnel, and
promotion related expenses such as advertising, marketing materials, and
tradeshows. Sales and marketing expenses were $1,427,000 for the nine months
ended March 31, 1999 and $1,232,000 for the nine months ended March 31, 1998.
The increase reflects the addition of payer oriented marketing staff partially
offset by the elimination of the remaining advertising and Intranet sales and
marketing personnel. Included in sales and marketing expenses are charges from
Synetic of $494,000 for the nine months ended March 31, 1999 and $422,000 for
the nine months ended March 31, 1998. These charges represent an allocation of
compensation costs for Synetic's personnel who devote a majority of their time
to our company, and primarily relate to business development and marketing
support services.

         General and administrative expenses consist primarily of compensation
for legal, finance, management and administrative personnel. General and
administrative expenses were $2,944,000 for the nine months ended March 31, 1999
and $2,589,000 for the nine months ended March 31, 1998. The increase in general
and administrative expenses of $355,000 resulted primarily from increased costs
associated with supporting the growth in our research and development efforts.
Included in general and administrative expenses are charges from Synetic of
$253,000 for the nine months ended March 31, 1999 and $141,000 for the nine
months ended March 31, 1998. These charges represent an allocation of
compensation costs for Synetic's personnel who devote a majority of their time
to our company, and primarily relate to administrative and legal services. The
increase in these allocated expenses is due to increased staffing to support our
business. We expect to hire additional personnel and incur additional costs
related to becoming a public company. Accordingly, we intend to increase the
absolute dollar level of general and administrative expenses in future periods.

         We recorded $2,500,000 in litigation charges for the nine months ended
March 31, 1999, related to our ongoing defense against assertions that we
violated certain agreements with Merck & Co., Inc. and Merck-Medco Managed Care,
L.L.C. See "Risk Factors -- Litigation by Merck & Co., Inc., and Merck-Medco
Managed Care, L.L.C. against our company."

Year Ended June 30, 1998 Compared to Period from Inception (December 24, 1996)
Through June 30, 1997

         Research and development expenses were $4,762,000 for the year ended
June 30, 1998 and $7,652,000 and for the period from inception (December 24,
1996) through June 30, 1997. Total expenditures for research and development,
including amounts capitalized, were $9,386,000 for the year ended June 30, 1998
and $8,000,000 and for the period from inception (December 24, 1996) through
June 30, 1997. The increase in total expenditures was primarily due to the
longer fiscal period and a significant increase in research and development
personnel. This increase was partially offset by the write-off of $5,228,000 in
costs associated with the acquisitions of rights to certain intellectual
property and software technologies in the period from Inception (December 24,
1996) through June 30, 1997 for which there was no comparable write-off for the
year ended June 30, 1998. This write-off primarily related to payments for a
royalty-free perpetual license for pharmacy - and prescription - related
software applications, together with the supporting documentation. We licensed
these assets for use in developing certain


                                       23



components of our computer applications. As we had not established the
technological feasibility of our applications prior to the date the license was
acquired, and there was no alternative future use of the licensed technology,
the entire cost was charged to research and development expense. Research and
development costs capitalized for the year ended June 30, 1998 and for the
period from inception (December 24, 1996) through June 30, 1997 were $4,624,000
and $348,000, respectively.

         Sales and marketing expenses were $1,733,000 for the year ended June
30, 1998 and $1,150,000 for the period from inception (December 24, 1996)
through June 30, 1997. The increase reflects the impact of the longer fiscal
period partially offset by a reduction in advertising and Intranet sales and
marketing personnel. This reduction is reflective of our change in the business
model from the development of Intranets and the generation of advertising
revenue from pharmaceutical and medical device manufacturers who advertise on
these Intranets to our focus on clinical e-commerce. Included in sales and
marketing expenses are charges from Synetic of $575,000 for the year ended June
30, 1998 and $206,000 for the period from inception (December 24, 1996) through
June 30, 1997. These charges represent an allocation of compensation costs for
personnel who devote a majority of their time to our company, and primarily
relate to business development and marketing support services. The increase in
these allocated expenses is primarily due to the longer fiscal period and to a
lesser extent, increased staffing to support our business.

         General and administrative expenses were $3,887,000 for the year ended
June 30, 1998 and $1,379,000 for the period from inception (December 24, 1996)
through June 30, 1997, respectively. The increase in general and administrative
expenses of $2,508,000 resulted primarily from the longer fiscal period and
increased occupancy costs. Included in general and administrative expenses are
charges from Synetic of $261,000 for the year ended June 30, 1998 and $24,000
for the period from inception (December 24, 1996) through June 30, 1997.
These charges represent an allocation of compensation costs for personnel who
devote a majority of their time to our company, and primarily relate to
administrative and legal services. The increase in these allocated expenses is
primarily due to the longer fiscal period and, to a lesser extent, increased
staffing to support our business.

         Purchased research and development for the period from inception
(December 24, 1996) through June 30, 1997 was $32,185,000. This relates to the
write-off of the portion of the purchase price allocated to acquired in-process
research and development for the Avicenna and Care Agents acquisitions.

Results of Operations -- Avicenna (predecessor business)

Period from January 1, 1996 through December 23, 1996 Compared to Year Ended
December 31, 1995

         Research and development expenses were $1,161,000 for the period from
January 1, 1996 through December 23, 1996 and $86,000 for the year ended
December 31, 1995. The increase in total expenditures was primarily due to a
significant increase in the number of research and development personnel
resulting in increased compensation, benefits, recruitment and other personnel
related expenses.

         Sales and marketing expenses were $1,297,000 for the period from
January 1, 1996 through December 23, 1996 and $12,000 for the year ended
December 31, 1995. The increase is due to the increase in staffing along with
deploying marketing programs, advertising and travel relating to the Intranet
sales business.

         General and administrative expenses were $860,000 for the period from
January 1, 1996 through December 23, 1996 and $69,000 for the year ended
December 31, 1995. Most of the increase in expenditures was due to additional
general and administrative personnel working in legal, finance and
administrative functions. Additional cost increases include consulting, public
relations, rent, and depreciation.



                                       24



Acquired In-Process Research and Development -- CareInsite

         In connection with the acquisitions of Avicenna and CareAgents, we
allocated a portion of each purchase price to acquired in-process research and
development. The amount allocated to acquired in-process research and
development for each of these acquisitions was determined based on an income
approach valuation methodology. For both Avicenna and CareAgents a nine year
forecast of revenues and costs attributable to the acquired technology was
prepared. The nine year projection period was consistent with the expected
useful lives of the technology under development. The resulting operating cash
flows were then reduced by working capital and capital expenditures and
discounted to present value based on a discount rate of 30% for Avicenna and 50%
for CareAgents. These different discount rates were used because, at the time of
acquisition, Avicenna had commenced operations, had more than 30 employees and
had received financing. In contrast, CareAgents, at the time of acquisition, had
not commenced operations, had no employees other than its stockholders, and had
not received any financing. These amounts have been expensed on the respective
acquisition dates as the in-process research and development had not reached
technological feasibility and had no alternative future use. A description of
the acquired in-process research and development and the estimates made by us is
set forth below.

         Avicenna. Avicenna's business plan was to design and market Intranets
to provider organizations to provide communication and reference capabilities to
these organizations. Doctors in these organizations would communicate via e-mail
and forum groups with centralized medical reference information with the
objective of reducing costs in a managed care environment. The fundamental
technology plan was to develop a client/server based application to allow
hospital affiliated doctors to access a local Intranet that housed medical
reference information, in-house policies and procedures, and communication among
the various parties. This required development of electronic search, medical
reference material storage and communication capabilities such as forums and
e-mail. The revenue model had been, prior to acquisition, primarily one based on
pharmaceutical and medical device manufacturer's advertising fees on these
Intranets. Avicenna also envisioned creating a search capability that would
allow doctors to quickly access relevant reference information on a variety of
medical topics from databases that were licensed to Avicenna. These databases
would be customized in format by Avicenna.

         As of the acquisition date, Avicenna was in the early stages of its
development and the systems under development had not yet reached technological
feasibility. There was a working public Intranet site and they had begun to
implement the search techniques. Their primary mechanism to allow users to
search their Intranet sites and access content provided by hospitals,
advertisers, and others was to develop a method of customizing that content via
a software utility known as "Framework." Framework was in the initial stage of
development with the substantive system design, coding, and testing work
remaining incomplete. Framework was the fundamental piece of code that would
enable users to be able to both search and reference the content contained on an
Avicenna Intranet and thereby realize their business model.

         As of the December 24, 1996 acquisition date, Avicenna had incurred
approximately $1,263,000 in research and development costs to develop the
technology to its status described above. It was estimated that over $3,000,000
of costs remained to complete the projects described above in the following
calendar year and that additional significant costs remained in subsequent years
to further enhance and maintain the capabilities of the Avicenna system.
Subsequent to the date of acquisition, we have modified the acquired technology
from both Avicenna and CareAgents and incorporated them into a broader system,
the CareInsite system.

         CareAgents. CareAgents' business plan was to design and market Internet
based clinical commerce applications that allowed the various healthcare
participants to exchange information and conduct basic medical transactions with
each other. Participants included patients, providers, and suppliers. The
fundamental technology


                                       25





plan was to create an Internet and standards based connection between the
participants and then provide specific transaction capabilities using both
internally and externally developed application software.

         CareAgents' technology was in the very early stages of development with
basic user requirements, a business plan, preliminary system architecture with
process flow diagrams and prototyping efforts comprising the work completed to
date. In excess of $8,000,000 in costs remained over the next two years to
mature the technology to the point of technological feasibility and then
complete for first product deployment. No work had been completed on a detailed
engineering design or on building or testing any substantive code.

Liquidity and Capital Resources -- CareInsite

         Our operations since Inception (December 24, 1996) have been funded
through capital contributions from Synetic. As of March 31, 1999, we had
$5,058,000 of cash and cash equivalents.

         Cash used in operating activities was $12,447,000 for the nine months
ended March 31, 1999, $9,052,000 for the year ended June 30, 1998 and $5,011,000
for the period from Inception (December 24, 1996) through June 30, 1997. The
cash used during this period was primarily attributable to the losses associated
with the development of our business activities.

         Cash used in investing activities was $9,243,000 for the nine months
ended March 31, 1999, $6,721,000 for the year ended June 30, 1998 and $1,371,000
for the period from Inception (December 24, 1996) through June 30, 1997 and
related primarily to capital expenditures.

         Cash provided by financing activities was $26,433,000 for the nine
months ended March 31, 1999, $15,842,000 for the year ended June 30, 1998 and
$6,628,000 for the period from Inception (December 24, 1996) through June 30,
1997. Such amounts represent capital contributions made by Synetic.

         In addition, pursuant to our strategic relationship with THINC, we have
committed to extend up to $2,000,000 and $1,500,000 in senior loans to THINC.
In connection with our strategic relationship with Cerner, Cerner has agreed to
fund $1,000,000 of our $2,000,000 loan to THINC. See "Transactions and
Relationships with Principal Stockholders."

         In addition, Cerner has agreed to purchase directly from us      shares
of our common stock in a separate private transaction concurrent with this
offering. We estimate the net proceeds from the sale of shares of common stock
to Cerner in such transaction will be approximately $     million. See
"Transactions and Relationships with Principal Stockholders -- Cerner."

         We currently anticipate that the net proceeds from the offering and
proceeds from the sale of shares to Cerner in a concurrent private transaction,
together with our available cash resources, will be sufficient to meet our
presently anticipated working capital, capital expenditure and business
expansion requirements for approximately the next 18 months. There can be no
assurance we will not require additional capital prior to the expiration of an
18-month period. Even if such additional funds are not required, we may seek
additional equity or debt financing. We cannot assure you that such financing
will be available on acceptable terms, if at all, or that such financing will
not be dilutive to our stockholders.



                                       26




Year 2000 -- CareInsite

         Many currently installed computer systems and software products are
coded to accept or recognize only two digit entries for the year in the date
code field. These systems and software products will need to accept four digit
year entries to distinguish 21st century dates from 20th century dates. As a
result, computer systems and/or software used by many companies and governmental
agencies may need to be upgraded to comply with such Year 2000 requirements or
risk system failure or miscalculations causing disruptions of normal business
activities.

         State of Readiness. We have made a preliminary assessment of the Year
2000 readiness of our information technology systems, including the hardware and
software that enable us to develop and deliver our healthcare e-commerce
services as well as our non-information technology systems. Our assessment plan
consists of:

         o        quality assurance testing of our internally developed
                  proprietary software;

         o        contacting third-party vendors and licensors of material
                  hardware, software and services that are both directly and
                  indirectly related to developing our healthcare e-commerce
                  network;

         o        contacting vendors of material non-IT systems;

         o        assessment of repair or replacement requirements;

         o        repair or replacement; and

         o        implementation.

         We have been informed by our vendors of material hardware and software
components of our IT systems that the products used by us are currently Year
2000 compliant. We have also been informed by our non-IT system vendors that the
products used by us are currently Year 2000 compliant.

         Costs. To date, we have not incurred any material expenditures in
connection with identifying or evaluating Year 2000 compliance issues. Most of
our expenses have related to, and are expected to continue to relate to, the
operating costs associated with time spent developing a Year 2000 compliant
healthcare e-commerce channel.

         We are not currently aware of any Year 2000 compliance problems
relating to our information technology or non-information technology systems
that we believe would have a material adverse effect on our business, financial
condition and results of operations. There can be no assurance that we will not
discover Year 2000 compliance problems that will require substantial revisions
to our systems, products or services. In addition, there can be no assurance
that third-party software, hardware or services incorporated into our material
information technology and non-information technology systems will not need to
be revised or replaced, all of which could be time consuming and expensive. Any
failure to fix our information technology systems or to replace third-party
software, hardware or services on a timely basis could result in lost revenues,
increased operating costs, the loss of customers and other business
interruptions, any of which could have a material adverse effect on our
business, results of operations and financial condition.

         In addition, there can be no assurance that physicians, payers,
suppliers, Internet access companies, third-party service providers, vendors,
business partners and others outside our control will be Year 2000 compliant.
The failure by such entities to be Year 2000 compliant could result in a
systemic failure beyond our control, such as a prolonged Internet or
communications failure, which could also prevent us from delivering our services
to customers, decrease the use of the Internet or prevent users from accessing
our service. Such a failure could have a material adverse effect on our
business, results of operations and financial condition. Also, a general Year
2000


                                       27



systemic failure could require healthcare companies to spend large amounts of
money to correct any such failures, reducing the amount of money that might
otherwise be available to be spent on services such as ours.

         Contingency plan. We are continuing to assess and test our systems for
Year 2000 compliance. We have also developed contingency plans for system
failure, service disruption and data corruption issues due to Year 2000
problems. In the event that there is a system problem due to a Year 2000 date,
we will immediately attempt to diagnose and fix the problems. At the same time,
we will change (a) the system clock back to 1999 while separately logging all
transactions so affected and/or (b) the dates within transactions to 1999 while
separately logging all transactions so affected. In the event that a Year 2000
problem occurs at an external entity, that entity will be informed of the
problem and we will continue to review and repair the dates until the problem is
fixed. We cannot assure you that we will be able to successfully diagnose and/or
fix any Year 2000 problems that occur or that the cost of doing so will not be
material.

         As the Year 2000 issue has many elements and potential consequences,
some of which are not reasonably foreseeable, the ultimate impact of the Year
2000 on our operations could differ materially from our expectations.

Recent Accounting Pronouncements

         In June 1997, the Financial Accounting Standards Board, or "FASB,"
issued Statement of Financial Accounting Standards, or "SFAS," No. 131,
"Disclosures about Segments of an Enterprise and Related Information." We are
required to adopt SFAS No. 131 for the year ending June 30, 1999. SFAS No. 131
requires disclosure of certain information regarding operating segments,
products and services, geographic areas of operation and major customers.
Adoption of SFAS No. 131 is expected to have no material impact on our financial
condition or results of operations.

         In June 1998, the FASB issued SFAS No. 133, "Accounting for Derivative
Instruments and Hedging Activities." We are required to adopt SFAS No. 133 for
the year ending June 30, 2000. SFAS No. 133 establishes methods of accounting
for derivative financial instruments and hedging activities related to those
instruments as well as other hedging activities. Because we currently hold no
derivative financial instruments and do not currently engage in hedging
activities, adoption of SFAS No. 133 is expected to have no material impact on
our financial condition or results of operations.

         In March 1998, the American Institute of Certified Public Accountants
issued Statement of Position, or "SOP," 98-1, "Accounting for the Costs of
Computer Software Developed or Obtained for Internal Use." SOP 98-1 requires
that entities capitalize certain costs related to internal-use software once
certain criteria have been met. We are required to implement SOP 98-1 for the
year ending June 30, 2000. Adoption of SOP 98-1 is expected to have no material
impact on our financial condition or results of operations.

         In April 1998, the American Institute of Certified Public Accountants
issued Statement of Position, or "SOP," 98-5, "Reporting on the Costs of
Start-Up Activities." SOP 98-5 requires that entities expense start-up costs as
incurred. We are required to implement SOP 98-5 for the year ending June 30,
2000. Adoption of SOP 98-5 is expected to have no material impact on our
financial condition or results of operations.


                                       28



                                    BUSINESS

         We are developing and intend to provide an Internet-based healthcare
electronic commerce network for interactive use by physicians, payers, suppliers
and patients. We intend to market a comprehensive set of transaction, messaging
and content services to physicians, to payers such as managed care organizations
and pharmacy benefit managers, or PBMs, to suppliers such as pharmacies and
clinical laboratories, and to patients. Physicians will be able to use a web
browser to access relevant clinical, administrative and financial information of
payers and suppliers through our CareInsite system to make more informed
decisions at the point of care. We believe our integration of payer-specific
rules and healthcare guidelines with patient-specific information at the point
of care will improve the quality of patient care, lead to more appropriate use
of healthcare resources, gain compliance with benefit plan guidelines and
control healthcare costs.

         We currently provide services to The Health Information Network
Connection LLC, referred to as THINC, an entity founded in 1996 by several major
managed care organizations in the New York metropolitan area to facilitate the
confidential exchange of healthcare information. Under our agreement, we will
manage THINC's operations and make a comprehensive suite of healthcare
e-commerce services available to the New York metropolitan area's more than
40,000 physicians. We believe that our relationship with THINC in New York will
serve as a springboard for launching our services on a national basis. As part
of this relationship, we also acquired a 20% ownership interest in THINC.

         We have recently entered into a strategic relationship with Cerner
Corporation, a publicly traded corporation that is a leading supplier of
clinical and management information systems to more than 1,000 healthcare
organizations worldwide. Through this relationship, we have a perpetual,
royalty-free license to certain of Cerner's technology, consisting of the
clinical and administrative information technology contained in Cerner's Health
Network Architecture, including their Millennium Architecture, for use in our
CareInsite system. Cerner has agreed that CareInsite will be its exclusive
vehicle for providing a full suite of healthcare e-commerce services that
connect physicians' offices with managed care organizations, PBMs, clinical
laboratories, pharmacies and other providers. Cerner has also agreed to market
our services to its customers. In addition, Cerner has acquired a 19.9% interest
in our company.

         We believe our services have several advantages over the services
offered by our competitors, several of which have services that are currently in
operation. We believe that:

         o        our integration of payer-specific benefit rules and healthcare
                  guidelines with patient-specific information at the point of
                  care provides a unique ability to control the costs and
                  improve the quality of healthcare;

         o        our management's experience in clinical process automation,
                  healthcare transaction processing and benefit management
                  enables us to design and implement a healthcare e-commerce
                  network that is responsive to the needs of physicians, payers,
                  suppliers and patients; and

         o        our CareInsite system is being built with existing,
                  well-proven software and system interfaces, including the
                  licensed Cerner technology, that can be integrated with other
                  healthcare information systems in an efficient and scalable
                  manner.

Industry Background

         Healthcare expenditures in the United States totaled approximately $1.0
trillion in 1996, representing a 6.7% compound annual increase since 1990.
Increases in healthcare costs have been driven principally by technological
advances in the healthcare industry and by the aging of the population, as older
Americans utilize more healthcare resources on a per capita basis. This
increasing trend in aggregate healthcare costs is expected to continue.


                                       29



         In the past 15 years, the U.S. healthcare industry has undergone
significant changes. Among the most significant of these changes has been a
shift away from fee-for-service indemnity plans into health maintenance
organizations, or HMOs, and other managed healthcare benefit plans. These payers
have used a variety of managed care techniques to control administrative costs
including, but not limited to, lowering reimbursement rates, shifting costs from
payers to patients, restricting coverage for services, limiting access to a
select group of providers, negotiating discounts with healthcare providers, case
management functions, and shifting the economic risk for the delivery of care to
providers through alternative reimbursement models, such as capitation and risk
pools. While these techniques have been initially helpful in controlling
healthcare costs, we believe that these techniques have over time become less
effective in reducing costs. Managed healthcare organizations today are
experiencing rising healthcare costs and we believe their ability to reduce
patient care costs, which represent approximately 85% of annual healthcare costs
in the United States, is limited.

         We believe that future healthcare cost management is increasingly
dependent upon compliance with benefit plan guidelines designed to promote the
appropriate use of healthcare resources and adherence to best clinical practices
to improve the quality of care and control patient care costs. We believe payers
are unlikely to gain compliance with these guidelines and practices without an
efficient channel of communications to their affiliated physicians. Today,
electronic communication among the physician, payer and supplier is typically
limited to administrative transactions. These communications typically occur at
specified times of day, usually several hours after medical care has been given
or treatment has been prescribed. We believe that compliance with benefit
guidelines can be better achieved through Internet-based healthcare e-commerce
systems that enable real time communication at the point of care of clinical
information as well as basic administrative and financial information.

         The dramatic growth of the Internet as an important new medium to
collect and distribute information, communicate, interact and engage in commerce
has emerged as a way to overcome the historical technical barriers for
connecting the participants in the fragmented healthcare industry. These
technical barriers are diminishing as:

         o        universal, low-cost Internet access is replacing private
                  networks;

         o        common navigation via browser technology is replacing
                  proprietary desktop client software; and

         o        the Internet's open architecture is providing a solution for
                  integrating existing computer systems.

         Factors Influencing Healthcare's Core Constituents

         We believe the healthcare industry's core constituents -- physician,
payer, supplier and patient -- will benefit from timely access to
patient-specific information and payer content, such as benefit rules and care
guidelines, in order to reduce the complexity of administration, increase
compliance with benefit plan guidelines, secure appropriate use of healthcare
resources and improve the quality of patient care.

         Physicians. Physicians are confronted with a proliferation of health
plans, each of which has complex clinical, administrative and financial rules
and guidelines relating to matters such as eligibility for prescriptions, lab
tests, referrals and follow-up visits, scope of coverage and co-payments. These
complex rules and guidelines require administrative personnel to spend
significant time navigating the cumbersome administrative procedures of a large
number of health plans often after the medical care has been given or
prescriptions or referrals have been written. This complexity has created demand
for real-time information exchange across all patients and all payers to
streamline cumbersome and time-consuming clinical and administrative processes.

         Payers. Payers, such as health maintenance organizations and pharmacy
benefit managers, are finding less incremental value in the historical levers of
managed care. In order to stem the unabated growth in healthcare costs, managed
care plans must do more than automate the administrative and financial processes
that govern the provision of services and the payment of claims. While
administrative costs account for approximately 15% of annual healthcare
expenditures, it is the cost of care itself, approximately 85% of annual
healthcare expenditures,

                                       30



which primarily drives the growth in healthcare expenditures. We believe that
compliance with benefit plan guidelines that promote more efficient use of
healthcare resources and adherence to best practices will result in cost
reductions and improvements in the quality of care. Payers are seeking an
efficient channel to communicate their benefit plan rules and care guidelines to
physicians at the point of care in order to realize savings.

         Suppliers. Pharmacies, clinical laboratories and other suppliers are
being forced to become increasingly efficient in managing their business as
managed care organizations have negotiated significant reductions in price and
demanded measurable improvements in quality. Pharmacies continue to incur
substantial inefficiencies in the process of managing orders with physicians and
patients. We believe that as many as ten percent of the nation's approximately
2.8 billion annual prescriptions require telephone intervention between the
pharmacist and patient or physician. We also believe that fewer than 20% of
laboratory orders and/or results in the ambulatory care environment are
submitted or transmitted through electronic systems. Physicians have been slow
to adopt these systems because they are proprietary in nature and are usually
limited to results reporting. Consequently, clinical laboratories incur
unnecessary administrative costs associated with processing and reporting orders
and also incur significant losses related to tests for which reimbursement is
not authorized.

         Patients. As the payer exerts increasing influence over plan design,
service coverage, and provider access, patients are demanding ever more
objective measures of quality and cost. This is evidenced by the unprecedented
demand for healthcare information on the Internet, confirming both the absence
of information from traditional sources, and desire for additional sources of
objective, credible and trustworthy information.

Strategy

         Our objective is to provide an Internet-based healthcare e-commerce
network for interactive use by physicians, payers, suppliers and patients in
order to control healthcare costs and improve patient care. Our relationships
with THINC and Cerner represent the initial execution of our strategy and
enhance our ability to continue and expand upon this strategy. Our strategy
includes the following elements.

         Provide transaction, messaging and content services responsive to the
needs of physicians

         We intend to provide physicians with transaction, messaging and content
services. These services are intended to complement the clinical work flows and
existing computer systems which characterize the physician office environment.
Our prescription, laboratory and managed care communication services respond to
the physician's need to provide patient care consistent with payer guidelines.
Specialized messaging services provide the office staff with alert and advisory
applications which facilitate patient treatment compliance, prescription
renewals and laboratory ordering results and automate time consuming paper and
telephonic processes. Content services, in the form of indexed and searchable
directories and databases, provide physicians with convenient access to
payer-specific information and general medical reference material. Together,
these services provide much needed context for informed decision making.

         Our services are designed to work for all payers and suppliers, since
physician adoption requires services which work for virtually all patients. Our
strategy, by definition, is to remain "content-neutral." In other words, we do
not create our own content for physicians -- this is the role of our payers and
suppliers. Rather, we contract with payers and suppliers to transmit their
content in the form of clinical, administrative and financial guidelines over
our network and display these rules, in the form of alerts, advisories and
annotations to the physician at the point of care.

         As part of our relationship with THINC, we intend to deploy on behalf
of THINC and offer to the New York Metropolitan area's 40,000 physicians, a
comprehensive suite of transaction, messaging and content services. As a result
of this relationship, physicians will have the ability to conduct nine different
prescription, laboratory and managed care transaction services that we believe
will simplify and automate their interaction with area health plans.


                                       31



         Contract with key payers and suppliers to make patient-specific rules
available to physicians

         Our marketing strategy is to contract with the managed care
organizations, pharmacy benefit managers, pharmacies and clinical laboratories
who benefit from the automation of specific clinical, administrative or
financial processes. Payers define the rules that govern the course of care
available to patients, and contract with physicians and suppliers to meet
specific cost and quality standards. Suppliers respond to physician orders,
dispensing prescriptions and conducting laboratory tests. By integrating
patient-specific information with benefit plan and supplier specific rules
through our CareInsite system at the point of care, we believe these
institutions will realize administrative and medical resource savings, improved
patient care and more appropriate resource utilization.

         We have contracted with each of Empire Blue Cross and Blue Shield,
Group Health Incorporated and HIP, the payer participants in THINC, to provide
our prescription and laboratory communication services. We have also contracted
with National Prescription Administrators (NPA), a pharmacy benefit manager, to
provide our prescription communication services. We are engaged in discussions
with other leading payers and suppliers in the New York metropolitan area with
respect to these services. See "Transactions and Relationships with Principal
Stockholders -- Certain Agreements -- THINC."

         Build and deploy the CareInsite system

         Our technology strategy is focused upon building and deploying the
CareInsite system, which permits the integration of patient-specific information
with payer- and other supplier-specific guidelines. The CareInsite system is
intended to:

         o        host or connect to multiple payer- or supplier-specific
                  guidelines, such as procedure level eligibility, benefit plan
                  coverage, formularies and order sets;

         o        host or connect to patient-specific profiles, such as lab
                  results or medication histories;

         o        analyze an incoming request or order versus payer- or
                  supplier-specific guidelines;

         o        transmit payer- or supplier-specific annotations, alerts and
                  advisories when the orders or requests are at variance with
                  guidelines; and

         o        transmit payer- or supplier-specific content and messages to
                  authorized healthcare participants.

         We believe our perpetual, royalty-free license to the Cerner technology
will allow us to accelerate the building and deployment of our CareInsite
system. This technology is central to the CareInsite system's ability to
register and identify patients, house patient-specific information, analyze
requests, and communicate payer rules in the form of alerts, advisories and
annotation messages.

         Maximize distribution to physicians with high transaction volumes

         Our distribution strategy is to target the high-volume physicians who
account for the majority of transactions. We work closely with payers and
suppliers to identify these physicians. In addition, we work closely with
providers of desktop software to physicians. Our strategy is to complement,
rather than compete with, vendors who market and provide software and network
services to physicians. We intend to contract with these vendors, such as Cerner
and THINC, to gain distribution of our services. We intend also to provide
physicians with direct access to our networks, as well as indirect access via
links from other web portals. Our primary sales vehicle is our direct sales
force, which targets groups of physicians.

         As part of the THINC agreement, we are responsible for maximizing
adoption of these services by the New York metropolitan area's 40,000
physicians. Each of THINC's founding payers is responsible for providing us with


                                       32



a list of target physicians, and taking appropriate steps to ensure that
physicians understand and use the services. To maximize distribution, we have
entered into a marketing agreement with Greater New York Hospital Association to
market these services to its hospital members. We have entered into a
distribution agreement with Cerner for integrating our services into Cerner's
physician desktop software, and are pursuing discussions with other leading
providers of physician desktop software.

         Pursue strategic relationships and acquisitions

         We intend to continue to pursue opportunistic strategic relationships,
including customer/vendor agreements, joint ventures and acquisitions. We
believe that making strategic acquisitions and developing strategic industry
relationships will enhance our ability to penetrate additional markets through
new distribution channels and develop and provide additional services.

         The THINC and Cerner arrangements evidence our intent to pursue
strategic relationships, joint ventures, and partnerships to accelerate growth
of our network and build substantial value for physicians, payers, and
suppliers.

Company Services

         We intend to utilize the Internet to provide a broad array of browser
initiated healthcare e-commerce solutions which facilitate the confidential,
on-line exchange of healthcare information for all constituents in the
healthcare industry. Our healthcare e-commerce services include the transaction,
content and messaging services described below.

         Transaction Services. Our transaction services include prescription,
laboratory and managed care communication services. Our prescription and
laboratory communication services are focused upon assisting physicians to more
efficiently support diagnoses and plan, prescribe and follow treatment,
consistent with payer guidelines. Our managed care communication services will
be focused upon automating the telephonic and paper processes physicians and
payers conduct in order to verify coverage and reimbursement, process medical
claims, and manage patient access to procedures and providers. We believe that
significant market opportunities exist for these services given the size of such
markets and the potential for improved efficiencies.

         Prescription Communication Services. Our prescription communication
services, called RxInsite, are targeted to physicians, pharmacy benefit
managers, pharmacies and payers. While communication of payer and pharmacy
benefit manager rules to the pharmacy at the point of dispensing through
existing electronic data interchange networks has yielded substantial
administrative savings, payers and pharmacy benefit managers need an efficient
means to communicate their rules to physicians at the point of care in order to
further control drug expenditures and improve the quality of care. We believe
that payers and pharmacy benefit managers may realize significant savings
through greater prescribing of generic drugs, increased use of preferred
formulary drugs, and greater compliance with best clinical practices and
treatment guidelines. Since no single payer or pharmacy benefit manager
typically represents a majority of a physician's patients, these organizations
need a common network to communicate with physicians.

         Our RxInsite services will provide physicians the ability to write
prescriptions in the context of patient medication histories and payer clinical
rules. As a result, they can improve patient care, reduce potentially harmful
drug interactions, lessen the number of telephone calls from payers and
pharmacies, and improve patient satisfaction. Payers and pharmacy benefit
managers who use our services may gain the ability to communicate their
patients' dispensed medication histories, drug utilization review results,
formulary and treatment guidelines to the physician through the CareInsite
system. As a result they may realize the savings and improvement in patient care
that accompany compliance with their guidelines. Pharmacies may reduce
administrative costs as prescriptions are clarified and corrected before they
are submitted to the pharmacy for dispensing.



                                       33



         Laboratory Communication Services. Our laboratory communications
services are targeted to physicians, payers and clinical laboratories. These
services will facilitate the electronic transmission of laboratory orders and
results between the physician and the clinical laboratory. This will enable the
physician to order diagnostic tests online from the clinical laboratory within
the context of a specific patient's lab coverage. In a managed care environment,
payers are seeking to ensure quality of patient care and to minimize overall
healthcare costs by eliminating unnecessary or redundant tests and establishing
testing protocols. Similarly, clinical laboratories, managing deep discount and
capitation contracts, are seeking to provide care as efficiently and
appropriately as possible. These services will provide payers the ability to
communicate payer-specific information and treatment guidelines which should
lead to significant reductions in test costs. Clinical laboratories also are
expected to gain the ability to obtain significant savings through process
automation of the orders and results process. Moreover, they should be able to
more effectively manage payer rules, minimize costs under capitation contracts
and reduce the incidence of overdue payments and bad debt.

         Managed Care Communication Services. Our managed care communication
services are comprised of a comprehensive set of administrative and financial
network services as described below, and are designed to gain authorization from
payers for procedures, visits and referrals to network physicians and providers
and to facilitate reimbursements.

         Claims services. Healthcare claims are the most commonly communicated
transactions between physicians and payers today. Our claims services are
designed to allow physicians to submit claims to payers for payment, inquire as
to the status of claims previously submitted and receive electronic remittance
advice which provides payment information as well as an explanation of the
settlement of the related claim. Our claims services will reduce administrative
paperwork, resulting in savings for payers, and expedite the reimbursement
process, which are intended to result in lower average number of outstanding
accounts receivable days for physicians.

         Eligibility services. Verification as to whether services rendered to a
patient are eligible for reimbursement is the most basic of e-commerce
applications, but one which is largely provided today via telephone and fax.
Given the proliferation of managed care organizations and the increasing
complexity of their rules and guidelines, we believe that there will be an
increasing demand for timely and accurate electronic eligibility determination.
Physicians would benefit by being able to verify the terms of reimbursement
prior to providing services to the patient. Payers would benefit by being able
to eliminate the cost of processing claims and paying for claims from ineligible
patients.

         Referral and Pre-Certification Authorization Services. Referral
authorization transactions facilitate physician-to-physician referrals by
providing the physician with the payer's referral rules at the point of care.
Pre-certification authorization transactions involve the determination as to
whether a patient can be pre-certified for hospitalization or in-hospital
procedures. These services will reduce the incidence of referral or
pre-certification errors, which thereby reduce unauthorized treatment.

         Content Services. Our content services will provide physicians with
online access to both available medical reference material, and the private
content unique to payers. We continue to license publicly available content
resources, including medical databases and other general reference material. We
intend to contract with payers to re-purpose for publication via the CareInsite
system through the Internet their private-content, benefit plan information,
provider directories, formularies, policies and procedures, treatment guidelines
and other patient education and wellness information, and make it available in
an indexed and easily searchable format. We believe our services will be
differentiated from our competitors in our unique ability to integrate content
into our messaging and transaction applications in order to provide physicians
with the requisite context for informed decision making.

         Messaging Services. Our messaging services will provide physicians with
online access to patient and payer specific inquiries, alerts and advisories as
well as e-mail and broadcast message applications. Messaging applications
facilitate communication between physician, payer, supplier and patient. In
particular, messaging applications are intended to simplify time consuming
processes for the physicians' staff. Prescription messaging


                                       34


applications include prescription renewal and interchange programs which
automate telephonic processes between patient, physician and pharmacy.
Laboratory messaging programs will provide the ability to not only view results,
but also order subsequent tests as suggested by payer rules and treatment
guidelines. We believe our services will be differentiated from our competitors
in our unique ability to integrate messaging into our transaction applications.

Sales and Marketing

         Our sales and marketing efforts will be focused upon four target
audiences:

         o    payers, including pharmacy benefits managers,

         o    suppliers, including clinical laboratories,

         o    physicians, including physician practice management groups, and

         o    business development partners, including physician software and
              network service vendors.

Our key objectives are to maximize the number of physicians registered to use
the service, maximize the number of patient lives covered by participating
payers and PBM's, and maximize the number of participating suppliers. We will
market our services through multiple channels, including building on our model
in the greater New York area, working closely with payer and supplier customers
to maximize physician enrollment, working with physician office management
information systems and hospital information systems vendors and electronic data
interchange networks and through strategic relationships.

         Once contracts are in place, our customer service strategies are
essential to our ability to maximize physician use of our services and minimize
payer and supplier attrition. We expect to provide toll free telephone support
to physician and physician office staff members seven days a week, 24 hours per
day. We intend to provide online resources and help functions which should
facilitate solutions to most frequently asked questions. In addition to our
customer service center, we intend to provide account management services to our
payer, supplier and distribution partners. These personnel provide
implementation support to customers, and provide an ongoing channel of
communication between our company and our customers to ensure that our services
consistently meet customer needs.

         Physicians. We will market our services to physicians in several ways.
Employing the target data from payer and supplier customers, we intend to employ
a direct sales force to contract with large groups of physicians. In addition,
we intend to adopt a strategy of complementing, rather than competing with
traditional providers of desktop software and network services to physicians, by
pursuing marketing relationships with those vendors.

         Payers. We will contract with payers to maximize the number of patient
lives accessible by participating physicians. We also intend to work closely
with payers to maximize physician enrollment. Together, we will seek to identify
groups of high volume physicians that represent the majority of potential
transactions. In addition, we will work closely with payers to maximize
physician adoption of these services.

         Suppliers. We will contract with clinical laboratories which represent
the bulk of transaction volume on a local and national basis. We also intend to
work closely with payer customers to identify and contract with the preferred
clinical laboratories that comprise their managed care networks. In turn, we
will work with these suppliers to maximize physician enrollment by identifying
those physicians which represent the majority of their prescription and
laboratory transactions.

         Relationship with THINC. We have entered into definitive agreements for
a broad strategic alliance in January 1999 with THINC, and its founding
members, Greater New York Hospital Association, Empire Blue Cross and Blue
Shield, Group Health Incorporated Group Health Incorporated, and HIP Health
Plans. Under this


                                       35


arrangement, among other things, we will manage the operations of THINC,
including all aspects of marketing and sales, implementation, customer service
and technical operations. In addition, THINC will provide managed care
transaction services on behalf of Empire, Group Health Incorporated and HIP,
including online medical claims submission, status, remittance advice,
eligibility, referral and pre-certification authorizations. We have also
licensed to THINC our content and messaging services for use over the THINC
network, and have entered into agreements with each of Empire, Group Health
Incorporated and HIP to provide online prescription and laboratory communication
services. See "Transactions and Relationships with Principal Stockholders --
Certain Agreements -- THINC."

         As part of our management services agreement with THINC, we are
committed to marketing these services to all other payers and suppliers in the
New York metropolitan area.

Technology Platform

         Our system is comprised of a network of computers, related equipment
and application software that uses the Internet to link the key participants in
the healthcare industry. We expect that the CareInsite system will facilitate a
broad range of healthcare transactions, such as enabling a physician to order
prescriptions and lab tests and to verify a particular patient's eligibility for
treatment under his or her health plan, and will facilitate medical claims
processing, compiling medical data and informing physicians of particular
patient histories.

         The CareInsite system is a comprehensive online transaction processing
environment focused on the key physician oriented aspects of healthcare
e-commerce. The CareInsite system is being designed to request, receive,
rationalize, and present patients' clinical records, drug and medical reference
content, treatment guidelines, and financial status and payer rules related to
treatment preferences to the physician at the point of care. Underlying these
processes are the capabilities to acquire, validate, and maintain patient- and
plan-specific directories, house, and execute payer- and provider-specific
rules, as well as to analyze and report results.

         The magnitude and complexity of the healthcare data model and rules
engines required to establish precise, relevant communication among healthcare
payers, providers, and eventually consumers at various points of care exceeds
the development capability of start-up Internet-focused enterprises. We obtained
a perpetual, royalty-free license to the Cerner technology, which provides the
foundation for our transaction processing environment and which we believe will
enable us to accelerate the roll out of our services. We will also continue to
leverage commercially available software, make acquisitions, create joint
ventures with strategic partners and pursue internal software development.

         Our technological innovation is the integration of the licensed Cerner
technology with the capability to deliver patient's health benefit rules at the
point of care. We leverage Cerner's proven person-focused data model, its Master
Patient Index supported by industry-leading patient matching procedures and a
portfolio of Web-enabled clinical applications. These applications are currently
accessed by more than 15,000 physicians who use them to support clinical
workflow in the hospital and integrated delivery network environment. We build
upon the Cerner Health Network Architecture to create the CareInsite system
which provides the ability to communicate our customers' benefit plan rules,
such as prior authorization, treatment guidelines, formularies and plan specific
order sets within physician's workflow at the point of care.

         The CareInsite system incorporates industry leading capabilities with
respect to the following attributes:


                                       36


         Compatibility. Our technology solution is being designed to work with
virtually any physician's desktop system. The CareInsite system is designed to
work from within either Microsoft's or Netscape's browsers. We work with vendors
to integrate our transactions into physicians' workflow. We believe that many of
our competitors will have difficulty interfacing with existing systems of
multiple payers. The industry-wide challenge of building interfaces to integrate
with providers' and payers' existing systems is significantly simplified because
of Cerner's Interface Services, which include an application that supports the
interfacing of computer applications and its library of foreign system
interfaces that have been built, tested and are maintained to interact with over
1,000 healthcare provider and payer-based systems. Our system employs the
licensed Cerner technology to provide access to information from servers it does
not control or own by implementing open interface protocols and providing tools
that simplify interface creation and data integration. Moreover, our platform
exploits Cerner's common data/process model, which uses new standards to
seamlessly integrate functions into the workflow of client applications.

         Security. A security database defines the relationship among all
elements in the system and maintains the required information to support all
functions, including login, availability of data, user-privileges, user activity
and inactivity monitoring, access control, transaction routing, billing, and
error messages. The security database is being designed to address unauthorized
disclosure of information, unauthorized modification of information, loss of
data integrity, and denial of service. The CareInsite system employs a variety
of techniques in order to provide a comprehensive and secure system, including
128-bit data encryption technology, firewall technology among all subnetworks
throughout the system, and systems to immediately identify break-in attempts and
automate lock-out if breaches are suspected. In addition, our system builds upon
the proven patient data security services of the Cerner systems.

         Scalability. Scalability, the ability of a networked computer system to
support an increasing number of system users without adversely affecting system
performance, is inherent in the design and selection of software components for
the CareInsite system. CareInsite's applications are designed to be used by
thousands of physicians in a particular region of the country simultaneously.
CareInsite's applications and data center are designed to be rapidly scaled to
support all of CareInsite's users with rapid response times. The key software
components of the CareInsite system have been tested and benchmarked to verify
this scalability.

         Rapid Application Development. Our development of a single
architecture, common data model, use of industry standards wherever available,
and object-oriented approach to development is designed to maximize the speed
with which thoroughly tested, complex healthcare applications can be brought to
market. We use a method of software development called "time-boxed incremental
delivery life cycle model" for our software development, with certification and
quality assurance processes for each delivery into our service. Under this
method, we provide new releases of our software at regular intervals.

         High Availability. We intend to maintain a highly reliable systems
architecture operating in our data center. The reliability is achieved by
duplication of key components, including networking devices, networking and
telecommunications connections and storage devices. In addition, high
availability of these operations will also be assured through the use of:

         o    uninterrupted power supply equipment;

         o    building-independent cooling and environmental systems;

         o    automatic fail-over of critical network services; and

         o    24 hour a day monitoring of network connectivity, traffic,
              hardware and software status.

         Our data center will be in operation seven days a week, 24 hours a day.


                                       37


         Disaster Recovery. While we believe our facilities and operations will
include redundancy, back-up and security to ensure minimal exposure to systems
failure or unauthorized access, a comprehensive and prudent disaster recovery
plan will also be put in place. Incremental backups of both software and
databases will be performed on a daily basis and a full system backup will be
performed monthly. Backup tapes will be stored at an offsite location along with
copies of schedules/production control procedures, procedures for recovery using
an off-site data center, all off-site documentation, run books, call lists,
critical forms and supplies. We also intend to maintain power backup throughout
the enterprise should a power outage occur within the data center.

Competition

         The market for healthcare e-commerce is in its infancy and is
undergoing rapid technological change. Competition will potentially come from
several areas, including traditional healthcare software vendors, electronic
data interchange network providers, emerging e-commerce companies or others.
Traditional healthcare software vendors typically provide some form of physician
office practice management system. These include companies like Medical Manager,
Medic, and IDX. These organizations primarily focus on the administrative
functions in the healthcare setting. Electronic data interchange network
providers and claims clearinghouses like Envoy, which was recently acquired by
Quintiles Transnational, and NDC provide connectivity to edit and transmit data
on medical and pharmacy claims. These companies are beginning to offer services
which may be competitive with our clinical e-commerce services. Companies like
Healtheon and other emerging e-commerce companies offer a range of services
which are competitive to ours. Any organizations that create stand-alone
healthcare software products may migrate into the healthcare e-commerce
business. Due to a high degree of system and application interconnectivity, we
believe that we will share common customers with many of these organizations. We
also believe that in most instances, our services are incremental and
complementary applications to the existing services offered by these companies.
Some of our competitors have services that are currently in operation.

Government Regulation

         Participants in the healthcare industry are subject to extensive and
frequently changing regulation at the federal, state and local levels. The
Internet and its associated technologies are also subject to government
regulation. Many existing laws and regulations, when enacted, did not anticipate
the methods of healthcare e-commerce we are developing. We believe, however,
that these laws and regulations may nonetheless be applied to our healthcare
e-commerce business.

         Current laws and regulations which may affect the healthcare e-commerce
industry relate to the following:

         o    confidential patient medical record information,

         o    the electronic transmission of information from physicians'
              offices to pharmacies, laboratories and other healthcare industry
              participants,

         o    the use of software applications in the diagnosis, cure,
              treatment, mitigation or prevention of disease,

         o    health maintenance organizations, insurers, healthcare service
              providers and/or employee health benefit plans, and

         o    the relationships between or among healthcare providers.

         We expect to conduct our healthcare e-commerce business in substantial
compliance with all material federal, state and local laws and regulations
governing our operations. However, the impact of regulatory developments in the
healthcare industry is complex and difficult to predict. We cannot assure you
that we will not be materially adversely affected by existing or new regulatory
requirements or interpretations. These requirements


                                       38


or interpretations could also limit the effectiveness of the use of the Internet
for the methods of healthcare e-commerce we are developing or even prohibit the
sale of a subject product or service.

         Healthcare service providers, payers, and plans are also subject to a
wide variety of laws and regulations that could affect the nature and scope of
their relationships with us. Laws regulating health insurance, health
maintenance organizations and similar organizations, as well as employee benefit
plans, cover a broad array of subjects, including confidentiality, financial
relationships with vendors, mandated benefits, grievance and appeal procedures,
and others. State and federal laws have also implemented so-called "fraud and
abuse" rules that specifically restrict or prohibit certain types of financial
relationships between us or our customers and healthcare service providers,
including physicians and pharmacies. Laws governing healthcare providers, payers
and plans are often not uniform between states, and could require us to
undertake the expense and difficulty of tailoring our business procedures,
information systems, or financial relationships in order for our customers to be
in compliance with applicable laws and regulations. Compliance with such laws
could also interfere with the scope of our services, or make them less
cost-effective for our customers.

         Because of the Internet's popularity and increasing use, new laws and
regulations with respect to the Internet are becoming more prevalent. Such laws
and regulations have covered, or may cover in the future, issues such as:

         o   security, privacy and encryption,

         o   pricing,

         o   content,

         o   copyrights and other intellectual property,

         o   contracting and selling over the Internet,

         o   distribution, and

         o   characteristics and quality of services.

         Moreover, the applicability to the Internet of existing laws in various
jurisdictions governing issues such as property ownership, sales and other
taxes, libel and personal privacy is uncertain and may take years to resolve.
Demand for our applications and services may be affected by additional
regulation of the Internet. For example, until recently current Health Care
Financing Administration guidelines prohibited transmission of Medicare
eligibility information over the Internet. Any new legislation or regulation
regarding the Internet, or the application of existing laws and regulations to
the Internet, could adversely affect our business. Additionally, while we do not
currently operate outside of the United States, the international regulatory
environment relating to the Internet market could have an adverse effect on our
business, especially if we should expand internationally.

         The growth of the Internet, coupled with publicity regarding Internet
fraud, may also lead to the enactment of more stringent consumer protection
laws. These laws may impose additional burdens on our business. The enactment of
any additional laws or regulations in this area may impede the growth of the
Internet, which could decrease our potential revenues or otherwise cause our
business to suffer.

         We are subject to extensive regulation relating to the confidentiality
and release of patient records. Additional legislation governing the
distribution of medical records has been proposed at both the state and federal
level, and new federal laws or regulations are likely to be enacted within the
next six to nine months, pursuant to the Health Insurance Portability and
Accountability Act of 1996, which requires the Secretary of Health and Human
Services to promulgate rules governing the use and disclosure of individually
identifiable healthcare information no


                                       39


later than September, 1999, in the event that Congress does not enact
legislation on the subject. It may be expensive to implement security or other
measures designed to comply with any new legislation. Moreover, regulations
governing use and disclosure of healthcare information may restrict our ability
to deliver patient records under certain circumstances or for certain purposes,
or in a particular format, such as electronically.

         Other legislation currently being considered at the federal level could
affect our business. For example, the Health Insurance Portability and
Accountability Act of 1996 also mandates the use of standard transactions,
standard identifiers, security and other provisions by the year 2000, for
healthcare information that is electronically transmitted, processed, or stored.
We are designing our services to comply with these proposed regulations;
however, these regulations are subject to significant modification prior to
becoming final, which could cause us to use additional resources and lead to
delays in order to revise our services. In addition, our ability to
electronically transmit information in carrying out business activities depends
on other healthcare providers and payers complying with these regulations.

Employees

         As of March 15, 1999, we had a total of 109 employees of whom there
were 62 in technical development and engineering, 19 in sales and marketing, 7
in customer service and 21 in finance and administration. Currently 28 of our
employees are involved full-time in providing services to THINC. None of our
employees are represented by labor unions and we have never experienced a work
stoppage. We believe our relationship with our employees to be good. Our ability
to achieve our financial and operational objectives depends on our ability to
continue to attract, integrate, retain and motivate highly qualified technical
and customer support personnel. A competitive environment exists for qualified
personnel in the New Jersey and Boston, Massachusetts area.

Facilities

         Our principal executive office is located in Elmwood Park, New Jersey,
in approximately 10,000 square feet of leased office space under a lease
agreement that expires on December 31, 2002. We also maintain approximately
46,000 square feet of leased office space in Cambridge, Massachusetts under a
lease that expires in February 28, 2002. We believe that our facilities are
adequate for our current operations and that additional leased space can be
obtained if needed.

Legal Proceedings

         In the normal course of business, we may become involved in various
claims and legal proceedings. In addition, we were named as a defendant in a
complaint filed by Merck & Co., Inc. and Merck-Medco Managed Care, L.L.C. in
February 1999 as described below.

Litigation by Merck & Co., Inc. and Merck-Medco Managed Care, L.L.C. against our
company

         On February 18, 1999, Merck & Co., Inc. and Merck-Medco Managed Care,
L.L.C. filed a complaint in the Superior Court of New Jersey against our
company, Synetic, Martin J. Wygod, Chairman of our company and Synetic, and
three officers and/or directors of our company and Synetic, Paul C. Suthern,
Roger C. Holstein and Charles A. Mele. The plaintiffs assert that our company,
Synetic and the individual defendants are in violation of certain
non-competition, non-solicitation and other agreements with Merck and
Merck-Medco, and seek to enjoin us and them from conducting our healthcare
e-commerce business and from soliciting Merck-Medco's customers. The Synetic and
Wygod agreements provide an expiration date of May 24, 1999. The other
individuals' agreements provide for expiration in December 1999, in the case of
Mr. Suthern, March 2000, in the case of Mr. Mele, and September 2002, in the
case of Mr. Holstein.

         A hearing was held on March 22, 1999 on an application for a
preliminary injunction filed by Merck and Merck-Medco. On April 15, 1999, the
Superior Court denied this application. We believe that Merck's and Merck-


                                       40


Medco's positions in relation to us and the individual defendants are without
merit and we intend to vigorously defend the litigation. However, the outcome of
complex litigation is uncertain and cannot be predicted at this time. Any
unanticipated adverse result could have a material adverse effect on our
company's financial condition and results of operations.

         In November 1993, Merck & Co., Inc. acquired 100% of the equity of
Medco Containment Services, Inc., the predecessor to Merck-Medco Managed Care,
L.L.C., for approximately $6.6 billion in a merger transaction. Synetic was a
publicly traded subsidiary of Medco until May 1994, when Medco sold its entire
interest in Synetic to Synetic and SN Investors, L.P., a limited partnership.
The general partner of SN Investors, L.P. is SYNC, Inc., whose sole stockholder
is Mr. Wygod. Prior to May 1994, Mr. Wygod was Chairman of Medco. The other
individual defendants in this litigation are also former officers and/or
directors of Medco.


                                       41


                                   MANAGEMENT

Directors and Executive Officers

         Set forth below is information concerning the current directors and
executive officers of CareInsite. The ages listed below are as of March 18,
1999.



                     Name                                     Age                            Position
                     ----                                     ---                            --------
                                                               
Paul C. Suthern...........................................    47     President and Chief Executive Officer; Director
Richard S. Cohan..........................................    46     Executive Vice President-- Operations
Roger C. Holstein.........................................    46     Executive Vice President-- Sales & Marketing;
                                                                     Director
David M. Margulies........................................    47     Executive Vice President-- Chief Scientist;
                                                                     Director
David C. Amburgey.........................................    35     Vice President-- General Counsel and Secretary
Paul M. Bernard...........................................    42     Vice President-- Chief Financial Officer
Martin J. Wygod...........................................    59     Chairman of the Board; Director
James R. Love.............................................    43     Director
Charles A. Mele...........................................    42     Director


         Paul C. Suthern became Chief Executive Officer and President and a
Director of our company in March 1999. Mr. Suthern has been President and Chief
Executive Officer of Synetic since March 1998 and was an executive officer of
Synetic from February 1993 until July 1996, Vice Chairman of Synetic from July
1996 to March 1998 and also Chief Executive Officer from October 1993 until
January 1995. Mr. Suthern was also President and Chief Operating Officer of
Medco Containment Services, Inc. from November 1992 through December 1994 and
Assistant to Medco's Chairman from December 1991 to November 1992. Prior
thereto, he was Executive Vice President -- Operations for more than five years.

         Richard S. Cohan became Executive Vice President -- Operations of our
company in March 1999. Mr. Cohan joined Synetic in May 1998 as Senior Vice
President. Prior to joining Synetic, he was Executive Vice President, Health
Network Services of National Data Corporation where he led the practice
management systems and transactional services groups for pharmacy, physician and
dental markets for more than five years.

         Roger C. Holstein became Executive Vice President -- Sales & Marketing
and a Director of our company in March 1999. Mr. Holstein has been Executive
Vice President -- Marketing and Sales of Synetic since 1997. He was a Special
Consultant to Medco from 1996 to 1998. Prior to such time, Mr. Holstein acted as
Senior Executive Vice President -- Chief Marketing Officer of Medco from 1994 to
1995 and Senior Executive Vice President -- Marketing and Sales of Medco from
1991 to 1994.

         Dr. David M. Margulies became Executive Vice President -- Chief
Scientist and a Director of our company in March 1999. Dr. Margulies has been
Executive Vice President -- Chief Scientist of Synetic since January 1997. He
was founder and President of CareAgents. From 1990 to mid-1996, Dr. Margulies
was Executive Vice President and Chief Scientist of the Cerner Corporation, a
leading supplier of enterprise-level clinical applications. Prior to such time,
he was Vice President and Chief Information Officer at Boston Children's


                                       42


Hospital and on the medical faculties of the Harvard Medical School and Columbia
College of Physicians and Surgeons.

         David C. Amburgey became Vice President -- General Counsel and
Secretary of our company in March 1999. Mr. Amburgey has been Vice President --
Legal and Assistant General Counsel of Synetic since March 1999 and Assistant
General Counsel and Secretary of Synetic since April 1997. Prior to joining
Synetic, Mr. Amburgey was an attorney with the law firm of Shearman & Sterling
since 1993.

         Paul M. Bernard became Vice President -- Chief Financial Officer of our
company in March 1999. Mr. Bernard joined Synetic as Vice President -- Finance
and Chief Financial Officer of Avicenna Systems Inc. in June 1997. Mr. Bernard
was Chief Financial Officer of Brainstorm Technologies from March 1997 to June
1997, and prior to that Corporate Controller of Micro-Touch Systems from
December 1996 to March 1997 and Corporate Controller of Thinking Machine, Inc.
from July 1994 to December 1996.

         Martin J. Wygod became the Chairman of the Board of our company in
March 1999. Mr. Wygod has been Chairman of the Board of Synetic since May 1989.
From May 1989 to February 1993, Mr. Wygod also served as Synetic's President and
Chief Executive Officer and until May 1994 was an executive officer of Synetic.
Until May 1994, Mr. Wygod was Chairman of the Board of Medco for more than five
years, and until January 1993 he also served as Chief Executive Officer of
Medco. He is also engaged in the business of racing, boarding and breeding
thoroughbred horses, and is President of River Edge Farm, Inc., which is engaged
in the business of breeding and boarding thoroughbred horses.

         James R. Love became a Director of our company in March 1999. Mr. Love
became Executive Vice President -- Finance and Administration of Synetic in
March 1999. Prior to joining Synetic, Mr. Love was a Managing Director, since
1993, in the investment banking group of Merrill Lynch & Co. At Merrill Lynch,
he was most recently responsible for the diversified companies group and the
healthcare products group.

         Charles A. Mele became a Director of our company in March 1999. Mr.
Mele has been Executive Vice President -- General Counsel of Synetic since March
1998 and was Vice President-General Counsel from July 1995 to March 1998. Mr.
Mele was an executive officer of Synetic from May 1989 until December 1994 and
was an executive officer of Medco for more than five years, until March 1995.
Mr. Mele is also a director of Comnet Corporation and Group 1 Software, Inc., a
computer software company.

         No family relationship exists among any of the directors or executive
officers, except that Martin J. Wygod, Chairman of the Board of our company, and
Paul C. Suthern, Chief Executive Officer and President of our company, are
brothers-in-law. No arrangement or understanding exists between any director or
executive officer and any other person pursuant to which any director or
executive officer was selected as a director or executive officer of our
company. All executive officers are elected annually by the Board and serve at
the discretion of the Board. The individuals above who are employed by Synetic
will continue to hold those positions.

         Board Composition

         Our Board currently has six members, all of whom are currently
executive officers and/or directors of Synetic. We expect to add two independent
Board members following the offering. Each director holds office until his
successor is duly elected and qualified or until his resignation or removal if
earlier.

         Committees of the Board

         Our Board has established an audit committee and a compensation
committee.

         Audit Committee. The audit committee's primary responsibilities are to
meet with and consider suggestions from members of management and our
independent public accountants concerning the financial operations of our


                                       43


company. The audit committee also reviews the audited financial statements of
our company and considers and recommends the employment of, and approves the fee
arrangement with, independent public accountants for audit functions and
advisory and other consulting services. The audit committee will be comprised of
two independent directors to be appointed after consummation of the offering.

         Compensation Committee. The compensation committee's responsibilities
are to make determinations with respect to salaries and bonuses payable to our
executive officers and to administer our stock option plans. The compensation
committee will be comprised of two independent directors to be appointed after
consummation of the offering.

         Compensation of Directors

         Our directors who are employees of our company will not receive
additional compensation for serving as directors of the company. Directors who
are not employees of either our company or Synetic will receive cash
compensation.


                                       44


Executive Compensation

         The following table presents information concerning compensation paid
for services to Synetic and our company to our CEO and the next four most highly
compensated executive officers of our company for Fiscal 1998. It is anticipated
that the base salaries following the offering will initially be generally
comparable to present levels of base salary.



                                            Summary Compensation Table

                                                 Annual Compensation
                                            --------------------------
                                                                                         Long Term
                                                                                       Compensation
                                                                                        Securities           All Other
Name and                                             Salary             Bonus           Underlying         Compensation
Principal Position                    Year            ($)                ($)           Options/SARs             ($)
- ------------------                ------------    ------------       ------------      ------------        ------------

                                                                                                
Paul C. Suthern                       1998          97,692(1)               --             194,000                --
  President & CEO...............      1997                --                --                  --                --
                                      1996           160,000                --                  --                --
David M. Margulies
  Executive Vice President--          1998           175,000                --           272,728(3)               --
  Chief Scientist...............      1997          72,019(2)               --           272,728(3)               --
Paul M. Bernard
  Vice President--Chief
  Financial Officer.............      1998           116,827            31,250              50,000                --
David C. Amburgey
  Vice President--
  General Counsel and Secretary.      1998           103,846            40,000              25,000                --
Roger C. Holstein
  Executive Vice
President--Sales and
Marketing.......................      1998           112,404           225,000(4)                 --           1,750(5)

- --------------------

(1)  Mr. Suthern became President and CEO of Synetic in March 1998.

(2)  Dr. Margulies became an employee of our company after our acquisition of
     CareAgents, Inc. on January 23, 1997. As such, only compensation paid
     subsequent to January 23, 1997 is reflected above.

(3)  These options were originally granted January 23, 1997 and were canceled
     and replaced January 7, 1998.

(4)  Represents a one time bonus paid to Mr. Holstein upon his execution of his
     employment agreement with Synetic. For a description of his employment
     agreement, see "Employment Agreements; Holstein Employment Agreement."

(5)  Comprised of company matching contributions to the Porex Technologies Corp.
     401(k) Savings Plan.


                                       45


         The following table presents information concerning the options to
purchase Synetic common stock granted during the last fiscal year to our CEO and
the next four most highly compensated executive officers of our company for
services rendered to Synetic and our company. We have adopted stock option plans
which contain substantially similar terms and conditions to certain of Synetic's
stock option plans. For a description of such plans, see "Management --
Compensation Pursuant to Plans and Arrangements of the Company -- Stock Option
Plans."



                                                     Option/SAR Grants in Last Fiscal Year


                                                        % of Total
                                     Number of           Options/
                                     Securities            SARs
                                     Underlying         Granted to       Exercise
                                      Options/          Employees         or Base                           Grant Date
                                        SARs            in Fiscal          Price           Expiration        Present
             Name                   Granted (#)          Year(2)          ($/Sh)              Date         Value ($)(3)
- -------------------------------  ----------------   ----------------  ----------------  ----------------  ----------------
                                                                                                  
Paul C. Suthern................        10,000(1)(4)             0.40%         38.750             7/1/12            145,856
                                         184,000(1)             7.40%         36.875             1/7/08          2,553,898
                                            194,000             7.80%                                            2,699,754
David M. Margulies.............          272,728(5)            10.97%         36.875             1/7/08          2,818,841
Paul M. Bernard................           50,000(1)             2.01%         37.000             7/1/07            624,551
David C. Amburgey..............           25,000(1)             1.01%         36.875             1/7/13            315,242
- --------------------

(1)  These options vest and become exercisable at the rate of 20% per year,
     commencing on the first anniversary of the date of grant and were granted
     on the following dates: 10,000 on July 1, 1997 and 184,000 on January 7,
     1998 for Mr. Suthern, 50,000 on July 1, 1997 for Mr. Bernard and 25,000 on
     January 7, 1998 for Mr. Amburgey. The options to purchase Synetic common
     stock will continue to vest and remain exercisable, subject to such
     officer's continued employment with Synetic or our company and the terms
     and conditions of Synetic's stock option plans.

(2)  Based upon the total number of stock options granted to all employees of
     Synetic.

(3)  The estimated grant date present value as of the most recent fiscal year
     end reflected in the above table is determined using the Black-Scholes
     model. The material assumptions and adjustments incorporated in the
     Black-Scholes model in estimating the value of the options reflected in the
     above table include the following: (i) the respective option exercise
     price, specified above, equal to the fair market value of the underlying
     stock on the date of grant; (ii) the exercise of options within one year of
     the date that they become exercisable; (iii) a risk-free interest rate of
     6.3% per annum; and (iv) volatility of 0.2986 calculated using daily prices
     of Synetic common stock during the period from the date of purchase of
     shares of common stock from Merck & Co. Inc. by Synetic and SN Investors on
     December 14, 1994 to June 30, 1998. The ultimate values of the options will
     depend on the future market price of Synetic common stock, which cannot be
     forecast with reasonable accuracy. The actual value, if any, an optionee
     will realize upon exercise of an option will depend on the excess of the
     market value of Synetic common stock over the exercise price on the date
     the option is exercised. There is no assurance that the value realized by
     an optionee will be at or near the value estimated by the Black-Scholes
     model or any other model applied to value the options.


                                       46


(4)  These options were awarded to Mr. Suthern while serving as Vice Chairman of
     the Board of Synetic under Synetic's 1991 Director Stock Option Plan.

(5)  These options vest and become exercisable at the rate of 40%, commencing on
     the second anniversary of the date of grant and 20% on each subsequent
     anniversary and were granted on January 7, 1998. This grant represents the
     replacement of a grant of an option originally issued on January 23, 1997.
     For a description of the consequences of a termination of his employment on
     such options, see "Employment Agreements; Margulies Employment Agreement."


                                       47


         The following table presents information concerning the value realized
upon the exercise of options to purchase Synetic common stock and the fiscal
year-end value of options to purchase Synetic common stock held by our CEO and
the next four most highly compensated executive officers of our company for
Fiscal 1998.

         No options to purchase Synetic common stock were exercised by our CEO
and the next four most highly compensated executive officers of our company for
Fiscal 1998 during the fiscal year ended June 30, 1998.



                                         Aggregated Option/SAR Exercises in Last Fiscal Year
                                                    and FY-End Option/SAR Values

                                            Number of Securities
                                           Underlying Unexercised                      Value of Unexercised
                                               Options/SARs at                     In-the-Money Options/SARs at
                                                 FY-End (#)                                FY-End ($)(1)
                                   -----------------------------------       ----------------------------------------
              Name                    Exercisable        Unexercisable          Exercisable            Unexercisable
- ---------------------------------  ---------------     ---------------       ---------------          ---------------
                                                                                                   
Paul C. Suthern..................            234,000               266,000              8,944,500              6,471,500
David M. Margulies...............                 --               272,728                     --              4,670,467
Paul M. Bernard..................             10,000                90,000                191,250              1,615,000
David C. Amburgey................             15,000                85,000                277,500              1,538,125
Roger C. Holstein................            108,000               400,000              2,371,750              8,175,000


- ------------------

(1)  Based upon the Fiscal 1998 closing price of Synetic common stock of $54.00.

Employment Agreements

         Margulies Employment Agreement. Synetic entered into an employment
agreement with David M. Margulies, M.D. as of January 23, 1997 in connection
with Synetic's acquisition of CareAgents. Dr. Margulies' employment agreement
provides for an employment period of five years, subject to monthly renewal
thereafter. Dr. Margulies' base salary is $175,000, which may be increased by
the Board of Directors of Synetic in its sole discretion. Dr. Margulies is
entitled to participate in any group insurance, hospitalization, medical, health
and accident, disability, fringe benefit and tax-qualified retirement plans or
programs of Synetic. Dr. Margulies' agreement does not fix Dr. Margulies'
responsibilities or title, other than to provide that he will provide services
to Synetic, CareAgents and their respective affiliates and subsidiaries, as
specified by the Chief Executive Officer or the Board of Directors of Synetic
from time to time.

         If his employment is terminated:

         o    by Synetic for "cause" (as such term is defined in the agreement,
              generally consisting of a breach of any material provision of the
              agreement, willful misconduct relating to Synetic or its
              affiliates, failure to perform his duties in any material
              respect, willful violation of laws applicable to the business of
              Synetic or its affiliates, commission of a common law fraud or
              conviction of a felony or crime involving moral turpitude); or

         o    due to the resignation of Dr. Margulies for any reason,


                                       48


Synetic will have no obligation to Dr. Margulies other than the payment of his
earned and unpaid compensation to the effective date of termination. Termination
of employment for any of these reasons will constitute a "Termination Event"
under the Escrow Agreement dated as of January 23, 1997, among several employees
of CareAgents including Dr. Margulies and the United States Trust Company of New
York, as escrow agent, pursuant to which shares of Synetic common stock owned
by Dr. Margulies are held in escrow to secure, among other things, his
obligations under the Margulies employment agreement. If his employment is
terminated:

         o    by Synetic as a result of Dr. Margulies' permanent disability;

         o    as a result of Dr. Margulies' death; or

         o    by Synetic without "cause,"

Synetic will have no obligation to Dr. Margulies other than the payment of his
earned and unpaid compensation to the effective date of termination and as
specified in the stock option agreement described below.

         Pursuant to a stock option agreement between Synetic and Dr. Margulies,
Dr. Margulies has been granted nonqualified stock options to purchase 272,728
shares of Synetic common stock. The options become exercisable in the following
manner: 40% on January 7, 2000 and an additional 20% on each of January 7, 2001,
January 7, 2002 and January 7, 2003. Upon termination of his employment, the
options will terminate to the extent not vested, unless such termination of
employment is without "cause" or as a result of permanent disability or death,
in which case the options will continue to vest as if he remained in the employ
of Synetic through the earlier of the next date on which additional options
would vest or the occurrence of any circumstance or event that would constitute
"cause."

         Dr. Margulies' employment agreement contains confidentiality
obligations that survive indefinitely and non-solicitation and non-competition
obligations which apply for a certain period of time following termination of
employment. All obligations of Synetic may be assigned to any of its affiliates
without the consent of Dr. Margulies.

         Bernard Employment Agreement. Avicenna entered into an employment
agreement with Paul M. Bernard as of November 3, 1997. Mr. Bernard's employment
agreement provides for an employment period of two years, subject to monthly
renewal thereafter. Mr. Bernard's base salary is $156,250, which may be
increased by the Board of Directors of Avicenna or Synetic in its sole
discretion. Mr. Bernard is entitled to participate in any group insurance,
hospitalization, medical, health and accident, disability, fringe benefit and
tax-qualified retirement plans or programs of Avicenna. Mr. Bernard's employment
agreement does not fix Mr. Bernard's responsibilities or title, other than to
provide that he will provide services to Avicenna, Synetic and their respective
affiliates and subsidiaries, as specified by the President or Senior Vice
President of Avicenna from time to time.

         If his employment is terminated:

         o    by Avicenna for "cause" (as such term is defined in the
              agreement, which is substantially similar to the definition
              contained in the Margulies Agreement); or

         o    due to the resignation of Mr. Bernard for any reason,

Avicenna will have no obligation to Mr. Bernard other than the payment of his
earned and unpaid compensation to the effective date of termination. If
employment is terminated as a result of Mr. Bernard's death, Avicenna will have
no obligation to Mr. Bernard other than a continuation of his base salary in
effect at the time of termination for a period of six months following the date
of termination. If employment is terminated by Avicenna without "cause,"
Avicenna will have no obligation to Mr. Bernard other than a continuation of his
base salary in effect at the


                                       49


time of termination for a period of six months following the date of
termination, although such obligation will end upon:

         o    the occurrence of a circumstance or event that would constitute
              "cause;" or

         o    the re-employment of Mr. Bernard with Avicenna or its affiliates
              or the employment of Mr. Bernard with any other employer at an
              annual gross salary of at least $156,250.

If Mr. Bernard is employed at an annual gross salary of less than $156,250, the
base salary continuation will be reduced by such amount.

         Mr. Bernard's employment agreement contains confidentiality obligations
that survive indefinitely and non-solicitation and non-competition obligations
which apply for a certain period of time following termination of employment.

         Holstein Employment Agreement. Synetic entered into an employment
agreement with Roger C. Holstein as of November 6, 1997. Mr. Holstein's
employment agreement provides for an employment period of five years, subject to
monthly renewal thereafter. Mr. Holstein's base salary is $175,000, which may be
increased by the Board of Directors of Synetic in its sole discretion, except
that when revenues from the healthcare communications business exceed
$30,000,000, the Board of Directors will increase Mr. Holstein's compensation to
a level commensurate with his contribution, as determined in its reasonable
judgement. Mr. Holstein's employment agreement provided for a one-time payment
of $225,000 to Mr. Holstein upon the signing of the agreement. Mr. Holstein is
entitled to participate in any group insurance, hospitalization, medical, health
and accident, disability, fringe benefit and tax-qualified retirement plans or
programs or vacation leave of Synetic. Mr. Holstein's employment agreement fixes
Mr. Holstein's title as Executive Vice President of Synetic, and provides that
his responsibilities will be determined by the Chairman of the Board of
Directors and the Chief Executive Officer of Synetic from time to time.

         If his employment is terminated:

         o    by Synetic for "cause" (as such term is defined in the agreement,
              which is substantially similar to the definition contained in the
              Margulies Agreement); or

         o    due to the resignation of Mr. Holstein for any reason other than
              "cause" (as such term is defined in the agreement, generally
              consisting of a breach of any material provision, demotion or
              relocation),

Synetic will have no obligation to Mr. Holstein other than the payment of his
earned and unpaid compensation to the effective date of termination.

         If his employment is terminated:

         o    by Synetic as a result of Mr. Holstein's permanent disability; or

         o    as a result of Mr. Holstein's death,

Synetic will have no obligation to Mr. Holstein other than the payment of his
earned and unpaid compensation to the effective date of termination and with
respect to stock options, as specified in the following paragraph.


                                       50


         If his employment is terminated:

         o    by Synetic without "cause;" or

         o    by Mr. Holstein for "cause,"

Synetic will have an obligation:

         o    to pay Mr. Holstein his earned and unpaid compensation to the
              effective date of termination and a monthly severance payment
              equal to one twelfth of his then applicable base salary (less
              required deductions) for a period ending two years from the date
              of such termination or until the occurrence of a circumstance or
              event that would constitute "cause;" and

         o    with respect to stock options, as specified in the next
              paragraph.

         In addition, Mr. Holstein has the right to terminate his employment
upon 30 days' written notice to Synetic at any time after a 12-month period
following the occurrence of "change of control". A "change of control" will
occur if:

         o    any person, entity or group (excluding Mr. Martin J. Wygod)
              acquires at least 50% of the voting power of the outstanding
              voting securities of Synetic and following such acquisition Mr.
              Wygod ceases to hold one or more of the positions of the Chairman
              of the Board of Directors of Synetic, Chief Executive Officer of
              Synetic or a senior executive officer of the acquirer of the 50%
              voting power (in each case, with duties and responsibilities
              substantially equivalent to those prior to such acquisition);

         o    the occurrence of a reorganization, merger or consolidation or
              sale of or other disposition of all or substantially all of
              Synetic's assets and following such an event Mr. Wygod ceases to
              hold the positions described above; or

         o    the occurrence of a complete liquidation or dissolution of
              Synetic.

         In the event of such a termination, his stock options will be treated
in the manner described in the following paragraph.

         In the event of termination of Mr. Holstein's employment agreement by
Synetic without "cause" or by Mr. Holstein for "cause," the options to purchase
500,000 shares of Synetic common stock held by Mr. Holstein will remain
outstanding and continue to vest as though Mr. Holstein remained in the employ
of Synetic through the earlier of the second anniversary of the date of
termination and the occurrence of a circumstance or event that would constitute
"cause." In the event of termination of Mr. Holstein's employment agreement by
Mr. Holstein due to a "change in control" or as a result of Mr. Holstein's death
or permanent disability, the options will remain outstanding and continue to
vest as though Mr. Holstein remained in the employ of Synetic through the
earlier of:

         o    the later of November 6, 2002 and the last date on which such
              options actually vest; and

         o    the occurrence of a circumstance or event that would constitute
              "cause."

         Mr. Holstein's employment agreement contains confidentiality
obligations that survive indefinitely and non-solicitation and non-competition
obligations which apply for a certain period of time following termination of
employment. All obligations of Synetic may be assigned to any of its affiliates
without the consent of Mr. Holstein.

Compensation Pursuant to Plans and Arrangements of the Company

         Set forth below is information with respect to certain benefit plans
and employment arrangements of the company pursuant to which non-cash
compensation was paid or distributed for Fiscal 1998, or is proposed to be paid
or distributed in the future, to the directors and executive officers of our
company. Our executive officers may continue to be included in Synetic's benefit
plans and employment arrangements. Our company would bear a portion of the costs
incurred in connection with such participation.


                                       51


         Under Section 162(m) of the Internal Revenue Code of 1986, as amended,
the deduction for federal income tax purposes by publicly held corporations for
amounts in excess of $1 million paid to certain executive officers is limited
unless such excess compensation is "performance-based" (as defined in Section
162(m)), subject to certain exceptions. Except for the grant of stock options,
currently scheduled compensation of our executive officers will not result in
any excess compensation. We intend to take steps to ensure that compensation
realized upon the exercise of stock options will be "performance-based" as
defined in Section 162(m).

Stock Option Plans

         We have adopted the CareInsite, Inc. Officer Stock Option Plan and the
CareInsite, Inc. Employee Stock Option Plan. Our shareholders have also approved
these plans. The following description of each of the plans is qualified in its
entirety by the full text of the plans which is set forth as an Exhibit to this
registration statement. The maximum number of shares of our common stock that
will be subject to options under our employee stock option plan is      and the
maximum number of shares of our common stock that will be subject to options
under our officer stock option plan is           , subject to adjustment in
accordance with the terms of the plans. Each of the plans limits the number of
options that may be granted thereunder to an eligible optionee in any one-year
period to no more than     , although options for up to      shares may be
granted pursuant to the plans if the grant is made in order to induce the
optionee to enter into an employment or consultancy relationship with our
company or any of its subsidiaries or affiliates, or to serve as an officer of
the company or any of its subsidiaries or affiliates, as applicable. These
amounts are subject to adjustment in accordance with the terms of the plans.

         Each of the plans will be administered by our compensation committee
except as described below, provided that under certain circumstances the
compensation committee may delegate authority to certain designated officers to
make awards under the plans. All of the members of the compensation committee
will be nonemployee directors and "outside directors" within the meaning of Rule
16b-3 under the Securities Exchange Act of 1934 and Section 162(m) of the
Internal Revenue Code of 1986, as amended, respectively. Until such time as our
compensation committee is established, the stock option committee of Synetic may
grant options under the plans, so long as such action is separately approved by
our board of directors. The grants to be made on the date of this offering will
be approved by our board of directors as well as the stock option committee of
Synetic. The compensation committee will have the authority, within limitations
as set forth in the plans, to determine the persons to whom options may be
granted, the number of shares of common stock to be covered by each option, the
time or times at which the options may be granted or exercised and the terms and
provisions of the options to be granted.

         Eligibility for the grant of options under our officer stock option
plan is limited to officers of our company, its subsidiaries and its affiliates,
so long as they perform services for our company or its subsidiaries.
Eligibility for the grant of options under our employee stock option plan is
limited to employees and certain consultants, agents and key contractors of our
company, its subsidiaries and its affiliates, so long as they perform services
for our company or its subsidiaries. Options granted under the plans may be
either incentive stock options within the meaning of Section 422 of the Internal
Revenue Code of 1986, as amended from time to time, or non-qualified stock
options, as determined by the compensation committee. The exercise price for an
incentive stock option may not be less than 100% (or 110% if the optionee owns
or is deemed to own more than 10% of the total combined voting power of all
classes of stock of our company or a subsidiary or the parent) of the fair
market value of the common stock on the date of grant, as determined in
accordance with the plans. Non-qualified stock options granted under the plans
must have an exercise price of at least 85% (100% in the case of designated
eligible optionees whose compensation may be subject to the limitation on tax
deductible compensation imposed by Section 162(m) of the Internal Revenue Code
of 1986) of the fair market value of the common stock on the date of grant (as
determined in accordance with the plans). If there is a change in control (as
defined below), the compensation committee may provide that options granted
under the plans will become exercisable in whole or in part, whether or not the
options are otherwise exercisable. A change in control is generally defined in
both plans as the occurrence of:


                                       52


         o    any person (excluding Synetic and its subsidiaries, our company
              and its subsidiaries and certain affiliates of our company, and
              our employee benefit plans maintained by Synetic or our company
              and its subsidiaries and certain affiliates) becoming the
              beneficial owner of 50% or more of the voting power of (a) our
              company's securities, or (b) Synetic's voting securities so long
              as Synetic is the beneficial owner of 50% or more of our voting
              securities;

         o    during a 24-month period the individuals who, at the beginning of
              such period, constituted our company's board of directors cease to
              be a majority of such board of directors unless such new directors
              were elected or recommended by the individuals who, at the
              beginning of such period, constituted our company's board of
              directors;

         o    during a 24-month period the individuals who, at the beginning of
              such period, constituted Synetic's board of directors cease to be
              a majority of such board of directors unless such new directors
              were elected or recommended by the individuals who, at the
              beginning of such period, constituted Synetic's board of
              directors, but not if, at the time such individuals cease to be a
              majority of Synetic's board of directors, Synetic is the
              beneficial owner of 50% or more of our voting securities;

         o    the approval by the stockholders of our company of a merger or
              consolidation of our company, without the consent of a majority of
              the individuals who, immediately prior to such merger or
              consolidation, constituted our company's or Synetic's board of
              directors;

         o    the approval by the stockholders of Synetic of a merger or
              consolidation of Synetic, without the consent of a majority of
              individuals who, immediately prior to such merger or
              consolidation, constituted Synetic's board of directors, but only
              if at the time of such approval Synetic is the beneficial owner of
              50% or more of our voting securities;

         o    stockholder approval of a sale of all or substantially all of the
              assets of (a) our company, or (b) Synetic, so long as Synetic is
              the beneficial owner of 50% or more of our voting securities; or

         o    adoption of a plan of liquidation of (a) our company, or (b)
              Synetic, so long as Synetic is the beneficial owner of 50% or more
              of our voting securities.

No option will become exercisable due to a change in control of Synetic, unless,
immediately preceding such change in control, Synetic was in "control" of our
company. In addition, the compensation committee may determine at the time of
grant or thereafter that an option shall become exercisable in full or in part
upon the occurrence of such circumstances or events as the compensation
committee determines merit special consideration.

         Each of the plans may be terminated and may be modified or amended by
the board of directors or compensation committee at any time; provided, however,
that:

         o    no modifications or amendment will be effective without
              stockholder approval if such approval is required by law or under
              the rules of the Nasdaq National Market or any stock exchange on
              which our common stock is listed; and

         o    no such termination, modification or amendment may adversely
              alter or affect the terms of any then outstanding options
              previously granted without the consent of the affected optionee.

Synetic Plans

         Our CEO and the next four most highly compensated executive officers of
our company for fiscal 1998 have been granted options to purchase shares of
Synetic common stock pursuant to Synetic's stock option plans. See "Management
- -- Executive Compensation." The Synetic option plans are administered by a stock
option committee of Synetic and contain terms and conditions which are
substantially similar to the terms of our stock option plans. Subject to the
terms and conditions of Synetic's stock option plans, the Synetic options will
continue to vest and remain outstanding so long as the respective officers
remain in the employ of our company.


                                       53


                        SECURITY OWNERSHIP OF MANAGEMENT

         Prior to the offering, Synetic owned 80.1% of our outstanding common
stock through its wholly owned subsidiary, Avicenna Systems Corporation. Prior
to the offering, all other outstanding shares of our common stock were owned by
Cerner. Synetic's address is River Drive Center II, 669 River Drive, Elmwood
Park, New Jersey, 07407 and Cerner's address is 2800 Rock Creek Parkway, Suite
601, Kansas City, Missouri, 64117. None of our directors or executive officers
beneficially own any of our common stock. The following table, however, sets
forth information with respect to the beneficial ownership of Synetic common
stock as of April 9, 1999 by our directors, each of our CEO and the next four
most highly compensated executive officers of our company for Fiscal 1998, and
all of our directors and executive officers as a group. Except as indicated by
footnote, and subject to applicable community property laws, the persons named
in the table have sole voting and investment power with respect to all shares of
Synetic common stock shown as beneficially owned by them. The number of shares
of Synetic common stock deemed outstanding used in calculating the percentage
for each listed person includes: (1) 20,481,538 shares of Synetic common stock
outstanding as of April 9, 1999, (2) the number of shares of Synetic common
stock that the respective persons named in the above table have the right to
acquire presently or within 60 days of April 9, 1999 upon exercise of stock
options and (3) the number of shares of Synetic common stock that the respective
persons named in the above table have the right to acquire upon conversion of
Convertible Debentures.



                                                       Shares of Synetic
                                                         Common Stock
                                                         Beneficially               Percent of
                      Name                                 Owned(1)                   Class
- -------------------------------------------------  ---------------------       ---------------------
                                                                                    
Paul C. Suthern..................................            340,298(3)(4)               1.64%
David M. Margulies...............................             28,917                      *
Paul M. Bernard..................................                 --                      *
David C. Amburgey................................             35,026                      *
Roger C. Holstein................................            159,363                      *
Martin J. Wygod..................................          5,603,742(2)(3)(5)           26.79%
James R. Love....................................                 --                      *
Charles A. Mele..................................            348,378(2)                  1.69%
Directors and executive officers as a group
(9 persons)......................................          6,291,931                    29.21%
- ---------------


     *    Less than 1% of the shares outstanding of the class.

     (1)  The number of shares of common stock beneficially owned includes the
          following number of shares of Synetic common stock that the following
          persons have the right to acquire on or within 60 days of April 9,
          1999 upon exercise of stock options and upon conversion of Synetic's
          5% Convertible Subordinated Debentures Due 2007: Mr. Holstein,
          158,833; Mr. Mele, 125,833; Mr. Suthern, 305,300; Mr. Wygod, 212,000;
          Mr. Amburgey, 35,000 and all directors and executive officers as a
          group, 836,966. The number of shares also includes 55 shares of
          Synetic common stock allocated to the account of Mr. Holstein, 194
          shares of Synetic common stock allocated to the account of Mr. Mele
          and 26 shares of Synetic common stock allocated to the account of Mr.
          Amburgey under the Porex 401(k) Savings Plan as of September 30, 1998.

                                       54



     (2)  Includes 186,961 shares of Synetic common stock and shares of Synetic
          common stock issuable upon conversion of $500,000 principal amount of
          Convertible Debentures owned by the Rose Foundation, a charitable
          foundation of which Messrs. Mele and Wygod are trustees and share
          voting and dispositive power.

     (3)  Includes 3,500 shares of Synetic common stock and shares of Synetic
          common stock issuable upon conversion of $1,500,000 principal amount
          of Convertible Debentures owned by the Synetic Foundation, formerly
          known as the Medco Containment Services Foundation, Inc., a charitable
          foundation of which Messrs. Suthern and Wygod are trustees and share
          voting and dispositive power.

     (4)  Includes 1,200 shares of Synetic common stock held in custodial
          accounts for Mr. Suthern's children.

     (5)  Includes 2,000 shares of Synetic common stock beneficially owned by
          Mr. Wygod's spouse, as to which shares Mr. Wygod disclaims beneficial
          ownership.


                                       55


           TRANSACTIONS AND RELATIONSHIPS WITH PRINCIPAL STOCKHOLDERS

Security Ownership

         Prior to the offering, 80.1% of our capital stock was owned by Avicenna
Systems Corporation, a wholly owned subsidiary of Synetic and 19.9% was owned by
Cerner. Upon completion of the offering, Synetic will own 20,025,000 shares, or
approximately     % of the outstanding shares of our common stock and Cerner
will own approximately      million shares, or approximately     % of the
outstanding shares of our common stock. In addition, THINC owns a warrant which,
six months after the completion of the offering, may be exercised for 1,623,647
shares. If THINC exercises this warrant, Cerner has a related warrant entitling
it to purchase such additional shares equal to 19.9% of the shares purchased by
THINC in connection with the exercise of THINC's warrant. In addition, we will
issue to Cerner approximately 1,001,250 shares of our common stock on or after
February 15, 2001 at a price of $.01 per share if we realize a specified level
of physician usage of our services. Synetic will have the ability to control the
vote on matters submitted to a vote of our stockholders and will also be able to
elect all of the directors of our company. Certain of our directors and
executive officers own shares of Synetic common stock. See " Security Ownership
of Management."

Conflicts of Interest

         Upon completion of the offering, Synetic will retain effective control
of our company and may be in a position to cause us to merge, consolidate,
liquidate or sell all or a substantial portion of our assets on terms determined
by Synetic. Certain of Synetic's officers and directors are officers or
directors of our company. Such directors and officers of our company who are
also directors or officers of Synetic are in positions which may expose them to
conflicts of interest. Such conflicts of interest may arise in connection with
transactions involving business dealings between our company and Synetic, the
allocation of acquisition opportunities, the issuance of additional shares of
our common stock or other securities of our company and other matters involving
conflicts that cannot now be foreseen.

         It is contemplated that, after the offering, a majority of the
directors and officers of our company will also be directors and/or officers of
Synetic and will continue to spend a substantial amount of their business time
as directors or officers of Synetic and its other subsidiaries and may be
engaged in other business activities, consistent with their other employment
agreements, if any. For a list of those officers and directors of our company
who are also directors and/or officers of Synetic, and the positions they hold
with each company, see "Management--Directors and Executive Officers."

Stockholders Agreement

         We are party to a stockholders agreement with Synetic, Avicenna and
Cerner, dated January 2, 1999, which terminates on the later of January 2, 2004
and the date upon which Cerner ceases to own any of our common stock. Among
other things, the stockholders agreement prohibits Synetic or Avicenna from
entering into transactions with us other than at arm's length, specifies
restrictions on the transfer of shares of our common stock by Cerner, other than
to its affiliates, and provides that, after January 2, 2001, Cerner may make two
demands for registration of our common stock, subject to customary limitations.
This stockholders agreement also provides Cerner the right to buy shares of our
common stock in a private transaction concurrent with this offering.

Certain Agreements

         Our company and Synetic have entered into or will enter into a number
of agreements for the purpose of defining the ongoing relationship between the
two companies. Additional or modified agreements, arrangements and transactions
may be entered into by us and Synetic after the completion of the offering. Any
such future agreements, arrangements and transactions will be determined through
negotiations between our company and


                                       56


Synetic, as the case may be. Following the offering, we will continue to be
controlled by Synetic and consequently such negotiations will not be
arm's-length.

         The following is a summary of certain existing or proposed agreements
between our company and Synetic. We believe these agreements were, or will be,
made on terms no less favorable to us than could have been obtained from
unaffiliated third parties. See Note 6 of the Notes to Consolidated Financial
Statements.

         Tax Sharing Agreement. Upon completion of the offering, our company
will cease to file a consolidated federal income tax return with Synetic, but
will continue to file a combined tax return with Synetic for California income
tax purposes. Our company and Synetic will enter into a tax sharing agreement
providing that, for periods prior to the offering and during which our company
was included in Synetic's consolidated federal income tax returns, our company
will be required to pay Synetic an amount equal to our federal income tax
liabilities for these periods, determined as if our company had filed federal
income tax returns on a separate company basis. If our company experiences a net
operating loss resulting in no federal or state income tax liability for a
taxable period in which it was included in Synetic's consolidated federal or
combined state income tax returns, our company will be entitled to a payment
from Synetic equal to the reduction in the federal or state income tax liability
of the Synetic consolidated group by reason of the use of our company's net
operating loss. Additionally, for periods both before and after the offering, in
situations where our company files a combined return with Synetic for state
income tax purposes, such as for California, we will be required to pay Synetic
an amount equal to our state income tax liabilities, determined as if our
company had filed state income tax returns on a separate company basis. Further,
under the tax sharing agreement, if we receive a net tax benefit for certain
equity based compensation arrangements involving Synetic stock, or for the
payment by Synetic of certain litigation expenses and damages pursuant to the
terms of an indemnification agreement between us and Synetic as described below,
then we are required to pay an amount equal to those tax benefits to Synetic
when they are actually realized by us. The tax sharing agreement also will
provide for Synetic to conduct tax audits and tax controversies on our behalf
for periods, and with respect to returns, in which we are included in the
Synetic consolidated or combined returns.

         Services Agreement. Our company and Synetic have entered into a
services agreement dated as of January 1, 1999, pursuant to which Synetic will
provide our company with certain administrative services which may include
payroll, accounting, business development, legal, tax, executive services and
information processing and other similar services. Our company will pay the
actual costs of providing these services. Such costs will include an allocable
portion of the compensation and other related expenses of employees of Synetic
who serve as officers of our company. This agreement will be terminable by
either party upon 60 days' prior written notice in certain events, or by
Synetic, at any time, if Synetic ceases to own at least 50% of the voting stock
of our company. The services agreement shall terminate by its terms, if not
previously terminated or renewed, on January 1, 2004.

         Indemnification Agreement. Our company and Synetic will enter into an
indemnification agreement, under the terms of which our company will indemnify
and hold harmless Synetic with respect to any and all claims, losses, damages,
liabilities, costs and expenses that arise from or are based on the operations
of the business of our company before or after the date of the consummation of
the offering. Similarly, Synetic will indemnify and hold harmless our company
with respect to any and all claims, losses, damages, liabilities, costs and
expenses that arise from or are based on the operations of Synetic other than
the business of our company before or after the date of the consummation of the
offering. With respect to the Merck litigation, this agreement provides that
Synetic will bear both the actual costs of conducting the litigation and any
monetary damages that may be awarded to Merck and Merck-Medco in the litigation.
The agreement further provides that any damages awarded to our company and
Synetic in the litigation will be for the account of Synetic. Finally, the
agreement provides that Synetic shall not be responsible for any losses suffered
by CareInsite resulting from any equitable relief obtained by Merck and
Merck-Medco against CareInsite, including any lost profits, other losses,
damages, liabilities, or costs or expenses arising from such equitable relief.



                                       57


         The following is a summary of certain agreements we have entered into
with THINC and Cerner.

         THINC. In January 1999, our company, THINC, and THINC's founding
members, Greater New York Hospital Association, Empire, Group Health
Incorporated and HIP Health Plans entered into definitive agreements and
consummated a transaction for a broad strategic alliance. Under this
arrangement, among other things, our company:

         o    acquired a 20% ownership interest in THINC in exchange for $1.5
              million in cash and a warrant to purchase an aggregate of
              1,623,647 shares of common stock of our company, referred to as
              the THINC warrant;

         o    agreed to extend up to $2,000,000 and $1,500,000 in senior
              loans to THINC;

         o    entered into a Management Services Agreement with THINC pursuant
              to which our company will manage all operations of THINC,
              including, as part of our services, providing THINC with certain
              content and messaging services, and THINC will provide our
              company with the right to deploy our prescription and laboratory
              communication services on the THINC network on behalf of the
              payers;

         o    licensed to THINC our content and messaging services for use over
              the THINC network; and

         o    entered into Clinical Transaction Agreements with each of Empire,
              Group Health Incorporated and HIP, who we refer to together as
              the "THINC Payers," to provide online prescription and laboratory
              communication services.

         Our Clinical Transaction Agreement with Group Health Incorporated
specifies that we do not have the right to provide prescription communication
services to Group Health Incorporated unless either we enter into an agreement
with Group Health Incorporated's pharmacy benefit manager outlining a
methodology for the implementation of such services or Group Health Incorporated
elects to proceed without such an agreement. Group Health Incorporated's current
pharmacy benefit manager is Merck-Medco. To date, we have not entered into any
such agreement with Merck-Medco and Group Health Incorporated has not made such
election. See "Risk Factors -- Litigation by Merck & Co., Inc. and Merck-Medco
Managed Care, L.L.C. against our company."

         In connection with our entering into a strategic relationship with
Cerner, we sold to Cerner the economic rights to 2% of THINC, although we retain
registered ownership and voting control over that interest, and Cerner has
agreed to fund $1,000,000 of our $2,000,000 senior loan to THINC.

         As part of this arrangement, THINC entered into Managed Care
Transaction Contracts with each of the THINC payers whereby the THINC payers
agreed to use the THINC network for their online medical claims submission,
eligibility, benefit plan detail, roster distribution, remittance advice
distribution, claims inquiry, referral/pre-certification and authorization, and
encounter submission transactions. 

         The THINC warrant is exercisable 180 days following the occurrence of
an initial public offering of CareInsite's common stock or, if an initial public
offering has not occurred, at the end of term of the THINC warrant, into an
aggregate of 1,623,647 shares of the common stock of our company. The exercise
price per share of the THINC warrant is the lesser of:

         o    the price per share of common stock issued in the initial public
              offering price of our common stock, if an initial public offering
              has occurred; and

         o    $9.99 per share.


                                       58


The THINC warrant expires on January 1, 2006, subject to certain exceptions. The
THINC warrant and the shares of our common stock issuable upon the exercise of
the THINC warrant are subject to certain restrictions on transfer.

         Cerner. In January 1999, our company also entered into definitive
agreements and consummated a transaction with Cerner for a broad strategic
alliance. Cerner, a publicly traded corporation, is a supplier of clinical and
management information systems for healthcare organizations. Under this
arrangement, our company, among other things, obtained a perpetual, royalty-free
license to the Cerner technology in exchange for a 19.9% equity interest in our
company. Such equity interest is subject to certain restrictions on transfer and
other adjustments. In addition, we have issued to Cerner a warrant to purchase
up to 323,103 shares of common stock at $9.99 per share, exercisable only in the
event THINC exercises its warrant. Also, we will issue to Cerner approximately
1,001,250 shares of our common stock on or after February 15, 2001 at a price of
$.01 per share if we realize a specified level of physician usage of our
services. In connection with our strategic relationship with Cerner, we sold
Cerner the economic rights to 2% of THINC. Additionally, Cerner has agreed to
fund $1,000,000 of our $2,000,000 senior loan to THINC. Our company and Cerner
have entered into a non-competition agreement and, as a result, agreed that our
company will be their exclusive vehicle for providing a full suite of
prescription, laboratory and managed care transaction and messaging services
that connect physician's offices with managed care organizations, pharmacy
benefit managers, clinical laboratories, pharmacies and other providers. We also
entered into a marketing agreement that allows for the marketing and
distribution of our services to the physicians and providers associated with
more than 1,000 healthcare organizations who currently utilize Cerner's clinical
and management information system. Our company and Cerner also agreed to promote
each other's services to their respective customers. In addition, Cerner
committed to make available to our company engineering and systems architecture
personnel and expertise to accelerate the deployment of CareInsite's services,
as well as ongoing technical support and future enhancements to the licensed
Cerner technology.


                                       59


                          DESCRIPTION OF CAPITAL STOCK

         The following description of the capital stock of the Company is
subject to the Delaware General Corporation Law and to provisions contained in
the Company's Certificate of Incorporation and By-Laws, copies of which are
exhibits to this prospectus. Reference is made to such exhibits for a detailed
description of the provisions thereof summarized below.

         Our authorized capital consists of 200,000,000 shares of common stock,
par value $.01 per share, and 20,000,000 shares of preferred stock, $0.01 par
value per share. Immediately prior to the offering, 25,000,000 shares of our
common stock were issued and outstanding. Immediately following the offering,
     shares of our common stock will be issued and outstanding. Holders of
common stock have no preemptive or other subscription rights.

Common Stock

         Holders of record of common stock are entitled to one vote per share on
all matters upon which shareholders have the right to vote. There are no
cumulative voting rights or preemptive rights. Therefore, holders of more than
50% of the shares of common stock are able to elect all our directors eligible
for election each year. All issued and outstanding shares of our common stock
are, and the common stock to be sold in the offering, when issued and paid for,
will be, validly issued, fully paid and non-assessable. Holders of our common
stock are entitled to such dividends as may be declared from time to time by our
Board of Directors out of funds legally available for that purpose. We do not
anticipate paying any cash dividends in the foreseeable future. See "Dividend
Policy." Upon dissolution, holders of our common stock are entitled to share pro
rata in the assets of our company remaining after payment in full of all of our
liabilities and obligations, including payment of the liquidation preference, if
any, of any preferred stock then outstanding. There are no redemption or sinking
fund provisions applicable to the common stock.

Preferred Stock

         There are no shares of preferred stock outstanding. Series of the
preferred stock may be created and issued from time to time by our board of
directors, with such rights and preferences as they may determine. Because of
its broad discretion with respect to the creation and issuance of any series of
preferred stock without stockholder approval, the Board of Directors could
adversely affect the voting power of common stock. The issuance of preferred
stock may also have the effect of delaying, deferring or preventing a change in
control of our company.

Section 203 of the Delaware General Corporation Law

         We are subject to the provisions of Section 203 of the Delaware General
Corporation Law. In general, the statute prohibits a publicly held Delaware
corporation from engaging in a "business combination" with an "interested
stockholder" for a period of three years after the date of the transaction in
which the person became an interested stockholder, unless:

          o    prior to such date, the board of directors approved either the
               business combination or the transaction that resulted in the
               stockholder becoming an interested stockholder,

          o    upon consummation of the transaction that resulted in such person
               becoming an interested stockholder, the interested stockholder
               owned at least 85% of the voting stock of the corporation
               outstanding at the time the transaction commenced (excluding, for
               purposes of determining the number of shares outstanding, shares
               owned by certain directors or certain employee stock plans), or


                                       60


          o    on or after the date the stockholder became an interested
               stockholder, the business combination is approved by the board of
               directors and authorized by the affirmative vote (and not by
               written consent) of at least two-thirds of the outstanding voting
               stock excluding that stock owned by the interested stockholder.

         A "business combination" includes a merger, asset sale or other
transaction resulting in a financial benefit to the interested stockholder. An
"interested stockholder" is a person who (other than the corporation and any
direct or indirect majority-owned subsidiary of the corporation), together with
affiliates and associates, owns (or, as an affiliate or associate, within three
years prior, did own) 15% or more of the corporation's outstanding voting stock.
The application of Section 203 could have the effect of delaying or preventing a
change of control of our company.

Indemnification

         Our by-laws require us to indemnify each of our directors and officers
to the fullest extent permitted by law and limits the liability of our directors
and stockholders for monetary damages in certain circumstances.

         Article Six of our certificate of incorporation provides that no
director shall have any personal liability to the Company or its stockholders
for any monetary damages for breach of fiduciary duty as a director, provided
that such provision does not limit or eliminate the liability of any director:

         o    for any breach of such director's duty of loyalty to the Company
              or its stockholders,

         o    for acts or omissions not in good faith or which involve
              intentional misconduct or a knowing violation of law,

         o    under Section 174 of the Delaware General Corporation Law
              (involving certain unlawful dividends or stock repurchases) or

         o    for any transaction from which such director derived an improper
              personal benefit.

         Any amendment to such article will not affect the liability of any
director for any act or omission occurring prior to the effective time of such
amendment.

Transfer Agent and Registrar

         We have appointed Registrar and Transfer Company as the transfer agent
and registrar for our common stock.


                                       61


                         SHARES ELIGIBLE FOR FUTURE SALE

         Prior to this offering, there has been no public market for our common
stock. No information is currently available and no prediction can be made as to
the timing or amount of future sales of shares, or the effect, if any, that
market sales of shares or the availability of shares for sale will have on the
market price prevailing from time to time. Nevertheless, sales of substantial
amounts of our common stock, including shares issuable upon exercise of stock
options or warrants, in the public market after the lapse of the legal and
contractual restrictions, including lock-up agreements, described below, or the
perception that such sales may occur, could materially and adversely affect the
prevailing market prices for our common stock and our ability to raise equity
capital in the future. See "Risk Factors -- Future sales of shares of our common
stock could affect our stock price."

         After completion of this offering, we will have an aggregate of     
shares of common stock outstanding, assuming no exercise of the Underwriters'
over-allotment option. All of the      shares of our common stock offered in
this offering will be freely tradeable without restriction or further
registration under the Securities Act, unless purchased by "affiliates" of our
company, as that term is defined in Rule 144 under the Securities Act. The
       shares of common stock to be purchased by Cerner in a private transaction
concurrent with this offering are subject to contractual restrictions on
transfer described below and will be "restricted shares," as that term is
defined in Rule 144, and may not be sold in the absence of registration other
than in accordance with Rule 144 or another exemption from registration under
the Securities Act which rules are summarized below. In addition, the    shares
of our common stock held by Cerner, which were acquired prior to this
transaction, will be subject to the contractual restrictions described below
and will also be "restricted securities," subject to the same Securities Act
restrictions.  The remaining      shares of common stock outstanding upon
completion of this offering are held by Synetic and will also be "restricted
securities," subject to the same Securities Act restrictions.

         As a result of the contractual restrictions described below and the
provisions of Rules 144 and 144(k) described below, additional shares will be
available for sale in the public market as follows:

          o   no shares of common stock, other than those sold
              hereby and not held by affiliates, will be available
              for immediate sale in the public market on the date
              of this prospectus,

          o   any shares of common stock sold hereby and purchased
              by affiliates will be eligible for sale 90 days after
              the date of this prospectus, subject to the volume,
              manner of sale and reporting requirements of Rule
              144,

          o   approximately      shares of common stock, all of which
              are held by Synetic, will be eligible for sale upon expiration
              of the lock-up agreements     days after the date of this
              prospectus, subject to the volume, manner of sale and reporting
              requirements of Rule 144,

          o   approximately      shares of common stock acquired by Cerner
              prior to this offering will be eligible for sale, subject to the
              volume, manner of sale and reporting requirements of Rule 144,
              after January 2, 2000. These shares may also be sold pursuant to
              Cerner's registration rights after January 2, 2001, if not
              previously sold pursuant to Rule 144 or another exemption from
              registration under the Securities Act, and

         o    the     shares of our common stock purchased by Cerner in a
              private transaction concurrent with this offering will be eligible
              for sale     days after the date of this prospectus, upon
              expiration certain contractual restrictions, subject to the
              volume, manner of sale and reporting requirements of Rule 144.

         In addition, THINC and Cerner own warrants exercisable for an aggregate
of 1,946,750 shares of our common stock, which warrants cannot be exercised
until 180 days after the completion of this offering. We will also issue to
Cerner approximately 1,001,250 shares of our common stock on or after February
15, 2001 at a price of $.01 per share if we realize specified levels of
physician usage of our services.

Rule 144

         In general, under Rule 144 as currently in effect, beginning 90 days
after the date of this prospectus, a person who has beneficially owned shares of
our common stock for at least one year would be entitled to sell within any
three-month period a number of shares that does not exceed the greater of:

         o    1% of the number of shares of common stock then outstanding,
              which will equal approximately     shares immediately after this
              offering; and


                                       62


         o    the average weekly trading volume of the common stock on the
              Nasdaq National Market during the four calendar weeks preceding
              the filing of a notice on Form 144 with respect to such sale.

         Sales under Rule 144 are also subject to certain manner of sale
provisions and notice requirements and to the availability of current public
information about us.

Rule 144(k)

         Under Rule 144(k), a person who is not one of our affiliates at any
time during the three months preceding a sale, and who has beneficially owned
the shares proposed to be sold for at least two years, including the holding
period of any prior owner other than an affiliate, is entitled to sell such
shares without complying with the manner of sale, public information, volume
limitation or notice provisions of Rule 144. Therefore, unless otherwise
restricted, "144(k) shares" may be sold immediately upon the completion of this
offering.

Stock Plans

         We plan to file a registration statement to register     shares of
common stock reserved for issuance under our stock option plans. See "Management
- -- Compensation Pursuant to Plans and Arrangements of the Company -- Stock
Option Plans." Once registered, persons acquiring such shares upon exercise of
their options, whether or not they are affiliates, will be permitted to resell
their shares in the public market without regard to the Rule 144 holding period.

Registration Rights

         Upon completion of this offering, Cerner will be entitled to certain
rights with respect to the registration of      shares under the Securities Act
after January 2, 2001. Registration of such shares under the Securities Act
would result in such shares, except for shares purchased by affiliates, becoming
eligible for sale immediately upon the effectiveness of such registration. In
addition, THINC may exercise demand registration rights requiring us to register
for sale any shares issued pursuant to the exercise of its warrant beginning any
time after January 1, 2001.

Lock-up Agreements and Contractual Restrictions

         Upon consummation of this offering, Synetic and Cerner will own
approximately     % and     % of our outstanding common stock, respectively.
Synetic and Cerner have advised us that they currently have no plans to reduce
their respective ownership interests following this offering. However, Synetic
is not subject to any contractual obligation to retain its controlling interest,
except that Synetic has agreed not to sell or otherwise dispose of any shares of
our company for a period of      days after the date of this prospectus without
the prior written consent of Merrill Lynch. In addition, subject to certain
exceptions, we have agreed not to sell or otherwise dispose of any shares of
our common stock for such     -day period without the prior written consent of
Merrill Lynch. See "Underwriting." Pursuant to a stockholders agreement, Cerner
is prohibited from transferring any of the shares of our common stock acquired
in the separate, private transaction concurrent with this offering, prior to
       days after the date of this prospectus. See "Transactions and
Relationships with Principal Stockholders -- Stockholders Agreement."


                                       63


                                  UNDERWRITING

         Subject to the terms and conditions set forth in a purchase agreement
(the "Purchase Agreement") between our company and each of the underwriters
named below, we agreed to sell to each of the underwriters, and each of the
underwriters, for whom Merrill Lynch, Pierce, Fenner & Smith Incorporated
and Warburg Dillon Read, as joint book runners, are acting as representatives,
have agreed to purchase from us, the number of shares of common stock set forth
opposite its name below:


                                                                     Number
             Underwriter                                           of Shares
             -----------                                           ---------

Merrill Lynch, Pierce Fenner & Smith
             Incorporated....................................
Warburg Dillon Read LLC......................................



                                                                   ---------
             Total............................................
                                                                   =========

         The Purchase Agreement provides that the obligations of each of the
underwriters are subject to certain conditions and that when all those
conditions are satisfied each of the underwriters will be obligated to purchase
all of the shares of common stock offered in this offering. In the event of
default by an underwriter, under the Purchase Agreement the commitments of
non-defaulting underwriters may be increased.

         The representatives have advised us that the underwriters propose
initially to offer the shares of common stock to the public at the initial
public offering price set forth on the cover page of this prospectus, and to
certain dealers at such price less a concession not in excess of $     per share
of common stock. The underwriters may allow, and those dealers may reallow, a
discount not in excess of $     per share of common stock on sales to certain
other dealers. After the initial public offering, the public offering price,
concession and discount may be changed.

         The following table shows the per share and total public offering
price, underwriting discount to be paid by us to the underwriters and the
proceeds of the sale of shares to the underwriters before expenses to us. This
information is presented assuming either no exercise or full exercise by the
underwriters of their over-allotment option.



                                                                                         Total
                                                                               -------------------------
                                                                                 Without         With
                                                           Per Share             Option        Option
                                                          -----------          -----------    ----------
                                                                                          
Public offering price................................          $                    $              $
Underwriting discount................................          $                    $              $
Proceeds, before expenses, to our company............          $                    $              $

         We have granted to the underwriters an option, exercisable for up to 30
days after the date of this prospectus, to purchase up to an aggregate of
     additional shares of common stock at the initial public offering price set
forth on the cover of this prospectus less the underwriting discount to cover
over-allotments, if any, made on the sale of the common stock offered hereby. If
the underwriters exercise the over-allotment option, the underwriters have
agreed, subject to certain conditions, to purchase approximately the same
percentage of the additional shares that the number of shares of common stock to
be purchased by each of them as shown in the foregoing table bears to the     
     shares of common stock offered in this offering. The underwriters may
exercise


                                       64


such option only to cover over-allotments made in connection with the sale of
the shares of common stock offered hereby.

         At our request, the underwriters have reserved for sale, at the initial
public offering price,      of the shares offered hereby to be sold to certain
directors, officers and employees of our company, of Synetic and of Cerner. The
number of shares of our common stock available for sale to the general public
will be reduced to the extent these persons purchase the reserved shares. Any
reserved shares which are not orally confirmed for purchase within one day of
the pricing of this offering will be offered by the underwriters to the general
public on the same terms as the other shares offered in this offering.

         Cerner has agreed to purchase directly from us in a separate, private
transaction concurrent with this offering,      shares of our common stock at
a price equal to the initial public offering price per share less the
underwriting discount.

         Our company and each of our directors, officers and stockholders have
agreed that, for a period of    days after the date of this prospectus,
subject to certain exceptions, they will not without the prior written consent
of Merrill Lynch, directly or indirectly:

         o    offer, pledge, sell, agree to sell, grant any option, right or
              warrant for the sale of, or otherwise dispose of or transfer, any
              shares of our common stock or securities convertible into or
              exchangeable or exercisable for our common stock, whether now
              owned by them or acquired by them in the future, or over which
              they now have or acquire power of disposition, or file a
              registration statement under the Securities Act with respect to
              the offering of any shares of our common stock; or

         o    enter into any swap or other agreement that transfers, in whole
              or in part, the economic consequence of ownership of our common
              stock whether any such swap or transaction is to be settled by
              delivery of common stock or other securities, in cash or
              otherwise.

         The foregoing restrictions shall not apply to the shares of our common
stock to be sold hereunder or, with respect to our company, any shares of our
common stock issued or options to purchase shares of our common stock granted
pursuant to existing employee benefit or stock option plans referred to in this
prospectus or any shares of our common stock or any such securities or rights
issued in connection with investments in, acquisitions of, or mergers or other
combinations with, other companies.

         Before this offering, there has been no public market for our common
stock. The initial public offering price will be determined through negotiations
between our company and the representatives. The factors considered in
determining the initial public offering price, in addition to prevailing market
conditions, are

         o    price-to-revenues ratios of publicly traded companies that
              the representatives believe to be comparable to our company,

         o    certain financial information of our company,

         o    the history of, and the prospects for, our company and the
              industry in which it competes,

         o    an assessment of our management, our past and present operations,
              the prospects for, and timing of, future revenues of our company,

         o    the present state of our development, and


                                       65


         o    the above factors in relation to market values and various
              valuation measures of other companies engaged in activities
              similar to our company.

         We expect our common stock to be approved for listing on the Nasdaq
National Market, subject to notice of issuance, under the symbol "   ." However,
there can be no assurance that an active trading market will develop for our
common stock or that our common stock will trade in the public market subsequent
to the offering at or above the initial public offering price.

         The underwriters do not expect sales of the common stock to any
accounts over which they exercise discretionary authority to exceed 5% of the
number of shares of common stock being offered in this offering.

         We have agreed to indemnify the underwriters against, or to contribute
to payments the underwriters may be required to make in respect of certain
liabilities, including certain liabilities under the Securities Act.

         Until the distribution of the shares of common stock is completed,
rules of the Securities and Exchange Commission may limit the ability of the
underwriters and certain selling group members to bid for and purchase our
common stock. As an exception to these rules, the representatives are permitted
to engage in certain transactions that stabilize the price of our common stock.
These transactions may include bids or purchases for the purpose of pegging,
fixing or maintaining the price of our common stock.

         If the underwriters create a short position in our common stock in
connection with the offering, i.e., if they sell a larger number of shares of
common stock than are set forth on the cover page of this prospectus, the
representatives may reduce that short position by purchasing common stock in the
open market. The representatives may also elect to reduce any short position by
exercising all or part of the over-allotment option described above.

         The representatives may also impose a penalty bid on certain
underwriters and selling group members. This means that if the representatives
purchase shares of common stock in the open market to reduce the underwriters'
short position or to stabilize the price of our common stock, they may reclaim
the amount of the selling concession from the underwriters and selling group
members who sold those shares as part of this offering.

         If the representatives purchase the common stock to stabilize the price
or to reduce the underwriters' short position, the price of our common stock
could be higher than it might be in the absence of such purchases. The
imposition of a penalty bid might also have an effect on the price of our common
stock to the extent that it discourages resales of our common stock.

         Neither our company nor any of the underwriters makes any
representation or prediction as to the direction or magnitude of any effect that
any of the transactions described above may have on the price of the common
stock. In addition, neither our company nor any of the underwriters makes any
representation that the representatives will engage in such transactions or that
such transactions, once commenced, will not be discontinued without notice.

         Merrill Lynch, from time to time, performs investment banking and other
financial services for our company, Synetic and affiliates of each of these
companies.

         We will pay all of the expenses of the offering, excluding underwriting
discounts, and we estimate that these expenses will be approximately $    .


                                       66


                                  LEGAL MATTERS

         The validity of the shares of common stock offered hereby will be
passed upon for us by Shearman & Sterling, New York, New York. Certain legal
matters in connection with the offering will be passed upon for the Underwriters
by Brown & Wood LLP. Shearman & Sterling is a limited partner in SN Investors,
L.P. SN Investors is a limited partnership the general partner of which is SYNC,
Inc., whose sole stockholder is Martin J. Wygod, Chairman of our company and
Synetic. SN Investors currently holds 5,061,857 shares of Synetic common stock.


                                     EXPERTS

         The audited financial statements of CareInsite, Inc. and Avicenna
Systems Corporation included in this registration statement have been audited by
Arthur Andersen LLP, independent public accountants, as indicated in their
reports with respect thereto, and are included herein in reliance upon the
authority of said firm as experts in giving said reports.

         The audited financial statements of The Health Information Network
Connection, LLC included in this registration statement have been audited by
KPMG LLP, independent public accountants, as indicated in their report with
respect thereto, and are included herein in reliance upon the authority of said
firm as experts in giving said report.

         The statements of law under the caption "Risk Factors -- Government
regulation of the Internet and/or healthcare e-commerce services could adversely
affect our business" and under the caption "Business -- Government Regulation"
in this prospectus are based upon the opinion of Kegler, Brown, Hill & Ritter
Co., L.P.A., Columbus, Ohio, special regulatory counsel to the Company. Robert
D. Marotta, Esq., of counsel to such firm, holds 75,000 options to purchase
Synetic common stock.


                             ADDITIONAL INFORMATION

         We have filed with the Commission a registration statement on Form S-1
under the Securities Act with respect to the shares of common stock offered
hereby. For the purposes hereof, the term "registration statement" means the
original registration statement and any and all amendments thereto. This
prospectus does not contain all of the information set forth in the registration
statement and the exhibits and schedules thereto. For further information with
respect to our company and such common stock, reference is hereby made to such
registration statement, including exhibits thereto, which can be inspected and
copied at the public reference facilities maintained by the Commission at 450
Fifth Street, N.W., Washington, D.C. 20549 and at the Regional Offices of the
Commission at Seven World Trade Center, New York, New York 10048 and 500 West
Madison Street, Chicago, Illinois 60661. Copies of such material can also be
obtained from the Public Reference Section of the Commission, 450 Fifth Street,
N.W., Washington, D.C. 20549 at prescribed rates. The Commission maintains a Web
site that contains reports, proxy and information statements and other
information regarding registrants that file electronically with the Commission.
The address of such site is http://www.sec.gov.

         Statements contained in the prospectus as to the contents of any
contract or other document are not necessarily complete, and in each instance
reference is made to the copy of such contract or other document filed as an
exhibit to the registration statement, each such statement being qualified in
all respects by such reference.

         We are not currently subject to the informational requirements of the
Exchange Act. As a result of the offering of our common stock, we will become
subject to the reporting requirements of the Exchange Act. We intend to furnish
our stockholders with annual reports containing consolidated financial
statements audited by independent certified public accountants.


                                       67


                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS



                                                                            Page
                                                                            ----

CareInsite, Inc. (a Development Stage Company)

    Report of Independent Public Accountants................................F-3

    Consolidated Balance Sheets at June 30, 1997 and 1998 and
    March 31, 1999 (unaudited)..............................................F-4

    Consolidated Statements of Operations for the Period From
    Inception (December 24, 1996) through June 30, 1997, the Year
    Ended June 30, 1998 and the Nine Months Ended
    March 31, 1998 and 1999 (unaudited) and Cumulative from
    (December 24, 1996) through March 31, 1999 (unaudited)..................F-6

    Consolidated Statements of Changes in Stockholders' Equity for the
    Period From Inception (December 24, 1996) through June 30, 1997,
    the Year Ended June 30, 1998, the Nine Months Ended March 31, 1999
    (unaudited) and Cumulative from Inception (December 24, 1996)
    through March 31, 1999 (unaudited)......................................F-7

    Consolidated Statements of Cash Flows for the Period From
    Inception (December 24, 1996) through June 30, 1997, the Year
    Ended June 30, 1998, the Nine Months Ended March 31, 1998 and 1999
    (unaudited) and Cumulative From Inception (December 24, 1996)
    through March 31, 1999 (unaudited)......................................F-8

    Notes to Consolidated Financial Statements..............................F-9

Avicenna Systems Corporation (a Development Stage Company, acquired on
December 24, 1996) -- Predecessor Business

    Report of Independent Public Accountants...............................F-20

    Statements of Operations for the Year Ended
    December 31, 1995, the Period from January 1, 1996 through
    December 23, 1996 and Cumulative from Inception
    (September 20, 1994) through December 23, 1996 ........................F-21

    Statements of Changes in Redeemable Convertible Stock and
    Stockholder's Deficit for the Period From Inception
    (September 20, 1994) through December 31, 1994, the
    Year Ended December 31, 1995 and the Period from
    January 1, 1996 through December 23, 1996..............................F-22

    Statements of Cash Flows for the Year Ended December 31, 1995, the
    Period From January 1, 1996 through December 23, 1996 and
    Cumulative from Inception (September 20, 1994) through 
    December 23, 1996......................................................F-23

    Notes to Financial Statements..........................................F-25

                                       F-1




                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS
                                   (continued)

The Health Information Network Connection, LLC (a Development Stage Company)
- --A company in which we own a minority equity interest

    Independent Auditors' Report...........................................F-29

    Balance Sheets at December 31, 1998 and March 31, 1999
    (unaudited)............................................................F-30

    Statements of Operations for the Year Ended
    December 31, 1998, the Period from Inception
    (November 12, 1996) to December 31, 1998 and the three
    months ended March 31, 1998 and 1999 (unaudited).......................F-31

    Statements of Changes in Members' Deficit for the
    Period from Inception (November 12, 1996)
    to December 31, 1997, the Year Ended
    December 31, 1998, and the three
    months ended March 31, 1999 (unaudited)................................F-32

    Statements of Cash Flows for the Year Ended
    December 31, 1998, the Period from Inception
    (November 12, 1996) to December 31, 1998 and the three
    months ended March 31, 1998 and 1999 (unaudited).......................F-33

    Notes to Financial Statements..........................................F-34

                                       F-2





                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS

         After CareInsite, Inc. amends its Certificate of Incorporation to
increase the number of authorized common shares to $200,000,000 and authorizes
20,000,000 shares of preferred stock and effects a 20.025-for-1 stock split, we
expect to be in a position to render the following audit report.


                                                        ARTHUR ANDERSEN LLP


Roseland, New Jersey
March 17, 1999


                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS

To CareInsite, Inc.:

         We have audited the accompanying consolidated balance sheets of
CareInsite, Inc. (a Delaware corporation in the development stage) and
subsidiary (formerly Synetic Healthcare Communications, Inc.) as of June 30,
1997 and 1998, and the related consolidated statements of operations, changes in
stockholder's equity and cash flows for the period from Inception (December 24,
1996) through June 30, 1997 and for the year ended June 30, 1998. These
financial statements are the responsibility of the Company's management. Our
responsibility is to express an opinion on these financial statements based on
our audits.

         We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

         In our opinion, the financial statements referred to above present
fairly, in all material respects, the financial position of CareInsite, Inc. and
subsidiary as of June 30, 1997 and 1998, and the results of their operations and
their cash flows for the period from Inception (December 24, 1996) through June
30, 1997 and for the year ended June 30, 1998 in conformity with generally
accepted accounting principles.


                                       F-3





                                CareInsite, Inc.
                          (a Development Stage Company)
                           CONSOLIDATED BALANCE SHEETS
                                 (in thousands)

                                     ASSETS


                                                      June 30,         March 31,
                                               --------------------  -----------
                                                 1997        1998        1999
                                               --------    --------  -----------
                                                                     (unaudited)
CURRENT ASSETS:
  Cash and cash equivalents ................   $    246    $    315    $  5,058
  Note receivable ..........................       --         2,000        --
  Other current assets .....................         72         220         554
                                               --------    --------    --------
    Total current assets ...................        318       2,535       5,612
                                               --------    --------    --------

PROPERTY, PLANT AND EQUIPMENT:
  Leasehold improvements ...................        366         681         701
  Machinery and equipment ..................      1,244       2,826       2,914
  Furniture and fixtures ...................        171         371         388
                                               --------    --------    --------
                                                  1,781       3,878       4,003
  Less:  Accumulated depreciation ..........       (184)     (1,025)     (1,740)
                                               --------    --------    --------
  Property, plant and equipment, net .......      1,597       2,853       2,263
                                               --------    --------    --------

CAPITALIZED SOFTWARE
  DEVELOPMENT COSTS: .......................        348       4,972      31,330

OTHER ASSETS:
  Intangible assets, net of accumulated
     amortization of $405, $1,214 and $1,618
     at June 30, 1997 and 1998 and
     March 31, 1999, respectively ..........      1,213         404        --
  Investments ..............................       --          --         4,668
  Other ....................................       --            69          62
                                               --------    --------    --------
        Total other assets .................      1,213         473       4,730
                                               --------    --------    --------
                                               $  3,476    $ 10,833    $ 43,935
                                               ========    ========    ========


  The accompanying notes are an integral part of these consolidated statements.

                                       F-4





                                CareInsite, Inc.
                          (a Development Stage Company)
                           CONSOLIDATED BALANCE SHEETS
                        (in thousands, except share data)

                      LIABILITIES AND STOCKHOLDERS' EQUITY


                                                      June 30,         March 31,
                                               --------------------  -----------
                                                 1997        1998        1999
                                               --------    --------  -----------
                                                                     (unaudited)
CURRENT LIABILITIES:
 Accounts payable ..........................   $    265   $     594    $    247
 Accrued liabilities .......................      1,645       1,166       1,023
                                               --------   ---------    --------
    Total current liabilities ..............      1,910       1,760       1,270
                                               --------   ---------    --------
                                               
DEFERRED INCOME TAXES:......................       --         1,275       1,415
                                               
COMMITMENTS AND CONTINGENCIES                  
                                               
STOCKHOLDERS' EQUITY:                          
 Preferred stock, $.01 par value, 20,000,000   
      shares authorized; none-issued and       
      outstanding ..........................       --          --          --
 Common stock, $.01 par value; authorized      
      200,000,000 shares; 20,025,000           
      shares issued and outstanding at         
      June 30, 1997 and 1998, and              
      25,000,000 shares issued and             
      outstanding at March 31, 1999 ........        200         200         250
 Paid-in capital ...........................     53,723      70,290     109,173
 Stock subscription receivable .............    (10,000)    (10,000)       --
 Deficit accumulated during the development    
      stage ................................    (42,357)    (52,692)    (68,173)
                                               --------   ---------    --------
 Total stockholders' equity ................      1,566       7,798      41,250
                                               --------   ---------    --------
                                               $  3,476   $  10,833    $ 43,935
                                               ========   =========    ========
                                              

  The accompanying notes are an integral part of these consolidated statements.

                                       F-5





                                CareInsite, Inc.
                          (a Development Stage Company)
                      CONSOLIDATED STATEMENTS OF OPERATIONS
                      (in thousands, except per share data)




                                Period                                              Cumulative
                                 From                                                   From
                              Inception                                              Inception
                               (Dec 24,                                               (Dec 24,
                                1996)         Year              Nine Months             1996)
                               Through       Ended                Ended               Through
                               June 30,     June 30,             March 31,           March 31,
                                 1997         1998           1998        1999           1999
                               --------      --------      --------    --------      --------
                                                                    (unaudited)     (unaudited)

                                                                             
Service revenue                                                                                                            
  (related party) ........     $     --      $     --      $     --      $    213      $    213

Cost and expenses:
   Cost of services
       (related party) ...           --            --            --           213           213
   Research and
       development .......        7,652         4,762         3,976         8,720        21,134
   Sales and marketing ...        1,150         1,733         1,232         1,427         4,310
   General and
       administrative ....        1,379         3,887         2,589         2,944         8,210
   Litigation costs ......           --            --            --         2,500         2,500
   Other income, net .....           (9)          (47)           (7)         (110)         (166)
   Acquired in-process
       research and
       development .......       32,185            --            --            --        32,185
                               --------      --------      --------      --------      --------
                                 42,357        10,335         7,790        15,694        68,386
                               --------      --------      --------      --------      --------

Net loss .................     $(42,357)     $(10,335)     $ (7,790)     $(15,481)     $(68,173)
                               ========      ========      ========      ========      ======== 

Net loss per share - basic
   and diluted ...........     $  (2.12)     $  (0.52)     $  (0.39)     $  (0.71)     $  (3.31)
                               ========      ========      ========      ========      ======== 

   Weighted average
       shares outstanding
       - basic and diluted       20,025        20,025        20,025        21,683        20,577
                               ========      ========      ========      ========      ======== 



  The accompanying notes are an integral part of these consolidated statements.


                                       F-6





                                CareInsite, Inc.
                          (a Development Stage Company)
           CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY
                                 (in thousands)




                                                            Common Stock                                    Deficit     
                                                       -------------------                                Accumulated  
                                                       Number                                Stock         During the     Total
                                                         of                     Paid-In   Subscription    Development  Stockholders'
                                                       Shares       Amount      Capital    Receivable        Stage        Equity    
                                                       ------       ------      -------    ----------        -----        ------    


                                                                                                           
Capitalization at Inception, December 24, 1996 ....    20,025     $    200     $  9,800     $(10,000)     $     --      $     --

Pushdown of Avicenna acquisition ..................        --           --       28,817           --            --        28,817

Pushdown of CareAgents acquisition ................        --           --        3,250           --            --         3,250

Net loss ..........................................        --           --           --           --       (42,357)      (42,357)

Capital contributions from parent .................        --           --       11,856           --            --        11,856
                                                     --------     --------     --------     --------      --------      --------

Balance, June 30, 1997 ............................    20,025          200       53,723      (10,000)      (42,357)        1,566

Net loss ..........................................        --           --           --           --       (10,335)      (10,335)

Capital contributions from parent .................        --           --       16,567           --            --        16,567
                                                     --------     --------     --------     --------      --------      --------

Balance, June 30, 1998 ............................    20,025          200       70,290      (10,000)      (52,692)        7,798

Settlement of stock subscription receivable
     (unaudited) ..................................        --           --           --       10,000            --        10,000

Equity issued to Cerner (unaudited) ...............     4,975           50       20,750           --            --        20,800

Issuance of warrants to THINC (unaudited) .........        --           --        1,700           --            --         1,700

Net loss (unaudited) ..............................        --           --           --           --       (15,481)      (15,481)

Capital contributions from parent (unaudited) .....        --           --       16,433           --            --        16,433
                                                     --------     --------     --------     --------      --------      --------

Balance, March 31, 1999 (unaudited) ...............    25,000     $    250     $109,173     $     --      $(68,173)     $ 41,250
                                                     ========     ========     ========     ========      ========      ========



  The accompanying notes are an integral part of these consolidated statements.

                                       F-7





                                CareInsite, Inc.
                          (a Development Stage Company)
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (in thousands)



                                                                                
                                                                                                                      Cumulative
                                                         Period From Inception    Year                              From Inception
                                                          (December 24, 1996)    Ended       Nine Months Ended   (December 24, 1996)
                                                            Through June 30,    June 30,         March 31,        Through March 31,
                                                                 1997             1998       1998         1999           1999
                                                         ---------------------  --------     ----         ----  --------------------
                                                                                                (unaudited)          (unaudited)
                                                                                                             
Cash flows from operating activities:
  Net loss .............................................        $(42,357)      $(10,335)    $ (7,790)  $(15,481)      $(68,173)
                                                                                                                   
  Adjustments to reconcile net loss to                                                                             
      net cash used in operating activities:                                                                       
      Write-off of acquired in-process                                                                             
           purchased research and                                                                                  
           development costs ...........................          32,185             --           --         --         32,185
      Write-off of acquired intellectual                                                                           
           property and software technologies ..........           5,228             --           --         --          5,228
      Depreciation and amortization ....................             589          1,650        1,086      1,119          3,358
      Write-off of capitalized software costs ..........              --             --           --      2,381          2,381
      Other ............................................              --             --           --        212            212
  Changes in operating assets and liabilities, net of                                                              
      the effects of acquisitions:                                                                                 
      Other assets .....................................              61           (217)      (2,292)      (187)          (343)
      Accounts payable .................................            (241)           329          (87)      (347)          (259)
      Accrued liabilities ..............................            (476)          (479)        (911)      (144)        (1,099)
                                                                --------       --------     --------   --------       --------
           Net cash used in operating activities .......          (5,011)        (9,052)      (9,994)   (12,447)       (26,510)
                                                                --------       --------     --------   --------       --------
                                                                                                                   
Cash flows used in investing activities:                                                                           
  Purchases of property, plant & equipment .............          (1,023)        (2,097)        (777)      (124)        (3,244)
  Software development costs ...........................            (348)        (4,624)      (2,540)    (7,769)       (12,741)
  Investment in unconsolidated affiliate ...............              --             --           --     (1,350)        (1,350)
                                                                --------       --------     --------   --------       --------
           Net cash used in investing activities .......          (1,371)        (6,721)      (3,317)    (9,243)       (17,335)
                                                                --------       --------     --------   --------       --------
                                                                                                                   
Cash flows provided by financing activities:                                                                       
  Proceeds from subscription receivable ................              --             --           --     10,000         10,000
  Capital contribution from parent .....................           6,628         15,842       13,309     16,433         38,903
                                                                --------       --------     --------   --------       --------
      Net cash provided by financing activities ........           6,628         15,842       13,309     26,433         48,903
                                                                --------       --------     --------   --------       --------
                                                                                                                   
Net increase in cash and cash equivalents ..............             246             69           (2)     4,743          5,058
Cash and cash equivalents, beginning of period .........              --            246          246        315             --
                                                                --------       --------     --------   --------       --------
Cash and cash equivalents, end of period ...............        $    246       $    315     $    244   $  5,058       $  5,058
                                                                ========       ========     ========   ========       ========


  The accompanying notes are an integral part of these consolidated statements.

                                       F-8





                                CareInsite, Inc.
                          (a Development Stage Company)
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(1)      Nature of Operations and Summary of Significant Accounting Policies:

         The Company--

         On December 24, 1996, Synetic, Inc. ("Synetic" or the "Parent")
acquired Avicenna Systems Corporation (a Development Stage Company -- "Avicenna"
- -- See Note 2), a privately held company that marketed and built Intranets for
managed healthcare plans, integrated healthcare delivery systems and hospitals.
The acquisition of Avicenna marked the Inception of Synetic's healthcare
electronic commerce business. On January 23, 1997, Synetic acquired CareAgents,
Inc. ("CareAgents" -- See Note 2), a privately held company engaged in
developing Internet- based clinical commerce applications. On November 24, 1998,
Synetic formed Synetic Healthcare Communications, Inc., which was subsequently
renamed CareInsite, Inc. (the "Company"). On January 2, 1999, Synetic
contributed the stock of CareAgents to Avicenna. Concurrently, Avicenna
contributed the stock of CareAgents and substantially all of Avicenna's other
assets and liabilities to the Company (the "Formation"). Synetic also agreed to
contribute $10,000,000 in cash to the Company, which amount was subsequently
funded. The Formation has been accounted for using the carryover basis of
accounting and the Company's financial statements include the accounts and
operations of Avicenna and CareAgents for all periods presented from the date
each entity was acquired. Upon Formation, the Certificate of Incorporation
provided for authorized capital stock consisting of 10,000,000 shares of common
stock, $.01 par value and 1,000,000 shares were subsequently issued. The shares
issued in connection with the Formation reflect the 20.025-for-1 stock split of
the common stock to be effected in the form of a stock dividend to be declared
and paid prior to the closing of the initial public offering ("IPO") of the
Company's common stock. All references in the financial statements to shares,
share prices, per share amounts and warrants have been adjusted retroactively
for the 20.025-for-1 stock split.

         The Company is in the development stage. The Company intends to provide
a broad range of healthcare electronic commerce services which will leverage
Internet technology to improve communication among physicians, payers, suppliers
and patients. The provision of products and services using Internet technology
in the healthcare electronic commerce industry is subject to risks, including
but not limited, to those associated with competition from existing companies
offering the same or similar services, uncertainty with respect to market
acceptance of its products and services, rapid technological change, management
of growth, availability of future capital and minimal previous record of
operations or earnings.

         In October 1998, the Company entered into agreements in principle with
The Health Information Network Connection LLC ("THINC") and Cerner Corporation
("Cerner").

         THINC--

         In January 1999, the Company, THINC, and THINC founding members,
Greater New York Hospital Association, Empire Blue Cross and Blue Shield, Group
Health Incorporated ("GHI"), and HIP Health Plans entered into definitive
agreements and consummated a transaction for a broad strategic alliance. Under
this arrangement, among other things, the Company (i) acquired a 20% ownership
interest in THINC in exchange for $1,500,000 and a warrant to purchase an
aggregate of 1,623,647 shares of common stock of the Company, (ii) agreed to
extend up to $2,000,000 and $1,500,000 in senior loans to THINC, (iii) entered
into a Management Services Agreement with THINC pursuant to which the Company
will manage all operations of THINC, including, providing THINC with certain
content and messaging services, (iv) licensed to THINC content and messaging
services for use over the THINC network and (v) entered into Clinical
Transaction Agreements with each of Empire, GHI and HIP (the "THINC Payers") to
provide online prescription and laboratory transaction services. The Company's
Clinical Transaction Agreement with GHI specifies that it does not have the
exclusive right to provide prescription communication services to GHI unless
either the Company enters into an agreement with GHI's pharmacy benefit

                                       F-9




                                CareInsite, Inc.
                          (a Development Stage Company)
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(1)      Nature of Operations and Summary of Significant Accounting Policies:
         (continued)

manager outlining a methodology for the implementation of such services or GHI
elects to proceed without such an agreement. GHI's current pharmacy benefit
manager is Merck-Medco, a company with whom the Company is currently involved in
litigation (See Note 8). To date, the Company has not entered into any such
agreement with Merck-Medco and GHI has not made such election.

         As part of this arrangement, THINC entered into Managed Care
Transaction Contracts with each of the THINC Payers whereby the THINC Payers
agreed to use the THINC network for their online medical claims submission,
eligibility, benefit plan detail, roster distribution, remittance advice
distribution, claims inquiry, referral/pre-certification and authorization, and
encounter submission transactions.

         The warrant issued to THINC is exercisable 180 days following the
occurrence of an initial public offering ("IPO") of the Company's common stock
or, if an IPO has not occurred, at the end of term of the warrant. The exercise
price per share of the warrant is the lesser of (i) the price per share of
common stock issued in the IPO, if an IPO has occurred, and (ii) $9.99 per
share. The warrant expires on January 1, 2006, subject to certain exceptions.
The warrant and the shares of our common stock issuable upon the exercise of the
warrant are subject to certain restrictions on transfer. The estimated fair
value of the warrant at the date issued was approximately $1,700,000, as
determined using the Black-Scholes option pricing model. The Company will
account for its investment in THINC using the equity method of accounting.

         Assuming CareInsites' investment in THINC had been consummated on July
1, 1997, net loss and net loss per share for the year ended June 30, 1998 and
the nine months ended March 31, 1999 would have been $(11,089,000) or $(.55) per
share and $(15,962,000) or $(.74) per share, respectively. This pro forma
information is not necessarily indicative of what would actually have occurred
if the investment had been made on July 1, 1997, nor is it intended to be a
projection of future results.

         Cerner--

In January 1999, the Company also entered into definitive agreements and
consummated a transaction with Cerner for a broad strategic alliance. Cerner, a
publicly traded corporation, is a supplier of clinical and management
information systems for healthcare organizations. Under this arrangement, the
Company, among other things, obtained a perpetual software license to the
functionality embedded in Cerner's Health Network Architecture ("HNA") including
HNA Millennium Architecture in exchange for a 19.9% equity interest in the
Company (such equity interest is subject to certain restrictions on transfer and
other adjustments). In addition, the Company has issued to Cerner a warrant to
purchase up to 323,103 shares of common stock at $9.99 per share, exercisable
only in the event THINC exercises its warrant. Also, the Company will issue to
Cerner 1,001,250 additional shares of common stock on or after February 15, 2001
at $.01 per share in the event the Company has achieved a stated level of
physician participation by 2001. The software acquired from Cerner was valued at
approximately $20,800,000 based on the value of the equity consideration as
determined using established valuation techniques. In connection with our
strategic relationship with Cerner, we sold Cerner the economic rights to 2% of
THINC. Additionally, Cerner has agreed to fund $1,000,000 of the Company's
$2,000,000 senior loan to THINC. Additionally, the Company and Cerner entered
into a Marketing Agreement that allows for the marketing and distribution of the
Company's services to the physicians and providers associated with more than
1,000 healthcare organizations who currently utilize Cerner's clinical and
management information system. In addition, Cerner committed to make available
engineering and systems architecture personnel and expertise to accelerate the
deployment of the Company's services, as well as ongoing technical support and
future enhancements to HNA.

                                      F-10




                                CareInsite, Inc.
                          (a Development Stage Company)
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(1)      Nature of Operations and Summary of Significant Accounting Policies:
         (continued)

         Principles of Consolidation--

         The accompanying consolidated financial statements include the accounts
of the Company and its wholly-owned subsidiary, CareAgents, after elimination of
all significant intercompany accounts and transactions.

         Interim Financial Information--

         Information for the nine months ended March 31, 1998 and 1999 is
unaudited and has been prepared on the same basis as the audited financial
statements and includes all adjustments, consisting only of normal recurring
adjustments that management considers necessary for a fair presentation of the
Company's operating results for such periods. Results for the nine months ended
March 31, 1999 are not necessarily indicative of results to be expected for the
full fiscal year 1999 or for any future period.

         Fair Value of Financial Instruments--

         The carrying amounts of cash and cash equivalents and note receivable
approximate fair value because of the short-term maturity of these instruments.

         Cash and Cash Equivalents--

         The Company considers all investment instruments with a maturity of
three months or less from the date of purchase to be the equivalent of cash for
purposes of balance sheet presentation and for the consolidated statements of
cash flows.

         Property, Plant and Equipment--

         Property, plant and equipment are stated at cost. For financial
reporting purposes, depreciation is provided principally on the straight-line
method over the estimated useful lives of the assets. Annual depreciation rates
range from 20% to 33% for leasehold improvements and from 10% to 33% for
machinery and equipment and furniture and fixtures. Expenditures for
maintenance, repair and renewals of minor items are charged to operations as
incurred. Major betterments are capitalized.

         Capitalized Software Development Costs--

         The Company capitalizes costs incurred for the production of computer
software for use in the sale of its services. Costs capitalized include direct
labor and related overhead for software produced by the Company and the costs of
software licensed from third parties. All costs in the software development
process which are classified as research and development are expensed as
incurred until technological feasibility has been established. Once
technological feasibility has been established, such software development costs
are capitalized until the software is commercially available. Such costs are
recorded at the lower of unamortized cost or net realizable value. As of June
30, 1997, June 30, 1998 and March 31, 1999, capitalized internally generated
costs were $348,000, $4,368,000 and $4,353,000, respectively. As of June 30,
1998 and March 31, 1999, amounts capitalized costs for software components
licensed from vendors were $604,000 and $26,977,000, respectively. There were no
capitalized costs

                                      F-11




                                CareInsite, Inc.
                          (a Development Stage Company)
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(1)      Nature of Operations and Summary of Significant Accounting Policies:
         (continued)

for software components licensed from third party vendors as of June 30, 1997.
Software components licensed from vendors include amounts capitalized related to
the perpetual software licenses obtained from Cerner.

         As a result of the Company entering into license agreements with Cerner
under which the Company obtained a perpetual license to Cerner's HNA
architecture, certain elements of previously capitalized software costs were
deemed duplicative and obsolete and had no alternative future use. Consequently,
$2,381,000 of capitalized software were written off in December, 1998 and
included in selling, general and administrative expenses in the nine month
period.

         For the period from inception (December 24, 1996) through June 30,
1997, $5,228,000 of costs associated with the acquisitions of certain
intellectual property and software technologies was expensed as research and
development as technological feasibility had not been reached.

         Long-Lived Assets--

         In accordance with Statement of Financial Accounting Standard ("SFAS")
No. 121, "Accounting for the Impairment of Long-Lived Assets and for Long-Lived
Assets to Be Disposed Of," the Company continually evaluates whether events and
circumstances have occurred that indicate the remaining estimated useful life of
long-lived assets requires revision or that all or a portion of the remaining
balance may not be recoverable. Management does not believe that any such events
or changes in circumstances have occurred.

         Accrued Liabilities--

         Accrued liabilities consisted of the following (in thousands):


                                                            June 30
                                                     ---------------------
                                                      1997           1998
                                                     ------         ------

Accrued payroll and benefit costs..............      $  233         $  408
Accrued software costs.........................          --            400
Accrued acquisition costs......................       1,256            109
Accrued consulting.............................          25            154
Other..........................................         131             95
                                                     ------         ------
         Total.................................      $1,645         $1,166
                                                     ======         ======

         Revenue Recognition--

         The Company recognizes revenues from the management services it
provides to THINC. Revenues are recognized as the services are performed.

         Income Taxes--

         The Company accounts for income taxes pursuant to SFAS 109, "Accounting
for Income Taxes", which uses the liability method to calculate deferred income
taxes.


                                      F-12




                                CareInsite, Inc.
                          (a Development Stage Company)
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(1)      Nature of Operations and Summary of Significant Accounting Policies:
         (continued)

         The Company is included in the consolidated federal income tax return
of Synetic. The accompanying consolidated statements of operations reflect
income taxes as if the Company filed a separate tax return.

         Net Loss Per Share--

         Basic net loss per share and diluted net loss per share are presented
in conformity with SFAS No. 128, "Earnings per Share" and SEC Staff Accounting
Bulletin No. 98 ("SAB 98"). Under SFAS No. 128 and SAB 98, basic net loss per
share is computed by dividing net income by the weighted-average number of
common shares outstanding for the period. In accordance with SAB 98, the Company
has determined that there were no nominal issuances of the Company's common
stock prior to the proposed IPO. The calculation of diluted net loss per share
excludes shares of common stock issuable upon exercise of employee stock options
as the effect of such exercises would be anti-dilutive. Common shares
outstanding and per share amounts reflect the Formation and are considered
outstanding from inception.

         Accounting for Stock-Based Compensation--

         The Company accounts for its stock-based employee compensation
agreements in accordance with the provisions of Accounting Principles Board
Opinion No. 25.

         Use of Estimates--

         The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amount of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.

         Recently Issued Accounting Standards--

         In June 1997, the Financial Accounting Standards Board, (FASB), issued
SFAS No. 131, "Disclosures about Segments of an Enterprise and Related
Information." The Company is required to adopt SFAS No. 131 for its year ending
June 30, 1999. SFAS No. 131 requires disclosure of certain information regarding
operating segments, products and services, geographic areas of operation and
major customers. Adoption of SFAS No. 131 is expected to have no material impact
on the Company's financial condition or results of operations.

         In June 1998, the FASB issued SFAS No. 133, "Accounting for Derivative
Instruments and Hedging Activities." The Company is required to adopt SFAS No.
133 for its year ending June 30, 2000. SFAS No. 133 establishes methods of
accounting for derivative financial instruments and hedging activities related
to those instruments as well as other hedging activities. Because the Company
currently holds no derivative financial instruments and does not currently
engage in hedging activities, adoption of SFAS No. 133 is expected to have no
material impact on the Company's financial condition or results of operations.

         In March 1998, the American Institute of Certified Public Accountants
issued Statement of Position, or "SOP," 98-1, "Accounting for the Costs of
Computer Software Developed or Obtained for Internal Use." SOP 98-1 requires
that entities capitalize certain costs related to internal-use software once
certain criteria have been met. The Company is required to implement SOP 98-1
for the year ending June 30, 2000. Adoption of SOP 98-1 is expected to have no
material impact on the Company's financial condition or results of operations.


                                      F-13




                                CareInsite, Inc.
                          (a Development Stage Company)
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(1)      Nature of Operations and Summary of Significant Accounting Policies:
         (continued)

         In April 1998, the American Institute of Certified Public Accountants
issued Statement of Position or "SOP" 98-5, "Reporting on the Costs of Start-Up
Activities." SOP 98-5 requires that entities expense start-up costs as incurred.
The Company is required to implement SOP 98-5 for the year ending June 30, 2000.
Adoption of SOP 98-5 is expected to have no material impact on the Company's
financial condition or results of operations.

(2)      Acquisitions:

         Avicenna--

         On December 24, 1996, Synetic acquired the outstanding equity and
indebtedness (including employee stock options) of Avicenna, a privately-held
company located in Cambridge, Massachusetts, for 428,643 shares of Synetic's
common stock and 161,015 shares of Synetic's common stock to be issued in
connection with the exercise of employee stock options. The acquisition was
accounted for using the purchase method with the purchase price being allocated
to assets acquired and liabilities assumed based on their fair values.

         A summary of the purchase price allocation is as follows (in
thousands):


Cash.................................................          $42
Short-term investments...............................          240
Other assets.........................................          216
Property, plant and equipment........................          759
Purchased research and development...................       28,600
Intangible assets....................................        1,502
Goodwill.............................................          116
Accounts payable.....................................         (507)
Accrued liabilities..................................       (2,151)
                                                           -------
                                                           $28,817
                                                           =======

         The intangible assets of $1,502,000 represent the estimated fair market
value of Avicenna's existing technical staff. The amount allocated to technical
staff was determined using established valuation techniques, and were amortized
over a two-year period. The amount allocated to purchased research and
development of $28,600,000 was determined using established valuation
techniques. Remaining amounts have been allocated to goodwill and were amortized
over a two-year period.

         CareAgents--

         On January 23, 1997, Synetic acquired CareAgents for 106,029 shares of
Synetic's common stock. CareAgents was an early development stage company
focused on Internet-based clinical commerce applications. The acquisition was
accounted for using the purchase method with the purchase price being allocated
to the assets acquired, purchased research and development of $3,585,000 and
liabilities assumed of $335,000, based on their fair values. The amount
allocated to purchased research and development of $3,585,000 was determined
using established valuation techniques.


                                      F-14




                                CareInsite, Inc.
                          (a Development Stage Company)
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(2)      Acquisitions:  (continued)


         Acquired In-Process Research and Development--

         In connection with the acquisitions of Avicenna and CareAgents, an
allocation of the purchase price was made to acquired in-process research and
development. The estimates of fair value for the purchased research and
development are primarily the responsibility of management. These amounts have
been expensed on the respective acquisition dates as the in-process research and
development had not reached technological feasibility and had no alternative
future use. A description of the acquired in-process research and development
and the estimates made are as follows:

         Avicenna--

         The amount allocated to acquired in-process research and development of
$28,600,000 was determined based on an income approach valuation methodology.
The valuation projected revenue and costs over a nine year period with
profitability commencing in three years and increasing steadily through year
nine. The assumptions on which the projections were based are subject to a high
degree of uncertainty. The more significant uncertainties were those regarding
the timing and extent of the estimated revenues associated with this technology
as well as the estimated costs to complete the development. A nine year forecast
of revenues and costs attributable to the acquired technology was prepared. The
nine year projection period was consistent with the expected useful life of the
Intranets under development. The resulting operating cash flows were then
reduced by working capital and capital expenditures and discounted to present
value based upon a discount rate of 30%.

         Avicenna was in the early stages of its development and the systems
under development had not yet reached technological feasibility. There was no
alternative future use for the technology then developed.

         Avicenna had incurred approximately $1,263,000 in research and
development costs to develop the technology to its then current status.
Significant costs remained to complete the technological capabilities of its
product line and then migrate those capabilities to a new business model
envisioned by Synetic.

         CareAgents--

         The entire purchase price of $3,585,000 was assigned to acquired
in-process purchased research and development. The purchase price allocation to
acquired in-progress research and development was determined based on an income
approach methodology. The assumptions on which the projections were based are
subject to a high degree of uncertainty. The more significant uncertainties were
those regarding the timing and extent of the estimated revenues associated with
this technology as well as the estimated costs to complete the development, as
the company was in its initial stages of development. A nine year forecast of
revenues and costs attributable to the acquired technology was prepared. The
nine year projection period was consistent with the expected useful life of the
Intranets under development. The resulting operations cash flows were then
reduced by working capital and capital expenditures and discounted to present
value based upon a discount rate of 50%.

         CareAgents' technology was in the very early stages of development with
basic user requirements, a business plan, preliminary system architecture with
process flow diagrams and prototyping efforts comprising the work completed to
date. Substantial costs remained to mature the technology to the point of
technological feasibility and then complete for first product deployment. No
work had been completed on a detailed engineering design or on building or
testing any substantive code.

                                      F-15




                                CareInsite, Inc.
                          (a Development Stage Company)
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS


(3)      Stockholders' Equity:

         Included in capital contributions from parent for the period from
Inception (December 24, 1996) through June 30, 1997 is $5,228,000 of rights to
certain intellectual property and software technologies purchased by Synetic to
be utilized in the development of the Company's healthcare communications
business.

         Included in capital contributions from parent for the year ended June
30, 1998 is an assignment by Synetic of rights to an 8% Senior Convertible Note
for $2,000,000 from a privately held company (See Note 7).

(4)      Income Taxes:

         Deferred income taxes reflect the net tax effects of temporary
differences between the carrying amounts of assets and liabilities for financial
reporting purposes and the amounts used for income tax purposes. At June 30,
1998 and March 31, 1999, deferred tax liabilities of $1,275,000 and $1,415,000,
respectively, primarily relate to software development costs capitalized for
financial reporting purposes and expensed for tax purposes.

         For the period from inception (December 24, 1996) through January 2,
1999, the tax benefits associated with net operating losses generated by the
Company were retained by Synetic. Accordingly, no tax benefit has been or will
be reflected in the accompanying financial statements for these net operating
losses.

(5)      Stock Options:

         The Company expects to adopt a stock option plan covering its
employees, officers and directors, and certain consultants, agents and key
contractors. The Company intends to grant stock options under this plan to
certain employees, officers and directors in connection with an IPO of the
Company's common stock. The Company intends to grant such stock options at fair
market value.

         Historically, the employees of the Company have participated in the
stock option plans of Synetic. These plans provide for both non-qualified and
incentive stock options. Generally, options granted under these plans become
exercisable at a rate of 20% on each annual anniversary of the grant and expire
within ten to fifteen years from the date of the grant and have an exercise
price equal to 100% of the fair market value of Synetic's common stock on the
date of grant.

         Synetic has elected to follow APB No. 25 in accounting for its employee
stock options. Accordingly, no compensation cost has been recognized for option
plans. Had the determination of compensation costs for employees of the Company
who participated in the stock option plans of Synetic been based on the fair
value at the grant dates for awards under these plans, consistent with the
method of SFAS No. 123, the Company's net loss would have been $(45,570,000) and
$(20,340,000) and basic and diluted loss per share would have been $(2.28) and
$(1.02) for the period from Inception (December 24, 1996) through June 30, 1997
and for the year ended June 30, 1998, respectively. At June 30, 1998, the
Company's employees had 4,173,444 and 717,739 of Synetic's stock options
outstanding and exercisable, respectively.

         The pro forma results are not intended to be indicative of or a
projection of future results.

                                      F-16




                                CareInsite, Inc.
                          (a Development Stage Company)
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(5)      Stock Options:  (continued)

         The fair value of each option grant is estimated on the date of grant
by using the Black-Scholes option-pricing model. The following weighted average
assumptions were used:

                                                  1997               1998
                                              -----------        -----------
Expected dividend yield                                0%                 0%
Expected volatility                                 .2722              .2986
Risk-free interest rates                             6.5%               6.3%
Expected option lives (years)                 .083 - 1.74         .50 - 2.00

Weighted average fair value of                     $10.11             $13.10
options granted during the year


(6)      Related Party Transactions:

         Tax Sharing Agreement--

         Upon completion of the offering, the Company will cease to file a
consolidated federal income tax return with Synetic, but will continue to file a
combined tax return with Synetic for California income tax purposes. The Company
and Synetic will enter into a tax sharing agreement providing that, for periods
prior to the offering and during which the Company was included in Synetic's
consolidated federal income tax returns, the Company will be required to pay
Synetic an amount equal to our federal income tax liabilities for these periods,
determined as if the Company had filed federal income tax returns on a separate
company basis. If the Company experiences a net operating loss resulting in no
federal or state income tax liability for a taxable period in which it was
included in Synetic's consolidated federal or combined state income tax returns,
the Company will be entitled to a payment from Synetic equal to the reduction in
the federal or state income tax liability of the Synetic consolidated group by
reason of the use of the Company's net operating loss. Additionally, for periods
both before and after the offering, in situations where the Company files a
combined return with Synetic for state income tax purposes, such as for
California, the Company will be required to pay Synetic an amount equal to our
state income tax liabilities, determined as if the Company had filed state
income tax returns on a separate company basis. Further, under the tax sharing
agreement, if the Company receives a net tax benefit for certain equity based
compensation arrangements involving Synetic stock, or for the payment by Synetic
of certain litigation expenses and damages, pursuant to the terms of an
indemnification agreement between the Company and Synetic as described below,
then the Company is required to pay an amount equal to those tax benefits to
Synetic when they are actually realized by the Company. The tax sharing
agreement also will provide for Synetic to conduct tax audits and tax
controversies on the Company's behalf for periods, and with respect to returns,
in which the Company is included in the Synetic consolidated or combined
returns.

                                      F-17




                                CareInsite, Inc.
                          (a Development Stage Company)
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(6)      Related Party Transactions:  (continued)

         Services Agreement--

         The Company and Synetic have entered into a services agreement dated as
of January 1, 1999, pursuant to which Synetic will provide the Company with
certain administrative services which may include payroll, accounting, business
development, legal, tax, executive services and information processing and other
similar services. The Company will pay the actual costs of providing these
services. Such costs will include an allocable portion of the compensation and
other related expenses of employees of Synetic who serve as officers of the
Company. This agreement will be terminable by either party upon 60 days prior
written notice in certain events, or by Synetic, at any time, if Synetic ceases
to own at least 50% of the voting stock of the Company. The services agreement
shall terminate by its terms, if not previously terminated or renewed, on
January 1, 2004.

         Allocations from Synetic to the Company were $230,000, $836,000,
$562,000 and $747,000 for the period from Inception (December 24, 1996) through
June 30, 1997, for the fiscal year ended June 30, 1998 and for the nine months
ended March 31, 1998 and 1999, respectively. The allocation was calculated based
on the estimated time the Synetic employees worked providing services to the
Company.

         Indemnification Agreement--

         The Company and Synetic will enter into an indemnification agreement,
under the terms of which the Company will indemnify and hold harmless Synetic
with respect to any and all claims, losses, damages, liabilities, costs and
expenses that arise from or are based on the operations of the business of the
Company before or after the date of the consummation of the offering. Similarly,
Synetic will indemnify and hold harmless the Company with respect to any and all
claims, losses, damages, liabilities, costs and expenses that arise from or are
based on the operations of Synetic other than the business of the Company before
or after the date of the consummation of the offering. With respect to the Merck
litigation, this agreement provides that Synetic will bear both the actual costs
of conducting the litigation and any monetary damages that may be awarded to
Merck and Merck-Medco in the litigation. The agreement further provides that any
damages awarded to the Company and Synetic in the litigation will be for the
account of Synetic. Finally, the agreement provides that Synetic shall not be
responsible for any losses suffered by CareInsite resulting from any equitable
relief obtained by Merck and Merck-Medco against CareInsite, including any lost
profits, other losses, damages, liabilities, or costs or expenses arising from
such equitable relief.

(7)      Note Receivable:

         On March 24, 1998 Synetic loaned a privately held company ("Debtor")
$2,000,000 under an 8% Senior Convertible Note due March 23, 1999 (the "Note").
In connection with the formation of the Company, Synetic assigned its rights
under the Note to the Company. In January, 1999, Debtor was acquired by another
privately held company ("Successor"). In connection with this acquisition, the
Company elected to convert the Note into 291,952 shares of Successor's Series B
Preferred Stock ("Preferred"). The Preferred is convertible into common stock
(i) at the Company's option any time after the annual anniversary date of
issuance, and (ii) automatically immediately prior to an IPO of Successor. In
1999, the Successor filed a registration statement for an IPO. The Preferred is
included in investments on the March 31, 1999 consolidated balance sheet.

(8)      Commitments and Contingencies:

         Legal Proceedings--

         On February 18, 1999, Merck & Co., Inc. and Merck-Medco Managed Care,
L.L.C. filed a complaint in the Superior Court of New Jersey against the
Company, Synetic, Martin J. Wygod, Chairman of the Company and Synetic, and
three officers and/or directors of the Company and Synetic, Paul C. Suthern,
Roger C. Holstein and Charles A. Mele. The plaintiffs assert that the Company,
Synetic and the individual defendants are in violation of

                                      F-18




                                CareInsite, Inc.
                          (a Development Stage Company)
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(8)      Commitments and Contingencies:  (continued)

certain non-competition, non-solicitation and other agreements with Merck and
Merck-Medco, and seek to enjoin the Company and them from conducting the
Company's healthcare e-commerce business and from soliciting Merck-Medco's
customers. The Synetic and Wygod agreements provide an expiration date of May
24, 1999. Mr. Suthern's, Mr. Mele's and Mr. Holstein's agreements expire in
December 1999, March 2000 and September 2002, respectively.

         A hearing was held on March 22, 1999 on an application for preliminary
injunction filed by Merck and Merck-Medco. On April 15, 1999, the Superior Court
denied this application. The Company believes that Merck's and Merck-Medco's
positions in relation to it and the individual defendants are without merit.
The Company intends to vigorously defend the litigation. However, the outcome of
complex litigation is uncertain and cannot be predicted at this time. Any
unanticipated adverse result could have a material adverse effect on the
Company's financial condition and results of operations.

         The Company has recorded $2,500,000 in litigation costs associated with
the Merck and Merck-Medco litigation for the nine months ended March 31, 1999.

         Leases--

         The Company leases office space and equipment under various
noncancellable operating leases. Rental expense was $270,000 and $1,241,000 for
the period from Inception (December 24, 1996) through June 30, 1997 and for the
fiscal year ended June 30, 1998, respectively. The minimum aggregate rental
commitments under noncancellable leases, excluding renewal options, are as
follows (in thousands):


                  Years ending June 30,
- ----------------------------------------------------------
1999......................................................       $1,270
2000......................................................        1,229
2001......................................................        1,207
2002......................................................          805
Thereafter................................................            -


                                      F-19





                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS

To Avicenna Systems Corporation:

         We have audited the accompanying statements of operations, changes in
redeemable convertible preferred stock and stockholder's deficit and cash flows
of Avicenna Systems Corporation (a Massachusetts corporation in the development
stage) for the year ended December 31, 1995, for the period from January 1, 1996
through December 23, 1996 and for the period from inception (September 20, 1994)
through December 23, 1996. These financial statements are the responsibility of
the Company's management. Our responsibility is to express an opinion on these
financial statements based on our audits.

         We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

         In our opinion, the financial statements referred to above present
fairly, in all material respects, the results of operations and cash flows of
Avicenna Systems Corporation for the year ended December 31, 1995, for the
period from January 1, 1996 through December 23, 1996 and for the period from
inception (September 20, 1994) through December 23, 1996 in conformity with
generally accepted accounting principles.

                                             ARTHUR ANDERSEN LLP


Roseland, New Jersey
February 22, 1999


                                      F-20





                          AVICENNA SYSTEMS CORPORATION
                          (a Development Stage Company)
                             (Predecessor Business)
                            STATEMENTS OF OPERATIONS
                    (in thousands, except per share amounts)




                                                                                  Cumulative
                                                                    Period            from
                                                                     from          Inception
                                                                  January 1,    (September 20,
                                                      Year           1996            1994)
                                                      Ended        Through          Through
                                                  December 31,   December 23,     December 23,
                                                      1995           1996             1996
                                                   -------       ----------       ----------
                                                               
                                                                                 
Revenue........................................    $    --       $       20       $       20
                                                   -------       ----------       ----------
                                                                                  
Operating expenses                                                                
Research and development.......................         86            1,161            1,263
Sales and marketing............................         12            1,297            1,318
General and administrative.....................         69              860              936
                                                   -------       ----------       ----------
                                                                                  
Total operating expenses.......................        167            3,318            3,517
                                                   -------       ----------       ----------
                                                                                  
Net loss.......................................    $  (167)       $  (3,298)       $  (3,497)
                                                   =======        =========        ========= 
Preferred stock dividends......................         --             (241)            (241)
                                                   -------        ---------        ---------
                                                                                   
Net loss applicable to common stockholder......    $  (167)       $  (3,539)       $  (3,738)
                                                   =======        =========        ========= 
Net loss per share applicable to common                                                       
     stockholder - basic and diluted...........    $  (.44)       $   (9.34)       $   (9.86)
                                                   =======        =========        ========= 
Weighted average common shares                                  
     outstanding - basic and diluted...........        379              379              379
                                                   =======        =========        ========= 

                                                                              
                                                               
        The accompanying notes are an integral part of these statements.


                                      F-21





                          AVICENNA SYSTEMS CORPORATION
                          (a Development Stage Company)
                             (Predecessor Business)
                 STATEMENTS OF CHANGES IN REDEEMABLE CONVERTIBLE
                    PREFERRED STOCK AND STOCKHOLDER'S DEFICIT
                                 (in thousands)



                                               Redeemable Convertible              Stockholder's Deficit
                                                     Preferred Stock   -----------------------------------------------
                                               -----------------------                                       Deficit
                                                                        Common                            Accumulated
                                                                         Stock                Additional   During the     Total
                                                Number of   Carrying    Number     Carrying     Paid-In   Development  Stockholder's
                                                 Shares       Value    of Shares     Value      Capital      Stage        Deficit
                                                ---------   --------   ---------   --------   ----------  -----------  -------------



                                                                                                        
Initial capitalization, September 20, 1994 ...        --    $    --         379    $     4     $    --     $    (4)     $    --
Net loss .....................................        --         --          --         --          --         (32)         (32)
                                                 -------    -------     -------    -------     -------     -------      -------
Balance, December 31, 1994 ...................        --         --         379          4          --         (36)         (32)
Sales of Series A redeemable convertible
      preferred stock, net of issuance costs..       450      1,350          --         --          --         (38)         (38)
Capital contributed in connection with
      repayment of stockholder loans .........        --         --          --         --          32          --           32
Net loss .....................................        --         --          --         --          --        (167)        (167)
                                                 -------    -------     -------    -------     -------     -------      -------
Balance, December 31, 1995 ...................       450      1,350         379          4          32        (241)        (205)
Sales of Series A redeemable convertible
      preferred stock ........................       583      1,750          --         --          --          --           --
Preferred stock dividends ....................        --        241          --         --          --        (241)        (241)
Net loss .....................................        --         --          --         --          --      (3,298)      (3,298)
                                                 -------    -------     -------    -------     -------     -------      -------
Balance, December 23, 1996 ...................     1,033    $ 3,341         379    $     4     $    32     $(3,780)     $(3,744)
                                                 =======    =======     =======    =======     =======     =======      =======


        The accompanying notes are an integral part of these statements.


                                      F-22





                          AVICENNA SYSTEMS CORPORATION
                          (a Development Stage Company)
                             (Predecessor Business)
                            STATEMENTS OF CASH FLOWS
                                 (in thousands)




                                                                                                                Cumulative From
                                                                                        Period From                Inception
                                                                                      January 1, 1996        (September 20, 1994)
                                                              Year Ended                  Through                   Through
                                                            December 31, 1995        December 23, 1996         December 23, 1996
                                                            -----------------        -----------------        ------------------

                                                                                                              
Cash flows from operating activities:
   Net loss ..............................................      $  (167)                 $(3,298)                 $(3,497)
   Adjustments to reconcile net loss to net cash                                                              
      used in operating activities:                                                                           
      Depreciation .......................................            2                      136                      138
      Changes in current assets and liabilities                                                               
      Accounts payable ...................................           --                      496                      507
      Accrued expenses ...................................           45                       35                       80
      Accounts receivable ................................           --                      (84)                     (84)
      Customer deposits ..................................           --                       79                       79
      Other ..............................................           (8)                     (21)                     (29)
                                                                -------                  -------                  -------
         Net cash used in operating activities ...........         (128)                  (2,657)                  (2,806)
                                                                -------                  -------                  -------
                                                                                                              
Cash flows used in investing activities:                                                                      
   Purchase of property and equipment ....................         (136)                    (760)                    (896)
   Increase in other assets ..............................          (11)                     (99)                    (110)
                                                                -------                  -------                  -------
      Net cash used in investing activities ..............         (147)                    (859)                  (1,006)
                                                                -------                  -------                  -------
                                                                                                              
Cash flows from financing activities:                                                                         
   Proceeds from stockholder loans .......................          111                       --                      132
   Payments of stockholder loans .........................         (100)                      --                     (100)
   Proceeds from issuance of 7% demand note ..............           --                    1,000                    1,000
   Proceeds from sale of redeemable convertible                                                               
      preferred stock, net ...............................        1,312                    1,750                    3,062
                                                                -------                  -------                  -------
      Net cash provided by financing activities ..........        1,323                    2,750                    4,094
                                                                -------                  -------                  -------
                                                                                                              
Net increase/(decrease) in cash and cash equivalents .....        1,048                     (766)                     282
                                                                                                              
Cash and cash equivalents, beginning of period ...........           --                    1,048                       --
                                                                -------                  -------                  -------
                                                                                                              
Cash and cash equivalents, end of period .................      $ 1,048                  $   282                  $   282
                                                                -------                  -------                  -------
                                                                
                                                                
Supplemental Disclosure of Noncash Investing and                
   Financing Activities:                                                                                      
   Contribution of loan payable to stockholder to                                                             
      capital ............................................      $    32                  $    --                  $    32
                                                                =======                  =======                  =======

        The accompanying notes are an integral part of these statements.



                                      F-23




                          AVICENNA SYSTEMS CORPORATION
                          (a Development Stage Company)
                             (Predecessor Business)
                          NOTES TO FINANCIAL STATEMENTS

(1)      Nature of Operations and Summary of Significant Accounting Policies:

         The Company --

         Avicenna Systems Corporation (the "Company") was incorporated on
         September 20, 1994 to develop Internet technology based systems for
         healthcare organizations. Prior to December 15, 1995, the Company
         operated as an S Corporation for federal and state income tax purposes.
         On December 24, 1996, all of the outstanding equity and indebtedness
         (including employee stock options) of the Company were acquired by
         Synetic, Inc.

         The Company is in the development stage and is devoting substantially
         all of its efforts toward product research and development. The Company
         is subject to a number of risks similar to those of other development
         companies, including the development of commercially viable products,
         competition from substitute products and larger companies, and the
         ability to obtain adequate additional financing necessary to fund
         product development.

         The accompanying financial statements reflect the application of
         certain accounting practices as described in this note and elsewhere in
         the notes to the financial statements. Financial statements prepared in
         conformity with generally accepted accounting principles require the
         use of estimates. Actual results could vary from estimates.

         Reclassifications --

         Certain reclassifications have been made to prior year amounts to
         conform to current year presentation.

         Depreciation --

         The Company provides for depreciation by charges to operations in
         amounts that allocate the cost of property and equipment on a
         straight-line basis over their estimated useful lives of 3 years for
         computers and equipment and 5 years for furniture and fixtures.

         Loan Payable to Stockholder --

         Through December 31, 1994, a stockholder of the Company advanced the
         Company approximately $21,000 for operating expenses incurred in 1994.
         During 1995, this stockholder advanced the Company an additional amount
         of approximately $111,000. These advances were non-interest-bearing.
         Upon the closing of the sale of the Series A redeemable convertible
         preferred stock, $100,000 of these advances was repaid, and the
         remaining balance of approximately $32,000 was contributed to capital.

         Research and Development --

         The Company has evaluated the establishment of technological
         feasibility of its products in accordance with Statement of Financial
         Accounting Standards ("SFAS") No. 86, Accounting for the Costs of
         Computer Software To Be Sold, Leased or Otherwise Marketed. All costs
         in the software development process which are classified as research
         and development are expensed as incurred until technological
         possibility has been established. The Company defines the technological
         feasibility as the completion of a working model. The time period
         during which costs could be capitalized from the point of researching
         technological feasibility until the time of general product release is
         very short, and consequently, the amounts that could be capitalized are
         not material to the Company's financial position or results of
         operations. Therefore, the Company has charged all such costs to
         research and development in the period incurred.

                                      F-24




                          AVICENNA SYSTEMS CORPORATION
                          (a Development Stage Company)
                             (Predecessor Business)
                          NOTES TO FINANCIAL STATEMENTS

(1)      Nature of Operations and Summary of Significant Accounting Policies:  
         (continued)

         Net Loss Per Share --

         Basic and diluted net loss per share is based on the average number of
         shares outstanding during the year. Diluted loss per share is the same
         as basic as the inclusion of common stock equivalents would be
         antidilutive.

         Accounting for Stock-Based Compensation --

         The Company accounts for its stock-based employee compensation
         agreements in accordance with the provisions of Accounting Principles
         Board Opinion No. 25.

(2)      Income Taxes:

         The Company provides for income taxes in accordance with SFAS No. 109,
         Accounting for Income Taxes. Under the liability method specified by
         SFAS No. 109, a deferred tax asset or liability is determined based on
         the difference between the financial statement and the tax bases of
         assets and liabilities, as measured by the enacted tax rates assumed to
         be in effect when those differences reverse.

         Prior to December 15, 1995 the Company elected to be taxed as an S
         Corporation for federal and state income tax purposes.

         As of December 23, 1996 the Company had a net operating loss
         carryforward of approximately $1.2 million. A full valuation allowance
         has been recorded against the Company's deferred tax asset as of
         December 23, 1996, as the ultimate realization of this asset is not
         assured.

(3)      Convertible Demand Notes:

         In October 1996, the Company entered into an agreement with the
         majority of the holders of the Series A Preferred Stock (the
         Purchasers) to sell to the Purchasers, on a pro rata basis and from
         time to time over a period of six months, up to $3,000,000 of the
         Company's Convertible Demand Notes (the Demand Notes). The interest
         rate for each of these notes is 7%. In conjunction with the issuance of
         each note, the Company has agreed to issue to each of the Purchasers a
         warrant to purchase additional Equity Securities. The aggregate
         exercise price of the warrant is equal to 25% of the principal amount
         of each note sold to the Purchasers. As of December 23, 1996, the
         Company has issued a total of $1,000,000 of Demand Notes with
         accompanying warrants. The warrants expire at the earliest to occur of
         (i) either the sale of the Company, (ii) the effective date of an
         initial public offering of any stock or security of the Company, or
         (iii) the third anniversary of the closing date of the Additional Sale.

(4)      Redeemable Convertible Preferred Stock:

         The Company has 1,066,667 authorized shares of preferred stock, all of
         which have been designated as Series A Redeemable Convertible Preferred
         Stock (Series A Preferred Stock). The Company has reserved 1,066,667
         shares of common stock related to the conversion of Series A Preferred
         Stock. On December 15, 1995 the Company sold 450,000 shares of Series A
         Preferred Stock for $3.00 per share. The issuance resulted in gross
         proceeds to the Company of $1,350,000. The holders of the Series A
         Preferred Stock were also given the right to purchase up to an
         additional 583,333 shares of Series A Preferred Stock. In February
         1996, the Company issued an additional 15,000 shares of Series A
         Preferred Stock at $3.00 per share, and in June 1996 the Company issued
         an additional 568,334 shares of Series A Preferred Stock at

                                      F-25




                          AVICENNA SYSTEMS CORPORATION
                          (a Development Stage Company)
                             (Predecessor Business)
                          NOTES TO FINANCIAL STATEMENTS

(4)      Redeemable Convertible Preferred Stock: (continued)

         $3.00 per share. These issuances resulted in gross proceeds to the
         Company of approximately $1,750,000. The rights, preferences and
         privileges of the holders of the Series A Preferred Stock are as
         follows:

         Dividends --

         Each holder of Series A Preferred Stock is entitled to receive, when
         and if declared by the Board of Directors, quarterly dividends at the
         annual rate of $0.24 per share. These dividends, whether or not earned
         or declared, are cumulative. At December 23, 1996, total dividends in
         arrears were $240,900.

         Conversion --

         Each share of Series A Preferred Stock is convertible at any time into
         common stock at the exchange rate in effect at the time of the
         conversion, currently a one-to-one exchange rate, and is subject to
         appropriate adjustments, as defined. In addition, any accumulated
         dividends are convertible into common stock at the then current
         conversion rate. Conversion is automatic upon the closing of a public
         stock offering of common stock in which the aggregate proceeds to the
         Company are at least $10,000,000 and the price per share is at least
         $15.00.

         Voting --

         Each holder of Series A Preferred Stock is entitled to the number of
         votes equal to the number of shares of common stock into which such
         preferred stock is then currently convertible.

         Liquidation --

         In the event of liquidation, the holders of the Series A Preferred
         Stock are entitled to receive a liquidation preference equal to $3.00
         per share plus any amount of declared but unpaid dividends, including
         the cumulative dividends. Any remaining assets will be distributed on a
         pro rata basis among the holders of common stock, as defined.

         Redemption --

         The Company is required to offer to redeem, on a pro rata basis, the
         shares of Series A Preferred Stock at the rate of 25% per annum
         beginning December 31, 2000 and on each succeeding anniversary date
         until all shares are redeemed, at the rate of $3.00 per share plus all
         declared but unpaid dividends, excluding the cumulative dividends. The
         redemption requirement is waived if less than 60% of the holders of
         Series A Preferred Stock accept the offer. If the Company has
         insufficient funds to redeem the shares at the redemption date, then
         the Company is required to use available funds at the end of each
         succeeding quarter or quarters to meet redemption requirements.

(5)      Stockholder's Deficit:

         Restricted Stock Agreement --

         The Company's founder and sole common stockholder and the holders of
         the Series A Preferred Stock have entered into a restricted stock
         agreement whereby the Company has the right to repurchase all of the
         founder's common stock unless certain length of employment conditions
         are met. The restriction provides that as of December 31, 1995, 25% of
         the shares have become unrestricted under the agreement. The lapsing of
         the restriction of an additional 25% occurred in June 1996, at the time
         of the second closing of

                                      F-26




                          AVICENNA SYSTEMS CORPORATION
                          (a Development Stage Company)
                             (Predecessor Business)
                          NOTES TO FINANCIAL STATEMENTS

(5)      Stockholder's Deficit:  (continued)

         the Series A Preferred Stock. The lapsing of the restriction will
         continue under the agreement at the rate of 3.125% per quarter for the
         next 16 quarters following December 31, 1995, unless employment is
         terminated for any reason. The lapsing of the restriction will
         accelerate by 75% of unrestricted shares in the event of a sale or
         merger of the Company involving a change of more than 50% of the
         Company's voting stock or a sale of substantially all of the Company's
         assets.

(6)      Stock Options:

         In 1995, the Company adopted the 1995 Stock Option Plan (the 1995
         Plan). Under the 1995 Plan, stock options, consisting of either
         incentive stock options or non qualified stock options, may be granted
         to directors, officers, employees and consultants of the Company to
         purchase shares of the Company's common stock at no less than the fair
         market value of the Company's common stock at the grant date. Options
         become exercisable at the rate of 25% per year on the anniversary date
         of the grant and generally expire 10 years from the date the option is
         granted. In the event of (i) a sale or merger of the Company involving
         a change of more than 50% of the voting stock, (ii) a sale of
         substantially all of the Company's assets, or (iii) a liquidation of
         the Company, as defined, unvested options shall be subject to
         accelerated vesting. Upon the occurrence of such an event, 75% of all
         unvested options shall immediately vest, provided that the Series A
         Preferred Stockholders receive a certain minimum rate of return on
         their investment, as defined. As of December 23, 1996, the Company had
         reserved 716,800 shares of common stock for issuance under its 1995
         Plan. A summary of activity under the 1995 Plan is as follows:

                                                Number of      Exercise Price
                                                  Shares         Per Share
                                                 -------         ---------

          Balance, December 31, 1994                  --         $      --

                            Granted              106,176              0.30
                                                 -------         ---------

          Balance, December 31, 1995             106,176          $   0.30

                            Granted              566,396              0.30
                                                 -------         ---------

          Balance, December 23, 1996             672,572          $   0.30
                                                 -------          --------

          Exercisable, December 23, 1996          50,244          $   0.30
                                                 -------          --------

         The Company has elected to follow APB No. 25 in accounting for its
         employee stock options. Accordingly, no compensation cost has been
         recognized for its stock option plan. Had compensation costs been based
         on the fair value method of SFAS No. 123, the Company's net loss would
         have been $(181,000) for the year ended December 31, 1995 and
         $(3,580,000) for the period from January 1, 1996 through December 23,
         1996 and basic and diluted net loss applicable to common stockholder
         would have been $(.48) for the year ended December 31, 1995 and $(9.45)
         for the period from January 1, 1996 through December 23, 1996.

         The pro forma results indicated above are not intended to be indicative
         of or a projection of future results.


                                      F-27




                          AVICENNA SYSTEMS CORPORATION
                          (a Development Stage Company)
                             (Predecessor Business)
                          NOTES TO FINANCIAL STATEMENTS

(6)      Stock Options: (continued)

         The fair value of each option grant is estimated on the date of grant
         by using the Black-Scholes Option Pricing model using the following
         weighted average assumptions: risk free interest rate of 6.5% and an
         expected option life (in years) of 5 years.

(7)      Commitments:

         The Company began conducting its operations in leased facilities in
         1996. The operating lease on this facility expires in January 1999.
         However, in October 1996, the Company entered into an operating lease
         for additional office space, and sublet its original leased facility
         in its entirety at full cost. The new lease expires in July 2001. The
         future minimum rental payments are approximately as follows:

                            Gross                              Net
                           Minimum          Sublease         Minimum
                            Rental           Income          Rental
                        ------------       ----------      -----------

          1997          $     66,000       $   50,000       $   16,000
          1998               251,000           54,000          197,000
          1999               201,000            4,000          197,000
          2000               197,000                -          197,000
          2001               197,000                -          197,000
          Thereafter         115,000                -          115,000
                        ------------       ----------      -----------

                        $  1,027,000       $ 108,000        $  919,000
                        ------------       ----------      -----------

                                      F-28





                          Independent Auditors' Report



To The Health Information Network Connection, LLC:


We have audited the accompanying balance sheet of The Health Information Network
Connection, LLC (the Company) (a development stage company) as of December 31,
1998, and the related statements of operations, members' deficits and cash flows
for the year then ended and for the period from November 12, 1996 (inception) to
December 31, 1998. These financial statements are the responsibility of the
Company's management. Our responsibility is to express an opinion on these
financial statements based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of The Health Information Network
Connection, LLC as of December 31, 1998 and the results of its operations and
its cash flows for the year then ended and for the period November 12, 1996 to
December 31, 1998 in conformity with generally accepted accounting principles.


                                                      KPMG LLP

Melville, New York
February 26, 1999




                                      F-29





                         THE HEALTH INFORMATION NETWORK
                                 CONNECTION, LLC
                          (a Development Stage Company)

                                 BALANCE SHEETS




                                                                    December 31,       March 31,
                              Assets                                    1998             1999
                                                                    -----------        ---------
                                                                                      (unaudited)
                                                                                 
Current assets:
Cash and cash equivalents                                           $     5,122    $     570,546
Due from Empire Blue Cross and Blue Shield                               60,000               --
Due from employees                                                        7,764           10,438
   Other assets                                                           1,581           34,000
                                                                    -----------        ---------
           Total current assets                                          74,467          614,984

Property and equipment, net                                           2,769,822        2,516,476
Restricted cash                                                         420,000          420,000
Organization costs, net of accumulated
   amortization of $43,187 at December 31, 1998                          64,902               --
Security deposits                                                       103,455          103,555
Warrants in CareInsite, Inc.                                                 --        1,726,845
                                                                    -----------        ---------
           Total assets                                             $ 3,432,646    $   5,381,860
                                                                    ===========        =========

                  Liabilities and Members' Deficit
Current liabilities:
   Accounts payable                                                 $ 1,439,029          802,563
   Accrued expenses                                                     267,993          288,827
   Current installments of obligations under capital leases             722,406          738,233
   Notes payable to members                                           1,200,000        1,036,324
   Current portion of note payable to BRC                                41,747           83,335
   Amount due to BRC                                                     50,000           50,000
   Deferred revenue                                                     846,750        1,665,130
                                                                    -----------        ---------
           Total current liabilities                                  4,567,925        4,664,412

Obligations under capital leases, net of current portion              1,657,869        1,467,265
Note payable to BRC, net of current portion                             458,253          416,665
Due to member - HIP                                                     443,100          446,250
                                                                    -----------        ---------
           Total liabilities                                          7,127,147        6,994,592
                                                                    -----------        ---------
Commitments and contingencies

Members' deficit:
   Members' capital contributed                                       4,346,201        7,573,046
   Deficit accumulated during the development stage                  (7,790,702)      (9,035,778)
                                                                    -----------        ---------
                                                                     (3,444,501)      (1,462,732)

   Less subscription receivables                                       (250,000)        (150,000)
                                                                    -----------        ---------

                  Total members' deficit                             (3,694,501)      (1,612,732)
                                                                    -----------        ---------

                  Total liabilities and members' deficit            $ 3,432,646    $   5,381,860
                                                                    ===========        =========


                 See accompanying notes to financial statements



                                      F-30





                         THE HEALTH INFORMATION NETWORK
                                 CONNECTION, LLC
                          (a Development Stage Company)

                            STATEMENTS OF OPERATIONS





                                                                Cumulative
                                                                period from
                                                                 inception
                                                               (November 12,            Three months ended
                                            Year Ended            1996) to                    March 31,
                                           December 31,         December 31,        ----------------------------
                                               1998                 1998               1998              1999  
                                          ------------           ----------         ----------        ---------- 
                                                                                    (unaudited)      (unaudited)
                                                                                                 
Revenues:
  Consulting revenues from
      related party                       $         --          $    25,000        $        --       $        --
  Interest income                               23,055               46,700              7,251             4,389
  Other income                                   6,535                6,535              6,622                18
                                          ------------           ----------         ----------        ---------- 
              Total revenues                    29,590               78,235             13,873             4,407

Expenses:
  Salaries and employee benefits             1,607,739            2,162,247            202,372           271,060
  Technical costs - BRC                        427,184            1,122,831            327,233                 -
  Management fee - CareInsite                        -                    -                  -           213,000
  Professional fees                            302,041              470,911             44,599            89,694
  Sales and marketing                          166,901              307,802             44,314            22,894
  Software maintenance fees                    135,996              396,167             80,145            54,007
  General and administrative                   835,612            1,317,552            160,030           175,588
  Interest                                     374,067              588,927             77,002            77,981
  Depreciation and amortization              1,016,887            1,502,500            187,578           280,357
                                          ------------           ----------         ----------        ---------- 

              Total expenses                 4,866,427            7,868,937          1,123,273         1,184,581
                                          ------------           ----------         ----------        ---------- 

              Net loss before cumulative
               effect of change in
               acounting principle          (4,836,837)          (7,790,702)        (1,109,400)       (1,180,174)
                                          ------------           ----------         ----------        ---------- 
Cumulative effect of change in
  accounting for organization costs                 --                   --                 --           (64,902)
                                          ------------           ----------         ----------        ---------- 

              Net loss                    $ (4,836,837)         $(7,790,702)       $(1,109,400)      $(1,245,076)
                                          ============           ==========         ==========        ========== 



                 See accompanying notes to financial statements.



                                      F-31





                         THE HEALTH INFORMATION NETWORK
                                 CONNECTION, LLC
                          (a Development Stage Company)

                          STATEMENTS OF MEMBERS' DEFICIT




                                                                              


                                                                              
                                                                             Deficit   
                                                                           Accumulated 
                                                Members'        Less          During    
                                                Capital     Subscription   Development 
                                              Contributed    Receivable       Stage          Total
                                              ----------     ----------     ----------     ---------- 
                                                                               
Balance at inception (November 12, 1996)      $       --     $       --    $        --    $        --

Initial capital subscriptions due from
  members                                      3,750,000      3,750,000             --             --
Payment on subscriptions                              --        400,000             --        400,000
Net loss for the period from inception      
  to December 31, 1996                                --             --        (54,762)       (54,762)
                                              ----------     ----------     ----------     ---------- 

Balance at December 31, 1996                   3,750,000     (3,350,000)       (54,762)       345,238

Payment on subscriptions                              --      2,100,000             --      2,100,000
Capital contribution from GNYHA                   91,201             --             --         91,201
Net loss                                              --             --     (2,899,103)    (2,899,103)
                                              ----------     ----------     ----------     ---------- 

Balance at December 31, 1997                   3,841,201     (1,250,000)    (2,953,865)      (362,664)

Payment on subscriptions                              --      1,000,000             --      1,000,000
Repurchase of BRC's membership interest         (500,000)            --             --       (500,000)
Capital contributions from members             1,005,000             --             --      1,005,000
Net Loss                                              --             --     (4,836,837)    (4,836,837)
                                              ----------     ----------     ----------     ---------- 

Balance at December 31, 1998                   4,346,201       (250,000)    (7,790,702)    (3,694,501)

Payment on subscription (unaudited)                   --        100,000             --         100,00
Capital contribution of cash and warrants
  in CareInsite, Inc. (unaudited)              3,226,845             --             --      3,226,845
Net loss (unaudited)                                  --             --     (1,245,076)    (1,245,076
                                              ----------     ----------     ----------     ---------- 
Balance at March 31, 1999 (unaudited)         $7,573,046     $ (150,000)   $(9,035,778)   $(1,612,732)
                                              ==========     ==========    ===========    =========== 


                 See accompanying notes to financial statements.

                                      F-32


                         THE HEALTH INFORMATION NETWORK
                                 CONNECTION, LLC
                          (a Development Stage Company)

                            STATEMENTS OF CASH FLOWS







                                                                               Cumulative
                                                                               period from
                                                                                inception
                                                                              (November 12,         Three months ended
                                                              Year ended         1996) to                 March 31,
                                                              December 31,     December 31,     --------------------------
                                                                  1998             1998            1998            1999  
                                                             ------------       ----------      ----------      ---------- 
                                                                                                (unaudited)     (unaudited)
                                                                                                          
Cash flows from operating activities:                                                                       
   Net loss                                                   $(4,836,837)    $(7,790,702)    $(1,109,400)    $(1,245,076)
   Adjustments to reconcile net loss to net cash
     used in operating activities:
          Depreciation and amortization                         1,016,887       1,502,500         187,578         280,357
          Cumulative effect of change in
             accounting principle                                      --              --              --          64,902
          Change in assets and liabilities:
             Due from BCBS                                        (60,000)        (60,000)             --          60,000
             Due from employees                                       578          (7,764)          6,404          (2,774)
             Other assets                                          31,375        (105,036)         15,057         (32,419)
             Due to member - BRC                                 (479,933)         50,000              --              --
             Accounts payable and accrued expenses              1,364,137       1,707,022        (156,797)       (615,631)
             Deferred revenue                                     636,750         846,750              --         818,380
                                                              -----------      ----------      ----------      ---------- 
                 Net cash used in operating activities         (2,327,043)     (3,857,230)     (1,057,158)       (672,261)
                                                              -----------      ----------      ----------      ---------- 

Cash flows from investing activities:
   Purchase of equipment                                         (864,563)     (1,011,009)       (111,280)        (27,012)
   Organizational costs                                                --        (108,089)             --              --
   Sale of short-term investment                                   20,716              --              --              --
                                                              -----------      ----------      ----------      ---------- 

                 Net cash used in investing activities           (843,847)     (1,119,098)       (111,280)        (27,012)
                                                              -----------      ----------      ----------      ---------- 

Cash flows from financing activities:
   Principal payments on capital lease obligations               (531,250)       (837,851)       (110,248)       (174,777)
   Advance from member - HIP                                       12,600         443,100              --           3,150
   Decrease (increase) in restricted cash                           3,994        (420,000)          3,944              --
   Capital contributions and cash received from payment
     of subscriptions                                           2,005,000       4,596,201         950,000       1,600,000
   Proceeds from (repayment of) notes payable                   1,200,000       1,200,000              --        (163,676)
                                                              -----------      ----------      ----------      ---------- 
                 Net cash provided by financing activities      2,690,344       4,981,450         843,696       1,264,697
                                                              -----------      ----------      ----------      ---------- 

(Decrease) increase in cash and cash equivalents                 (480,546)          5,122        (324,742)        565,424

Cash and cash equivalents at beginning of period                  485,668              --         485,668           5,122
                                                              -----------      ----------      ----------      ---------- 

Cash and cash equivalents at end of period                    $    5,122      $    5,122      $  160,926      $  570,546
                                                              ===========     ===========     ===========     =========== 

Supplemental disclosures of cash flow information:
   Capital lease obligations incurred for the purchase
       of equipment                                           $   807,611     $ 3,018,126     $   631,674     $        -- 
                                                              ===========     ===========     ===========     =========== 

   Cash paid during period for interest                       $   329,115     $   541,475     $    77,002     $    70,308
                                                              ===========     ===========     ===========     =========== 

   Repurchase of membership interest in exchange
       for note payable                                       $   500,000     $   500,000     $        --     $        --
                                                              ===========     ===========     ===========     =========== 
   Capital contribution in form of warrants
       in CareInsite                                          $        --     $        --     $        --     $ 1,726,845
                                                              ===========     ===========     ===========     =========== 



                 See accompanying notes to financial statements.

                                      F-33




                         THE HEALTH INFORMATION NETWORK
                                 CONNECTION, LLC
                          (a Development Stage Company)

                          NOTES TO FINANCIAL STATEMENTS



(1)       Summary of Significant Accounting Policies and Practices:

          (a)     Description of Business and Basis of Presentation

                  The Health Information Network Connection, LLC ("THINC" or the
                  "Company") was established as a New York Limited Liability
                  Company (LLC) on November 12, 1996. THINC was organized for
                  the development of a community health information network
                  (CHIN) for the metropolitan New York, New Jersey and
                  Connecticut region. THINC plans to provide software and
                  technical support which will facilitate the exchange of
                  healthcare information in the metropolitan New York area,
                  allowing providers and payers to access their patients'
                  clinical and insurance-related information through their
                  desktop computers. It will allow hospitals, continuing care
                  facilities, physicians, laboratories, and third party payers
                  to exchange business and patient care data through a private
                  electronic "intranet" system.

                  THINC is a joint venture originally owned by the following
                  institutions: Greater New York Hospital Association (GNYHA),
                  Group Health Incorporated (GHI), Health Insurance Plan of
                  Greater New York (HIP), Empire Blue Cross and Blue Shield
                  (BCBS), and BRC Health Care of Dallas, Texas (BRC) (until June
                  22, 1998). THINC had entered into a service agreement with BRC
                  to provide technical personnel. On June 22, 1998, THINC and
                  BRC agreed to terminate this agreement and THINC
                  repurchased BRC's membership interest (note 2). As a
                  limited liability corporation, the liability of each member is
                  limited to the amount of each members' capital contribution.

                  As of December 31, 1998, THINC has entered into software
                  license and network services agreements with the following
                  institutions: Beth Israel Medical Center, New York University
                  Medical Center, New York Downtown Hospital, Hospital for Joint
                  Diseases Orthopedic Institute, and Lenox Hill Hospital. During
                  1998, the Company received $636,750 from Beth Israel Medical
                  Center pursuant to a software license and network services
                  agreement. During 1997, the Company received $210,000 from
                  the other institutions pursuant to the terms of the applicable
                  agreements. Such amounts have been reflected as deferred
                  revenue in the accompanying balance sheet. Such amounts will
                  be recorded as revenue upon acceptance of the health care
                  information systems by the institutions.

                  The efforts of THINC during 1996 were devoted to financing
                  organizational costs and developing a business and marketing
                  plan. The focus of its efforts during 1997 and 1998 have
                  shifted to establishing technical operations and building a
                  client base. Since no revenue has been generated from THINC's
                  planned principal operations, the accompanying financial
                  statements are presented under the guidelines stipulated by
                  the Financial Accounting Standards Board, Statement of
                  Financial Accounting Standards (SFAS) No. 7, "Accounting and
                  Reporting by Development Stage Enterprises."

                  The Company has suffered operating losses since inception and
                  the Company's current liabilities exceeded total current
                  assets by $4,493,458, at December 31, 1998. Management
                  believes that as a result of its agreement with CareInsite,
                  Inc. (Note 9), the Company will have adequate working capital
                  to continue its operations through at least January 1, 2000.


                                      F-34




                         THE HEALTH INFORMATION NETWORK
                                 CONNECTION, LLC
                          (a Development Stage Company)

                          NOTES TO FINANCIAL STATEMENTS


(1)       Summary of Significant Accounting Policies and Practices (continued):

          (b)     Use of Estimates

                  The preparation of the financial statements in conformity with
                  generally accepted accounting principles requires management
                  to make estimates and assumptions that affect the reports
                  amounts of assets and liabilities and disclosure of contingent
                  assets and liabilities at the date of the financial
                  statements and the reported amounts of revenue and expenses
                  during the reporting period. Actual results could differ from
                  those estimates.

          (c)     Cash Equivalents

                  THINC considers all highly liquid investments with maturities
                  of three months or less when purchased to be cash equivalents.

                  Cash equivalents of $420,000 at December 31, 1998 consist of
                  certificates of deposit with an initial term of less than
                  three months and is included in restricted cash in the
                  accompanying balance sheet.

          (d)     Property and Equipment

                  Property and equipment, including purchased software costs,
                  are stated at cost. Plant and equipment under capital leases
                  are stated at the present value of minimum lease payments.

                  Depreciation of plant and equipment is calculated on the
                  straight-line method over the estimated useful lives of the
                  assets. Plant and equipment held under capital leases and
                  leasehold improvements are amortized straight line over the
                  shorter of the lease term or the estimated useful life of the
                  asset. THINC periodically reviews its long-lived assets to
                  assess recoverability and to ensure the carrying values of
                  such long-lived assets have not been impaired.

                  All costs in the software development process which includes
                  customization of the purchased networking software from HNV
                  (note 2) are expensed as incurred until technological
                  feasibility of the software product has been established. The
                  Company defines technological feasibility as the completion of
                  a working model. Through December 31, 1998, the Company has
                  not completed or fully installed a working model and,
                  accordingly, all development costs have been expensed and all
                  funds received from the health care institutions to date have
                  been deferred.

          (e)     Organization Costs

                  Organizational costs consist of legal and other professional
                  fees incurred to establish THINC as a New York limited
                  liability company and are being amortized over five years on a
                  straight line basis.

                  In April 1998, the AICPA Accounting Standards Executive
                  Committee issued Statement of Position 98-5, "Reporting on the
                  Costs of Start-Up Activities" (SOP 98-5). SOP 98-5 requires
                  that costs incurred during start-up activities, including
                  organization costs, be expensed as incurred. This statement is
                  effective for annual financial statements issued for fiscal
                  years beginning after December 15, 1998. The implementation of
                  SOP 98-5 resulted in the write-off of the unamortized
                  balance of capitalized organizational costs, amounting to
                  $64,902, as of January 1, 1999.

          (f)     Income Taxes

                  THINC has elected to be treated as a partnership for income
                  tax purposes and as such the tax liability on all income
                  earned or the tax benefit of operating losses accrue to the
                  members as owners of THINC.


                                      F-35




                         THE HEALTH INFORMATION NETWORK
                                 CONNECTION, LLC
                          (a Development Stage Company)

                          NOTES TO FINANCIAL STATEMENTS


(1)       Summary of Significant Accounting Policies and Practices (continued):

          (g)     Revenue Recognition

                  The Company recognizes revenue in accordance with Statement
                  of Position 97-2, Software Revenue Recognition. Accordingly,
                  revenue from the license of software will be recognized when
                  the software is delivered, installed and accepted by the
                  customer, the fee is fixed and determinable and collection of
                  the resulting receivable is deemed probable. Software
                  maintenance and network access fees will be deferred and
                  recognized as revenue ratably over the term of the applicable
                  contract. Service revenue and training fees are recognized
                  when the services and training, respectively, are performed.
                  Deferred revenue represents payments received upon signing of
                  the software license and network services agreements but for
                  which the software has not yet been accepted by the customer.
                  Such amounts are subject to refund if the product is not
                  ultimately accepted by the customer.

          (h)     Fair Value of Financial Instruments

                  The fair value of the Company's capital lease obligations and
                  note payable to BRC are estimated using discounted cash flow
                  analyses, based upon the Company's estimated current
                  incremental borrowing rate for similar types of securities.
                  For all other financial instruments, the carrying value
                  approximates fair value due to the short maturity applicable
                  to such instruments.

          (i)     Interim Financial Information (Unaudited)

                  The financial statements as of March 31, 1999 and for the
                  three-month periods ended March 31, 1998 and 1999 are
                  unaudited and include all adjustments (consisting only of
                  normal recurring adjustments) which management considers
                  necessary for a fair statement of the financial position at
                  such date and the operating results and cash flows for the
                  periods. Results for interim periods are not necessarily
                  indicative of results for the entire year or any future
                  periods.


(2)       Members Equity Contributions:

          On November 19, 1996, GNYHA, GHI, HIP, BCBS and BRC each signed a
          subscription agreement with THINC to acquire 10 units of THINC at a
          purchase price of $75,000 per unit. The total purchase price of
          $750,000 for the 10 units was to be paid by each of the companies in
          accordance with their respective payment schedule included in the
          subscription agreement.

          During 1998, GNYHA, HIP, BCBS and BRC made payments of $250,000 each
          relating to their units subscriptions. In 1998, the Company and BRC
          agreed to terminate BRC's investment and involvement with THINC. As a
          result of the termination of the agreement with BRC, THINC signed a
          note payable to BRC in the amount of $500,000 in exchange for BRC's
          equity interest. In addition, THINC will make a payment to BRC of
          $125,000 not less than ten days prior to the time that THINC shall
          make any distribution or pay any dividend with respect to any
          membership units or any other equity interests issued by THINC or
          repurchase any membership units or other equity interest issued by
          THINC. If such payment is made in the future, it will be reflected as
          a reduction of additional paid-in capital.

          During 1998, the Board of Directors approved an additional $320,000
          capital contribution from each member. During 1998, GNYHA, GHI, HIP
          and BCBS made payments of $45,000, $320,000, $320,000 and $320,000,
          respectively, relating to the additional capital contribution. As of
          December 31, 1998, the Company had a subscription receivable from
          GNYHA in the amount of $250,000. GNYHA also owes $275,000 in
          connection with the additional capital contribution approved in 1998.


                                      F-36




                         THE HEALTH INFORMATION NETWORK
                                 CONNECTION, LLC
                          (a Development Stage Company)

                          NOTES TO FINANCIAL STATEMENTS

(2)       Members Equity Contributions:  (continued)

          In connection with the investment by CareInsite, Inc. as discussed in
          note 9, the THINC operating agreement was amended. The agreement
          provides for among other things that GNYHA will receive credits
          against future capital contributions to the extent THINC meets certain
          projections as to hospital revenue. In addition, the operating
          agreement of THINC was amended to eliminate units of interest and to
          state members' interest as a percentage of ownership. The description
          of the members' capital contribution in the balance sheets and
          statements of members' deficit have been revised to reflect this
          change.


(3)       Software Agreement:

          THINC entered into a five-year software license agreement with Health
          Network Ventures, Inc. (HNV) on November 29, 1996 to license the
          HNVnet software and use such software to create and maintain an
          on-line healthcare information exchange network in the THINC market
          region. The date of acceptance (as defined in the software license
          agreement) did not occur until March 1997. An initial fee of $200,000
          was paid on November 29, 1996 and an additional $1,330,000 was paid
          upon acceptance in 1997. The cost of the software is being amortized
          over the life of the agreement. THINC also contracted for a five-year
          maintenance contract for a fee of $680,000, the first installment of
          $170,000 due on December 1, 1997, with subsequent installments of
          $170,000 each due on the anniversary date thereof. In addition to the
          fees stated above, THINC will pay HNV a specified fee per user based
          upon the terms as set forth in the software license agreement. The
          Company also paid $87,115 to HNV for a processing interface in 1997
          and 1998, which has been recorded as purchased software costs.


(4)       Property and Equipment:

          Property and equipment at December 31, 1998 are as follows:


                                              Estimated
                                            Useful Lives
                                            ------------

Office equipment............................. 3 years         $  196,573
Computer equipment........................... 3 years          2,365,085
Purchased software - HNV..................... 5 years          1,617,115
Leasehold improvements....................... 3 years             50,361
                                                              ----------
                                                               4,229,134
Less accumulated depreciation and                                        
           amortization......................                 (1,459,312)
                                                              ----------

                                                              $2,769,822
                                                              ==========

          Depreciation and amortization expense in 1998 was approximately
          $998,000. The unamortized cost of purchased software from HNV at
          December 31, 1998 was approximately $943,000.


(5)       Note Payable to Members:

          GHI, BCBS and HIP loaned the Company $1,200,000 in the form of notes
          payable with original maturity dates of October 31, 1998 ($600,000)
          and January 30, 1999 ($600,000). Interest accrues at a rate of 8-1/2%
          per annum. At December 31, 1998, no repayments have been made.


                                      F-37




                         THE HEALTH INFORMATION NETWORK
                                 CONNECTION, LLC
                          (a Development Stage Company)

                          NOTES TO FINANCIAL STATEMENTS


(6)       Long-Term Debt:

          Long-term debt at December 31, 1998 consists of the following:


Notes payable (a)............................         $   500,000

Capital lease obligations (b)................          2,380,275
                                                       ---------
                                                       2,880,275
Less current installments....................            764,153
                                                       ---------
                                                      $2,116,122
                                                       =========

          (a)     On June 1, 1998, THINC issued a $500,000 note payable to BRC
                  for the repurchase of 10 membership units, which represents a
                  repayment of its original investment in THINC. Principal
                  payments and accrued interest are to be paid in 36 equal
                  monthly installments of $17,005, with the first such
                  installment being due on July 1, 1999 and additional
                  installments being due and payable on the first of each month
                  through June 1, 2002. Interest accrues at a rate of 8-1/2% per
                  annum. Principal payments on the note payable to BRC for the
                  next four years are as follows: $41,747 in 1999; $171,592 in
                  2000; $186,867 in 2001; and $99,769 in 2002. The carrying
                  value of the note payable approximates fair value at December
                  31, 1998.

          (b)     THINC entered into four capital lease agreements during 1998
                  and 1997 to finance the licensing of software packages and the
                  purchase of computer equipment. The leases are for 36 months
                  (three leases) and 60 months (one lease). The repayment of
                  one lease with a balance of $1,483,820 at December 31, 1998
                  is guaranteed by the members of THINC.

                  The effective interest rates on the above leases range from
                  6.4% to 12.6%. The estimated fair value of the Company's
                  capital lease obligations was approximately $2,150,000 at
                  December 31, 1998.

                  At December 31, 1998, the gross amount of property, plant and
                  equipment and related accumulated depreciation recorded under
                  capital leases were as follows:

         
                      Computer equipment..................    $ 1,602,140
                      Purchased software..................      1,530,000
                      Office equipment....................         85,000
                                                              -----------
                                                                3,217,140
                      Less accumulated                                    
                         amortization.....................       (567,124)
                                                              -----------
                                                              $ 2,650,016
                                                              ===========
               
      
                                      F-38




                         THE HEALTH INFORMATION NETWORK
                                 CONNECTION, LLC
                          (a Development Stage Company)

                          NOTES TO FINANCIAL STATEMENTS


(6)            Long-Term Debt (continued):

                  Future obligations under capital leases are as follows:


             Year ending                                  Capital lease
            December 31,                                   obligations
            ------------                                   -----------
                1999                                        $   905,628
                2000                                            905,628
                2001                                            627,912
                2002                                            306,282
                                                            -----------
                  Less amount representing interest           2,745,450
                      under capital lease obligations          (365,175)
                                                            -----------
                                                            $ 2,380,275
                                                            ===========


(7)      Related Party Transactions:

         At December 31, 1998, THINC owed BRC $50,000 as the result of a
         processing interface project performed by BRC and THINC on behalf of
         HIP in 1997. The total fee for the project was $75,000, the revenue
         from which was distributed 67% and 33% to BRC and THINC, respectively.

         BRC provided THINC with technology services and had entered into an
         eighteen month information technology service agreement with the
         Company dated February 6, 1997, which was terminated June 22, 1998
         (note 1(a)).

         During 1998, the Company provided technical services to BCBS to develop
         a processor interface for which it billed BCBS $60,000 which was
         received in January 1999. This amount was offset by a charge for the
         same amount from HNV which provided the services under its contract
         with THINC.

         At December 31, 1998, THINC owes $443,100 to HIP. These funds were
         advanced by HIP to allow THINC to secure a letter of credit that
         enabled the Company to enter into certain capital lease transactions
         during 1997 (note 6). Such funds are reflected as restricted cash in
         the amount of $420,000 in the accompanying balance sheet as of December
         31, 1998.


(8)      Commitments:

         At December 31, 1998, THINC is obligated through the year 2000 under
         several noncancellable operating lease agreements for office space and
         office equipment. Rent expense in 1998 was approximately $328,000. The
         following is a schedule of future minimum lease payments:

                           1999              $  335,388
                           2000              $  150,507


(9)      Subsequent Event and Contingency:

         In January 1999, Synetic Healthcare Communications, Inc, which was
         subsequently renamed CareInsite, Inc., (CareInsite), THINC, and the
         THINC founding members, entered into definitive agreements and
         consummated a transaction for a broad strategic alliance. Under this
         arrangement, among other things,

                                      F-39




                         THE HEALTH INFORMATION NETWORK
                                 CONNECTION, LLC
                          (a Development Stage Company)

                          NOTES TO FINANCIAL STATEMENTS


(9)      Subsequent Event and Contingency (continued)

          CareInsite (i) acquired a 20% ownership interest in THINC in exchange
          for $1.5 million in cash and a warrant to purchase 81,081 shares of
          CareInsite common stock (subject to adjustment for certain events
          including the proposed stock split), (ii) agreed to provide senior
          working capital loans to THINC of up to $2.0 million and $1.5 million,
          (iii) entered into a Management Services Agreement with THINC pursuant
          to which the Company will manage all operations of THINC, including
          providing THINC with certain content and messaging services, (iv)
          licensed to THINC content and messaging services for use over the
          THINC network and (v) entered into Clinical Transaction Agreements
          with each of Empire, GHI and HIP (the "THINC Payers") to provide
          online prescription and laboratory transaction services, subject to
          certain limitations. The working capital loans have due dates of July
          1, 2001 for a $2.0 million working capital loan and July 1, 2002 for a
          $1.5 million working capital loan. Both working capital loans are
          contingent on the continuation of the Management Services Agreement.

         As part of this arrangement, THINC entered into Managed Care
         Transaction Contracts with each of the THINC Payers whereby the THINC
         Payers agreed to use the THINC network for their online medical claims
         submission, eligibility, benefit plan detail, roster distribution,
         remittance advice distribution, claims inquiry,
         referral/pre-certification and authorization, and encounter submission
         transactions.

         The warrant issued to THINC is exercisable 180 days following the
         occurrence of an initial public offering (IPO) of CareInsite's common
         stock or, if an IPO has not occurred, at the end of the term of the
         warrant. The exercise price of the warrant is the lesser of (i) the IPO
         price, if an IPO has occurred, and (ii) $200 per share (subject to
         adjustment for the proposed stock split). The warrant expires on
         January 1, 2006, subject to certain exceptions. The warrant and the
         shares of CareInsite's common stock issuable upon the exercise of the
         warrant are subject to certain restrictions on transfer.

          On February 18, 1999, Merck & Co., Inc. and Merck-Medco Managed Care,
          L.L.C. filed a complaint in the Superior Court of New Jersey against
          CareInsite and certain of its officers and directors. Plaintiffs
          assert that CareInsite and the individual defendants are in violation
          of certain non-competition, non-solicitation and other agreements with
          Merck and Merck-Medco, and seek to enjoin CareInsite and them from
          conducting CareInsite's healthcare e-commerce business and from
          soliciting Merck-Medco's customers. If CareInsite is unsuccessful in
          defending this litigation, the ability of CareInsite to provide
          services to THINC under the Management Services Agreement between
          CareInsite and THINC may be adversely impacted. Such a result could
          have a material adverse effect on THINC.




                                      F-40







================================================================================









                                         Shares



                                CareInsite, Inc.




                                  Common Stock





                                 --------------

                                   PROSPECTUS
                                 --------------






                               Merrill Lynch & Co.

                             Warburg Dillon Read LLC




                                         , 1999








================================================================================








                                     PART II
                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 13.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.

         SEC registration fee......................................   $  17,236
         NASD filing fee...........................................       6,700
         Nasdaq listing fee........................................       1,000
         Blue Sky fees and expenses................................           *
         Printing and engraving expenses...........................           *
         Attorneys' fees and expenses..............................           *
         Accountants' fees and expenses............................           *
         Transfer agent's and registrar's fees and expenses........           *
         Miscellaneous.............................................           *
                                                                      ---------

                  Total............................................           *
                                                                      =========


- ------------------
* To be supplied by amendment

         The amounts set forth above are estimates except for the SEC
registration fee and the NASD filing fee.

ITEM 14.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.

         Section 145 of the Delaware General Corporation Law provides, in
summary, that directors and officers of Delaware corporations are entitled,
under certain circumstances, to be indemnified against all expenses and
liabilities (including attorney's fees) incurred by them as a result of suits
brought against them in their capacity as a director or officer, if they acted
in good faith and in a manner they reasonably believed to be in or not opposed
to the best interests of the Company, and, with respect to any criminal action
or proceeding, if they had no reasonable cause to believe their conduct was
unlawful; provided that no indemnification may be made against expenses in
respect of any claim, issue or matter as to which they shall have been adjudged
to be liable to the Company, unless and only to the extent that the court in
which such action or suit was brought shall determine upon application that,
despite the adjudication of liability but in view of all the circumstances of
the case, they are fairly and reasonably entitled to indemnity for such expenses
which the court shall deem proper. Any such indemnification may be made by the
Company only as authorized in each specific case upon a determination by the
shareholders or disinterested directors that indemnification is proper because
the indemnities has met the applicable standard of conduct.

         Article Six of the registrant's Certificate of Incorporation provides
that no director of the registrant shall be personally liable to the Company or
its stockholders for monetary damages for breach of fiduciary duty as a
director, except for liability: (i) for any breach of the director's duty of
loyalty to the Company or its stockholders; (ii) for acts or omissions not in
good faith or which involve intentional misconduct or a knowing violation of
law; (iii) in respect of certain unlawful dividend payments or stock redemptions
or purchases; or (iv) for any transaction from which the director derived an
improper personal benefit.

         The Company's Certificate of Incorporation and By-Laws provide for
indemnification of its directors and officers to the fullest extent permitted by
Delaware law, as the same may be amended from time to time.

         In addition, the Company maintains liability insurance for its
directors and officers.

ITEM 15.  RECENT SALES OF UNREGISTERED SECURITIES.

         The following information reflects sales by the registrant of
unregistered securities within the past three years. The issuance by the
registrant of the securities sold in the transactions referenced below were not
registered under the Securities Act of 1933, as amended pursuant to Section 4(2)
thereof, as such transactions did not involve a public offering.

                                      II-1





         In January 1999, the registrant issued to The Health Information
Network Connection LLC (i) a warrant (the "THINC Warrant") exercisable for
1,623,647 shares of the registrant's common stock (subject to adjustment),
representing approximately 6% of the registrant's common stock outstanding after
giving effect to the exercise of the THINC Warrant and (ii) $1.5 million in
cash, in exchange for a 20% ownership interest in THINC.

         In January 1999, the registrant issued to Cerner Corporation (i)
4,975,000 shares of its common stock, representing 19.9% of its common stock
outstanding after such issuance, and (ii) a warrant exercisable for a number of
shares of common stock of the registrant equal to 19.9% of the shares issuable
upon exercise of the THINC Warrant, each in consideration for Cerner Corporation
entering into non-competition, marketing, license and master servicing and
outsourcing agreements with the registrant.

ITEM 16.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULES.

         (a)      Exhibits.

         Exhibit
         Number                       Description of Exhibit
         ------                       ----------------------

         1.1               Form of Underwriting Agreement.*
         3.1               Amended and Restated Certificate of Incorporation of
                           the Registrant.*
         3.2               By-laws of the Registrant.*
         4.1               Specimen Certificate representing Common Stock.*
         5.1               Opinion of Shearman & Sterling as to the legality of
                           the Common Stock.
         10.1              Agreement and Plan of Merger among Synetic, Inc.,
                           Synternet Acquisition Corp., a subsidiary of Synetic,
                           Inc., Avicenna Systems Corp., and the individuals and
                           entities listed on the signature pages thereof, dated
                           as of December 23, 1996.
         10.2              Agreement and Plan of Merger among Synetic, Inc.,
                           Synternet Acquisition Corp., CareAgents Inc. and the
                           individuals listed on the signature pages thereof,
                           dated as of January 23, 1997.
         10.3              Subscription Agreement dated as of January 2, 1999
                           between Synetic Healthcare Communications, Inc.
                           (since renamed CareInsite, Inc. ("CareInsite")),
                           Synetic, Inc., Avicenna Systems Corporation and
                           Cerner Corporation.
         10.4              License Agreement dated as of January 2, 1999 between
                           CareInsite and Cerner Corporation.
         10.5              Stockholders' Agreement, dated as of January 2, 1999,
                           among CareInsite, Synetic, Inc., Avicenna Systems
                           Corporation and Cerner Corporation.
         10.6              Non-Competition Agreement, dated as of January 2,
                           1999, among CareInsite, Synetic, Inc., Avicenna
                           Systems Corporation and Cerner Corporation.
         10.7              Marketing Agreement, dated as of January 2, 1999,
                           between CareInsite and Cerner Corporation.
         10.8              Clinical Transaction Agreement, dated as of January
                           1, 1999, between CareInsite and Empire Blue Cross and
                           Blue Shield, Empire Healthchoice, Inc., Empire
                           Healthchoice Assurance Inc. and Empire Health Plans
                           Assurance, Inc.+**
         10.9              Clinical Transaction Agreement, dated as of January
                           1, 1999, between CareInsite and Group Health
                           Incorporated.+**
         10.10             Clinical Transaction Agreement, dated as of January
                           1, 1999, between CareInsite and Health Insurance
                           Plans of Greater New York.+**
         10.11             Management Services Agreement, effective as of
                           January 1, 1999, between CareInsite and The Health
                           Information Network Connection LLC ("THINC").
         10.12             Warrant dated as of January 1, 1999 (entitling THINC
                           to purchase from CareInsite 81,081 shares of common
                           stock).
         10.13             Amended and Restated Operating Agreement, dated as of
                           January 1, 1999, among The Health Information Network
                           Connection LLC, Empire Blue Cross and Blue Shield,
                           GNYHA Management Corporation, Group Health
                           Incorporated, Health Insurance Plan of Greater New
                           York and CareInsite.
         10.14             Form of Tax-Sharing Agreement between the Registrant
                           and Synetic, Inc.*
         10.15             Services Agreement, dated as of January 1, 1999,
                           between the Registrant and Synetic, Inc.
         10.16             Form of Indemnification Agreement between the
                           Registrant and Synetic, Inc.*

                                      II-2





         10.17             CareInsite, Inc. Employee Stock Option Plan.*
         10.18             CareInsite, Inc. Officer Stock Option Plan.*
         10.19             Employment Agreement dated as of January 23, 1997
                           between Synetic, Inc. and David M. Margulies.
         10.20             Employment Agreement dated as of November 3, 1997
                           between Avicenna Systems Corp. and Paul M. Bernard.
         10.21             Employment Agreement dated November 6, 1997 between
                           Synetic, Inc. and Roger C. Holstein.
         23.1              Consent of Arthur Andersen LLP.
         23.2              Consent of Shearman & Sterling (included in its
                           opinion in Exhibit 5.1).
         23.3              Consent of Kegler, Brown, Hill & Ritter Co., L.P.A.**
         23.4              Consent of KPMG LLP.
         24.1              Powers of Attorney (included on the signature page of
                           this Registration Statement).
         27.1              Financial Data Schedule for fiscal year ended June
                           30, 1998 (for SEC use only).**
         27.2              Financial Data Schedule for six months ended December
                           31, 1998 (for SEC use only).**
         27.3              Financial Data Schedule for nine months ended March
                           31, 1999 (for SEC use only).

- -------------------
*        To be filed by amendment.
**       Previously filed.
+        Exhibits for which Registrant is seeking confidential treatment for
         certain portions. Confidential material has been redacted and has been
         separately filed with the Securities and Exchange Commission.

         (b)      Financial Statement Schedules.

         The schedules have been omitted because of the absence of circumstances
under which they would be required.

ITEM 17.  UNDERTAKINGS

Insofar as indemnification for liabilities arising under the Securities Act of
1933 may be permitted to directors, officers and controlling persons of the
registrant pursuant to the foregoing provisions or otherwise, the registrant has
been advised that in the opinion of the Securities and Exchange Commission such
indemnification is against public policy as expressed in the Securities Act of
1933 and is, therefore, unenforceable. In the event that a claim for
indemnification against such liabilities (other than the payment by the
registrant of expenses incurred or paid by a director, officer or controlling
person of the registrant in the successful defense of any action, suit or
proceeding) is asserted by such director, officer or controlling person in
connection with the securities being registered, the registrant will, unless in
the opinion of its counsel the matter has been settled by controlling precedent,
submit to a court of appropriate jurisdiction the question whether such
indemnification by it is against public policy as expressed in the Securities
Act of 1933 and will be governed by the final adjudication of such issue.
           The undersigned registrant hereby undertakes that:

                  (1) For purposes of determining any liability under the
           Securities Act of 1933, the information omitted from the form of
           prospectus filed as part of this registration statement in reliance
           upon Rule 430A and contained in a form of prospectus filed by the
           registrant pursuant to Rule 424(b)(1) or (4) or 497(h) under the
           Securities Act of 1933 shall be deemed to be part of this
           registration statement as of the time it was declared effective.

                  (2) For the purposes of determining any liability under the
           Securities Act of 1933, each post-effective amendment that contains a
           form of prospectus shall be deemed to be a new registration statement
           relating to the securities offered therein, and the offering of such
           securities at that time shall be deemed to be the initial bona fide
           offering thereof.

           The undersigned registrant hereby undertakes to provide to the
Underwriters at the closing specified in the Underwriting Agreement certificates
in such denominations and registered in such names as required by the
Underwriters to permit prompt delivery to each purchaser.

                                      II-3





                                   SIGNATURES

           Pursuant to the requirements of the Securities Act of 1933, the
registrant certifies that it has duly caused this Amendment to the Registration
Statement on Form S-1 to be signed on its behalf by the undersigned, thereunto
duly authorized, in the Borough of Elmwood Park in the State of New Jersey on
May 6, 1999.

                                              CAREINSITE, INC.


                                              By: /s/ Paul C. Suthern
                                                  ------------------------------
                                                  Name:  Paul C. Suthern
                                                  Title: President and
                                                         Chief Executive Officer

         Pursuant to the requirements of the Securities Act of 1933, this
Amendment to the Registration Statement has been signed by the following persons
in the capacities and on the date indicated.

Signature                               Title                     Date
- ---------                               -----                     ----

 /s/ Paul C. Suthern           Director and Principal            May 6, 1999
- ----------------------             Executive Officer
Paul C. Suthern                  

 /s/ Paul M. Bernard           Principal Financial and           May 6, 1999
- ----------------------              Accounting Officer
Paul M. Bernard               

         *                     Director                          May 6, 1999
- ----------------------
Roger C. Holstein

         *                     Director                          May 6, 1999
- ----------------------
James R. Love

         *                     Director                          May 6, 1999
- ----------------------
David M. Margulies

         *                     Director                          May 6, 1999
- ----------------------
Charles A. Mele

         *                     Director                          May 6, 1999
- ----------------------
Martin J. Wygod

* /s/ David C. Amburgey        As Attorney-in-Fact               May 6, 1999
- -----------------------
David C. Amburgey

                                      II-4