Exhibit 10.16
                            1997 STOCK OPTION PLAN
                    ADAC HEALTHCARE INFORMATION SYSTEMS, INC.

                         (Effective November 10, 1997)

ARTICLE 1.

INTRODUCTION

        The Plan was originally adopted by the Board and approved by the 
Company's sole stockholder, ADAC Laboratories, a California 
corporation, on November 10, 1997.  The purpose of the Plan is to 
promote the long-term success of the Company and the creation of 
incremental stockholder value by (a) encouraging directors, officers, 
employees, partners, consultants and advisors to focus on critical 
long-range objectives, (b) attracting and retaining such persons with 
exceptional qualifications and (c) linking such persons directly to 
stockholder interests through increased stock ownership.  Options 
granted under the Plan shall be designated at the time of grant as 
either non-qualified stock options or incentive stock options, as 
defined in Section 422 of the Internal Revenue Code of 1986, as amended 
(the "Code").  The Plan shall be governed by, and construed in 
accordance with the laws of the State of California.

ARTICLE 2.

ADMINISTRATION

        2.1     The Committee.  The Plan shall be administered by a 
Committee (the "Committee") that shall consist of two or more persons 
who are "non-employee directors," as defined in Rule 16b-3 promulgated 
under the Exchange Act, and "outside directors," as defined in Section 
162(m) of the Code.  

        2.2     Powers of the Committee.  Subject to the other provisions 
of the Plan and the approval of any relevant authorities, the Committee 
shall have the authority, in its discretion:

                (a)     to determine the Fair Market Value;

                (b)     to select the Participants to whom Options may from 
time to time be granted hereunder; 

                (c)     to determine the number of Common Shares to be 
covered by each Option granted hereunder;

                (d)     to approve forms of agreement for use under the Plan;

                (e)     to determine the terms and conditions of any Option 
granted hereunder.  Such terms and conditions include, but are not 
limited to, the exercise price, the time or times when Options may be 
exercised (which may be based on performance criteria), any vesting 
acceleration or waiver of forfeiture restrictions, and any restriction 
or limitation regarding any Option or the Common Shares relating 
thereto, based in each case on such factors as the Committee, in its 
sole discretion, shall determine;

                (f)     to determine whether and under what circumstances an 
Option may be settled in cash instead of Common Shares;

                (g)     to reduce the exercise price of any Option to the 
then current Fair Market Value if the Fair Market Value of the Common 
Shares covered by such Option has declined since the date the Option 
was granted, or to initiate an option exchange program;

                (h)     to prescribe, amend and rescind rules and regulations 
relating to the Plan, including rules and regulations relating to sub-
plans established for the purpose of qualifying for preferred tax 
treatment under foreign tax laws;

                (i)     to allow Optionees to satisfy withholding tax 
obligations by electing to have the Company withhold from the Common 
Shares to be issued upon exercise of an Option that number of Common 
Shares having a Fair Market Value equal to the amount required to be 
withheld.  The Fair Market Value of the Common Shares to be withheld 
shall be determined on the date that the amount of tax to be withheld 
is to be determined.  All elections by Optionees to have Common Shares 
withheld for this purpose shall be made in such form and under such 
conditions as the Committee may deem necessary or advisable; and

                (j)     to construe and interpret the terms of the Plan and 
Options granted pursuant to the Plan.

        2.3     Effect of Committee's Decision.  All decisions, 
determinations and interpretations of the Committee shall be final and 
binding on all Optionees.  

ARTICLE 3.

SHARES RESERVED UNDER THE PLAN

        Subject to the provisions of Article 7 of the Plan, the maximum 
aggregate number of Common Shares which may be subject to option and 
sold under the Plan is 1,484,968  Common Shares.  The Common Shares may 
be authorized but unissued, or reacquired Common Shares.  The maximum 
number of Common Shares that may be available for grant to any 
Participant in any financial year of the Company shall not exceed 
300,000 Common Shares.  

        If an Option expires or becomes unexercisable without have been 
exercised in full, or is surrendered pursuant to an option exchange 
program, the unpurchased Common Shares which were subject thereto shall 
become available for future grant or sale under the Plan (unless the 
Plan has terminated).  However, Common Shares that have actually been 
issued under the Plan upon exercise of an Option, shall not be returned 
to the Plan and shall not become available for future distribution 
under the Plan, except that if Common Shares subject to vesting 
restrictions are repurchased by the Company at their original purchase 
price, such Common Shares shall become available for future grant under 
the Plan.  

ARTICLE 4.

ELIGIBILITY

        The following persons shall be eligible for designation as 
Participants by the Committee:  (i) directors, officers, employees, 
consultants and advisors of the Company, (ii) directors, officers, 
employees, consultants and advisors of a parent of the Company, (iii) 
directors, officer, employees, consultants and advisors of any 
Subsidiary corporation, partnership or limited liability company (A) 
which is controlled by the Company or (B) 50% or more or the voting 
power of which is held by the Company (a "Controlled Entity") or (iv) 
any individual, corporation, partnership or limited liability company 
which is an equity owner of a Controlled Entity.

ARTICLE 5.

OPTIONS

        5.1     Stock Option Agreement.   Each grant of an Option under the 
Plan shall be evidenced by a Stock Option Agreement between Optionee 
and the Company.  Such Option shall be subject to all applicable terms 
and conditions of the Plan and may be subject to any other terms and 
conditions which are not inconsistent with the Plan and which the 
Committee deems appropriate for inclusion in a Stock Option Agreement.  
The provisions of the various Stock Option Agreements entered into 
under the Plan need not be identical.  

        5.2.    Options Nontransferable.  Unless the Stock Option Agreement 
provides otherwise, no Option or interest therein may be transferred, 
assigned or pledged by Optionee other than by will, the laws of descent 
and distribution or operation of law.  Unless the Stock Option 
Agreement provides otherwise, an Option held by an individual may be 
exercised during the lifetime of Optionee only by him or her.

        5.3     Number of Shares.  Each Stock Option Agreement shall 
specify the number of Common Shares subject to the Option which number 
may be adjusted in accordance with Article 7.

        5.4     Exercise Price.  Each Stock Option Agreement shall specify 
the Exercise Price.  The Exercise Price of Incentive Stock Options 
shall not be less than the Fair Market Value of a Common Share on the 
date of grant.  Subject to the preceding sentence, the Exercise Price 
under any Option shall be determined by the Committee.

        5.5     Exercisability and Term.  Each Stock Option Agreement shall 
specify the date when all or any installment of the Option is to become 
exercisable.  The Stock Option Agreement shall also specify the term of 
the Option provided that the term of an Option that is an Incentive 
Stock Option shall in no event exceed ten (10) years from the date of 
grant.  A Stock Option Agreement may provide for accelerated 
exercisability in the event of Optionee's death, disability or 
retirement and may provide for expiration prior to the end of its term 
in the event of the termination of Optionee's employment or service.

        5.6     Modification, Extension and Renewal of Options.  Within the 
limitations of the Plan, the Committee may modify, extend or renew 
outstanding Options or may accept the cancellation of outstanding 
Options (to the extent not previously exercised) in return for the 
grant of new Options at the same or a different price.  The foregoing 
notwithstanding, no modification of an Option shall, without the 
consent of Optionee, impair his or her rights or obligations under such 
Option.

        5.7     Restrictions on Transfer of Common Shares.  Any Common 
Shares issued upon exercise of an option shall be subject to such 
special forfeiture conditions, rights of repurchase, rights of first 
refusal and other transfer restrictions as are set forth in the 
Stockholders Agreement or as otherwise determined by the Committee.  
Any additional restrictions shall be set forth in the applicable Stock 
Option Agreement.

        5.8     Limitations on Incentive Stock Options.  Incentive Stock 
Options may be granted only to Participants who are employees of the 
Company or one of its subsidiaries (within the meaning of Section 
424(f) of the Code) at the date of grant.  The aggregate Fair Market 
Value (determined as of the time the option is granted) of the Common 
Shares with respect to which Incentive Stock Options are exercisable 
for the first time by a Participant during any calendar year (under all 
option plans of the Company) shall not exceed $100,000.  Incentive 
Stock Options may not be granted to any Participant who, at time of 
grant, owns stock possessing (after the application of the attribution 
rules of Section 424(d) of the Code) more than 10% of the total 
combined voting power of all classes of stock of the Company, unless 
the option price is fixed at not less than 110% of the Fair Market 
Value of the Common Shares on the date of grant and the exercise of 
such option is prohibited by its term after the expiration of five 
years from the date of grant of such option.



ARTICLE 6.

PAYMENT FOR OPTION SHARES AND WITHHOLDING TAXES

        Upon exercise of an Option, the Exercise Price of such Option, 
together with the full amount of all federal and state withholding or 
other employment taxes resulting from such exercise, shall be required 
to be delivered to the Company.  Subject to the sole discretion of the 
Committee, all or any part of the aggregate Exercise Price and 
withholding tax obligation may be satisfied by Optionee delivering 
Common Shares, by having the Company withhold a portion of the Common 
Shares that otherwise would be issued to Optionee under such Options or 
by Optionee delivering a full recourse promissory note.  Common Shares 
so delivered or withheld shall be valued at their Fair Market Value on 
the exercise date of the Option.  The payment of the exercise price and 
withholding taxes by delivering or withholding Common Shares to the 
Company shall be subject to the discretion of the Committee and to such 
restrictions as the Committee may impose, including any restrictions 
required by rules of the Securities and Exchange Commission and 
restrictions necessary to avoid a charge to earnings for financial 
accounting purposes.  The terms of the promissory note delivered in 
payment of all or any portion of the aggregate Exercise Price and 
withholding taxes and any required collateral to secure the obligations 
under such promissory note and the applicable rate of interest thereon 
shall be determined in the sole discretion of the Committee.  

ARTICLE 7.

PROTECTION AGAINST DILUTION

        7.1     General.  In the event of a subdivision of the outstanding 
Common Shares, a declaration of a dividend payable in Common Shares, a 
declaration of a dividend payable in a form other than Common Shares in 
amount that has a material effect on the price of Common Shares, a 
combination or consolidation of the outstanding Common Shares (by 
reclassification or otherwise) into a lesser number of Common Shares, a 
recapitalization, a spinoff or a similar occurrence, the Committee 
shall make appropriate adjustments in (a) the number of Options 
available for future grant under Article 3 and (b) the number of Common 
Shares covered by each outstanding Option, including a commensurate 
adjustment in the Exercise Price, if necessary, under each outstanding 
Option.

        7.2     Dissolution or Liquidation.  In the event of the proposed 
dissolution or liquidation of the Company, the Committee shall notify 
each Optionee as soon as practicable prior to the effective date of 
such proposed transaction.  The Committee in its discretion may provide 
for an Optionee to have the right to exercise his or Option until 
fifteen (15) days prior to such transaction as to all of the Common 
Shares covered thereby, including Common Shares as to which the Option 
would not otherwise be exercisable.  In addition, the Committee may 
provide that any Company repurchase option applicable to any Common 
Shares purchased upon exercise of an Option shall lapse as to all such 
Common Shares, provided the proposed dissolution or liquidation takes 
place at the time and in the manner contemplated.  To the extent it has 
not been previously exercised, an Option will terminate immediately 
prior to the consummation of such proposed action.

        7.3     Merger or Asset Sale.  In the event of a merger of the 
Company with or into another corporation, or the sale of substantially 
all of the assets of the Company, each outstanding Option shall be 
assumed or an equivalent option or right substituted by the successor 
corporation or a Parent or Subsidiary of the successor corporation.  In 
the event that the successor corporation refused to assume or 
substitute for the Option, the Optionee shall fully vest in and have 
the right to exercise the Option as to all of the Common Shares covered 
thereby, including Common Shares as to which it would not otherwise be 
exercisable.  If an Option is exercisable in lieu of assumption or 
substitution in the event of a merger or sale of assets, the Committee 
shall notify the Optionee in writing or electronically that the Option 
shall be fully vested and exercisable for a period of fifteen (15) days 
from the date of such notice, and the Option shall be considered 
assumed if, following the merger or sale of assets, the option confers 
the right to purchase or receive, for each Common Share subject to the 
Option immediately prior to the merger or sale of assets, the 
consideration (whether stock, cash, or other securities or property) 
received in the merger or sale of assets by holders of common stock of 
the Company for each Common Share held on the effective date of the 
transaction (and if holders were offered a choice of consideration, the 
type of consideration chosen by the holders of a majority of the 
outstanding common stock of the Company); provided, however, that if 
such consideration received in the merger or sale of assets was not 
solely common stock of the successor corporation or its Parent, the 
Committee may, with the consent of the successor corporation, provide 
the consideration to be received upon the exercise of the Option, for 
each Common Share subject to the Option, to be solely common stock of 
the successor corporation or its Parent equal in fair market value to 
the par share consideration received by holders of common stock of the 
Company in the merger or sale of assets.  

        7.4     Reservation of Rights.  Except as provided in this Article 
7, a Participant shall have no rights by reason of any subdivision or 
consolidation of shares of stock of any class, the payment of any stock 
dividend or any other increase or decrease in the number of shares of 
stock of any class.  Any issue by the Company of shares of stock of any 
class, or securities convertible into shares of stock of any class, 
shall not affect, and no adjustment by reason thereof shall be made 
with respect to, the number or Exercise Price of Common Shares subject 
to an Option.  The grant of an Option under the Plan shall not affect 
in any way the right or power of the Company to make adjustments, 
reclassifications, reorganizations or changes of its capital or 
business structure, to merge or consolidate or dissolve, liquidate, 
sell or transfer all or any part of its business or assets.

ARTICLE 8.

LIMITATION OF RIGHTS

        8.1     Employment Rights.  Neither the Plan nor any Option granted 
under the Plan shall be deemed to give any individual a right to remain 
employed by the Company or a Subsidiary.  The Company and its 
Subsidiaries reserve the right to terminate the employment of any 
employee at any time, and for any reason, subject only to a written 
employment agreement (if any).

        8.2     Stockholders' Rights.  A Participant shall have no dividend 
rights, voting rights or other rights as a stockholder with respect to 
any Common Shares covered by his or her Option prior to the issuance of 
such Common Shares.  No adjustment shall be made for cash dividends or 
other rights for which the record date is prior to the date when such 
certificate is issued, except as expressly provided in Article 7.

        8.3     Government Regulations.  Any other provision of the Plan 
notwithstanding, the obligations of the Company with respect to Common 
Shares to be issued pursuant to the Plan shall be subject to all 
applicable laws, rules and regulations and such approvals by any 
governmental agencies as may be required.  The Company reserves the 
right to restrict, in whole or in part, the delivery of Common Shares 
pursuant to any Option until such time as any legal requirements or 
regulations have been met relating to the issuance of such Common 
Shares or to their registration, qualification or exemption from 
registration or qualification under the Securities Act or any 
applicable state securities laws.  With respect to any issuance of 
Common Shares, the Company shall have no obligation to either (a) 
register the issuance of the Common Shares under the Securities Act or 
(b) issue Common Shares to persons who are not "Accredited Investors" 
in reliance upon the exemption provided under Regulation D as 
promulgated under the Securities Act.

        8.4     Stockholders Agreement.  Any other provision of the Plan 
notwithstanding, unless and until the Common Shares are registered 
under the Exchange Act, the obligations of the Company to issue Common 
Shares upon the exercise of Options is subject to the condition that 
Optionee become a party to and subject to all transfer restrictions and 
other provisions of the Stockholders Agreement.

ARTICLE 9.

FUTURE OF THE PLAN

        9.1     Term of the Plan.  This Plan is effective on November 10, 
1997 and shall remain in effect until November 9, 2002 unless 
terminated earlier under Section 9.2.

        9.2     Amendment or Termination.  The Board may, at any time and 
for any reason, amend or terminate the Plan.  However, any amendment of 
the Plan shall be subject to the approval of the Company's 
stockholders, if the effect of the amendment is to increase the Common 
Shares reserved for issuance under the Plan or to change the maximum 
number of Common Shares that are available for grant to a Participant 
in any fiscal year, or if otherwise required by applicable laws, 
regulations or rules.

        9.3     Effect of Amendment or Termination.  No Options shall be 
granted under the Plan after the termination thereof.  The termination 
of the Plan, or any amendment thereof, shall not affect any Option 
previously granted under the Plan.

ARTICLE 10.

DEFINTIONS

        10.1    "Board" means the Company's Board of Directors, as 
constituted from time to time.

        10.2    "Change in Control" means:

                (a)     the sale, lease, exchange or other transfer or 
disposition by the Company of all or substantially all of the assets of 
the Company and its subsidiaries; or

                (b)     when any person or group of persons other than ADAC 
Laboratories or an affiliate of ADAC Laboratories is or becomes the 
beneficial owner (as defined in Rule 13d-3 of the Exchange Act), 
directly or indirectly, of voting securities of the Company having 
greater combined voting power than the combined voting power of the 
voting securities of the Company beneficially owned, directly or 
indirectly, by ADAC Laboratories and any affiliate of ADAC 
Laboratories.  

        10.3    "Committee"     has the meaning set forth in Section 2.1.

        10.4    "Common Share" means one share of the Company's Common 
Stock, $.00l par value.

        10.5    "Company" means ADAC Healthcare Information Systems, Inc. 
a Texas corporation.

        10.6    "Exchange Act" means the Securities and Exchange Act of 
1934, as amended.

        10.7    "Exercise Price" means the amount for which one Common 
Share may be purchased upon exercise of an Option, as specified by the 
Committee in the applicable Stock Option Agreement.

        10.8    "Fair Market Value" means the market price of a Common 
Share, determined by the Committee as follows:

                (a)     if the Common Share was traded on a stock exchange on 
the date in question, then the Fair Market Value shall  be equal to the 
closing price reported by the applicable composite-transactions report 
for such date;

                (b)     if the Common Share was traded over-the-counter on 
the date in question but was classified as a national market issue, 
then the Fair Market Value shall be equal to the last-transaction price 
quoted by the Nasdaq National Market system for such date; and 

                (c)     if the Common Share was traded over-the-counter on 
the date in question but was not classified as a national market issue, 
then the Fair Market Value shall be equal to the mean between the last 
reported representative bid and asked prices quoted by the Nasdaq 
National Market system for such date; and 

                (d)     if none of the foregoing provisions is applicable, 
then the Fair Market Value shall be determined by the Committee in good 
faith on such basis as it deems appropriate.

        10.9    "Option" means an Option granted under the Plan and 
entitling the holder to purchase one Common Share.

        10.10   "Optionee" means an individual or his or her 
representative or transferee that holds an Option.

        10.11   "Participant" means a person who has received an Option.

        10.12   "Plan" means this 1997 Stock Option Plan, as it may be 
amended from time to time.  

        10.13   "Securities Act" means the Securities Act of 1933, as 
amended.

        10.14   "Stock Option Agreement" means the agreement between the 
Company and an Optionee which contains the terms, conditions and 
restrictions pertaining to his or her Option.  

        10.15   "Stockholders Agreement" means that certain Stockholders 
Agreement, dated as of November 10, 1997, between the Company and its 
shareholders. 

10.16   "Subsidiary" means any corporation, if the Company and/or 
one or more other Subsidiaries own fifty percent (50%) or more of the 
total combined voting power of all classes of outstanding stock of such 
corporation.  A corporation that attains the status of a Subsidiary on 
a date after the adoption of the Plan shall be considered a Subsidiary 
commencing as of such date.  

ARTICLE 11.

EXECUTION

To record the adoption of the Plan by the Board, the Company has 
caused its duly authorized officer to execute the Plan in its name and 
on its behalf as of November 10, 1997.


                                     ADAC Healthcare Information Systems, Inc.



                                     By:___________________________________


                                  Exhibit 10.16

                        INCENTIVE STOCK OPTION AGREEMENT 


        THIS OPTION AGREEMENT (the "Agreement") is made as of              , 
1997, between ADAC HEALTHCARE INFORMATION SYSTEMS, INC., a Texas corporation 
(the "Company"), and _____________ ("Optionee").

        WHEREAS, pursuant to that certain 1997 Stock Option Plan, a copy of 
which is attached hereto as Exhibit A (the "Plan"), the Committee of the 
Board of Directors of the Company (the "Committee") has determined that 
Optionee is to be granted, on the terms and conditions set forth herein, 
an incentive stock option to purchase shares of the Company's common 
stock, $.001 par value (the "Common Shares").

        NOW, THEREFORE, in consideration of the representations, warranties, 
covenants and agreement herein contained, the parties agree as follows:

        1.      Option.  The Company hereby grants to Optionee an option (the 
"Option") to purchase _____________________ (______) shares of Common 
Shares (the "Option Shares") at an exercise price of __________ ($0.___) 
per share.  This Option is intended to be treated as an "incentive stock 
option" within the meaning of Section 422 of the Internal Revenue Code 
of 1986, or a successor thereto.  Notwithstanding the foregoing, in the 
event this Option fails to qualify as an "incentive stock option" under 
the Code for any reason, in whole or in part, this Option shall not be 
invalid but shall instead be treated as a "non-qualified stock option" 
under the Code to the extent it does not qualify for incentive stock 
option treatment.  

        2.      Term of Option.  The term of this Option shall commence on 
the date hereof and terminate on _________________, unless earlier 
terminated under the terms of the Plan or this Agreement.  Upon the 
termination of this Option, the right to purchase Option Shares hereunder 
shall cease.

        3.      Time of Exercise.  This Option may be exercised (in the 
manner provided in Section 4 hereof) in whole or in part, and from time 
to time after the date hereof, subject to the terms and conditions of the 
Plan and the following additional limitations:

                (a)     Optionee shall have the right to exercise this Option 
as to [_______ percent (____%) of the Option Shares on the _____________, 
________ percent (___%) on the __________________ and __________ percent 
(___%) on the _________________of the Option grant date].

                (b)     This Option may not be exercised after and shall 
terminate upon the earliest to occur of any of the following:


                        (i)     thirty (30) days after the termination of 
Optionee's employment with the Company or any other affiliate of the 
Company for any reason other than retirement, permanent disability or 
death (and then only to the extent Optionee could have exercised this 
Option on the date of termination); or

                        (ii)    one hundred eighty (180) days after the 
termination of Optionee's employment with the Company or one of its 
subsidiaries as a result of retirement or permanent disability (and then 
only to the extent Optionee could have exercised this Option on the date 
of termination); or

                        (iii)   one hundred eighty (180) days after Optionee's 
death, if death occurs while Optionee is employed by the Company or one 
of its subsidiaries (and then only to the extent Optionee could have 
exercised this Option on the date of his or her death); or 

                        (iv)    Optionee's termination for cause.  Cause shall 
include gross and willful failure, after written warning, to discharge 
the normal duties required of Optionee, theft or misappropriation of 
Company property, commission of a crime such that the Company's 
reputation with its customers is materially damaged, and breach of the 
ADAC Nondisclosure and Inventions Agreement or other similar agreement 
executed by Optionee. 

                (c)     This Option may be exercised as to any or all of the 
Option Shares that may be acquired by Optionee on the date of such 
exercise subject to the following limitations:  (i) this Option must be 
exercised for no less than the greater of 2,500 Shares of Common Stock or 
twenty percent (20%) of the Option Shares; provided, that if the number 
of the Option Shares that may be acquired by Optionee is less than the 
foregoing amount then this Option must be exercised as to all the Option 
Shares that may be acquired by Optionee and (ii) this Option must be 
exercised as to all of the Option Shares that may be acquired by Optionee 
unless after such exercise Optionee would have the right to acquire no 
less than 2,500 Shares of Common Stock or twenty percent (20%) of the 
Option Shares.

        4.      Method of Exercise.  This Option may be exercised only by the 
giving of written notice thereof to the Company which notice shall be 
accompanied by:  (a) a certified or cashier's check in an aggregate 
amount of the exercise price and the withholding taxes required to be 
delivered to the Company upon exercise of this Option, or following any 
initial public offering by the Company, the consideration required under 
any cashless exercise program established by the Company; (b) an executed 
counterpart signature page to the Stockholders Agreement (the 
"Stockholders Agreement") in the form attached hereto as Exhibit B; and 
(c) such other documents or representations as the Company may reasonably 
request in order to comply with securities, tax or other laws then 
applicable to the exercise of this Option.

        5.      Nontransferability of Option.  This Option may not be 
transferred, sold, assigned, pledged or hypothecated other than by will, 
the laws of descent and distribution or by operation of law, and is 
exercisable during the life of the Optionee only by the Optionee.

        6.      Stock Option Plan.  This Option is granted under and is 
subject to the terms and conditions of the Plan.

        7.      Mandatory Exercise.  Upon ADAC Laboratories, a California 
corporation ("Parent"), giving written notice to Optionee under 
Section 2.4 of the Stockholders Agreement, Optionee hereby agrees to 
exercise this Option (on a net payment basis in the manner hereinafter 
described) as to that number of the Option Shares equal to (i) the number 
of the Option Shares that Optionee may exercise on the date such notice 
is given to Optionee, multiplied by (ii) the percentage of shares of 
Common Stock held by Parent that are intended to be sold by Parent in the 
proposed transaction.  Optionee shall promptly execute and deliver a 
counterpart signature page to the Stockholders Agreement in the form 
attached hereto as Exhibit B and such other documents or representations 
the Company may reasonably request in order to comply with securities, 
tax or other laws then applicable to the exercise of this Option and 
shall be bound by the provisions of the Stockholders Agreement.  In 
connection with a transaction contemplated under Section 2.4 of the 
Stockholders Agreement, Optionee shall not deliver the exercise price and 
withholding taxes and the Company shall cause Optionee to be paid the 
consideration per Option Share less the aggregate exercise price and 
withholding taxes.  If the transaction price under Section 2.4 of the 
Stockholders Agreement is less than the exercise price under this Option, 
the Optionee may elect not to exercise this Option and this Option shall 
terminate effective upon the closing of the transaction covered by 
Section 2.4 of the Stockholders Agreement.

        IN WITNESS WHEREOF, the parties have caused this Agreement to be 
signed and to be dated as of the date set forth on the first page hereof.



OPTIONEE:                                ____________________________________


ADAC HEALTHCARE
INFORMATION SYSTEMS, INC.:      ADAC HEALTHCARE INFORMATION 
        SYSTEMS, INC.
                                         a Texas corporation


                                         By:_________________________________

                                         Its:________________________________

        EXHIBIT A

        1997 STOCK OPTION PLAN

        EXHIBIT B

        STOCKHOLDERS AGREEMENT

        Counterpart Signature Page


        The undersigned hereby agrees to become a party to that certain 
Stockholders Agreement, dated as of _______________, 1997 (the 
"Agreement"), by and among ADAC Healthcare Information Systems, Inc., a 
Texas corporation, and its stockholders and agrees to be bound by the 
terms and conditions of the Agreement.  The undersigned shall be an 
"Employee Holder" for all purposes under the Agreement.

        Dated as of ____________________, 1997.  


EMPLOYEE HOLDER: