$200,000,000

                          REVOLVING CREDIT AGREEMENT

                         DATED AS OF DECEMBER 17 1996

                                    AMONG

                        FOUNDATION HEALTH CORPORATION,

                                 AS BORROWER,

                                CITIBANK, N.A.

                           AS ADMINISTRATIVE AGENT,

                                     AND

                          CITICORP SECURITIES, INC.,

                                 AS ARRANGER,

                                     and

                             THE OTHER BANKS AND

                            FINANCIAL INSTITUTIONS

                                PARTIES HERETO




                        T A B L E  O F  C O N T E N T S
                        - - - - -  - -  - - - - - - - -

SECTION                                                                    PAGE
- -------                                                                    ----


                                   ARTICLE I

                        DEFINITIONS AND ACCOUNTING TERMS

    1.01.  Certain Defined Terms . . . . . . . . . . . . . . . . . . . . .    1
    1.02.  Computation of Time Periods . . . . . . . . . . . . . . . . . .   19
    1.03.  Accounting Terms. . . . . . . . . . . . . . . . . . . . . . . .   19
    1.04.  References. . . . . . . . . . . . . . . . . . . . . . . . . . .   19

                                   ARTICLE II

                       AMOUNTS AND TERMS OF THE ADVANCES

    2.01.  The Revolving Advances. . . . . . . . . . . . . . . . . . . . .   19
    2.02.  Making the Advances . . . . . . . . . . . . . . . . . . . . . .   20
    2.03.  Fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   22
    2.04.  Termination or Reduction of the Commitments . . . . . . . . . .   22
    2.05.  Repayment of Revolving Advances . . . . . . . . . . . . . . . .   22
    2.06.  Interest on Revolving Advances. . . . . . . . . . . . . . . . .   22
    2.07.  Additional Interest on Eurodollar Rate Advances . . . . . . . .   23
    2.08.  Interest Rate and Facility Fee Determination. . . . . . . . . .   23
    2.09.  Prepayments of Revolving Advances . . . . . . . . . . . . . . .   24
    2.10.  Notice of Conversion/Continuation . . . . . . . . . . . . . . .   24
    2.11.  Increased Costs . . . . . . . . . . . . . . . . . . . . . . . .   25
    2.12.  Illegality. . . . . . . . . . . . . . . . . . . . . . . . . . .   25
    2.13.  Payments and Computations . . . . . . . . . . . . . . . . . . .   26
    2.14.  Taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   27
    2.15.  Sharing of Payments, Etc. . . . . . . . . . . . . . . . . . . .   28
    2.16.  Use of Proceeds . . . . . . . . . . . . . . . . . . . . . . . .   29

                                  ARTICLE III

                            CONDITIONS OF BORROWING

    3.01.  Conditions Precedent to the Initial Advances. . . . . . . . . .   29
    3.02.  Conditions Precedent to Each Revolving Borrowing. . . . . . . .   29

                                   ARTICLE IV

                         REPRESENTATIONS AND WARRANTIES

    4.01.  Representations and Warranties of the Borrower. . . . . . . . .   30




                                   ARTICLE V

                           COVENANTS OF THE BORROWER

    5.01.  Affirmative Covenants . . . . . . . . . . . . . . . . . . . . .   34
    5.02.  Negative Covenants. . . . . . . . . . . . . . . . . . . . . . .   36
    5.03.  Financial Covenants . . . . . . . . . . . . . . . . . . . . . .   40
    5.04.  Reporting Requirements. . . . . . . . . . . . . . . . . . . . .   40
    5.05.  Acquisitions. . . . . . . . . . . . . . . . . . . . . . . . . .   42

                                   ARTICLE VI

                               EVENTS OF DEFAULT

    6.01.  Events of Default . . . . . . . . . . . . . . . . . . . . . . .   42

                                  ARTICLE VII

                           THE AGENT AND THE ARRANGER

    7.01.  Authorization and Action. . . . . . . . . . . . . . . . . . . .   45
    7.02.  Agent's Reliance, Etc.  . . . . . . . . . . . . . . . . . . . .   46
    7.03.  Citibank and Affiliates . . . . . . . . . . . . . . . . . . . .   46
    7.04.  Lender Credit Decision. . . . . . . . . . . . . . . . . . . . .   46
    7.05.  Indemnification . . . . . . . . . . . . . . . . . . . . . . . .   47
    7.06.  Successor Agent . . . . . . . . . . . . . . . . . . . . . . . .   47
    7.07.  The Arranger. . . . . . . . . . . . . . . . . . . . . . . . . .   48

                                  ARTICLE VIII

                                 MISCELLANEOUS

    8.01.  Amendments, Etc.. . . . . . . . . . . . . . . . . . . . . . . .   48
    8.02.  Notices, Etc. . . . . . . . . . . . . . . . . . . . . . . . . .   48
    8.03.  No Waiver; Remedies . . . . . . . . . . . . . . . . . . . . . .   48
    8.04.  Costs, Expenses and Indemnities . . . . . . . . . . . . . . . .   49
    8.05.  Right of Set-off. . . . . . . . . . . . . . . . . . . . . . . .   50
    8.06.  Binding Effect. . . . . . . . . . . . . . . . . . . . . . . . .   50
    8.07.  Assignments and Participations. . . . . . . . . . . . . . . . .   50
    8.08.  Severability of Provisions. . . . . . . . . . . . . . . . . . .   53
    8.09.  Independence of Provisions. . . . . . . . . . . . . . . . . . .   53
    8.10.  Headings. . . . . . . . . . . . . . . . . . . . . . . . . . . .   53
    8.11.  Execution in Counterparts . . . . . . . . . . . . . . . . . . .   53
    8.12.  Confidentiality . . . . . . . . . . . . . . . . . . . . . . . .   53
    8.13.  Consent to Jurisdiction . . . . . . . . . . . . . . . . . . . .   54
    8.14.  GOVERNING LAW . . . . . . . . . . . . . . . . . . . . . . . . .   54


                                      ii



    8.15.  WAIVER OF JURY TRIAL. . . . . . . . . . . . . . . . . . . . . .   54



                                     iii



                    SCHEDULES TO REVOLVING CREDIT AGREEMENT



Schedule 1 - Lending Offices, Addresses, Etc.
Schedule 2 - Subsidiaries



                     EXHIBITS TO REVOLVING CREDIT AGREEMENT


Exhibit A  -  Assignment and Acceptance
Exhibit B  -  Form of Revolving Note
Exhibit C  -  Notice of Revolving Borrowing
Exhibit D  -  Notice of Conversion/Continuation
Exhibit E  -  Form of Borrower Counsel's Opinion
Exhibit F  -  Form of Opinion of Shearman & Sterling 


                                      iv



                           REVOLVING CREDIT AGREEMENT



         Revolving Credit Agreement, dated as of December 17, 1996, among 
Foundation Health Corporation, a Delaware corporation (the "Borrower"), the 
banks (the "Banks") listed on the signature pages hereof and the Lenders (as 
defined below) from time to time party hereto, Citibank, N.A. ("Citibank"), 
as administrative agent (the "Agent") for the Lenders, and Citicorp 
Securities, Inc., as arranger (the "Arranger").

                                   ARTICLE I

                        DEFINITIONS AND ACCOUNTING TERMS

         SECTION 1.01.  CERTAIN DEFINED TERMS.  As used in this Agreement (as 
hereinafter defined), the following terms shall have the following meanings 
(such meanings to be equally applicable to both the singular and plural forms 
of the terms defined):

         "ACQUISITION" means the purchase of capital stock (or options,
    warrants or similar instruments convertible into capital stock) of, or
    merger with, purchase of assets of, purchase of convertible debt of, a
    Person not an Affiliate of the Borrower or one of its Subsidiaries on the
    date of determination, or any combination thereof, in each case involving a
    purchase in connection with which the acquiring Person owns 50% or more of
    the equity interest of such Person after giving effect to such purchase,
    substantially all of such Person's assets, or a line of business or
    business of such Person, but excluding purchases of inventory, equipment
    and supplies in the ordinary course of business.

         "ADVANCE" means a Revolving Advance.

         "AFFILIATE" means, with respect to any Person, any other Person
    directly or indirectly controlling, controlled by or under common control
    with such Person.  The term "control" means the possession, directly or
    indirectly, of the power, whether or not exercised, to direct or cause the
    direction of the management or policies of any Person, whether through
    ownership of voting securities, by contract or otherwise.

         "AGENT" has the meaning specified in the introduction to this
    Agreement.

         "AGREEMENT" means this Revolving Credit Agreement, as hereinafter
    amended, modified and supplemented from time to time.

         "APPLICABLE LENDING OFFICE" means, with respect to each Lender, such
    Lender's Domestic Lending Office in the case of a Base Rate Advance and
    such Lender's Eurodollar Lending Office in the case of a Eurodollar Rate
    Advance.





         "ASSIGNMENT AND ACCEPTANCE" means an assignment and acceptance entered
    into by a Lender and an Eligible Assignee, and accepted by the Agent, in
    substantially the form of Exhibit A hereto.

         "BANKS" has the meaning specified in the introduction to this
    Agreement.

         "BASE RATE" means, for any period, a fluctuating interest rate per
    annum as shall be in effect from time to time which rate per annum shall at
    all times be equal to the highest of:

              (a)  the rate of interest announced publicly by Citibank in New
         York, New York, from time to time, as Citibank's base rate; 

              (b)  the sum (adjusted to the nearest 1/4 of one percent or, if
         there is no nearest 1/4 of one percent, to the next higher 1/4 of one
         percent) of (i) 1/2 of one percent per annum PLUS (ii) the rate per
         annum obtained by dividing (A) the latest three-week moving average of
         secondary market morning offering rates in the United States for
         three-month certificates of deposit of major United States money
         market banks, such three-week moving average (adjusted to the basis of
         a year of 360 days) being determined weekly on each Monday (or, if any
         such day is not a Business Day, on the next succeeding Business Day)
         for the three-week period ending on the previous Friday by the Agent
         on the basis of such rates reported by certificate of deposit dealers
         to and published by the Federal Reserve Bank of New York or, if such
         publication shall be suspended or terminated, on the basis of
         quotations for such rates received by the Agent from three New York
         certificate of deposit dealers of recognized standing selected by the
         Agent, by (B) a percentage equal to 100% MINUS the average of the
         daily percentages specified during such three-week period by the Board
         of Governors of the Federal Reserve System (or any successor) for
         determining the maximum reserve requirement (including, but not
         limited to, any emergency, supplemental or other marginal reserve
         requirement) for the Agent in respect of liabilities consisting of or
         including (among other liabilities) three-month U.S. dollar
         nonpersonal time deposits in the United States, PLUS (iii) the average
         during such three-week period of the annual assessment rates estimated
         by the Agent for determining the then current annual assessment
         payable by the Agent to the Federal Deposit Insurance Corporation (or
         any successor) for insuring U.S. dollar deposits of the Agent in the
         United States; and

              (c)  1/2 of one percent above the Federal Funds Rate.

    Each change in the fluctuating interest rate hereunder shall take effect
    simultaneously with the corresponding change in the Base Rate.

         "BASE RATE ADVANCE" means a Revolving Advance which bears interest as
    provided in Section 2.07(a)(i).


                                       2



         "BOARD OF DIRECTORS" of any corporation means the Board of Directors
    of such corporation or a duly constituted committee thereof having
    authority over matters to which the action proposed to be taken or
    authorized relates.

         "BORROWER" has the meaning specified in the introduction to this
    Agreement.

         "BORROWING" means an Auction Borrowing or a Revolving Borrowing.

         "BUSINESS DAY" means a day of the year on which banks are not required
    or authorized to close in New York City or San Francisco, California and,
    if the applicable Business Day relates to any Eurodollar Rate Advances, a
    day on which dealings in dollar deposits are carried on in the London
    interbank market.

         "CAPITAL LEASE" means any lease of property which, in accordance with
    generally accepted accounting principles, should be capitalized on the
    lessee's balance sheet or disclosed in a footnote thereto as a capitalized
    lease.

         "CAPITAL LEASE OBLIGATION" means, with respect to any lease of
    property which, in accordance with generally accepted accounting
    principles, should be capitalized on the lessee's balance sheet or for
    which the amount of the assets and liabilities thereunder, if so
    capitalized, should be disclosed in a note to such balance sheet, the
    amount of the liability which should be so capitalized or disclosed as a
    capitalized lease obligation.

         "CASH EQUIVALENTS" means (i) United States dollar denominated
    certificates of deposit, banker's acceptances and secured repurchase
    agreements entered into with domestic and foreign financial institutions
    having a long-term rating at the time of acquisition equivalent to BBB or
    higher by any Nationally Recognized Statistical Rating Organization and
    having a maturity within one year from the date of acquisition; (ii) United
    States Treasury bills, notes, bonds, and securities issued by an agency of
    the United States government and having a maturity within seven years from
    the date of acquisition; (iii) tax-exempt securities having a long-term
    rating at the time of acquisition equivalent to BBB or higher by any
    Nationally Recognized Statistical Rating Organization or short-term rating
    equivalent to MIG-1 by any Nationally Recognized Statistical Rating
    Organization, or that are supported by a credit agreement from an
    institution whose long- or short-term ratings are as set forth above, and
    in each case which have a maturity within seven years from the date of
    acquisition; and (iv) United States dollar denominated money market funds
    that invest only in "eligible securities" as defined by Rule 2a-7 under the
    Investment Company Act of 1940 and otherwise comply with the provisions of
    such Rule 2a-7 as to quality, maturity and diversification standards.  For
    purposes of the foregoing "BBB" and "MIG-1" shall have the meanings
    assigned to such ratings by Standard & Poor's Corporation and Moody's
    Investors Service, respectively, as of the date hereof and the comparable
    rating terms utilized by any other Nationally Recognized Statistical Rating
    Organization.


                                       3



         "CHANGE OF CONTROL" means an event or series of events by which:
    (i) any "person" or "group" (as such terms are used in Sections 13(d) and
    14(d) of the Securities Exchange Act of 1934, provided that in no event
    shall an existing  Borrower employee stock ownership plan or any other 
    Borrower employee benefit plan which may hereafter be established by the
    Borrower be deemed a "person" or part of a "group") is or becomes the
    "beneficial owner" (as defined in Rules 13d-3 and 13d-5 under the Exchange
    Act), directly or indirectly of 50% or more of the  Borrower's then
    outstanding voting stock, otherwise than through a transaction consummated
    with the prior approval of the Borrower's Board of Directors, a majority of
    whose members are Continuing Directors (as defined below); or (ii) during
    any period of two consecutive calendar years, individuals who, on the date
    hereof, constitute the Borrower's Board of Directors (together with any new
    director whose election by the Borrower's Board of Directors or whose
    nomination for election by the Borrower's stockholders was approved by a
    vote of at least a majority of the directors then still in office who
    either were directors on the date hereof or whose election or nomination
    for election was previously so approved) cease for any reason to constitute
    a majority of the directors then in office.  For the purposes of the
    foregoing, the term "Continuing Directors" means, as of the date of any
    such approval, (1) individuals who, on the date hereof, are members of the
    Borrower's Board of Directors and (2) any new director whose election by
    the Borrower's Board of Directors or whose nomination for election by the
    Borrower's stockholders is approved by a vote of at least a majority of the
    directors then still in office who either are directors on the date hereof
    or whose election or nomination for election was previously so approved.

         "CODE" means the Internal Revenue Code of 1986, as amended from time
    to time.

         "COMMITMENT" has the meaning specified in Section 2.01 hereof.

         "COMMON STOCK" means the common stock, par value $0.01 per share, of
    the Borrower.

         "CONSOLIDATED", "CONSOLIDATING" and similar derivatives of each such
    word refers to the consolidation of accounts in accordance with generally
    accepted accounting principles.

         "CONSOLIDATED NET TANGIBLE ASSETS" of any Person means, as of any
    date, the sum of the Total Assets of such Person and its subsidiaries on a
    Consolidated basis at such date, after deducting therefrom (i) all
    liabilities of such Person and its Subsidiaries, (ii) all assets of such
    Person and its Subsidiaries that would be classified as intangibles under
    generally accepted accounting principles (including, without limitation,
    goodwill, organizational expenses, trademarks, trade names, copyrights,
    patents, licenses and any rights in any thereof) and (iii) all reserves,
    intercompany items or unamortized debt discount and expense not otherwise
    included in (i), each such item determined in accordance with generally
    accepted accounting principles.


                                       4



         "CONVERT", "CONVERSION" and "CONVERTED" each refer to a conversion of
    Advances of one Type into Advances of another Type pursuant to Section 2.11
    or as is otherwise provided for herein.

         "DEBT" of any Person means, without duplication, (i) all indebtedness
    of such Person for borrowed money or for the deferred purchase price of
    property or services (including, without limitation, all obligations,
    contingent or otherwise, of such Person in connection with letter of credit
    facilities, acceptance facilities or other similar facilities and in
    connection with any agreement to purchase, redeem, exchange, convert or
    otherwise acquire for value any capital stock of such Person or any
    warrants, rights or options to acquire such capital stock, now or hereafter
    outstanding), excluding payables for goods or services incurred in the
    ordinary course of business and not overdue for a period of ninety days or
    more and deferred compensation arrangements with officers, directors and
    employees, (ii) all obligations of such Person evidenced by bonds, notes,
    debentures or other similar instruments, (iii) all indebtedness created or
    arising under any conditional sale or other title retention agreement with
    respect to property acquired by such Person (even though the rights and
    remedies of the seller or lender under such agreement in the event of
    default are limited to repossession or sale of such property), (iv) all
    Capital Lease Obligations of such Person, (v) all obligations, contingent
    or otherwise, of such Person in connection with interest rate exchange
    agreements, foreign exchange rate agreements and similar agreements
    (provided that the obligations under such agreements shall be recorded on a
    net basis and marked to market on a current basis), (vi) all Debt of
    another Person secured by (or for which the holder of such Debt has an
    existing right, contingent or otherwise, to be secured by) any lien,
    security interest or other charge or encumbrance upon or in property
    (including, without limitation, accounts and contract rights) owned by such
    Person, even though such Person has not assumed or become liable for the
    payment of such Debt, (vii) all Guaranteed Debt and (viii) if an ERISA
    Event shall have occurred with respect to any Plan, the Insufficiency (if
    any) of such Plan (or, in the case of a Plan with respect to which an ERISA
    Event described in clause (iii) through (vi) of the definition of ERISA
    Event shall have occurred, the liability related thereto).

         "DEFAULT" means any Event of Default or any event that would
    constitute an Event of Default but for the requirement that notice be given
    or time elapse or both.

         "DOMESTIC LENDING OFFICE" means, with respect to any Lender, the
    office of such Lender specified as its "Domestic Lending Office" opposite
    its name on Schedule 1 hereto or in the Assignment and Acceptance pursuant
    to which it became a Lender, or such other office of such Lender as such
    Lender may from time to time specify to the Borrower and the Agent.

         "ELIGIBLE ASSIGNEE" means (i) a commercial bank organized under the
    laws of the United States, or any State thereof, and having a combined
    capital and surplus of at least $400,000,000; (ii) a savings and loan
    association or savings bank organized under the laws of the United States,
    or any State thereof, and having a combined capital and surplus of at least
    $400,000,000; (iii) a commercial bank organized under 


                                       5




    the laws of any other country which is a member of the Organization for 
    Economic Cooperation and Development (the "OECD"), or a political 
    subdivision of any such country, and having a combined capital and surplus 
    of at least $400,000,000, provided that such bank is acting through a branch
    or agency located in the United States; (iv) a commercial finance company or
    finance subsidiary of a corporation organized under the laws of the United 
    States or any state thereof, and having a Consolidated Net Worth of at least
    $400,000,000; (v) any Bank or Lender and any Affiliate of a Bank or Lender; 
    (vi) any "qualified institutional buyer" as defined in Rule 144A(a)(1) of 
    the rules and regulations prescribed by the Securities and Exchange 
    Commission pursuant to the Securities Act of 1933, as amended; and (vii) any
    other Person mutually acceptable to the Borrower and the Agent.

         "ENVIRONMENTAL LAW" means any and all statutes, laws, regulations,
    ordinances, rules, judgments, orders, decrees, permits, concessions,
    grants, franchises, licenses, agreements or other governmental restrictions
    of any federal, state or local governmental authority within the United
    States or any state or territory thereof and which relate to the
    environment or the release of any materials into the environment.

         "ERISA" means the Employee Retirement Income Security Act of 1974, as
    amended from time to time, and the regulations promulgated and rulings
    issued thereunder.

         "ERISA AFFILIATE" means any Person that for the purposes of Title IV
    of ERISA is a member of the Borrower's controlled group, or under common
    control with the Borrower within the meaning of Section 414 of the Code and
    the regulations promulgated and rulings issued thereunder.

         "ERISA EVENT" means (i) the occurrence of a reportable event, within
    the meaning of Section 4043 of ERISA, unless the 30-day notice requirement
    with respect thereto has been waived by the PBGC; (ii) the provision by the
    administrator of any Plan of a notice of intent to terminate such Plan,
    pursuant to Section 4041(a)(2) of ERISA (including any such notice with
    respect to a plan amendment referred to in Section 4041(e) of ERISA);
    (iii) the cessation of operations at a facility in the circumstances
    described in Section 4068(f) of ERISA; (iv) the withdrawal by the Borrower
    or an ERISA Affiliate from a Multiple Employer Plan during a plan year for
    which it was a substantial employer, as defined in Section 4001(a)(2) of
    ERISA; (v) the failure by the Borrower or any ERISA Affiliate to make a
    payment to a Plan required under Section 302(f)(l) of ERISA, which Section
    imposes a lien for failure to make required payments; (vi) the adoption of
    an amendment to a Plan requiring the provision of security to such Plan,
    pursuant to Section 307 of ERISA; or (vii) the institution by the PBGC of
    proceedings to terminate a Plan, pursuant to Section 4042 of ERISA, or the
    occurrence of any event or condition which might constitute grounds under
    Section 4042 of ERISA for the termination of, or the appointment of a
    trustee to administer, a Plan. 

                                  6


         "EUROCURRENCY LIABILITIES" has the meaning assigned to that term in
    Regulation D of the Board of Governors of the Federal Reserve System, as in
    effect from time to time.

         "EURODOLLAR LENDING OFFICE" means, with respect to each Lender, the
    office of such Lender specified as its "Eurodollar Lending Office" opposite
    its name on Schedule 1 hereto or in the Assignment and Acceptance pursuant
    to which it became a Lender (or, if no such office is specified, its
    Domestic Lending Office), or such other office of such Lender as such
    Lender may from time to time specify to the Borrower and the Agent.

         "EURODOLLAR RATE" means, for any Interest Period for each Eurodollar
    Rate Advance comprising part of the same Revolving Borrowing, an interest
    rate per annum equal to the rate (rounded upward to the nearest whole
    multiple of 1/16 of 1% per annum, if such rate is not such a multiple) per
    annum at which deposits in U.S. dollars are offered by the principal office
    of the Agent to prime banks in the London interbank market at 11:00 A.M.
    (London time) two Business Days before the first day of such Interest
    Period in an amount substantially equal to the Agent's Eurodollar Rate
    Advance comprising part of such Revolving Borrowing and for a period equal
    to such Interest Period.

         "EURODOLLAR RATE ADVANCE" means a Revolving Advance which bears
    interest as provided in Section 2.07(a)(ii).

         "EURODOLLAR RATE RESERVE PERCENTAGE" of any Lender for any Interest
    Period for any Eurodollar Rate Advance means the reserve percentage
    applicable during such Interest Period (or if more than one such percentage
    shall be so applicable, the daily average of such percentages for those
    days in such Interest Period during which any such percentage shall be so
    applicable) under regulations issued from time to time by the Board of
    Governors of the Federal Reserve System (or any successor) for determining
    the maximum reserve requirement (including, without limitation, any
    emergency, supplemental or other marginal reserve requirement) for such
    Lender with respect to liabilities or assets consisting of or including
    Eurocurrency Liabilities having a term equal to such Interest Period.

         "EVENTS OF DEFAULT" has the meaning specified in Section 6.01.

         "EXEMPT ACQUISITION" means, at any date of determination, any
    Acquisition by the Borrower and its Subsidiaries of Persons and/or assets
    involved (or to be used) in connection with or related to the Borrower's
    and its Subsidiaries' existing or related lines of business; PROVIDED, THAT
    (i) the aggregate amount of consideration paid by the Borrower or any of
    its Subsidiaries in connection with other Exempt Acquisitions in the
    twelve-month period (or shorter period of time as may have elapsed since
    the date hereof) immediately preceding such Acquisition PLUS the amount to
    be paid with respect to such Acquisition at the date of determination does
    not exceed the greater of (A) $100,000,000 and (B) 5% of the Borrower's
    Consolidated Net Worth as at the end of the Borrower's Fiscal Quarter ended
    most recently before the consummation of 

                                  7


    such Acquisition, (ii) any Acquisition involving a merger to which the 
    Borrower is a party must provide that the Borrower is the surviving 
    corporation in such merger and (iii) immediately before and after giving 
    effect to the consummation of each such Acquisition, no Default has occurred
    and is continuing or will exist.

         "FEDERAL FUNDS RATE" means, for any period, a fluctuating interest
    rate per annum equal for each day during such period to the weighted
    average of the rates on overnight Federal funds transactions with members
    of the Federal Reserve System arranged by Federal funds brokers, as
    published for such day (or, if such day is not a Business Day, for the next
    preceding Business Day) by the Federal Reserve Bank of New York, or, if
    such rate is not so published for any day which is a Business Day, the
    average of the quotations for such day on such transactions received by the
    Agent from three Federal funds brokers of recognized standing selected by
    it.

         "FISCAL QUARTER" means, with respect to any Person, a fiscal quarter
    of such Person.

         "FISCAL YEAR" means, with respect to any Person, a fiscal year of such
    Person.

         "FIXED CHARGE COVERAGE RATIO" means, with respect to any Person as at
    the end of any period, the ratio of (i) such Person's Consolidated Net
    Income (the amount of such Consolidated Net Income, in the case of the
    Borrower, to be calculated by adding back thereto (to the extent deducted
    therefrom) up to $125,000,000 of restructuring charges incurred by the
    Borrower in the Borrower's 1995 Fiscal Year) PLUS Interest Expense PLUS Tax
    Expense PLUS Operating Lease Rentals, in each case for such period, to
    (ii) such Person's Fixed Charges for such period.

         "FIXED CHARGES" means, for any period and without duplication, the sum
    of (i) Interest Expense and fees paid on, and amortization of debt discount
    in respect of, all Debt (including the interest portion of rentals under
    Capital Leases during such period) PLUS (ii) Operating Lease Rentals paid
    during such period PLUS (iii) the aggregate principal amount of all Debt
    (including the principal portion of rentals under Capital Leases) paid
    during such period (excluding (a) voluntary prepayments of principal not
    required under the loan documents relating to such Debt, (b) any contingent
    portion of the deferred purchase price incurred in connection with any
    Acquisition and (c) the principal portion of any one-time repayments of
    Indebtedness required to be made as a result of a change of control in
    connection with any Acquisition) PLUS (iv) the aggregate amount of all cash
    dividends paid by the Borrower during such period. 

         "FUNDED DEBT" means (i) Debt under this Agreement with respect to
    Revolving Advances and (ii) all other Debt which matures more than one year
    from the date of creation or matures within one year from such date but is
    renewable or extendible, at the option of the debtor, to a date more than
    one year from such date or is outstanding under a revolving credit or
    similar agreement which obligates the lender or lenders to extend credit
    during a period of more than one year from such date.

                                  8


         "GUARANTEED DEBT" of any Person means all Debt referred to in clause
    (i), (ii), (iii), (iv) or (v) of the definition of "Debt" in this Section
    1.01 guaranteed directly or indirectly in any manner by such Person, or in
    effect guaranteed directly or indirectly by such Person through an
    agreement (i) to pay or purchase such Debt or to advance or supply funds
    for the payment or purchase of such Debt, (ii) to purchase, sell or lease
    (as lessee or lessor) property, or to purchase or sell services, primarily
    for the purpose of enabling the debtor to make payment of such Debt or to
    assure the holder of such Debt against loss, (iii) to supply funds to, or
    in any other manner invest in, the debtor (including any agreement to pay
    for property or services irrespective of whether such property is received
    or such services are rendered) or (iv) otherwise to assure a creditor
    against loss.

         "HAZARDOUS MATERIALS" means any flammable materials, explosives,
    radioactive materials, hazardous materials, hazardous wastes, hazardous or
    toxic substances, infectious wastes, or related or similar materials,
    asbestos or any material containing asbestos, or any other substance or
    material as so defined and regulated by any Federal, state or local
    environmental law, ordinance, rule or regulation, including, without
    limitation, the Comprehensive Environmental Response, Compensation, and
    Liability Act of 1980, as amended (42 U.S.C. Sections 9601, ET SEQ.), the
    Hazardous Materials Transportation Act, as amended (49 U.S.C. Sections
    1801, ET SEQ.), RCRA, and the regulations adopted and publications
    promulgated pursuant thereto.

         "HMO" means a health maintenance organization doing business as such
    (or required to qualify or to be licensed as such) under HMO Regulations.

         "HMO EVENT" means material non-compliance by the Borrower or any of
    its Material Subsidiaries with any of the terms and provisions of the HMO
    Regulations pertaining to fiscal soundness, solvency or financial
    condition; or the assertion in writing, after the date hereof, by an HMO
    Regulator that it intends to take administrative action against the
    Borrower or any of its Material Subsidiaries to revoke or modify any
    material contract of insurance, license, charter or permit, or to enforce
    the fiscal soundness, solvency or financial provisions or requirements of
    the HMO Regulations against any of such entities as a result of any material
    non-compliance therewith.

         "HMO REGULATIONS" means all laws, regulations, directives and
    administrative orders applicable under federal or state law to HMO's as
    such.

         "HMO REGULATOR" means any Person charged with the administration,
    oversight or enforcement of an HMO Regulation.

         "HMO SUBSIDIARY" means any Subsidiary of the Borrower that is an HMO
    at the time of determination.

         "INSUFFICIENCY" means, with respect to any Plan, the amount, if any,
    of its unfunded benefit liabilities, as defined in Section 4001(a)(18) of
    ERISA.

                                  9


         "INSURANCE COMPANY" means an organization licensed under the Insurance
    Regulations to conduct insurance operations (or an organization required to
    be licensed as such).

         "INSURANCE REGULATION" means any law, regulation, rule, directive or
    order applicable to an Insurance Company as such.

         "INSURANCE REGULATOR" means any Person charged with the
    administration, oversight or enforcement of any Insurance Regulation.

         "INSURANCE SUBSIDIARY" means any Subsidiary of the Borrower that is an
    Insurance Company at the time of determination.

         "INTEREST EXPENSE" of any Person for any period means the aggregate
    amount of interest paid, accrued or scheduled to be paid or accrued in
    respect of any Debt (including the interest portion of rentals under
    Capital Leases) and all but the principal component of payments in respect
    of conditional sales, equipment trust or other title retention agreements
    or under a Capital Lease paid, accrued or scheduled to be paid or accrued
    by such Person during such period, in each case determined in accordance
    with generally accepted accounting principles and excluding periodic
    maintenance, insurance, taxes and similar charges not properly
    characterized as interest expense under generally accepted accounting
    principles.

         "INTEREST PERIOD" means, for each Eurodollar Rate Advance comprising
    part of the same Revolving Borrowing, the period commencing on the date of
    such Eurodollar Rate Advance or the date of Conversion of any Base Rate
    Advance into such Eurodollar Rate Advance or the date of continuation of
    any Eurodollar Rate Advance as an Eurodollar Rate Advance and ending on the
    last day of the period selected by the Borrower pursuant to the provisions
    below, and thereafter, each subsequent period commencing on the last day of
    the immediately preceding Interest Period and ending on the last day of the
    period selected by the Borrower pursuant to the provisions below.  The
    duration of each such Interest Period shall be 1, 2, 3, 4, or 6 months, in
    each case as the Borrower may select in a Notice of Revolving Borrowing
    and/or a Notice of Conversion/Continuation for such Eurodollar Rate
    Advance; PROVIDED, HOWEVER, that:

              (i)  the Borrower may not select any Interest Period which ends
         after the Termination Date;

              (ii) Interest Periods commencing on the same date for Eurodollar
         Rate Advances comprising part of the same Revolving Borrowing shall be
         of the same duration;

              (iii)     whenever the last day of any Interest Period would
         otherwise occur on a day other than a Business Day, the last day of
         such Interest Period shall be extended to occur on the next succeeding
         Business Day, PROVIDED, HOWEVER, that if such extension would cause
         the last day of such Interest 

                                  10


         Period to occur in the next following calendar month, the last day of 
         such Interest Period shall occur on the next preceding Business Day; 
         and

              (iv) the Borrower may not have more than twelve Eurodollar Rate
         Borrowings outstanding at any given time.

         "INVESTMENT" means, with respect to any Person, (i) any amount paid by
    such Person, directly or indirectly, or any transfer of property by such
    Person, directly or indirectly (such amount to be the fair market value of
    such property at the time of transfer), to any other Person for capital
    stock of, or as a capital contribution to any other Person, or for all or
    substantially all of the assets of such Person or a line of business or
    businesses owned by such Person, and (ii) any direct or indirect loan or
    advance to any other Person.

         "IRS" means the Internal Revenue Service or any successor thereto.

         "LEASEHOLDS" means all of the right, title and interest of the
    Borrower or any of its Subsidiaries in, to and under any leases, licenses
    or other agreements granting rights to enter, occupy or use any land,
    improvements or fixtures (to the extent interests arise therein under the
    real property law of the jurisdiction where located).

         "LENDERS" means the Banks listed on the signature pages hereto and
    each Eligible Assignee that becomes a party hereto pursuant to Section
    8.07.

         "LOAN DOCUMENTS" means this Agreement and the Notes, in each case as
    amended, supplemented or otherwise modified from time to time.

         "MAJORITY LENDERS" means at any time Lenders owed more than 66-2/3% of
    the then aggregate unpaid principal amount of the Revolving Advances owing
    to Lenders, or, if no such principal amount is then outstanding, Lenders
    having more than 66-2/3% of the Commitments.

         "MATERIAL ADVERSE CHANGE" means a material adverse change in the
    business, condition (financial or otherwise) or in the results of
    operations of the Borrower and its Subsidiaries taken as a whole.

         "MATERIAL ADVERSE EFFECT" means, when referring to the taking of an
    action or the omission to take an action, that such action, if taken, or
    omission, would have a material adverse effect on the business, condition
    (financial or otherwise) or results of operations of the Borrower and its
    Subsidiaries taken as a whole.

         "MATERIAL SUBSIDIARY" means each Subsidiary that (i) for the most
    recent Fiscal Year of the Borrower, accounted for more than 5% of the
    Consolidated revenues of the Borrower or (ii) as at the end of such fiscal
    year, was the owner, directly or indirectly, of more than 5% of the
    Consolidated assets of the Borrower, all as shown on its Consolidated
    financial statements for such Fiscal Year, PROVIDED that in the case of a
    Subsidiary acquired during a Fiscal Year, clause (i) shall not be
    applicable until 

                                  11


    the following Fiscal Year and clause (ii) shall be determined on a pro forma
    basis in the case of such Subsidiary, giving effect to such acquisition as 
    if it occurred at the end of such Fiscal Year.

         "MOODY'S" means Moody's Investor Service, Inc.

         "MULTIEMPLOYER PLAN" means a "multiemployer plan" as defined in
    Section 4001(a)(3) of ERISA to which the Borrower or any ERISA Affiliate is
    making or accruing an obligation to make contributions, or has within any
    of the preceding five plan years made or accrued an obligation to make
    contributions, such plan being maintained pursuant to one or more
    collective bargaining agreements.

         "MULTIPLE EMPLOYER PLAN" means a single employer plan, as defined in
    Section 4001(a)(15) of ERISA, which (i) is maintained for employees of the
    Borrower or an ERISA Affiliate and at least one Person other than the
    Borrower and its ERISA Affiliates or (ii) was so maintained and in respect
    of which the Borrower or any ERISA Affiliate could have liability under
    Section 4064 or 4069 of ERISA in the event such plan has been or were to be
    terminated.

         "NATIONALLY RECOGNIZED STATISTICAL RATING ORGANIZATION" means Moody's,
    S&P, Duff & Phelps Inc., Fitch Investors Service Inc., International Bank
    Center of Atlanta or Thompson Bank Watch, Inc.

         "NET CASH PROCEEDS" means, with respect to any sale of equity, the
    cash proceeds thereof (including, without limitation, all deferred cash
    proceeds) received by the Borrower, net of (i) brokerage and underwriting
    commissions and other fees and expenses related thereto and (ii) provision
    for all taxes payable as a result of such sale.

         "NET INCOME" means, for any period, net income (or loss) after taxes
    and extraordinary items determined in accordance with generally accepted
    accounting principles, and, to the extent not deducted therefrom, net
    income (or loss) after taxes and extraordinary items determined in
    accordance with generally accepted accounting principles associated with
    the portion of capital stock of any Subsidiary that is not owned, directly
    or indirectly, by the Borrower.

         "NET WORTH" of any Person on any date of determination means an amount
    equal to the excess of Total Assets over Total Liabilities of such Person.

         "NOTES" means the Revolving Notes.

         "NOTICE OF REVOLVING BORROWING" has the meaning ascribed thereto in
    Section 2.02 hereof.

         "NOTICE OF CONVERSION/CONTINUATION" means a written notice,
    substantially in the form of Exhibit D hereto, delivered in accordance
    with, and within the period specified in, Section 2.10 hereof, wherein the
    Borrower elects to Convert or continue 

                                  12


    Revolving Advances and/or elects an Interest Period and Type for such 
    Converted or continued Revolving Advances.

         "OBLIGATIONS" means all obligations of the Borrower now or hereafter
    existing under the Loan Documents, whether for principal, interest, fees,
    expenses, indemnification or otherwise, including without limitation, all
    amounts accruing during a proceeding under the United States Bankruptcy
    Code and the amounts payable to Agent pursuant to the letter agreement
    referred to in Section 2.03(b).

         "OPERATING LEASE" means any noncancellable lease of property having a
    term more than one year (real, personal or mixed) which lease does not
    constitute a Capital Lease.

         "OPERATING LEASE RENTALS" means all rents and other amounts paid or
    accrued by the Borrower and its Subsidiaries under and with respect to
    Operating Leases during and for the relevant period, but excluding periodic
    maintenance, insurance, taxes and similar charges not properly
    characterized as rent under generally accepted accounting principles.

         "OTHER TAXES" has the meaning specified in Section 2.14.

         "PBGC" means the Pension Benefit Guaranty Corporation.

         "PERMITTED ACQUISITIONS" means Acquisitions by the Borrower and its
    Subsidiaries of Persons and/or assets involved (or to be used) in
    connection with or related to the Borrower's and its Subsidiaries' existing
    or related lines of business PROVIDED, that (i) any Acquisition involving a
    merger to which the Borrower is a party must provide that the Borrower is
    the surviving corporation in such merger, (ii) immediately before and after
    giving effect to the consummation of each Acquisition, no Default has
    occurred and is continuing or will exist; and (iii) the Borrower shall have
    complied with the requirements of Section 5.05 if applicable.

         "PERMITTED INVESTMENTS" means (i) Cash Equivalents; (ii) commercial
    paper issued by companies incorporated in the United States and having a
    short-term rating at the time of acquisition equivalent to A-1 or higher by
    any Nationally Recognized Statistical Rating Organization and maturing
    within 270 days from the date of acquisition; (iii) bonds and notes issued
    by companies incorporated in the United States and having a long-term
    rating at the time of acquisition equivalent to BBB or higher by any
    Nationally Recognized Statistical Rating Organization and having a maturity
    within seven years from the date of acquisition; (iv) auction rate
    preferred stock issued by companies incorporated in the United States and
    having a long-term rating at the time of acquisition equivalent to BBB or
    higher by any Nationally Recognized Statistical Rating Organization;
    (v) obligations of any foreign government or authority of any country in
    which the Borrower or its Subsidiaries conducts business, which obligations
    have a rating at the time of acquisition equivalent to A or higher by any
    Nationally Recognized Statistical Rating Organization and which mature
    within seven years from the date of acquisition; (vi) publicly traded
    common and 

                                  13


    preferred stock issued by companies incorporated in the United States and 
    which at the time of acquisition either (a) has outstanding a series of 
    bonds or notes which have a long-term rating equivalent to BBB or higher by 
    any Nationally Recognized Statistical Rating Organization or (b) (i) is in 
    the same or a related line of business as the Borrower or any of its 
    Material Subsidiaries; (ii) has been subject to the requirements of Section 
    12 or 15(d) of the Securities Exchange Act of 1934 and has filed all the 
    material required to be filed pursuant to Sections 13, 14 or 15(d) thereof 
    for the preceding twelve calendar months; and (iii) has not, nor has any of 
    its consolidated subsidiaries, since the end of the last fiscal year for 
    which certified financial statements were included in a report filed 
    pursuant to the Securities Exchange Act of 1934, (A) failed to pay any 
    dividend or sinking fund installment on preferred stock or (B) defaulted on 
    any Indebtedness which could, with the giving of notice or lapse of time or 
    both, result in an amount equal to or greater than 10% of the consolidated 
    net income of such company, as reported in the most recent certified 
    financial statements included in a report filed pursuant to the Securities 
    Exchange Act of 1934, becoming due and payable; PROVIDED, that no more than 
    4.9% of any class of outstanding equity securities of any company that is 
    subject to the reporting requirements of the Securities Exchange Act of 1934
    may be held by the Borrower and its Subsidiaries at any one time; and (vii) 
    other Investments not otherwise described above acquired as a result of a 
    Permitted Investment, Permitted Acquisition or Exempt Acquisition so long as
    such Investment was an Investment of the acquired company on the date such 
    company was acquired by the Borrower or any of its Subsidiaries and was not 
    made at the request or instigation of the Borrower or any of its 
    Subsidiaries.  Notwithstanding the foregoing, (a) any Subsidiary licensed in
    any jurisdiction to transact life, accident, health, disability or workers' 
    compensation insurance business may make Investments otherwise permitted 
    under clauses (i), (ii), (iii), and (v) above having maturity dates later 
    than those specified under such clauses so long as any such Investment by 
    any such Subsidiary is rated at the time of acquisition "A" or better by a 
    Nationally Recognized Statistical Rating Organization,  (b) at no time may 
    more than 5% of the aggregate of all Investments under clauses (i), (ii), 
    (iii), (iv), (v), (vi) and (vii) represent the securities of any single 
    Person other than the United States Federal Government or agencies thereof 
    or issuers whose obligations are guaranteed by the United States Federal 
    Government or an agency thereof (provided that Investments in the securities
    of mutual funds shall not be so limited as long as the mutual fund does not 
    invest more than 5% of its assets in the securities of any single Person), 
    (c) at no time may more than 15% of the aggregate of all Investments under 
    clauses (i), (ii), (iii), (iv), (v), (vi) and (vii) represent Investments 
    under clause (vi), (d) at no time may more than 5% of the aggregate of all 
    Investments under clauses (i), (ii), (iii), (iv), (v), (vi) and (vii) 
    represent Investments under clause (vii), and (e) any Investments permitted 
    by clause (vii) and not otherwise permitted by clauses (i), (ii), (iii), 
    (iv), (v) or (vi) shall be disposed of within one year of the date that such
    company was acquired by the Borrower or such Subsidiary.  For purposes of 
    the foregoing, "A",  "A-1" and "BBB" shall have the meanings assigned to 
    such terms by S&P as of the date hereof and the comparable rating terms 
    utilized by any other Nationally Recognized Statistical Rating Organization.

                                  14


         "PERMITTED LIEN" means any of the following:

              (i)  liens for taxes, assessments or governmental charges or
         levies not yet due and payable;

              (ii) inchoate liens imposed by law but not yet having attached to
         any property, such as materialmen's, mechanics', carriers', worker's,
         employees' and repairmen's liens and other similar liens arising in
         the ordinary course of the Borrower's or any of its Subsidiaries'
         business securing obligations which are not overdue for a period of
         more than ninety (90) days;

              (iii)     liens imposed by law which have attached to property
         but which (1) secure obligations which do not exceed $250,000 in the
         aggregate for all such liens described in this clause (iii), and (2)
         which in all cases are being contested in good faith and for which
         adequate reserves have been made in accordance with generally accepted
         accounting principles;

              (iv) pledges or deposits to secure obligations under workmen's
         compensation laws or similar legislation or to secure public or
         statutory obligations of the Borrower or any of its Subsidiaries or
         security deposits (on customary terms) to secure performance under
         Leaseholds and under other contracts entered into in the ordinary
         course;

              (v)  purchase money liens or purchase money security interests
         upon or in any property; PROVIDED, HOWEVER, that no lien or security
         interest referred to in this clause (v) shall extend to or cover any
         property other than the related property being acquired or leased (as
         the case may be) or shall have been incurred in connection with any
         Acquisition or at the request or instigation of the Borrower or any of
         its Subsidiaries; and PROVIDED, FURTHER, the Indebtedness or other
         obligation secured by such purchase money liens or purchase money
         security interests shall not, in any event, encumber any capital stock
         of the Borrower or any of the Borrower's Subsidiaries;

              (vi) liens and interests of the lessor of the type customarily
         arising under any lease or agreement to lease with respect to property
         located on the premises covered by such lease;

              (vii)     liens existing on the date hereof;

              (viii)    any lien or security interest on property or assets
         acquired by the Borrower or its Subsidiaries after the date hereof,
         PROVIDED, THAT, such lien or security interest existed on the date
         such property or assets were acquired and was not incurred at the
         request or instigation of the Borrower or any of its Subsidiaries and
         PROVIDED, FURTHER, that such lien or security interest shall not, in
         any event, encumber any capital stock of the Borrower or any of the
         Borrower's Subsidiaries;

                                  15


              (ix) liens on the property or assets of any Subsidiary of the
         Borrower granted in favor of any HMO Subsidiary or Insurance
         Subsidiary to secure intercompany loans or advances made by such HMO
         Subsidiary or Insurance Subsidiary to finance construction of new
         facilities, where such liens are granted in order to enable such HMO
         Subsidiary or Insurance Subsidiary to maintain compliance with, or to
         preserve the level of its tangible net equity for purposes of, the HMO
         Regulations or Insurance Regulations;

              (x)  liens on the property or assets of Subsidiaries of the
         Borrower not otherwise described in clauses (i) through (ix) above
         securing obligations not in excess of $65,000,000; and

              (xi) any liens granted in connection with the refinancing or
         extension of any of the indebtedness underlying the liens permitted
         under clauses (i) through (x) above; PROVIDED that such liens replace
         or renew such permitted liens but do not extend them to other
         property.

         "PERSON" means an individual, partnership, corporation (including a
    business trust), joint stock company, trust, unincorporated association,
    joint venture or other entity, or a government or any political subdivision
    or agency thereof. 

         "PLAN" means a Single Employer Plan or a Multiple Employer Plan.

         "PREFERRED STOCK" of any Person means the capital stock of such Person
    of any class or classes (however designated) that ranks prior, as to the
    payment of dividends or as to the distribution of assets upon any voluntary
    or involuntary liquidation, dissolution or winding up of such Person, to
    shares of capital stock of any other class of such Person.

         "PUBLIC NOTES" means the promissory notes issued by the Borrower
    pursuant to, and as described in, the indenture referred to in the
    Borrower's registration statement on Form S-3 (registration statement
    number 33-61684), and on Form T-1 (registration statement number 22-24210),
    in each case as amended, supplemented and modified from time to time. 

         "RCRA" means the Resource Conservation and Recovery Act, 42 U.S.C.
    Section  6901 ET SEQ. (1976) and the regulations adopted pursuant thereto,
    as amended from time to time.

         "REAL PROPERTY" means all of the right, title and interest of the
    Borrower and any of its Subsidiaries in and to land, improvements and
    fixtures (to the extent interests therein arise under the real property law
    of the jurisdiction where located).

         "REGISTER" has the meaning specified in Section 8.07(c).

         "RESPONSIBLE OFFICER" means, with respect to any certificate, report
    or notice to be delivered or given hereunder, unless the context otherwise
    requires, the 

                                      16


    president, chief executive officer or chief financial officer or other 
    officer who in the normal performance of his or her operational duties 
    would have knowledge of the subject matter relating to such certificate, 
    report or notice.

         "REVOLVING ADVANCE" means an advance by a lender to the Borrower as
    part of a Revolving Borrowing and refers to a Base Rate Advance or a
    Eurodollar Advance, each of which shall be a "TYPE" of Revolving Advance.

         "REVOLVING BORROWING" means a borrowing consisting of simultaneous
    Revolving Advances of the same Type made by each of the Lenders pursuant to
    Section 2.01.

         "REVOLVING NOTE" means a promissory note of the Borrower payable to
    the order of any Lender, in substantially the form of Exhibit B-1 hereto,
    evidencing the aggregate indebtedness of the Borrower to such Lender
    resulting from the Revolving Advances made by such Lender.

         "SINGLE-EMPLOYER PLAN" means a single employer plan, as defined in
    Section 4001(a)(15) of ERISA, which (i) is maintained for employees of the
    Borrower or an ERISA Affiliate and no Person other than the Borrower and
    its ERISA Affiliates or (ii) was so maintained and in respect of which the
    Borrower or an ERISA Affiliate could have liability under Section 4069 of
    ERISA in the event such plan has been or were to be terminated.

         "S&P" means Standard & Poor's Corporation.

         "SOLVENT" means, with respect to any Person on a particular date, that
    on such date (i) the fair value of the property of such Person is greater
    than the total amount of liabilities, including, without limitation,
    contingent liabilities, of such Person, (ii) the present fair salable value
    of the assets of such Person is not less than the amount that will be
    required to pay the probable liability of such Person on its debts as they
    become absolute and matured, (iii) such Person is able to pay its debts and
    other liabilities, contingent obligations and other commitments as they
    mature in the normal course of business, (iv) such Person does not intend
    to, and does not believe that it will, incur debts or liabilities beyond
    such Person's ability to pay as such debts and liabilities mature, (v) such
    Person is not engaged in a business or a transaction, and is not about to
    engage in a business or a transaction, for which such Person's property
    would constitute unreasonably small capital after giving due consideration
    to the prevailing practice in the industry in which such Person is engaged,
    and (vi) such Person is solvent under all applicable HMO Regulations.  In
    computing the amount of contingent liabilities at any time, it is intended
    that such liabilities will be computed at the amount which, in light of all
    the facts and circumstances existing at such time, represents the amount
    that can reasonably be expected to become an actual or matured liability.

         "SUBSIDIARY" of any Person means any corporation, partnership, joint
    venture, trust or estate of which (or in which) more than 50% of:

                                      17


              (i)  the outstanding capital stock having ordinary voting power
         to elect a majority of the Board of Directors of such corporation
         (irrespective of whether or not at the time capital stock of any other
         class or classes of such corporation shall or might have voting power
         upon the occurrence of any contingency),

              (ii) the interest in the capital or profits of such partnership
         or joint venture, or

              (iii)     the beneficial interest of such trust or estate,

    is at the time directly or indirectly owned by such Person, by such Person
    and one or more of its other Subsidiaries, or by one or more of such
    Person's other Subsidiaries.

         "TAX EXPENSE" of any Person for any period means the aggregate amount
    of taxes (other than sales or use taxes) paid or accrued by such Person
    during such period, determined in accordance with generally accepted
    accounting principles.

         "TERMINATION DATE" means the day 364 days after the date hereof or
    such earlier date of termination in whole of the Commitments pursuant to
    Section 6.01 hereof or otherwise.

         "TOTAL ASSETS" of any Person means all property, whether real,
    personal, tangible, intangible or otherwise, that, in accordance with
    generally accepted accounting principles, should be included in determining
    total assets as shown on the assets portion of a balance sheet of such
    Person.

         "TOTAL CAPITALIZATION" of any Person, as of the date of determination,
    means the sum of such Person's Funded Debt plus Net Worth.

         "TOTAL DEBT/TOTAL CAPITALIZATION RATIO" of any Person means, at any
    date of determination, the ratio that such Person's Funded Debt at such
    date of determination  bears to such Person's Total Capitalization.

         "TOTAL LIABILITIES" of any Person at any date means all obligations
    that, in accordance with generally accepted accounting principles, would be
    included in determining total liabilities as shown on the liabilities side
    of a balance sheet of such Person at such date.

         "WELFARE PLAN" means a welfare plan, as defined in Section 3(1) of
    ERISA, which section covers plans, funds and programs providing (among
    other things) medical, surgical, or hospital care or benefits, or benefits
    in the event of sickness, accident, disability, death or unemployment,
    together with plans which provide worker's compensation, unemployment
    compensation or disability insurance benefits.

         "WITHDRAWAL LIABILITY" has the meaning given such term under Part I of
    Subtitle E of Title IV of ERISA.

                                      18


         SECTION 1.02.  COMPUTATION OF TIME PERIODS.  In this Agreement in the
computation of periods of time from a specified date to a later specified date,
the word "from" means "from and including" and the words "to" and "until" each
means "to but excluding".

         SECTION 1.03.  ACCOUNTING TERMS.  All accounting terms not
specifically defined herein shall be construed in accordance with United States
generally accepted accounting principles consistently applied and consistent
with those applied in the preparation of the financial statements referred to in
Section 4.01(f).  If any changes in accounting principles from those used in the
preparation of the financial statements referred to in Section 4.01(f) are
hereafter occasioned by promulgation of rules, regulations, pronouncements or
opinions by or are otherwise required by the Financial Accounting Standards
Board or the American Institute of Certified Public Accountants (or successors
thereto or agencies with similar functions), and any of such changes results in
a change in the method of calculation of, or affects the results of such
calculation of, any of the financial covenants, standards or terms found herein,
then the parties hereto agree to enter into and diligently pursue negotiations
in order to amend such financial covenants, standards or terms so as to
equitably reflect such changes, with the desired result that the criteria for
evaluating the Borrower's financial condition and results of operations shall be
the same after such changes as if such changes had not been made; PROVIDED,
HOWEVER, that if the parties, after such negotiations, cannot reach agreement on
amendments to such financial covenants, standards or terms, then the Borrower's
compliance or noncompliance therewith shall be determined as if such changes in
accounting principles had not occurred.

         SECTION 1.04.  REFERENCES.  Unless otherwise indicated, all references
to Sections, subparagraphs, subsections, headings, Exhibits and Schedules made
herein are references to the Sections, subparagraphs, subsections, headings,
Exhibits and Schedules hereof or hereto.

         SECTION 1.05.  FAS 115.  In calculating the Borrower's Consolidated
Net Worth for the first three Fiscal Quarters of the Borrower's Fiscal Year
(including, without limitation, for the purposes of Section 5.03(a)),
fluctuations (both positive and negative) resulting from the Borrower marking to
market (the "Mark-to-Market Effect") its Investments as required by FAS 115
shall not be taken into account.  The Mark-to-Market Effect shall be fully
reflected in calculating the Borrower's Consolidated Net Worth as at the end of
the Borrower's fourth Fiscal Quarter in each Fiscal Year.


                                      ARTICLE II

                          AMOUNTS AND TERMS OF THE ADVANCES

         SECTION 2.01.  THE REVOLVING ADVANCES.  Each Lender severally agrees,
on the terms and conditions hereinafter set forth, to make Revolving Advances to
the Borrower from time to time on any Business Day during the period from the
date hereof until the Termination Date in an aggregate amount not to exceed at
any time outstanding the amount set forth opposite such Lender's name on the
signature pages hereof or, if such Lender has 

                                      19


entered into an Assignment and Acceptance, set forth for such Lender in the 
Register maintained by the Agent pursuant to Section 8.07(c), as such amount 
may be reduced pursuant to Section 2.05 (such Lender's "Commitment").  Each 
Revolving Borrowing shall be in an aggregate amount not less than $5,000,000 
or an integral multiple of $1,000,000 in excess thereof and shall consist of 
Revolving Advances of the same Type made on the same day by the Lenders ratably
according to their respective Commitments.  Within the limits of each Lender's 
Commitment, the Borrower may from time to time borrow under this Section 2.01, 
prepay pursuant to Section 2.09 and reborrow under this Section 2.01.

         SECTION 2.02.  MAKING THE ADVANCES.  (a) Each Revolving Borrowing
shall be made on notice, given not later than 1:00 P.M. (New York City time) on
the third Business Day prior to the date of the proposed Revolving Borrowing in
the case of a Revolving Advance consisting of Eurodollar Rate Advances, or the
first Business Day prior to the date of the proposed Revolving Borrowing in the
case of a Revolving Borrowing consisting of Base Rate advances, by the Borrower
to the Agent, which shall give to each Lender prompt notice thereof by facsimile
or telex.  Each such notice of a Revolving Borrowing (a "Notice of Revolving
Borrowing") shall be by facsimile or telex, confirmed immediately in writing, in
substantially the form of Exhibit C-1 hereto, specifying therein the requested
(i) date of such Borrowing, (ii) Type of Advances comprising such Revolving
Borrowing, (iii) aggregate amount of such Revolving Borrowing, and (iv) in the
case of a Revolving Borrowing consisting of Eurodollar Rate Advances, initial
Interest Period for each such Advance.  Each Lender shall, before 1:00 P.M. (New
York City time) on the date of such Revolving Borrowing, make available for the
account of its Applicable Lending Office to the Agent at its address referred to
in Section 8.02, in same day funds, such Lender's ratable portion of such
Revolving Borrowing.  Upon the Agent's receipt of such funds and upon
fulfillment of the applicable conditions set forth in Article III, the Agent
will make such funds available to the Borrower at the Agent's aforesaid address.

         (b)  Anything in subsection (a) above to the contrary notwithstanding,

              (i)  the Borrower may not select Eurodollar Rate Advances for any
    Revolving Borrowing if the aggregate amount of such Borrowing is less than
    $1,000,000 multiplied by the number of Lenders;

              (ii) if any Lender shall, at least one Business Day before the
    date of any requested Revolving Borrowing, notify the Agent that the
    introduction of or any change in or in the interpretation of any law or
    regulation makes it unlawful, or that any central bank or other
    governmental authority asserts that it is unlawful, for such Lender or its
    Eurodollar Lending Office to perform its obligations hereunder to make
    Eurodollar Rate Advances or to fund or maintain Eurodollar Rate Advances
    hereunder, the right of the Borrower to select Eurodollar Rate Advances for
    such Revolving Borrowing or any subsequent Revolving Borrowing shall be
    suspended until such Lender shall notify the Agent that the circumstances
    causing such suspension no longer exist, and each Revolving Advance
    comprising such Revolving Borrowing shall be a Base Rate Advance; and

                                      20


              (iii)     if the Majority Lenders shall, at least one Business
    Day before the date of any requested Revolving Borrowing, notify the Agent
    that the Eurodollar Rate for Eurodollar Rate Advances comprising such
    Revolving Borrowing will not adequately reflect the cost to such Majority
    Lenders of making, funding or maintaining their respective Eurodollar Rate
    Advances for such Revolving Borrowing, the right of the Borrower to select
    Eurodollar Rate Advances for such Revolving Borrowing or any subsequent
    Revolving Borrowing shall be suspended until the Agent shall notify the
    Borrower and the Lenders that the circumstances causing such suspension no
    longer exist, and each Revolving Advance comprising such Revolving
    Borrowing shall be a Base Rate Advance.

         (c)  Each Notice of Revolving Borrowing shall be irrevocable and
binding on the Borrower.  In the case of any Revolving Borrowing which the
related Notice of Revolving Borrowing specifies is to be comprised of Eurodollar
Rate Advances, the Borrower shall indemnify each Lender against any loss
(excluding loss of anticipated profits), cost or expense incurred by such Lender
as a result of any failure to fulfill on or before the date specified in such
Notice of Revolving Borrowing for such Revolving Borrowing the applicable
conditions set forth in Article III, including, without limitation, any loss,
cost or expense incurred by reason of the liquidation or reemployment of
deposits or other funds acquired by such Lender to fund the Revolving Advance to
be made by such Lender as part of such Revolving Borrowing when such Revolving
Advance, as a result of such failure, is not made on such date.

         (d)  Unless the Agent shall have received notice from a Lender prior
to the date of any Revolving Borrowing that such Lender will not make available
to the Agent such Lender's ratable portion of such Revolving Borrowing, the
Agent may assume that such Lender has made such portion available to the Agent
on the date of such Revolving Borrowing in accordance with subsection (a) of
this Section 2.02 and the Agent may, in reliance upon such assumption, make
available to the Borrower on such date a corresponding amount.  If and to the
extent that such Lender shall not have so made such ratable portion available to
the Agent, such Lender and the Borrower severally agree to repay to the Agent
forthwith on demand such corresponding amount together with interest thereon,
for each day from the date such amount is made available to the Borrower until
the date such amount is repaid to the Agent, at (i) in the case of the Borrower,
the interest rate applicable at the time to Revolving Advances comprising such
Revolving Borrowing and (ii) in the case of such Lender, the Federal Funds Rate.
If such Lender shall repay to the Agent such corresponding amount, such amount
so repaid shall constitute such Lender's Advance as part of such Revolving
Borrowing for purposes of this Agreement.

         (e)  The failure of any Lender to make the Revolving Advance to be
made by it as part of any Revolving Borrowing shall not relieve any other Lender
of its obligation, if any, hereunder to make its Revolving Advance on the date
of such Borrowing, but no Lender shall be responsible for the failure of any
other Lender to make the Revolving Advance to be made by such other Lender on
the date of any Revolving Borrowing.  Any Lender that fails to make a Revolving
Advance on the occasion of any Borrowing with respect to which all conditions to
lending have been satisfied in accordance with the terms of this Agreement shall
be in breach of this Agreement.

                                      21


         SECTION 2.03.  FEES.  (a)  FACILITY FEE.  The Borrower agrees to pay
to the Agent for the account of each Lender a facility fee on the aggregate
amount of such Lender's Commitment from the date hereof in the case of each Bank
and from the effective date specified in the Assignment and Acceptance pursuant
to which it became a Lender in the case of each other Lender until the
Termination Date, at a rate per annum equal to .100%, payable in arrears on the
last day of each September, December, March and June during the term of such
Lender's Commitment, commencing December 31, 1996, and on the Termination Date.

         (b)  FEES.  The Borrower agrees to pay to Citibank the fees and other
consideration in such amounts and payable at such times as are specified in the
letter agreement dated December   , 1996 between the Borrower and Citibank.

         SECTION 2.04.  TERMINATION OR REDUCTION OF THE COMMITMENTS.  The
Borrower shall have the right, upon at least three Business Days' notice to the
Agent, to terminate in whole or reduce ratably in part the unused portions of
the respective Commitments of the Lenders, PROVIDED that each partial reduction
shall be in the aggregate amount of $1,000,000 or an integral $1,000,000
multiple in excess thereof.

         SECTION 2.05.  REPAYMENT OF REVOLVING ADVANCES.  The Borrower shall
repay to the Agent for the ratable account of the Lenders on the Termination
Date the principal amount of each Revolving Advance made by each Lender in
accordance with the Revolving Note to the order of such Lender.

         SECTION 2.06.  INTEREST ON REVOLVING ADVANCES.  (a)  SCHEDULED
INTEREST.  The Borrower shall pay interest on the unpaid principal amount of
each Revolving Advance made by each Lender from the date of such Revolving
Advance until such principal amount shall be paid in full, at the following
rates per annum:

              (i)  BASE RATE ADVANCES.  During such periods as such Revolving
    Advance is a Base Rate Advance, a rate per annum equal at all times to the
    Base Rate in effect from time to time, payable quarterly in arrears on the
    last day of each September, December, March, and June during such periods
    and on the date such Base Rate Advance shall be Converted or paid in full.

              (ii) EURODOLLAR RATE ADVANCES.  During such periods as such
    Revolving Advance is a Eurodollar Rate Advance, a rate per annum equal at
    all times during each Interest Period for such Revolving Advance to the sum
    of (x) the Eurodollar Rate for such Interest Period for such Revolving
    Advance PLUS (y) .250%, payable in arrears on the last day of such Interest
    Period and, if such Interest Period has a duration of more than three
    months, on each day which occurs during such Interest Period every three
    months from the first day of such Interest Period.  On the last day of each
    Interest Period, the unpaid principal balance thereof shall automatically
    become and bear interest as a Base Rate Advance, except to the extent that
    the Borrower has elected to pay interest on all or any portion of such
    amount for a new Interest Period commencing on such day in accordance with
    Section 2.10 and by timely delivering a Notice of Conversion/Continuation
    pursuant to Section 2.10.

                                      22


         (b)  DEFAULT INTEREST.  The Borrower shall pay interest on the unpaid
principal amount of each Revolving Advance that is not paid when due and on the
unpaid amount of all interest, fees and other amounts payable hereunder that is
not paid when due, payable on demand, at a rate per annum equal at all times to
(i) in the case of any amount of principal, the greater of (x) 2% per annum
above the rate per annum required to be paid on such Revolving Advance
immediately prior to the date on which such amount became due and (y) 2% per
annum above the Base Rate in effect from time to time and (ii) in the case of
all other amounts, 2% per annum above the Base Rate in effect from time to time.

         SECTION 2.07.  ADDITIONAL INTEREST ON EURODOLLAR RATE ADVANCES.  The
Borrower shall pay to each Lender, so long as such Lender shall be required
under regulations of the Board of Governors of the Federal Reserve System to
maintain reserves with respect to liabilities or assets consisting of or
including Eurocurrency Liabilities, additional interest on the unpaid principal
amount of each Eurodollar Rate Advance of such Lender, from the date of such
Revolving Advance until such principal amount is paid in full, at an interest
rate per annum equal at all times to the remainder obtained by subtracting
(i) the Eurodollar Rate for the Interest Period for such Revolving Advance from
(ii) the rate obtained by dividing such Eurodollar Rate by a percentage equal to
100% minus the Eurodollar Rate Reserve Percentage of such Lender for such
Interest Period, payable on each date on which interest is payable on such
Revolving Advance.  Such additional interest shall be determined by such Lender
and notified to the Borrower through the Agent and any such determination shall
be conclusive and binding for all purposes absent manifest error.

         SECTION 2.08.  INTEREST RATE AND FACILITY FEE DETERMINATION.  (a)  The
Agent shall give prompt notice to the Borrower and the Lenders of the applicable
interest rate determined by the Agent for purposes of Section 2.06(a)(i) or
(ii), which shall be binding on the Borrower and Lenders absent manifest error.

         (b)   If, with respect to any Eurodollar Rate Advances, the Majority
Lenders notify the Agent that the Eurodollar Rate for any Interest Period for
such Advances will not adequately reflect the cost to such Majority Lenders of
making, funding or maintaining their respective Eurodollar Rate Advances for
such Interest Period, the Agent shall forthwith so notify the Borrower and the
Lenders, whereupon

              (i)  each Eurodollar Rate Advance will automatically, on the last
    day of the then existing Interest Period therefor, Convert into a Base Rate
    Advance, and

              (ii) the obligation of the Lenders to make, or to Convert
    Revolving Advances into, Eurodollar Rate Advances shall be suspended until
    the Agent shall notify the Borrower and the Lenders that the circumstances
    causing such suspension no longer exist.

         (c)  If the Borrower shall fail to select the duration of any Interest
Period for any Eurodollar Rate Advances in accordance with the provisions
contained in the definition of "Interest Period" in Section 1.01, the Agent will
forthwith so notify the 

                                      23


Borrower and the Lenders and such Advances will automatically, on the last day 
of the then existing Interest Period therefor, Convert into Base Rate Advances.

         (d)  On the date on which the aggregate unpaid principal amount of
Revolving Advances comprising any Revolving Borrowing shall be reduced, by
payment or prepayment or otherwise, to less than $1,000,000 multiplied by the
number of lenders, such Revolving Advances shall, if they are Eurodollar Rate
Advances, automatically Convert into Base Rate Advances, and on and after such
date the right of the Borrower to Convert such Revolving Advances into
Eurodollar Advances shall terminate.

         SECTION 2.09.  PREPAYMENTS OF REVOLVING ADVANCES.  The Borrower may,
upon at least one Business Day's notice to the Agent in the case of Base Rate
Advances, and three Business Days' notice to the Agent in the case of Eurodollar
Rate Advances, stating the proposed date and aggregate principal amount of the
prepayment, and if such notice is given the Borrower shall, prepay the
outstanding principal amounts of the Advances comprising part of the same
Revolving Borrowing in whole or ratably in part, together with accrued interest
to the date of such prepayment on the principal amount prepaid; PROVIDED,
HOWEVER, that (x) each partial prepayment shall be in an aggregate principal
amount not less than $1,000,000 and in $100,000 integral multiples thereof and
(y) in the case of any such prepayment of a Eurodollar Rate Advance, the
Borrower shall be obligated to reimburse the Lenders in respect thereof pursuant
to Section 8.04(c).

         SECTION 2.10.  NOTICE OF CONVERSION/CONTINUATION.  (a)  The Borrower
may on any Business Day, upon delivery of a Notice of Conversion/Continuation
given to the Agent not later than 12:00 P.M. (New York City time) on the third
Business Day prior to the date of the proposed Conversion or continuation and
subject to the other provisions hereof, continue Eurodollar Rate Advances
comprising part of the same Revolving Borrowing as Eurodollar Rate Advances with
the duration of the Interest Periods therefor to be specified in the Notice of
Conversion/Continuation or Convert all Revolving Advances of one Type comprising
part of the same Revolving Borrowing into Revolving Advances of another Type;
PROVIDED, HOWEVER, that any Conversion of Eurodollar Rate Advances into Base
Rate Advances shall be made on, and only on, the last day of the Interest Period
for such Eurodollar Rate Advances, any Conversion of Base Rate Advances into
Eurodollar Rate Advances shall be in an amount not less than the minimum amount
specified in Section 2.02(b) and no Conversion of Base Rate Advances into
Eurodollar Advances shall result in more separate Eurodollar Rate Borrowings
than permitted under the definition of Interest Period in Section 1.01;
PROVIDED, FURTHER, that if an Event of Default has occurred and is continuing,
the Borrower may not Convert any Base Rate Advance into a Eurodollar Rate
Advance and may not continue any Eurodollar Rate Advance as a Eurodollar Rate
Advance and each such Eurodollar Rate Advance shall automatically Convert to a
Base Rate Advance on the last day of the Interest Period for such Eurodollar
Rate Advance.  Each such Notice of a Conversion/Continuation shall, within the
restrictions specified above, specify (i) the date of such Conversion, (ii) the
Revolving Advances to be Converted, (iii) if such Conversion is into Eurodollar
Rate Advances, the duration of the Interest Period for each such Revolving
Advance and (iv) the Eurodollar Rate Advances to be continued as Eurodollar Rate
Advances and the duration of the Interest Periods therefor.  

                                      24


         SECTION 2.11.  INCREASED COSTS.  (a)  If, due to either (i) the
introduction of or any change (other than any change by way of imposition or
increase of reserve requirements, in the case of Eurodollar Rate Advances,
included in the Eurodollar Rate Reserve Percentage) in or in the interpretation
of any law or regulation or (ii) the compliance with any guideline or request
hereafter adopted, promulgated or made by any central bank or other governmental
authority (whether or not having the force of law), there shall be any increase
in the cost to any Lender of agreeing to make or making, funding or maintaining
Eurodollar Rate Advances, then the Borrower shall from time to time, upon demand
by such Lender (with a copy of such demand to the Agent), pay to the Agent for
the account of such Lender additional amounts sufficient to compensate such
Lender for such increased cost.  A certificate as to the amount of such
increased cost, submitted to the Borrower and the Agent by such Lender, shall be
conclusive and binding for all purposes, absent manifest error.

         (b)  If any Lender determines that compliance with any law or
regulation or any guideline or request from any central bank or other
governmental authority (whether or not having the force of law, but in each case
promulgated or made after the date hereof) affects or would affect the amount of
capital required or expected to be maintained by such Lender or any corporation
controlling such Lender and that the amount of such capital is increased by or
based upon the existence of such Lender's commitment to lend hereunder and other
commitments of this type or upon the Advances, then, upon demand by such Lender
(with a copy of such demand to the Agent), the Borrower shall immediately pay to
the Agent for the account of such Lender, from time to time as specified by such
Lender, additional amounts sufficient to compensate such Lender or such
corporation in the light of such circumstances, to the extent that such Lender
reasonably determines such increase in capital to be allocable to the existence
of such Lender's commitment to lend hereunder or upon the Advances.  A
certificate as to such amounts submitted to the Borrower and the Agent by such
Lender shall be conclusive and binding for all purposes, absent manifest error.

         (c)  Without affecting its rights under Section 2.11(a) or 2.11(b) or
any other provision of this Agreement, each Lender agrees that if there is any
increase in any cost to or reduction in any amount receivable by such Lender
with respect to which the Borrower would be obligated to compensate such Lender
pursuant to Sections 2.11(a) or 2.11(b), such Lender shall use reasonable
efforts to select an alternative Applicable Lending Office which would not
result in any such increase in any cost to or reduction in any amount receivable
by such Lender; PROVIDED, HOWEVER, that no Lender shall be obligated to select
an alternative Applicable Lending Office if such Lender determines that (i) as a
result of such selection such Lender would be in violation of any applicable
law, regulation, treaty, or guideline, or would incur additional costs or
expenses or (ii) such selection would be inadvisable for regulatory reasons or
inconsistent with the interests of such Lender.

         SECTION 2.12.  ILLEGALITY.  Notwithstanding any other provision of
this Agreement, if any Lender shall notify the Agent that the introduction of or
any change in or in the interpretation of any law or regulation makes it
unlawful, or any central bank or other governmental authority asserts that it is
unlawful, for any Lender or its Eurodollar Lending Office to perform its
obligations hereunder to make Eurodollar Rate Advances or to fund or maintain
Eurodollar Rate Advances hereunder, (i) the obligation of the Lenders to make,
or to Convert Revolving Advances into, Eurodollar Rate Advances shall be
suspended until the 

                                      25





Agent shall notify the Borrower and the Lenders that the circumstances 
causing such suspension no longer exist and (ii) the Borrower shall forthwith 
prepay in full all Eurodollar Rate Advances of all Lenders then outstanding, 
together with interest accrued thereon, unless the Borrower, within five 
Business Days of notice from the Agent, Converts all Eurodollar Rate Advances 
of all Lenders then outstanding into Base Rate Advances in accordance with 
Section 2.10.

         SECTION 2.13.  PAYMENTS AND COMPUTATIONS.  (a)  The Borrower shall 
make each payment hereunder and under the Notes not later than 1:00 P.M. (New 
York City time) on the day when due in U.S. dollars to the Agent at its 
address referred to in Section 8.02 in same day funds.  The Agent will 
promptly thereafter cause to be distributed like funds relating to the 
payment of principal or interest or facility fees ratably (other than amounts 
payable pursuant to Sections 2.03(b), 2.07, 2.11, 2.14 and 8.04(c)) to the 
Lenders for the account of their respective Applicable Lending Offices, and 
like funds relating to the payment of any other amount payable to any Lender 
to such Lender for the account of its Applicable Lending Office, in each case 
to be applied in accordance with the terms of this Agreement.  Upon its 
acceptance of an Assignment and Acceptance and recording of the information 
contained therein in the Register pursuant to Section 8.07(d), from and after 
the effective date specified in such Assignment and Acceptance, the Agent 
shall make all payments hereunder and under the Notes in respect of the 
interest assigned thereby to the Lender assignee thereunder, and the parties 
to such Assignment and Acceptance shall make all appropriate adjustments in 
such payments for periods prior to such effective date directly between 
themselves.

         (b)  The Borrower hereby authorizes each Lender, if and to the 
extent payment owed to such Lender is not made when due hereunder or under 
any Note held by such Lender and after expiration of any grace period 
specified herein or therein, to charge from time to time against any or all 
of the Borrower's accounts with such Lender any amount so due.

         (c)  All computations of interest based on the Base Rate shall be 
made by the Agent on the basis of a year of 365 or 366 days, as the case may 
be, and all computations of interest based on the Eurodollar Rate or the 
Federal Funds rate and of facility fees shall be made by the Agent on the 
basis of a year of 360 days, in each case for the actual number of days 
(including the first day but excluding the last day) occurring in the period 
for which such interest or facility fees are payable.  Each determination by 
the Agent  of an interest rate hereunder shall be conclusive and binding for 
all purposes, absent manifest error.

         (d)  Whenever any payment hereunder or under the Notes shall be 
stated to be due on a day other than a Business Day, such payment shall be 
made on the next succeeding Business Day, and such extension of time shall in 
such case be included in the computation of payment of interest or facility 
fee, as the case may be; PROVIDED, HOWEVER, that if such extension would 
cause payment of interest on or principal of Eurodollar Rate Advances to be 
made in the next following calendar month, such payment shall be made on the 
next preceding Business Day.


                                        26



         (e)  Unless the Agent shall have received notice from the Borrower 
prior to the date on which any payment is due to the Lenders hereunder that 
the Borrower will not make such payment in full, the Agent may assume that 
the Borrower has made such payment in full to the Agent on such date and the 
Agent may, in reliance upon such assumption, cause to be distributed to each 
Lender on such due date an amount equal to the amount then due such Lender.  
If and to the extent that the Borrower shall not have so made such payment in 
full to the Agent, each Lender shall repay to the Agent forthwith on demand 
such amount distributed to such Lender together with interest thereon, for 
each day from the date such amount is distributed to such Lender until the 
date such Lender repays such amount to the Agent, at the Federal Funds Rate.

         SECTION 2.14.  TAXES.  (a)  Any and all payments by the Borrower 
hereunder or under the Notes shall be made, in accordance with Section 2.13, 
free and clear of and without deduction for any and all present or future 
taxes, levies, imposts, deductions, charges or withholdings, and all 
liabilities with respect thereto, EXCLUDING, in the case of each Lender and 
the Agent, taxes imposed on its income, and franchise taxes imposed on it, as 
a result of a former, present or future connection between the Lender or the 
Agent (as the case may be) and the jurisdiction of the governmental authority 
imposing such tax or any political subdivision or taxing authority thereof, 
other than any such connection arising solely from such Lender or Agent 
having executed, delivered, made Advances under or received a payment under, 
or enforced, this Agreement or the Notes (all such non-excluded taxes, 
levies, imposts, deductions, charges, withholdings and liabilities being 
hereinafter referred to as "Taxes").  If the Borrower shall be required by 
law to deduct any Taxes from or in respect of any sum payable hereunder or 
under any Note to any Lender or the Agent, (i) the sum payable shall be 
increased as may be necessary so that after making all required deductions 
(including deductions applicable to additional sums payable under this 
Section 2.15) such Lender or the Agent (as the case may be) receives an 
amount equal to the sum it would have received had no such deductions been 
made (and the receipt of such sum shall be deemed to satisfy the Borrower's 
relevant principal, interest and other payment obligations subject to such 
deductions), (ii) the Borrower shall make such deductions and (iii) the 
Borrower shall pay the full amount deducted to the relevant taxation 
authority or other authority in accordance with applicable law.  Without 
affecting its rights under this Section 2.15 or any other provision of this 
Agreement, each Lender agrees that if the Borrower is making any increased 
payment pursuant to subclause (i) of the preceding sentence, such Lender 
shall use reasonable efforts to select an alternative Applicable Lending 
Office which would not require the Borrower to make such increased payments; 
PROVIDED, HOWEVER, that no Lender shall be obligated to select an alternative 
Applicable Lending Office if such Lender determines that (i) as a result of 
such selection such Lender would be in violation of any applicable law, 
regulation, treaty, or guideline, or would incur additional out of pocket 
costs or expenses or (ii) such selection would be inadvisable for regulatory 
reasons or inconsistent with the interests of such Lender.

         (b)  In addition, the Borrower agrees to pay any present or future 
stamp or documentary taxes or any other excise or property taxes, charges or 
similar levies which arise from any payment made hereunder or under the Notes 
or from the execution, delivery or registration of, or otherwise with respect 
to, this Agreement or the Notes (hereinafter referred to as "Other Taxes").


                                        27



         (c)  The Borrower will indemnify each Lender and the Agent for the 
full amount of Taxes or Other Taxes (including, without limitation, any Taxes 
or Other Taxes imposed by any jurisdiction on amounts payable under this 
Section 2.14) paid by such Lender or the Agent (as the case may be) and any 
liability (including penalties, interest and expenses) arising therefrom or 
with respect thereto, whether or not such Taxes or Other Taxes were correctly 
or legally asserted.

         (d)  Within 30 days after request by the Agent, the Borrower will 
furnish to the Agent, at its address referred to in Section 8.02, the 
original or a certified copy of a receipt evidencing payment thereof.

         (e)  Each Lender organized under the laws of a jurisdiction outside 
the United States, on or prior to the date of its execution and delivery of 
this Agreement in the case of each initial Lender and on the date of the 
Assignment and Acceptance pursuant to which it becomes a Lender in the case 
of each other Lender, and from time to time thereafter if requested in 
writing by the Borrower (but only so long as such Lender remains lawfully 
able to do so), shall provide the Borrower with Internal Revenue Service form 
1001 or 4224, as appropriate, or any successor form prescribed by the 
Internal Revenue Service, certifying that such Lender is entitled to benefits 
under an income tax treaty to which the United States is a party which 
reduces the rate of withholding tax on payments of interest or certifying 
that the income receivable pursuant to this Agreement is effectively 
connected with the conduct of a trade or business in the United States.  If 
the form provided by a Lender at the time such Lender first becomes a party 
to this Agreement indicates a United States interest withholding tax rate in 
excess of zero, withholding tax at such rate shall be considered excluded 
from "Taxes" as defined in Section 2.14(a).  Any Lender who, after having 
furnished either such Internal Revenue Service form to the Borrower, 
thereafter cannot certify as provided in such form, shall promptly notify the 
Borrower of such fact.

         (f)  Without prejudice to the survival of any other agreement of the 
Borrower hereunder, the agreements and obligations of the Borrower contained 
in this Section 2.14 shall survive the payment in full of the Obligations.

         SECTION 2.15.  SHARING OF PAYMENTS, ETC.  If any Lender shall obtain 
any payment (whether voluntary, involuntary, through the exercise of any 
right of set-off, or otherwise) on account of the Advances owing to it (other 
than pursuant to Section 2.03(d), 2.03(e), 2.07, 2.11, 2.14 and 8.04(c)) in 
excess of its ratable share of payments on account of the Advances, such 
Lender shall forthwith purchase from the other Lenders such participations in 
the Advances owing to them, as shall be necessary to cause such purchasing 
Lender to share the excess payment ratably with each of them; PROVIDED, 
HOWEVER, that if all or any portion of such excess payment is thereafter 
recovered from such purchasing Lender, such purchase from each Lender shall 
be rescinded and such Lender shall repay to the purchasing Lender the 
purchase price to the extent of such recovery together with an amount equal 
to such Lender's ratable share (according to the proportion of (i) the amount 
of such Lender's required repayment to (ii) the total amount so recovered 
from the purchasing Lender) of any interest or other amount paid or payable 
by the purchasing Lender in respect of the total amount so recovered.  The 
Borrower agrees that any Lender so purchasing a participation from another 
Lender pursuant to this Section 2.15 may, to the fullest extent 


                                        28



permitted by law, exercise all its rights of payment (including the right of 
set-off) with respect to such participation as fully as if such Lender were 
the direct creditor of the Borrower in the amount of such participation. 

         SECTION 2.16.  USE OF PROCEEDS.  The proceeds of the Advances shall 
be used by the Borrower for general working capital and other corporate 
purposes, including Permitted Acquisitions and the construction of healthcare 
facilities.
                                     ARTICLE III

                               CONDITIONS OF BORROWING

         SECTION 3.01.  CONDITIONS PRECEDENT TO THE INITIAL ADVANCES.  The 
obligation of each Lender to make its initial Advance is subject to the 
condition precedent that the Agent shall have received on or before the day 
of the initial Borrowing the following, each dated such day, in form and 
substance satisfactory to the Agent and (except for the Notes) in sufficient 
copies for each Lender:

         (a)  The Revolving Notes payable to the order of the Lenders,
    respectively.

         (b)  Certified copies of the resolutions of the Board of Directors of
    the Borrower approving this Agreement and the Notes, and of all documents
    evidencing other necessary corporate action and governmental approvals, if
    any, with respect to this Agreement and the Notes.

         (c)  A certificate of the Secretary or an Assistant Secretary of the
    Borrower certifying the names and true signatures of the officers of the
    Borrower authorized to sign this Agreement and the Notes and the other
    documents to be delivered hereunder.

         (d)  A favorable opinion of Pillsbury Madison & Sutro, counsel for the
    Borrower, substantially in the form of Exhibit E hereto and as to such
    other matters as any Lender through the Agent may reasonably request.

         (e)  A favorable opinion of Shearman & Sterling, counsel for the
    Agent, substantially in the form of Exhibit F hereto.

         SECTION 3.02.  CONDITIONS PRECEDENT TO EACH REVOLVING BORROWING.  
The obligation of each Lender to make a Revolving Advance on the occasion of 
each Revolving Borrowing (including the initial Revolving Borrowing) shall be 
subject to the further conditions precedent that on the date of such 
Revolving Borrowing (a) the following statements shall be true (and each of 
the giving of the applicable Notice of Revolving Borrowing and the acceptance 
by the Borrower of the proceeds of such Revolving Borrowing shall constitute 
a representation and warranty by the Borrower that on the date of such 
Revolving Borrowing such statements are true):


                                        29



         (i)  The representations and warranties contained in Section 4.01 are
    correct on and as of the date of such Revolving Borrowing, before and after
    giving effect to such Revolving Borrowing and to the application of the
    proceeds therefrom, as though made on and as of such date, and

         (ii) No event has occurred and is continuing, or would result from
    such Revolving Borrowing or from the application of the proceeds therefrom,
    which constitutes an Event of Default or Default;

and (b) the Agent shall have received such other approvals, opinions or 
documents as any Lender through the Agent may reasonably request in 
connection with the satisfaction of the conditions set forth in clauses (i) 
and (ii) above.
                                      ARTICLE IV

                            REPRESENTATIONS AND WARRANTIES

         SECTION 4.01.  REPRESENTATIONS AND WARRANTIES OF THE BORROWER.  The
Borrower represents and warrants as follows:

         (a)  DUE INCORPORATION, ETC.  Each of the Borrower and its Material
    Subsidiaries is a corporation duly organized, validly existing and in good
    standing under the laws of the jurisdiction of its incorporation and has
    all requisite corporate power and authority to own or lease and operate its
    properties and to carry on its business as now conducted and as proposed to
    be conducted.  Each of the Borrower and its Material Subsidiaries is duly
    qualified or licensed to do business as a foreign corporation in good
    standing in all jurisdictions in which it owns or leases assets and
    property or in which the conduct of its business requires it to so qualify
    or be licensed, except where the failure to so qualify or be licensed would
    not have a Material Adverse Effect.

         (b)  DUE AUTHORIZATION AND EXECUTION, ETC.  The execution, delivery
    and performance by the Borrower of each Loan Document to which it is or
    will be a party, and the consummation of the transactions contemplated
    thereby, are within the Borrower's corporate powers, have been duly
    authorized by all necessary corporate action, do not contravene (i) the
    Borrower's certificate of incorporation or by-laws, or (ii) any law, rule,
    regulation (including, without limitation, Regulation G, T, W and X of the
    Board of Governors of the Federal Reserve System and the HMO Regulations),
    order, writ, judgment, injunction, decree, determination or award or any
    material contractual restriction binding on or affecting the Borrower or
    its Subsidiaries or any of their respective properties, and do not result
    in or require the creation of any lien, security interest or other charge
    or encumbrance upon or with respect to any of the Borrower's or its
    Subsidiaries' properties.  Neither the Borrower nor any of its Subsidiaries
    is in default under any such law, rule, regulation, order, writ, judgment,
    injunction, decree, determination, award or restriction, in any respect
    which is likely to have a Material Adverse Effect.


                                        30



         (c)  GOVERNMENT CONSENTS.  No authorization, consent, approval or
    other action by, and no notice to or filing with, any governmental
    authority or regulatory body (including, without limitation, HMO
    Regulators) is required for the due execution, delivery or performance by
    the Borrower of any Loan Document.

         (d)  LEGAL, VALID AND BINDING NATURE.  Each of this Agreement and each
    of the other Loan Documents when executed and delivered hereunder will be,
    the legal, valid and binding obligations of the Borrower, enforceable
    against the Borrower and in accordance with its terms, subject to the
    effect of any applicable bankruptcy, insolvency, reorganization, moratorium
    or similar laws affecting the enforcement of creditors' rights generally.

         (e)  SUBSIDIARIES.  Set forth on Schedule 2 hereto, as supplemented in
    writing to the Agent upon its request from time to time, is a complete and
    accurate list of all Material Subsidiaries of the Borrower, indicating (as
    to each such Subsidiary) the jurisdiction of its incorporation, the number
    of shares of each class of capital stock outstanding on the date hereof
    and, to the extent that such outstanding shares are not publicly owned, the
    direct owner of the outstanding shares of each such class owned.  Except as
    set forth on Schedule 2 hereto, as supplemented in writing by the Borrower
    from time to time, there are no outstanding options, warrants, rights of
    conversion or purchase, or similar rights to acquire capital stock of any
    Material Subsidiary that have been granted by the Borrower or one of its
    Subsidiaries, and all of the outstanding capital stock of all Material
    Subsidiaries owned by the Borrower or one of its Subsidiaries has been
    validly issued, is fully paid and nonassessable and is owned by the
    Borrower or its Subsidiaries free and clear of (i) all liens, security
    interests and other charges or encumbrances and (ii) any restrictions on
    the ability to vote or alienate such capital stock.  Except for the effect
    of any transaction permitted by Section 5.02(e), the Borrower or a wholly
    owned subsidiary of the Borrower owns 100% of the issued and outstanding
    capital stock of each of Foundation Health, a California Health Plan,
    California Compensation Insurance Company and Intergroup Prepaid Health
    Services of Arizona, in each case free and clear of (i) all liens, security
    interests and other charges or encumbrances and (ii) any restrictions on
    the ability to vote or alienate such capital stock,

         (f)  FINANCIAL STATEMENTS; NO MATERIAL ADVERSE CHANGE.  The
    Consolidated balance sheet of the Borrower and its Subsidiaries, dated as
    of June 30, 1996, and the related Consolidated statements of operations,
    stockholders' equity and cash flows of the Borrower and its Subsidiaries
    for the fiscal period then ended, fairly present the Consolidated financial
    condition of the Borrower and its Subsidiaries as at such date and the
    Consolidated results of the operations of the Borrower and its Subsidiaries
    for the periods ended on such date, all in accordance with generally
    accepted accounting principles consistently applied, and since June 30,
    1996, there has been no Material Adverse Change.


                                        31



         (g)  ABSENCE OF LITIGATION; LITIGATION DESCRIPTION.  No judgment,
    order, decree, injunction or other restraint affecting the Borrower or any
    Subsidiary has been rendered or imposed by any court, governmental agency
    or arbitrator, and no actions, suits, investigations, litigation or
    proceedings are pending or, to the knowledge of the Borrower, threatened
    against or affecting the Borrower or any of its Subsidiaries or the
    properties of the Borrower or any of its Subsidiaries before any court,
    arbitrator or governmental agency, department, commission, board, bureau or
    instrumentality, domestic or foreign, in either case (i) that would have a
    Material Adverse Effect or (ii) which purports to affect the legality,
    validity or enforceability of this Agreement or any other Loan Document. 

         (h)  ABSENCE OF LIENS AND ENCUMBRANCES.  There are no mortgages, deeds
    of trust, trust deeds, open-end mortgages, leasehold mortgages, leasehold
    deeds of trust, open-end leasehold mortgages, pledges, liens, security
    interests or other charges or encumbrances (including liens or retained
    security titles of conditional vendors) of any nature whatsoever on any
    properties or assets of the Borrower or its Subsidiaries (including,
    without limitation, the Real Property and Leaseholds) other than Permitted
    Liens.

         (i)  SOLVENCY.  The Borrower is and after receipt and application of
    the Advances in accordance with the terms of this Agreement, will be,
    Solvent.

         (j)  PAYMENT OF TAXES.  The Borrower and each of its Subsidiaries have
    filed or caused to be filed, or obtained extensions for filing, all tax
    returns (Federal, state, local and foreign) required to be filed and paid
    all amounts of taxes shown thereon to be due, including interest and
    penalties, except (i) for such taxes as are being contested in good faith
    and by proper proceedings and with respect to which reserves, in accordance
    with generally accepted accounting principles, are being maintained by the
    Borrower or any such Subsidiary, as the case may be, or (ii) where the
    failure to file such returns or pay such taxes would not have a Material
    Adverse Effect.

         (k)  ACCURACY OF INFORMATION GIVEN TO LENDERS.  No written
    information, exhibit or report furnished by the Borrower or any of its
    Subsidiaries to the Agent or any Lender, when taken as a whole with all
    other written information, exhibits and reports furnished by the Borrower
    or any of its Subsidiaries to the Agent or any Lender, contains any untrue
    statement of a material fact or omits to state any material fact or any
    fact necessary to make the statements contained therein, in light of the
    circumstances under which such information, exhibit, report or other
    written information is or is to be used, not misleading.  It is understood
    by the Agent and the Lenders that all of the estimates and assumptions on
    which any projections and forecasts are based may not prove to be correct
    and that actual future financial performance may vary from that projected.

         (l)  NOT A PURPOSE CREDIT.  The Borrower is not engaged in the
    business of extending credit for the purpose of purchasing or carrying
    margin stock (within the meaning of Regulation U issued by the Board of
    Governors of the Federal Reserve 


                                        32



    System), and no proceeds of any Revolving Advance will be used to purchase
    or carry any margin stock or to extend credit to others for the purpose of 
    purchasing or carrying any margin stock.  

         (m)  INVESTMENT COMPANY ACT.  The Borrower is not an "investment
    company", or a company "controlled" by an "investment company", within the
    meaning of the Investment Company Act of 1940, as amended.

         (n)  PROHIBITED SECURITIES TRANSACTIONS.  No proceeds of any Revolving
    Advance will be used by the Borrower or any of its Subsidiaries to acquire
    any equity security of a class which is registered pursuant to Section 12
    of the Securities Exchange Act of 1934, as amended.

         (o)  CASUALTIES.  Neither the businesses nor the properties of the
    Borrower or any of its Subsidiaries are affected by any fire, explosion,
    accident, strike, lockout or other material labor dispute, drought, storm,
    hail, earthquake, embargo, act of God or of the public enemy or other
    casualty (whether or not covered by insurance) that would have a Material
    Adverse Effect.

         (p)  ERISA.  (i)  No ERISA Event has occurred or is reasonably
    expected to occur with respect to any Plan.

              (ii)      Schedule B (Actuarial Information) to the most recent
         annual report (Form 5500 Series) with respect to each Plan, copies of
         which have been filed with the IRS and furnished to the Agent, is
         complete and accurate and fairly presents the funding status of such
         Plan, and since the date of such Schedule B there has been no material
         adverse change in such funding status.

              (iii)     Neither the Borrower nor any ERISA Affiliate has
         incurred, or is reasonably expected to incur, any Withdrawal Liability
         to any Multiemployer Plan.

              (iv)      Neither the Borrower nor any ERISA Affiliate has been
         notified by the sponsor of a Multiemployer Plan that such
         Multiemployer Plan is in reorganization or has been terminated, within
         the meaning of Title IV of ERISA, and no Multiemployer Plan is
         reasonably expected to be in reorganization or to be terminated within
         the meaning of Title IV of ERISA.

         (q)  ENVIRONMENTAL MATTERS.  Except where the failure of any of the
    following to be true and correct would not have a Material Adverse Effect
    (i) the Real Property and the Leaseholds and the operations conducted
    thereon do not violate any applicable Environmental Law or any restrictive
    covenant or deed restriction (recorded or otherwise); (ii) without
    limitation of clause (i) above, the Real Property and the Leaseholds and
    the operations conducted thereon by the Borrower or any of its Subsidiaries
    or, to the Borrower's knowledge, any current or prior owner, lessor or
    operator of such Real Property, Leasehold or operation, are not in
    violation of any Environmental Law, or subject to any existing, pending or
    threatened investigation, 

                                        33



    inquiry or proceeding by any governmental authority or to any remedial 
    obligations under any Environmental Law; (iii) all notices, permits, 
    licenses or similar authorizations, if any, required to be obtained or 
    filed in connection with the use of the Real Property or the Leaseholds,
    including, without limitation, past, to the best of Borrower's knowledge,
    or present treatment, storage, disposal or release of any Hazardous 
    Materials or solid waste into the environment, have been obtained or 
    filed; (iv) to the Borrower's knowledge, all Hazardous Materials or solid
    waste generated at the Real Property or the Leaseholds have in the past 
    been, and shall continue to be, transported, treated and disposed of only
    by carriers maintaining valid permits under all applicable Environmental 
    Laws and only at treatment, storage and disposal facilities maintaining 
    valid permits under applicable Environmental Laws, which carriers and 
    facilities have been and are, to the Borrower's knowledge, operating in 
    compliance with such permits; (v) the Borrower and its Subsidiaries have 
    no material contingent liability in connection with any release of any 
    Hazardous Materials or solid waste into the environment; and (vi) the 
    use which the Borrower or any of its Subsidiaries makes or intends to 
    make of the Real Property and the Leaseholds will not result in the 
    unlawful or unauthorized disposal or other release of any Hazardous 
    Materials or solid waste on or to the Real Property or the Leaseholds.

                                     ARTICLE V

                              COVENANTS OF THE BORROWER

         SECTION 5.01.  AFFIRMATIVE COVENANTS.  So long as any obligation 
hereunder or under any Loan Document shall remain unpaid or any Lender shall 
have any Commitment hereunder, the Borrower will, unless the Majority Lenders 
shall otherwise consent in writing:

         (a)  COMPLIANCE WITH LAWS.  Perform and promptly comply and cause each
    of its Subsidiaries to perform and promptly comply with, and cause all
    property of the Borrower and each such Subsidiary to be maintained, used
    and operated in accordance with, all present and future laws, ordinances,
    rules, regulations, orders and requirements (including, without limitation,
    the HMO Regulations, Insurance Regulations, and Environmental Law) of every
    duly constituted governmental or quasi-governmental authority or agency
    applicable to the Borrower, any such Subsidiary or any of their properties,
    except where the failure to comply therewith would not have a Material
    Adverse Effect.

         (b)  PRESERVATION OF CORPORATE EXISTENCE.  Preserve and maintain, and
    cause each of its Material Subsidiaries to preserve and maintain, its
    corporate existence, corporate rights (charter and statutory), and
    corporate franchises; PROVIDED, HOWEVER, that neither the Borrower nor any
    of its Material Subsidiaries shall be required to preserve and maintain any
    corporate franchise if the failure to preserve and maintain such franchise,
    whether individually or together with all other franchises which have not
    been preserved or maintained from and after the date hereof, would not have
    a Material Adverse Effect.


                                        34



         (c)  ACCESS AND VISITATION RIGHTS.  Upon reasonable notice and at any
    reasonable time during normal business hours and from time to time, permit
    the Agent or any of the Lenders or any agents or representatives thereof to
    examine and make copies of and abstracts from the records and books of
    account of, and visit the properties of, the Borrower and any of its
    Subsidiaries, and to discuss the affairs, finances and accounts of the
    Borrower and any of its Subsidiaries.

         (d)  KEEPING OF BOOKS.  Keep proper books of record and account for
    the Borrower and each of its Subsidiaries and such other proper books of
    record and account for the Borrower and its Consolidated Subsidiaries as
    are necessary in order to prepare the periodic financial statements of the
    Borrower and its Consolidated Subsidiaries required by the terms hereof or
    by any applicable law, all in accordance with generally accepted accounting
    principles consistently applied.

         (e)  PAYMENT OF TAXES, ETC.  Pay and discharge, and cause each of its
    Subsidiaries to pay and discharge, before the same shall become delinquent,
    all taxes, assessments and governmental charges or levies imposed upon it
    or upon its property, except where the failure to pay and discharge such
    amounts could not, in the aggregate, reasonably be expected to have a
    Material Adverse Effect; PROVIDED, HOWEVER, that neither the Borrower nor
    any such Subsidiary shall be required to pay or discharge any such tax,
    assessment, charge or levy that is being contested in good faith and by
    proper proceedings and with respect to which reserves, in accordance with
    generally accepted accounting principles, are being maintained by the
    Borrower or such Subsidiary, as the case may be.

         (f)  MAINTENANCE OF PROPERTIES, ETC.  Maintain and preserve, and cause
    each of its Material Subsidiaries to maintain and preserve, all of its
    properties in accordance with good business practices and in good working
    order and condition, ordinary wear and tear excepted, except where the
    failure to so maintain and preserve would not have a Material Adverse
    Effect.

         (g)  PLAN CONTRIBUTION.  Make, and cause each Subsidiary to make, when
    due, all contributions required by law to be made to all Plans, except
    where the failure to make such contributions would not have a Material
    Adverse Effect.

         (h)  MAINTENANCE OF INSURANCE.  Maintain, and cause each of its
    Subsidiaries to maintain, insurance (including, without limitation,
    liability, hazard and casualty insurance) with responsible and reputable
    insurance companies or associations having a rating of A or better from
    Best's in such amounts and covering such risks as is then customarily
    carried by similarly situated companies conducting business similar to that
    conducted by the Borrower and its Subsidiaries.  The Borrower shall be
    deemed to be in compliance with the requirements of the foregoing if it
    insures through a captive Insurance Subsidiary, PROVIDED, that each
    re-insurer to which coverage is ceded by such captive Insurance Subsidiary
    has the ratings specified above and the level of self-insurance retained by
    the Borrower is substantially similar to the level the Borrower would have
    maintained under the previous sentence.  The Borrower may self insure 


                                        35



    for workers' compensation liabilities if such self-insurance is approved 
    by the Borrower's board of directors and is conducted in compliance with 
    all applicable law.

         (i)  EMPLOYMENT OF TECHNOLOGY, DISPOSAL OF HAZARDOUS WASTE, ETC. 
    Except where the failure to comply with any of the following would not have
    a Material Adverse Effect (i) employ, and cause each of its Material
    Subsidiaries to employ, in connection with its use of the Real Property and
    Leaseholds, appropriate technology to maintain compliance with all material
    Environmental Laws, (ii) obtain and maintain, and cause each of its
    Material Subsidiaries to obtain and maintain, any and all material permits
    required by applicable Environmental Law in connection with the operations
    of the Borrower or any of its Material Subsidiaries, (iii) dispose of, and
    cause each of its Material Subsidiaries to dispose of, any and all
    Hazardous Materials (including infectious wastes) generated by the Borrower
    or any Material Subsidiary only at facilities and with carriers maintaining
    valid permits under RCRA and any applicable Environmental Law, (iv) use
    best efforts to obtain, and cause each of its Material Subsidiaries to use
    its best efforts to obtain, certificates of disposal from all contractors
    employed by the Borrower or any of its Material Subsidiaries in connection
    with the transport or disposal of any Hazardous Materials generated at the
    Premises and (v) establish and maintain a system to assure and monitor
    continued compliance with all applicable Environmental Law.

         (j)  MAINTENANCE OF ACCREDITATION, ETC.  Preserve and maintain, and
    cause each of its Material Subsidiaries to preserve and maintain, all
    licenses, permits, authorizations and qualifications required under the HMO
    Regulations or the Insurance Regulations in connection with the ownership
    or operation of HMO's or Insurance Companies, as applicable, except where
    the failure to do so would not have a Material Adverse Effect.

         SECTION 5.02.  NEGATIVE COVENANTS.  So long as any obligation
hereunder or under any Loan Document shall remain unpaid or any Lender shall
have any Commitment hereunder, the Borrower will not, without the written
consent of the Majority Lenders:

         (a)  LIENS, ETC/NEGATIVE PLEDGE.  (i) Create or suffer to exist, or
    permit any of its Subsidiaries to create or suffer to exist, any lien,
    security interest or other charge or encumbrance (including the lien or
    retained security title of a conditional vendor) of any kind (including,
    without limitation, any lien imposed pursuant to Section 107(f) of the
    Superfund Reauthorization Act of 1986 or any similar Environmental Law), or
    any other type of preferential arrangement, upon or with respect to any of
    its properties of any character (including, without limitation, accounts),
    whether now owned or hereafter acquired, or assign any right to receive
    income, or sign or file, or permit any of its Subsidiaries to sign or file,
    under the Uniform Commercial Code or any comparable statute of any
    jurisdiction a financing statement which names the Borrower or any of its
    Subsidiaries as debtor, or permit any of its Subsidiaries to sign any
    security agreement authorizing any secured party thereunder to file such
    financing statement (EXCLUDING, HOWEVER, Permitted Liens from the operation
    of the foregoing restrictions).


                                       36


         (ii)      Agree, or permit any of its Subsidiaries to agree, with any
    Person not to take any action prohibited by Section 5.02(a)(i), except with
    respect to (A) such negative promises contained (on the date hereof) in any
    document relating to existing Debt, leaseholds and material contracts of
    the Borrower or any such Subsidiary and (B) such negative promises made by
    a Subsidiary prior to the date on which such Subsidiary became a Subsidiary
    of the Borrower; PROVIDED, that such promises were not made at the
    instigation of the Borrower or such Subsidiary and PROVIDED, FURTHER, that
    such promises were not made in anticipation of such Subsidiary becoming a
    Subsidiary of the Borrower.

         (b)  DIVIDENDS, ETC.  Declare or make, or permit any of its
    Subsidiaries to declare or make, any dividend payment or other distribution
    of assets, properties, cash, rights, obligations or securities on account
    of any shares of any class of capital stock of the Borrower or any of its
    Subsidiaries or purchase, redeem or otherwise acquire for value (or permit
    any of its Subsidiaries to do so) any shares of any class of capital stock
    of the Borrower or any of its Subsidiaries or any warrants, rights or
    options to acquire any such shares, now or hereafter outstanding, except
    that (i) the Borrower may pay dividends in the form of its capital stock,
    (ii) any wholly owned Subsidiary may pay non-cash dividends or make non-
    cash distributions to the Borrower or to another wholly owned Subsidiary
    and (iii) the Borrower and its Subsidiaries may declare and make cash
    dividend payments to their respective stockholders and purchase, redeem or
    otherwise acquire shares of their capital stock or warrants, rights or
    options to acquire such shares for cash PROVIDED, that the aggregate amount
    of such dividends declared and paid and the aggregate purchase price paid
    in connection with such purchases, redemptions or other acquisitions shall
    not (excluding dividends paid pursuant to the immediately succeeding
    PROVISO), in the case of the Borrower, exceed the sum of (a) 50% of the
    cumulative Consolidated Net Income of the Borrower for all full Fiscal
    Years of the Borrower, commencing with and including the Borrower's 1994
    Fiscal Year (the amount of such consolidated Net Income to be calculated by
    adding back thereto (to the extent deducted therefrom) up to $125,000,000
    of any restructuring charges incurred by the Borrower in the Borrower's
    1995 Fiscal Year) PLUS (b) on any date of determination after the end of
    the Borrower's 1995 Fiscal Year, $25,000,000; PROVIDED, HOWEVER, that the
    Borrower may in addition declare and make cash dividend payments to its
    stockholders and purchase, redeem or otherwise acquire shares of its
    capital stock or warrants, rights of options to acquire shares of its
    capital stock for cash in an amount equal to 50% of the Net Cash Proceeds
    received by the Borrower from the issuance of its Common Stock or in
    connection with other capital contributions after the date hereof in each
    case within the 180-day period preceding such date of determination; and
    PROVIDED, FURTHER, that immediately before and after giving effect thereto,
    no Default or Event of Default shall have occurred and be continuing or
    exist.

         (c)  LIMITATION ON DIVIDENDS AND OTHER PAYMENT RESTRICTIONS AFFECTING 
    SUBSIDIARIES.  Suffer to exist, or permit any Subsidiary to suffer to
    exist, any encumbrance or restriction (other than pursuant to law,
    regulation or order) on the ability of any Subsidiary (i) to pay, directly
    or indirectly, dividends or make any other distributions in respect of its
    capital stock or pay any Indebtedness or other 


                                       37


    obligation owed to the Borrower or any other Subsidiary; (ii) to 
    make loans or advances to the Borrower or any Subsidiary; or (iii) to 
    transfer any of its property or assets to the Borrower or any 
    Subsidiary, except any encumbrance or restriction (a) pursuant to any 
    agreement in effect on the date hereof, (b) pursuant to an agreement 
    entered into by such Subsidiary prior to the date on which such 
    Subsidiary was acquired by the Borrower and not entered into in 
    anticipation of becoming a Subsidiary, or (c) pursuant to an agreement 
    effecting a renewal, extension, refinancing or refunding of Indebtedness 
    incurred pursuant to an agreement referred to in clause (a) or (b) 
    above; PROVIDED, HOWEVER, that the provisions contained in such renewal, 
    extension, refinancing or refunding agreement relating to such 
    encumbrance or restriction are no more restrictive in any material 
    respect than the provisions contained in the agreement the subject 
    thereof.

         (d)  MERGERS, ETC.  Merge or consolidate with or into, or convey,
    transfer, lease or otherwise dispose of (whether in one transaction or in a
    series of transactions) all or substantially all of its assets (whether now
    owned or hereafter acquired) to, or acquire all or substantially all of the
    assets of, any Person, or permit any of its Subsidiaries to do so, except
    that (i) any Subsidiary of the Borrower may merge into the Borrower or
    another Subsidiary of the Borrower PROVIDED, that (A) after giving effect
    thereto, no Default shall exist and (B) immediately before and after giving
    effect to such merger each party thereto is Solvent, and (ii) the Borrower
    or any its Subsidiaries may make the Permitted Acquisitions.

         (e)  SALES, TRANSFERS, ETC. OF ASSETS.  Sell, lease, transfer or
    otherwise dispose of, or permit any of its Material Subsidiaries to sell,
    lease, transfer or otherwise dispose of, any assets (including, without
    limitation, any portion of assets constituting the business of a division,
    branch or other unit operation), except for (A) sales in the ordinary
    course of business consistent with past practices; (B) sales and
    dispositions of worn out, surplus or obsolete assets; (C) sales or
    transfers of property during any Fiscal Year of the Borrower the aggregate
    value of which (determined by the greater of the book value thereof or the
    sales or transfer price thereof) does not exceed 10% of the Borrower's
    Consolidated Total Assets (determined as at the end of the Fiscal Quarter
    of the Borrower immediately preceding such sale or transfer); (D) sales or
    transfers of property from any Material Subsidiary to the Borrower or any
    other Subsidiary of the Borrower PROVIDED, that in the case of any sale or
    transfer from a Material Subsidiary to a Subsidiary of the Borrower, such
    sale or transfer would not cause such transferring Material Subsidiary to
    cease being a Material Subsidiary unless each transferee Subsidiary thereby
    becomes (or is) a Material Subsidiary; and (E) the sale of Foundation
    Health Medical Services, Thomas-Davis Medical Centers P.C., Foundation
    Health Medical Group, Inc., surgery centers and related healthcare center
    assets to FPA Medical Management, Inc. or to any other Person.
    
         (f)  INVESTMENTS IN OTHER PERSONS.  After the date hereof, make, or
    permit any of its Subsidiaries to make, any loan or advance or gift to, or
    Investment in, any other Person, or purchase or otherwise acquire, or
    permit any of its Subsidiaries to purchase or otherwise acquire, any shares
    of capital stock, obligations or other 


                                       38


    securities, or make any capital contribution to, or otherwise Invest in 
    or acquire, any other Person (whether through merger, consolidation, 
    combination or otherwise), except for (i) Permitted Investments, (ii) 
    loans or advances by a Subsidiary of the Borrower to the Borrower, by 
    the Borrower to any Subsidiary of the Borrower or by any Subsidiary of 
    the Borrower to another Subsidiary of the Borrower, (iii) Permitted 
    Acquisitions, (iv) employee loans and advances, (v) capital 
    contributions by the Borrower to a Subsidiary of the Borrower or by any 
    Subsidiary of the Borrower; (vi) Investments in any Person whose 
    business is connected or related to the Borrower's (including its 
    Subsidiaries') existing or related line of business, PROVIDED, the 
    aggregate amount of Investments under this subclause (vi) made after the 
    date hereof does not exceed a sum equal to (1) $50,000,000 plus (2) 
    $50,000,000 multiplied by the number of the Borrower's Fiscal Years that 
    have commenced since the end of the Borrower's 1995 Fiscal Year; (vii) 
    tax-advantaged Investments (whether through debt, equity, partnership 
    interests or otherwise) in low-income housing not aggregating in excess 
    of $10,000,000 at any time; (viii) Investments not otherwise permitted 
    by clauses (i) through (vii) hereof not in excess of $10,000,000 at any 
    time; and (ix) loans, advances, guarantees or Investments which arise in 
    connection with the sale, transfer or other disposition of any business, 
    shares of capital stock or assets of any Subsidiary or affiliated 
    company or otherwise permitted by Section 5.02(e) hereof as part of the 
    consideration for such sale, transfer or disposition.

         (g)  CHANGE IN BUSINESS.  Make, or permit any of its Material
    Subsidiaries to make, any material change in the nature of their respective
    businesses.

         (h)  ACCOUNTING CHANGES.  Make or permit, or permit any of its
    Subsidiaries to make or permit, any significant change in accounting
    policies or reporting practices, except for any such change required or
    permitted by generally accepted accounting principles.

         (i)  PLAN TERMINATIONS.  Terminate, or permit any ERISA Affiliate to
    terminate, any Plan so as to result in liability of the Borrower or any
    ERISA Affiliate to the PBGC in excess of 5% of the Borrower's Consolidated
    Net Worth, or permit to exist any event or condition which reasonably
    presents a material risk of a termination by the PBGC of any Plan with
    respect to which the Borrower or any ERISA Affiliate would, in the event of
    such termination, incur liability to the PBGC in excess of 5% of the
    Borrower's Consolidated Net Worth.

         (j)  EMPLOYEE BENEFIT COSTS AND LIABILITIES.  Create or suffer to
    exist, or permit any ERISA Affiliate to create or suffer to exist, (i) any
    Insufficiency with respect to a Plan or any Withdrawal Liability with
    respect to a Multiemployer Plan if, immediately after giving effect to such
    Insufficiency or Withdrawal Liability, the aggregate amount of
    Insufficiencies and Withdrawal Liabilities of all Plans and Multiemployer
    Plans, respectively, of the Borrower and its ERISA Affiliates exceeds 5% of
    the Borrower's Consolidated Net Worth or (ii) any liability with respect to
    Welfare Plans if, immediately after giving effect to such liability, the
    aggregate annualized cost (including, without limitation, the cost of
    insurance premiums) with 


                                       39


    respect to such plans of the Borrower and its ERISA Affiliates in any 
    Fiscal Year of the Borrower would exceed 5% of the Borrower's 
    Consolidated Net Worth.

         (k)  PREPAYMENTS OF PUBLIC NOTES.  Prepay, redeem, defease (whether
    actually or in substance) or purchase in any manner (or deposit or set
    aside funds for the purpose of any of the foregoing), make any payment in
    respect of principal of or make any payment in respect of interest (other
    than regularly scheduled interest payments) on, or permit any of its
    Subsidiaries to prepay, redeem, defease or purchase in any manner, make any
    payment in respect of principal of or make any payment in respect of
    interest on, the Public Notes; PROVIDED, that the Borrower may prepay,
    redeem, defease or purchase the Public Notes so long as (i) the aggregate
    amount paid or (set aside) by the Borrower to so prepay, redeem, defease or
    purchase the Public Notes does not exceed the lesser of the fair market
    value and 102% of the face amount of such Public Notes to be prepaid,
    redeemed, defeased or purchased, together with any unpaid interest thereon
    accrued as of the date of such prepayment, redemption, defeasance or
    purchase, and (ii) there shall be no Default or Event of Default before or
    after giving effect to such prepayment, redemption, defeasance or purchase.

         (l)  LIMITATION ON SUBSIDIARY INDEBTEDNESS AND PREFERRED STOCK. 
    Permit any of its Subsidiaries to create or suffer to exist any Debt
    (including any Guaranteed Debt) of such Subsidiary, or issue any Preferred
    Stock of such Subsidiary, other than (i) Debt and Preferred Stock existing
    on the date hereof or the date on which such Subsidiary becomes a
    Subsidiary, (ii) Debt owed to the Borrower or any of its Subsidiaries and
    (iii) other Debt of such Subsidiaries PROVIDED, that the aggregate
    outstanding principal balance of Debt under this subclause (iii) does not,
    at any time, exceed $65,000,000.

         SECTION 5.03.  FINANCIAL COVENANTS.  So long as any obligation
hereunder or under any Loan Document shall remain unpaid or any Lender shall
have any Commitment hereunder, the Borrower will not, without the written
consent of the Majority Lenders:

         (a)  NET WORTH.  Permit, at any time, its Consolidated Net Worth to be
    below 90% of the Borrower's Consolidated Net Worth on December 31, 1994
    PLUS 50% of its cumulative Consolidated Net Income for each Fiscal Quarter
    ending after December 31, 1994 (the amount of such Net Income to be
    computed without regard to any net loss in any Fiscal Quarter) PLUS 100% of
    accumulated Net Cash Proceeds of issuances of the Borrower's Common Stock
    after the date hereof.

         (b)  FIXED CHARGE COVERAGE RATIO.  Permit, as at the end of any Fiscal
    Quarter of the Borrower, the Consolidated Fixed Charge Coverage Ratio of
    the Borrower and its Subsidiaries for the four-Fiscal Quarter period ending
    on the last day of such Fiscal Quarter to be less than 3.75 to 1.0.

         (c)  TOTAL DEBT/TOTAL CAPITALIZATION RATIO.  Permit, as of the end of
    any Fiscal Quarter of the Borrower, the Borrower's Consolidated Total
    Debt/Total Capitalization Ratio to be greater than 0.40 to 1:00.


                                       40


         SECTION 5.04.  REPORTING REQUIREMENTS.  So long as any obligation
hereunder or under any Loan Document shall remain unpaid or any Lender shall
have any Commitment hereunder, the Borrower will furnish to each Lender the
following:

         (a)  As soon as available and in any event within 45 days after the
    end of each Fiscal Quarter (except the last Fiscal Quarter in each Fiscal
    Year), commencing with the Fiscal Quarter ending December 31, 1996,
    Consolidated balance sheets of the Borrower and its Subsidiaries as of the
    end of such Fiscal Quarter and Consolidated statements of operations,
    stockholders' equity and cash flows of the Borrower and its Subsidiaries
    for the period commencing at the end of the previous Fiscal Year and ending
    with the end of such Fiscal Quarter, certified by the chief financial
    officer of the Borrower, together with (i) a certificate of said officer
    stating that, to his or her knowledge, no Default has occurred and is
    continuing or, if a Default has occurred and is continuing, a statement as
    to the nature thereof and the action that the Borrower has taken or
    proposes to take with respect thereto, and (ii) a schedule in form
    satisfactory to the Agent of the computations used by the Borrower in
    determining compliance with the covenants contained in Section 5.03.

         (b)  As soon as available and in any event within 120 days after the
    end of each Fiscal Year, a copy of the annual audit report for such year
    for the Borrower, including therein a Consolidated balance sheet of the
    Borrower and its Subsidiaries as of the end of such Fiscal Year and
    Consolidated statements of operations, stockholders' equity and cash flows
    of the Borrower and its Subsidiaries for such Fiscal Year certified by
    nationally recognized public accountants, together with a certificate of
    such accounting firm stating that in the course of the regular audit of the
    business of the Borrower, which audit was conducted by such accounting firm
    in accordance with generally accepted auditing standards, such accounting
    firm has obtained no knowledge that a Default has occurred and is
    continuing, or, if, in the opinion of such accounting firm, a Default has
    occurred and is continuing, a statement as to the nature thereof.

         (c)  As soon as possible and in any event within five days after the
    occurrence of each Default of which a Responsible Officer of the Borrower
    or any of its Subsidiaries obtains knowledge, a statement of such
    Responsible Officer setting forth details of such Default and the action
    which the Borrower or such Subsidiary has taken and proposes to take with
    respect thereto. 

         (d)  Promptly after any material change in accounting policies or
    reporting practices, notice and a description in reasonable detail of such
    change.

         (e)  Promptly and in any event within 10 days after the commencement
    thereof, notice of all actions, suits and proceedings before any court or
    governmental department, commission, board, bureau, agency or
    instrumentality, domestic or foreign, affecting the Borrower or any of its
    Subsidiaries, of the type described in Section 4.01(g).


                                       41


         (f)  Promptly and in any event within 10 days after the sending or
    filing thereof, copies of all proxy statements, financial statements, and
    reports that the Borrower sends to its stockholders generally or the
    Borrower or any of its Subsidiaries files with the Securities and Exchange
    Commission.

         (g)  Promptly following the receipt thereof, copies of each notice
    regarding the loss or threatened loss by any Material Subsidiary or
    Insurance Subsidiary of its accreditation, licensing or certification by
    any HMO Regulator or any Insurance Regulator.

         (h)  Promptly and in any event within 10 days after the occurrence of
    any event giving rise to a Material Adverse Effect.

         (i)  Such other information respecting the condition (financial or
    otherwise), operations, business, assets and prospects of the Borrower or
    any of its Subsidiaries as any Lender may from time to time reasonably
    request.

         SECTION 5.05.  ACQUISITIONS.  Prior to consummating any Permitted
Acquisition other than an Exempt Acquisition, the Borrower shall have delivered
to the Agent (in sufficient copies for each Lender) the following:

         (i)  At least 15 days' prior written notice of the Borrower's
    intention to consummate or enter into a Permitted Acquisition, together
    with a brief summary of the substantive terms thereof;

         (ii) At least 10 days prior to the consummation of such Permitted
    Acquisition, a certified copy of the executed purchase contract relating to
    such Permitted Acquisition; and

         (iii)     An officer's certificate, executed by the president or chief
    financial officer of the Borrower, dated the date of consummation of such
    Permitted Acquisition, certifying that immediately before and after giving
    effect to such Permitted Acquisition (A) no Default has occurred and is
    continuing or will exist and (B) that the Borrower will be in compliance on
    a pro forma basis with each of the financial ratios specified in Section
    5.03 as of the end of the Fiscal Quarter immediately preceding such
    Acquisition for the twelve-month period preceding such Fiscal Quarter end,
    together with a reasonably detailed worksheet setting forth the calculation
    of such ratios.


                                      ARTICLE VI

                                  EVENTS OF DEFAULT

         SECTION 6.01.  EVENTS OF DEFAULT.  If any of the following events
(each an "Event of Default" and collectively "Events of Default") shall occur
and be continuing:


                                       42


         (a)  The Borrower shall fail to pay any principal of any Advance or
    Note when the same becomes due and payable; or shall fail to pay any
    interest on any Advance or Note or any fees or other amounts payable under
    any Loan Document or hereunder (including, without limitation, amounts
    payable to the Agent under the letter agreement referred to in
    Section 2.03(b)) within two Business Days after the same becomes due and
    payable; or

         (b)  Any representation or warranty made by the Borrower under or in
    connection with any Loan Document shall prove to have been incorrect in any
    material respect when made or deemed to have been made; or

         (c)  (i)  The Borrower shall fail to perform or observe any term,
    covenant or agreement contained in Section 5.03 or (ii) the Borrower shall
    fail to perform or observe any other term, covenant or agreement contained
    in this Agreement or in any other Loan Document on its part to be performed
    or observed if such failure shall remain unremedied for 30 days after
    written notice thereof shall have been given to the Borrower by the Agent
    or any Lender; or

         (d)  The Borrower or any of its Subsidiaries shall fail to pay any
    Debt in a principal payment amount (whether singly or in the aggregate)
    equal to or in excess of $10,000,000 (but excluding Debt outstanding under
    this Agreement or the Notes) of the Borrower or such Subsidiary, as the
    case may be, when the same becomes due and payable (whether by scheduled
    maturity, required prepayment, acceleration, demand or otherwise (and
    inclusive of principal, interest, fees and penalties)), and such failure
    shall continue after the applicable grace period, if any, specified in the
    agreements or instruments relating to such Debt; or any other event shall
    occur or condition shall exist under any agreements or instruments relating
    to any such Debt and shall continue after the applicable grace period
    (which grace period, if shorter than 30 days, shall be deemed extended to
    30 days for purposes of this subsection (d) if (i) such Debt was assumed in
    connection with an Acquisition and is in an aggregate principal amount of
    not in excess of $20,000,000, (ii) not more than 90 days have elapsed since
    the consummation of such Acquisition and (iii) the Borrower shall have
    segregated cash in an amount sufficient to pay the principal amount of such
    Debt plus interest and premium, if any, then due thereon within such 30 day
    period), if any, specified in such agreements or instruments, if the effect
    of such event or condition is to accelerate, or to permit the acceleration
    of, the maturity of such Debt; or any such Debt shall be declared to be due
    and payable, or required to be prepaid (other than by a regularly scheduled
    required prepayment), prior to the stated maturity thereof; or

         (e)  The Borrower, any of its Material Subsidiaries or two or more of
    the Borrower's Subsidiaries in any twelve-month period shall generally not
    pay its debts as such debts become due, or shall admit in writing its
    inability to pay its debts generally, or shall make a general assignment
    for the benefit of creditors; or any proceeding shall be instituted by or
    against the Borrower or any of its Subsidiaries seeking to adjudicate it a
    bankrupt or insolvent, or seeking liquidation, winding up, reorganization,
    arrangement, adjustment, protection, relief, or composition of it or its
    debts under any law relating to bankruptcy, insolvency or reorganization or
    relief of 


                                       43


    debtors, or seeking the entry of an order for relief or the appointment 
    of a receiver, trustee, or other similar official for it or for any 
    substantial part of its property, and, in the case of any such 
    proceeding instituted against it (but not instituted by it), either such 
    proceeding shall remain undismissed or unstayed for a period of 60 days, 
    or any of the actions sought in such proceeding (including, without 
    limitation, the entry of an order for relief against, or the appointment 
    of a receiver, trustee, custodian or similar official for, it or for any 
    substantial part of its property) shall occur; or the Borrower or any of 
    its Subsidiaries shall take any corporate action to authorize any of the 
    actions set forth above in this subsection (e); or

         (f)  Any judgment or order for the payment of money in an aggregate
    amount in excess of $10,000,000 (less any payments made in respect thereof)
    shall be rendered against the Borrower or any of its Subsidiaries, and
    either (i) enforcement proceedings shall have been commenced by any
    creditor upon such judgment or order or (ii) there shall be any period of
    60 consecutive days during which a stay of enforcement of such judgment or
    order, by reason of a pending appeal, statutory bond or otherwise, shall
    not be in effect; or

         (g)  Any non-monetary judgment or order shall be rendered against the
    Borrower or any of its Subsidiaries that has a Material Adverse Effect, and
    either (i) enforcement proceedings shall have been commenced by any Person
    upon such judgment or order or (ii) there shall be any period of 60
    consecutive days during which a stay of enforcement of such judgment or
    order, by reason of a pending appeal or otherwise, shall not be in effect;
    or

         (h)  The obligation of the Borrower to repay the Advances or to pay
    any interest, fee, expense, premium or other amount owing hereunder or
    under any other Loan Document shall for any reason cease to be valid and
    binding on the Borrower or the Borrower shall so state in writing; or

         (i)  Any ERISA Event with respect to a Plan shall have occurred and,
    30 days after notice thereof shall have been given to the Borrower by the
    Agent, (i) such ERISA Event shall still exist and (ii) the sum (determined
    as of the date of occurrence of such ERISA Event) of the Insufficiency of
    such Plan and the Insufficiency of any and all other Plans with respect to
    which an ERISA Event shall have occurred and then exist (or in the case of
    a Plan with respect to which an ERISA Event described in clause (iii)
    through (vi) of the definition of ERISA Event shall have occurred and then
    exist, the liability related thereto) is equal to or greater than 5% of the
    Borrower's Consolidated Net Worth; or

         (j)  The Borrower or any ERISA Affiliate shall have been notified by
    the sponsor of a Multiemployer Plan that it has incurred Withdrawal
    Liability to such Multiemployer Plan in an amount that, when aggregated
    with all other amounts required to be paid to Multiemployer Plans by the
    Borrower and its ERISA Affiliates as Withdrawal Liability (determined as of
    the date of such notification), exceeds 5% of the Borrower's Consolidated
    Net Worth; or 


                                       44


         (k)  The Borrower or any ERISA Affiliate shall have been notified by
    the sponsor of a Multiemployer Plan that such Multiemployer Plan is in
    reorganization or is being terminated, within the meaning of Title IV of
    ERISA, if as a result of such reorganization or termination the aggregate
    annual contributions of the Borrower and its ERISA Affiliates to all
    Multiemployer Plans that are then in reorganization or being terminated
    have been or will be increased over the amounts contributed to such
    Multiemployer Plans for the respective plan year of each such Multiemployer
    Plan immediately preceding the plan year in which the reorganization or
    termination occurs by an amount exceeding 5% of the Borrower's Consolidated
    Net Worth; or 

         (l)  Any proceeding shall be instituted against the Borrower or any of
    its Subsidiaries which is likely (taking into account the probability of an
    adverse determination and the exhaustion of all appeals) to have a Material
    Adverse Effect; or

         (m)  A Change in Control shall have occurred; or

         (n)  An HMO Event which, if unremedied, is reasonably likely to have a
    Material Adverse Effect shall have occurred and remain unremedied for
    thirty days after the occurrence thereof (or such lesser period of time, if
    any, as the HMO Regulator administering the HMO Regulations shall have
    imposed for the cure of such HMO Event; it being understood that if the
    Borrower reaches a written agreement with such HMO Regulator during such
    thirty-day (or shorter) period which cures (or provides a means for the
    cure of) such HMO Event to such HMO Regulator's satisfaction, then no Event
    of Default shall exist under this subsection (n));

then, and in any such event, the Agent (i) shall at the request, or may with the
consent, of the Majority Lenders by notice to the Borrower declare the
obligation of each Lender to make Advances to be terminated, whereupon the same
shall forthwith terminate, and (ii) shall at the request, or may with the
consent, of the Majority Lenders by notice to the Borrower declare the Notes,
the Advances, all interest thereon and all other amounts payable under this
Agreement to be forthwith due and payable, whereupon the Notes, the Advances,
all such interest and all such amounts shall become and be forthwith due and
payable, without presentment, demand, protest or further notice of any kind, all
of which are hereby expressly waived by the Borrower; PROVIDED, HOWEVER, that in
the case of any Event of Default referred to in subsection (e) above, the
obligation of each Lender to make Advances shall automatically terminate and the
Advances, all such interest and all such amounts shall automatically become, and
be, due and payable, without presentment, demand, protest or any notice of any
kind, all of which are hereby expressly waived by the Borrower.  


                                     ARTICLE VII

                              THE AGENT AND THE ARRANGER

         SECTION 7.01.  AUTHORIZATION AND ACTION.  Each Lender hereby appoints
and authorizes the Agent to take such action as agent on its behalf and to
exercise such powers and discretion under the Loan Documents as are delegated to
the Agent by the terms thereof, 


                                       45


together with such powers and discretion as are
reasonably incidental thereto.  As to any matters not expressly provided for by
the Loan Documents (including, without limitation, enforcement or collection of
the Notes), the Agent shall not be required to exercise any discretion or take
any action, but shall be required to act or to refrain from acting (and shall be
fully protected in so acting or refraining from acting) upon the instructions of
the Majority Lenders, and such instructions shall be binding upon all Lenders
and all holders of Notes; PROVIDED, HOWEVER, that the Agent shall not be
required to take any action which exposes the Agent to personal liability or
which is contrary to any Loan Document or applicable law.  The Agent agrees to
give to each Lender prompt notice of each notice given to it by the Borrower
pursuant to the terms of this Agreement.

         SECTION 7.02.  AGENT'S RELIANCE, ETC.  Neither the Agent nor any of
its directors, officers, agents or employees shall be liable for any action
taken or omitted to be taken by it or them under or in connection with any Loan
Document, except for its or their own gross negligence or willful misconduct. 
Without limitation of the generality of the foregoing, the Agent and its
Affiliates:  (i) may treat the Lender which made any Advance or the holder of
any Note as the holder of the Debt resulting from such Advance or the holder of
such Note until the Agent receives and accepts an Assignment and Acceptance
entered into by a Lender, as assignor, and an Eligible Assignee, as assignee, as
provided in Section 8.07 or until the Agent receives written notice of the
assignment or transfer of such Note signed by the payee thereof and in form
satisfactory to the Agent; (ii) may consult with legal counsel (including
counsel for the Borrower), independent public accountants and other experts
selected by it and shall not be liable for any action taken or omitted to be
taken in good faith by it in accordance with the advice of such counsel,
accountants or experts; (iii) makes no warranty or representation (whether
written or oral) to any Lender and shall not be responsible to any Lender for
any statements, warranties or representations made in or in connection with any
Loan Document; (iv) shall not have any duty to ascertain or to inquire as to the
performance or observance of any of the terms, covenants or conditions of any
Loan Document on the part of the Borrower or to inspect the property (including
the books and records) of the Borrower or any of its Subsidiaries; (v) shall not
be responsible to any Lender for the due execution, legality, validity,
enforceability, genuineness, sufficiency or value of, or the perfection or
priority of any lien or security interest created or purported to be created
under or in connection with, any Loan Document or any other instrument or
document furnished pursuant thereto; and (vi) shall incur no liability under or
in respect of any Loan Document by acting upon any notice, consent, certificate
or other instrument or writing (which may be by telegram, cable, facsimile or
telex) believed by it to be genuine and signed or sent by the proper party or
parties.

         SECTION 7.03.  CITIBANK AND AFFILIATES.  With respect to its
Commitment and the Advances made by it and the Notes issued to it, Citibank
shall have the same rights and powers under the Loan Documents as any other
Lender and may exercise the same as though it were not the Agent; and the term
"Lender" or "Lenders" shall, unless otherwise expressly indicated, include
Citibank in its individual capacity.  Citibank and its Affiliates may accept
deposits from, lend money to, act as trustee under indentures of, and generally
engage in any kind of business with, the Borrower, any of its Subsidiaries and
any Person who may do business with or own securities of the Borrower or any
such Subsidiary, all as if Citibank were not the Agent and without any duty to
account therefor to the Lenders.

                                      46


         SECTION 7.04.  LENDER CREDIT DECISION.  Each Lender acknowledges that
it has, independently and without reliance upon the Agent or any other Lender
and based on the financial statements referred to in Section 4.01(f) and such
other documents and information as it has deemed appropriate, made its own
credit analysis and decision to enter into this Agreement and the other Loan
Documents.  Each Lender also acknowledges that it will, independently and
without reliance upon the Agent or any other Lender and based on such documents
and information as it shall deem appropriate at the time, continue to make its
own credit decisions in taking or not taking action under this Agreement and the
other Loan Documents.

         SECTION 7.05.  INDEMNIFICATION.  The Lenders agree to indemnify the
Agent (to the extent not reimbursed by the Borrower), ratably according to the
respective principal amounts of the Revolving Advances then owing to each of
them (or if no Revolving Advances are at the time outstanding or if any
Revolving Advances are then owing to Persons which are not Lenders, ratably
according to the respective amounts of their Commitments), from and against any
and all liabilities, obligations, losses, damages, penalties, actions,
judgments, suits, costs, expenses or disbursements of any kind or nature
whatsoever which may be imposed on, incurred by, or asserted against the Agent
in any way relating to or arising out of the Loan Documents or any action taken
or omitted by the Agent under any Loan Document, PROVIDED that no Lender shall
be liable for any portion of such liabilities, obligations, losses, damages,
penalties, actions, judgments, suits, costs, expenses or disbursements resulting
from the Agent's gross negligence or willful misconduct.  Without limitation of
the foregoing, each Lender agrees to reimburse the Agent promptly upon demand
for its ratable share of any out-of-pocket expenses (including counsel fees)
incurred by the Agent in connection with the preparation, execution, delivery,
administration, modification, amendment or enforcement (whether through
negotiations, legal proceedings or otherwise) of, or legal advice in respect of
rights or responsibilities under, the Loan Documents, or any of them, to the
extent that the Agent is not reimbursed for such expenses by the Borrower.

         SECTION 7.06.  SUCCESSOR AGENT.  The Agent may resign at any time as
Agent under the Loan Documents by giving not less than 30 days' written notice
thereof to the Lenders and the Borrower and may be removed as Agent under the
Loan Documents at any time with or without cause by the Majority Lenders.  Upon
any such resignation or removal, the Majority Lenders shall have the right to
appoint a successor Agent under the Loan Documents; PROVIDED, HOWEVER, that such
successor Agent shall be reasonably acceptable to the Borrower.  If no successor
Agent shall have been so appointed by the Majority Lenders, and shall have
accepted such appointment, within 45 days after the retiring Agent's giving of
notice of resignation or the Majority Lenders' removal of the retiring Agent,
then the retiring Agent may, on behalf of the Lenders, appoint a successor
Agent, which shall be a commercial bank organized under the laws of the United
States of America or of any State thereof and having a combined capital and
surplus of at least $50,000,000.  Upon the acceptance of any appointment as
Agent under the Loan Documents by a successor Agent, such successor Agent shall
thereupon succeed to and become vested with all the rights, powers, privileges
and duties of the retiring Agent, and the retiring Agent shall be discharged
from its duties and obligations under the Loan Documents.  After any retiring
Agent's resignation or removal as Agent under the Loan Documents, the provisions
of this 

                                      47


Article VII shall inure to its benefit as to any actions taken or omitted to be 
taken by it while it was Agent under the Loan Documents.

         SECTION 7.07.  THE ARRANGER.  The Arranger shall have no duties or
responsibilities in such capacities under this Agreement and the other Loan
Documents and shall incur no liability hereunder or thereunder in such
capacities.


                                     ARTICLE VIII

                                    MISCELLANEOUS

         SECTION 8.01.  AMENDMENTS, ETC.  No amendment or waiver of any
provision of this Agreement or any other Loan Document, nor consent to any
departure by the Borrower or any Subsidiary therefrom, shall in any event be
effective unless the same shall be in writing and signed by the Majority Lenders
(or, with respect to the other Loan Documents (unless otherwise provided for
therein) by the Agent with the written consent of the Majority Lenders), and
then such amendment, waiver or consent shall be effective only in the specific
instance and for the specific purpose for which given and shall bind all
Lenders; PROVIDED, HOWEVER, that no amendment, waiver or consent shall, unless
in writing and signed by all the Lenders, do any of the following:  (a) waive
any of the conditions specified in Article III, (b) increase the Commitments of
the Lenders or subject the Lenders to any additional monetary obligations,
(c) reduce the principal of, or interest on, the Revolving Advances or the
Revolving Notes or any fees or other amounts payable hereunder, (d) postpone any
date fixed for any payment of principal of, or interest on, the Revolving
Advances or the Revolving Notes or any fees or other amounts payable hereunder,
(e) change the percentage of the Commitments or of the aggregate unpaid
principal amount of the Revolving Advances or the Revolving Notes, or the number
or percentage of Lenders which shall be required for the Lenders or any of them
to take any action hereunder, or (f) amend this Section 8.01; and PROVIDED,
FURTHER, that (g) no amendment, waiver or consent shall, unless in writing and
signed by the Agent in addition to the Lenders required above to take such
action, affect the rights or duties of the Agent under this Agreement.

         SECTION 8.02.  NOTICES, ETC.  All notices and other communications
provided for hereunder shall be in writing (including facsimile communication)
and mailed,  or delivered, if to the Borrower, at its address at 3400 Data
Drive, Rancho Cordova, California 95670, Attention:  Chief Financial Officer; if
to any Bank, at its Lending Office specified on the signature pages hereto; if
to any other Lender, at its Lending Office specified in the Assignment and
Acceptance pursuant to which it became a Lender; and if to the Agent, at its
address at 399 Park Avenue, New York, New York 10043, Attention: Margaret A.
Brown; or, as to each party, at such other address as shall be designated by
such party in a written notice to the other parties.  All such notices and
communications shall, when mailed or sent by facsimile be effective when
deposited in the mails or confirmed received, respectively, except that notices
and communications to the Agent pursuant to Article II or to the Agent pursuant
to Article VII shall not be effective until received by the Agent.

                                      48


         SECTION 8.03.  NO WAIVER; REMEDIES.  No failure on the part of any
Lender or the Agent to exercise, and no delay in exercising, any right hereunder
shall operate as a waiver thereof; nor shall any single or partial exercise of
any such right preclude any other or further exercise thereof or the exercise of
any other right.  The remedies herein provided are cumulative and not exclusive
of any remedies provided by law.

         SECTION 8.04.  COSTS, EXPENSES AND INDEMNITIES.  (a)  The Borrower
agrees to pay on demand all costs and expenses in connection with the
preparation, execution, delivery, administration, modification and amendment of
the Loan Documents and the other documents to be delivered hereunder and
thereunder (excluding costs associated with an assignment pursuant to Section
8.07 hereof which are to be paid by the Assignor and Assignee as stated in such
Section 8.07), including, without limitation, the reasonable fees and out-of-
pocket expenses of counsel for the Agent (including local counsel, domestic or
foreign) with respect thereto and with respect to advising the Agent as to its
rights and responsibilities under the Loan Documents in response to a request by
the Borrower for any action to be taken by the Agent or any Lender thereunder,
and all costs and expenses, if any (including, without limitation, reasonable
counsel fees and expenses), of the Agent and any Lender in connection with the
enforcement (whether through negotiations, legal proceedings or otherwise) of
any Loan Document or any other document to be delivered hereunder or thereunder.

         (b)  The Borrower agrees to indemnify and hold harmless the Agent and
each Lender and each of their respective directors, officers, employees, agents
and affiliates (each being an "Indemnified Party") from and against any and all
claims, damages, losses, liabilities and expenses (including, without
limitation, reasonable fees and disbursements of counsel) that may be incurred
by or asserted against such Indemnified Party (i) in connection with the
investigation of, preparation for or defense of any pending or threatened claim
or any action or proceeding (A) arising out of or relating to the transactions
described in the Loan Documents or any transaction or proposed transaction in
which any proceeds of any Advances are applied or proposed to be applied,
directly or indirectly, by the Borrower, whether or not such Indemnified Party
is a party to such transaction and whether or not the transactions contemplated
herein are consummated, or (B) arising out of or relating to the Borrower's
entering into the Loan Documents, or to any actions or omissions of the Borrower
or any of its Subsidiaries or Affiliates or any of their respective directors,
officers, employees or agents in connection therewith, or (ii) as a result of
any compliance by the Borrower, or failure by the Borrower to comply, with the
HMO Regulations, the securities law of the United States and each state or any
Environmental Laws.  The obligations of the Borrower under this Section 8.04(b)
shall survive repayment of the Advances.

         (c)  If any payment of principal, or conversion of, of any Eurodollar
Rate Advance is made to or for the account of a Lender other than on the last
day of the Interest Period for such Revolving Advance, as a result of a
prepayment pursuant to Section 2.09, acceleration of the maturity of the Notes
pursuant to Section 6.01 or for any other reason whatsoever, the Borrower shall,
upon demand by such Lender (with a copy of such demand to the Agent), pay to the
Agent for the account of such Lender any amounts required to compensate such
Lender for any additional losses, costs or expenses which it may reasonably
incur as a result of such payment, including, without limitation, any loss
(excluding loss of 

                                      49


anticipated profits), cost or expense incurred by reason of the liquidation or 
reemployment of deposits or other funds acquired by any Lender to fund or 
maintain such Advance.

         SECTION 8.05.  RIGHT OF SET-OFF.  Upon (i) the occurrence and during
the continuance of any Event of Default under this Agreement and (ii) the making
of the request or the granting of the consent specified by Section 6.01 to
authorize the Agent to declare the Notes and the Advances due and payable
pursuant to the provisions of Section 6.01, each Lender and each of its
Affiliates is hereby authorized at any time and from time to time, to the
fullest extent permitted by law, to set off and apply any and all deposits
(general or special, time or demand, provisional or final) at any time held and
other indebtedness at any time owing by such Lender or such Affiliate to or for
the credit or the account of the Borrower or any of its Subsidiaries against any
and all of the obligations of the Borrower now or hereafter existing under any
Loan Document, irrespective of whether or not such Lender shall have made any
demand under such Loan Document and although such obligations may be unmatured;
PROVIDED, HOWEVER, that the exercise of any such rights against an HMO
Subsidiary or Insurance Subsidiary (or their respective Subsidiaries) shall be
subject to compliance with applicable HMO Regulations and Insurance Regulations.
Each Lender agrees promptly to notify the Borrower after any such set-off and
application made by such Lender, PROVIDED that the failure to give such notice
shall not affect the validity of such set-off and application.  The rights of
each Lender and its Affiliates under this Section are in addition to other
rights and remedies (including, without limitation, other rights of set-off)
which such Lender and its Affiliates may have.

         SECTION 8.06.  BINDING EFFECT.  This Agreement shall become effective
when it shall have been executed by the Borrower, the Agent and each Bank, and
thereafter shall be binding upon and inure to the benefit of the Borrower, the
Agent, each Bank and each Lender and their respective successors and assigns,
except that the Borrower shall not have the right to assign its rights hereunder
or any interest herein without the prior written consent of the Lenders.

         SECTION 8.07.  ASSIGNMENTS AND PARTICIPATIONS.  (a)  Each Lender may,
and if demanded by the Borrower (following a demand by such Lender pursuant to
Section 2.11 or during a period when the Borrower is making the increased
payments contemplated by Section 2.14(a) or making indemnification for taxes
under Section 2.14(c), upon at least 20 Business Days' notice to such Lender and
the Agent) will, assign to one or more banks or other entities all or a portion
of its rights and obligations as a Lender under this Agreement and the Revolving
Notes (including, without limitation, all or a portion of its Commitment, the
Revolving Advances owing to it and the Revolving Note or Notes held by it in
respect of the Revolving Advances); PROVIDED, HOWEVER, that (i) each such
assignment shall be of a constant, and not a varying, percentage of all of the
assigning Lender's rights and obligations under this Agreement and the Revolving
Notes , (ii) the aggregate amount of the Commitment and/or Revolving Advances of
the assigning Lender being assigned pursuant to each such assignment (determined
as of the date of the Assignment and Acceptance with respect to such assignment)
shall in no event be less than $10,000,000 and shall be an integral multiple of
$1,000,000 in excess thereof, (iii) each such assignment shall be to an Eligible
Assignee approved by the Borrower (which approval shall not be unreasonably
withheld), (iv) each such assignment made as a result of a demand by the
Borrower pursuant 

                                      50


to this Section 8.07(a) shall be arranged by the Borrower (at its expense, 
including, without limitation, payment of the processing and recordation fee 
referred to in subclause (vi) hereof) after consultation with the Agent, shall 
be to an Eligible Assignee acceptable to the Majority Lenders and shall be 
either an assignment of all of the rights and obligations of the assigning 
Lender under this Agreement or an assignment of a portion of such rights and 
obligations made concurrently with another such assignment or other such 
assignments which together cover all of the rights and obligations of the
assigning Lender under this Agreement, (v) no Lender shall be obligated to make
any such assignment as a result of a demand made by the Borrower pursuant to
this Section 8.07(a) unless and until such Lender shall have received one or
more payments from either the Borrower or one or more Eligible Assignees in an
aggregate amount at least equal to the aggregate outstanding principal amount of
the Revolving Advances owing to such Lender, together with accrued interest
thereon to the date of payment of such principal amount and all other amounts
payable to such Lender under this Agreement and the Revolving Notes, (vi) the
parties to each such assignment shall execute and deliver to the Agent, for its
acceptance and recording in the Register, an Assignment and Acceptance, together
with any Revolving Note or Notes subject to such assignment and a processing and
recordation fee of $2,500 and (vii) all other costs and expenses relating to
each such assignment shall be borne by the parties thereto.  Upon such
execution, delivery, acceptance and recording, from and after the effective date
specified in each Assignment and Acceptance, (x) the assignee thereunder shall
be a party hereto and, to the extent that rights and obligations under the Loan
Documents have been assigned to it pursuant to such Assignment and Acceptance,
have the rights and obligations of a Lender hereunder and thereunder and (y) the
Lender assignor thereunder shall, to the extent that rights and obligations
under the Loan Documents have been assigned by it pursuant to such Assignment
and Acceptance, relinquish its rights and be released from its obligations under
the Loan Documents (and, in the case of an Assignment and Acceptance covering
all or the remaining portion of an assigning Lender's rights and obligations
under this Agreement and Revolving Notes, such Lender shall cease to be a party
hereto).

         (b)  By executing and delivering an Assignment and Acceptance, the
Lender assignor thereunder and the assignee thereunder confirm to and agree with
each other and the other parties hereto as follows:  (i) other than as provided
in such Assignment and Acceptance, such assigning Lender makes no representation
or warranty (whether written or oral) and assumes no responsibility with respect
to any statements, warranties or representations made in or in connection with
any Loan Document or the execution, legality, validity, enforceability,
genuineness, sufficiency or value of any Loan Document or any other instrument
or document furnished pursuant hereto or thereto; (ii) such assigning Lender
makes no representation or warranty and assumes no responsibility with respect
to the financial condition of the Borrower or the performance or observance by
the Borrower of any of its obligations under any Loan Document or any other
instrument or document furnished pursuant hereto or thereto; (iii) such assignee
confirms that it has received a copy of each of the Loan Documents, together
with copies of the financial statements referred to in Section 4.01(f) and such
other documents and information as it has deemed appropriate to make its own
credit analysis and decision to enter into such Assignment and Acceptance;
(iv) such assignee will, independently and without reliance upon the Agent, such
assigning Lender or any other Lender and based on such documents and information
as it shall deem appropriate at the time, continue to make its own credit
decisions in taking or not taking action under 

                                      51


this Agreement or any other Loan Document; (v) such assignee confirms that it is
an Eligible Assignee; (vi) such assignee appoints and authorizes the Agent to 
take such action as agent on its behalf and to exercise such powers under this 
Agreement and the other Loan Documents as are delegated to the Agent by the 
terms hereof and thereof, together with such powers as are reasonably incidental
thereto; and (vii) such assignee agrees that it will perform in accordance with 
their terms all of the obligations which by the terms of this Agreement and the 
Revolving Notes are required to be performed by it as a Lender.

         (c)  The Agent shall maintain at its address referred to in
Section 8.02 a copy of each Assignment and Acceptance delivered to and accepted
by it and a register for the recordation of the names and addresses of the
Lenders and the Commitment of, and principal amount of the Advances owing to,
each Lender from time to time (the "Register").  The entries in the Register
shall be conclusive and binding for all purposes, absent manifest error, and the
Borrower, the Agent and the Lenders may treat each Person whose name is recorded
in the Register as a Lender hereunder for all purposes of this Agreement.  The
Register shall be available for inspection by the Borrower or any Lender at any
reasonable time and from time to time upon reasonable prior notice.

         (d)  Upon its receipt of an Assignment and Acceptance executed by an
assigning Lender and an assignee representing that it is an Eligible Assignee,
together with any Revolving Note or Notes subject to such assignment, the Agent
shall, if such Assignment and Acceptance has been completed and is in
substantially the form of Exhibit A hereto and the assignee has been approved by
the Borrower pursuant to Section 8.07(a), (i) accept such Assignment and
Acceptance, (ii) record the information contained therein in the Register, and
(iii) give prompt notice thereof to the Borrower.  Within five Business Days
after its receipt of such notice, the Borrower, at its own expense, shall
execute and deliver to the Agent in exchange for the surrendered Revolving Note
or Notes, a new Revolving Note to the order of such Eligible Assignee in an
amount equal to the Commitment assumed by it pursuant to such Assignment and
Acceptance and, if the assigning Lender has retained a Commitment hereunder, a
new Revolving Note to the order of the assigning Lender in an amount equal to
the Commitment retained by it hereunder.  Such new Revolving Note or Notes shall
be in an aggregate principal amount equal to the aggregate principal amount of
such surrendered Revolving Note or Notes, shall be dated the effective date of
such Assignment and Acceptance and shall otherwise be in substantially the form
of Exhibit C hereto.

         (e)  Each Lender may sell participations to one or more banks or other
entities in or to all or a portion of its rights and obligations under the Loan
Documents (including, without limitation, all or a portion of its Commitment,
the Advances owing to it and the Note or Notes held by it); PROVIDED, HOWEVER,
that (i) such Lender's obligations under the Loan Documents (including, without
limitation, its Commitment to the Borrower hereunder) shall remain unchanged,
(ii) such Lender shall remain solely responsible to the other parties hereto for
the performance of such obligations, (iii) such Lender shall remain the holder
of any such Note for all purposes of the Loan Documents, and (iv) the Borrower,
the Agent and the other Lenders shall continue to deal solely and directly with
such Lender in connection with such Lender's rights and obligations under the
Loan Documents, PROVIDED, FURTHER, that, to the extent of any such participation
(unless otherwise stated therein and subject to the preceding PROVISO), the
assignee or purchaser of such participation shall, to 

                                      52


the fullest extent permitted by law, have the same rights and benefits hereunder
as it would have if it were a Lender hereunder; and PROVIDED, FURTHER, that 
each such participation shall be granted pursuant to an agreement providing that
the purchaser thereof shall not have the right to consent or object to any 
action by the selling Lender (who shall retain such right) other than an action 
which would (i) reduce principal of or interest on any Advance or fees in which 
such purchaser has an interest, or (ii) postpone any date fixed for payment of
principal of or interest on any such Advance or such fees.

         (f)  Notwithstanding any term or provision of this Section 8.07 or
this Agreement expressly or impliedly to the contrary, each Lender may assign,
as collateral or otherwise, any or all of its rights (including, without
limitation, rights to payments of principal and/or interest hereunder or under
the Notes) hereunder and the other Loan Documents to any Federal Reserve Bank or
any Affiliate of such Lender without notice to or the consent of the Borrower,
any other Lender or the Agent. 

         SECTION 8.08.  SEVERABILITY OF PROVISIONS.  Any provision of this
Agreement which is prohibited or unenforceable in any jurisdiction shall, as to
such jurisdiction, be ineffective to the extent of such prohibition or
unenforceability without invalidating the remaining provisions hereof or
affecting the validity or enforceability of such provision in any other
jurisdiction.

         SECTION 8.09.  INDEPENDENCE OF PROVISIONS.  All agreements and
covenants hereunder and under the Loan Documents shall be given independent
effect such that if a particular action or condition is prohibited by the terms
of any such agreement or covenant, the fact that such action or condition would
be permitted within the limitations of another agreement or covenant shall not
be construed as allowing such action to be taken or condition to exist.

         SECTION 8.10.  HEADINGS.  Article and Section headings in this
Agreement are included for convenience of reference only and shall not
constitute a part of this Agreement for any other purpose.

         SECTION 8.11.  EXECUTION IN COUNTERPARTS.  This Agreement may be
executed in any number of counterparts and by different parties hereto in
separate counterparts, each of which when so executed shall be deemed to be an
original and all of which taken together shall constitute one and the same
agreement.

         SECTION 8.12.  CONFIDENTIALITY.  Each Lender and the Agent agrees that
it will not disclose to any third party any proprietary and confidential
information provided to it by the Borrower; PROVIDED, THAT, the foregoing will
not (i) restrict the ability of the Agent, the Lenders and any loan participants
from freely exchanging such information among themselves (and their respective
employees, attorneys, agents and advisors), (ii) restrict the ability to
disclose such information to a prospective Eligible Assignee or participant,
PROVIDED, THAT, such Eligible Assignee or participant executes a confidentiality
agreement with the selling Lender agreeing to be bound by the terms hereof prior
to disclosure of such information to such Eligible Assignee or participant or
(iii) prohibit the disclosure of such information to the extent such information
(a) is or becomes publicly available, (b) becomes 

                                      53


available on a non-confidential basis from a Person who has no obligation to 
keep such information confidential or (c) is required to be disclosed pursuant 
to court order, subpoena, other legal process, regulatory request or otherwise 
by law.

         SECTION 8.13.  CONSENT TO JURISDICTION.  (a)  The Borrower hereby
irrevocably submits to the jurisdiction of any New York State or Federal court
sitting in the City of New York, New York County, in any action or proceeding
arising out of or relating to this Agreement or any other Loan Document, and the
Borrower hereby irrevocably agrees that all claims in respect of such action or
proceeding may be heard and determined in such New York State court or such
Federal court.  The Borrower hereby irrevocably waives, to the fullest extent it
may effectively do so, the defense of an inconvenient forum to the maintenance
of such action or proceeding.  The Borrower hereby irrevocably consents to the
service of copies of the summons and complaint and any other process which may
be served in any such action or proceeding by certified mail, return receipt
requested, or by delivering of a copy of such process to the Borrower at its
address specified in Section 8.02 or by any other method permitted by law.  The
Borrower agrees that a final judgment in any such action or proceeding shall be
conclusive and may be enforced in other jurisdictions by suit on the judgment or
by any other manner provided by law.

         (b)  Nothing in this Section 8.13 shall affect the right of any
Lender, the Agent or the Borrower to serve legal process in any other manner
permitted by law or affect the right of any Lender or the Agent to bring any
action or proceeding against the Borrower or its property in the courts of other
jurisdictions.

         SECTION 8.14.  GOVERNING LAW.  THIS AGREEMENT SHALL BE GOVERNED BY,
AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

         SECTION 8.15.  WAIVER OF JURY TRIAL.  EACH OF THE BORROWER, THE AGENT
AND THE LENDERS HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY
LAW, ALL RIGHT TO TRIAL BY JURY IN ANY ACTION, PROCEEDING OR COUNTERCLAIM
(WHETHER BASED UPON CONTRACT, TORT OR OTHERWISE) ARISING OUT OF OR RELATING TO
ANY OF THE LOAN DOCUMENTS, THE ADVANCES OR THE NOTES, OR THE ACTIONS OF THE
AGENT OR ANY LENDER IN CONNECTION WITH THE NEGOTIATION, ADMINISTRATION,
PERFORMANCE OR ENFORCEMENT THEREOF.

                                      54




         IN WHEREOF, the parties hereto have caused this Agreement to be 
executed by their respective officers thereunto duly authorized, as of the 
date first above written.

                                    THE BORROWER:
                                    ------------

                                    FOUNDATION HEALTH CORPORATION 
                                    -----------------------------


                                    By: _________________________
                                        Name:
                                        Title:


                                    THE AGENT:
                                    ---------

                                    CITIBANK, N.A.
                                    --------------

                                    By: _________________________
                                        Name:
                                        Title:


                                    THE BANKS:

Commitment: $40,000,000             CITIBANK, N.A.
                                    --------------


                                    By: _________________________
                                        Name:
                                        Title:


Commitment: $35,000,000             BANK OF AMERICA, N.T. & S.A.
                                    ----------------------------

                                    By: _________________________
                                        Name:
                                        Title:


Commitment: $25,000,000             THE SANWA BANK, LIMITED
                                    -----------------------

                                    By: _________________________
                                        Name:
                                        Title:


Commitment: $15,000,000             UNION BANK OF CALIFORNIA, N.A.
                                    ------------------------------

                                    By: _________________________
                                        Name:
                                        Title:


                                        55



Commitment: $20,000,000             THE CHASE MANHATTAN BANK, N.A.
                                    ------------------------------

                                    By: _________________________
                                        Name:
                                        Title:


Commitment: $20,000,000             NATIONSBANK OF TEXAS, N.A.
                                    --------------------------

                                    By: _________________________
                                        Name:
                                        Title:


Commitment: $15,000,000             CREDIT LYONNAIS NEW YORK BRANCH
                                    -------------------------------

                                    By: _________________________
                                        Name:
                                        Title:


Commitment: $15,000,000             THE SUMITOMO BANK, LIMITED, 
                                    --------------------------

                                    By: _________________________
                                        Name:
                                        Title:


Commitment: $15,000,000             THE BANK OF NOVA SCOTIA
                                    -----------------------

                                    By: _________________________
                                        Name:
                                        Title:


_______________________
Total:  $200,000,000


                                        56



                                     SCHEDULE 1
                                     ----------

                           LENDING OFFICES, ADDRESSES, ETC.
                           --------------------------------


LENDER                                                  ADDRESS
- ------                                                  -------

CITIBANK, N.A.                              399 Park Avenue
                                            New York, New York  10043
                             
                                            Attention: Margaret A. Brown



BANK OF AMERICA, N.T. & S.A.                555 South Flower Street
                                            11th Floor, #5413
                                            Los Angeles, California 90071

                                            Attention: Susan Wegleitner



THE SANWA BANK, LIMITED                     601 S. Figueroa Street
                                            Los Angeles, California 90017

                                            Attention: Karen Coleman



THE CHASE MANHATTAN BANK, N.A.              270 Park Avenue
                                            New York, New York 10017

                                            Attention: Dawn Leelum



NATIONSBANK OF TEXAS, N.A.                  444 South Flower Street, Suite 4100
                                            Los Angeles, California 90071

                                            Attention: Elizabeth Gould


                                        57



CREDIT LYONNAIS                             Healthcare Group
NEW YORK BRANCH                             1301 Avenue of the Americas, 
                                              20th Floor
                                            New York, New York 10019

                                            Attention: Farboud Tavangar



THE SUMITOMO BANK, LIMITED                  555 California Street, Suite 3350
SAN FRANCISCO BRANCH                        San Francisco, California 94104

                                            Attention: Azar Shakeri



THE BANK OF NOVA SCOTIA                     580 California Street Suite 2100
                                            San Francisco, California 94104

                                            Attention: Alan Pendergast


                                        58



                                      SCHEDULE 2
                                      ----------

                                     SUBSIDIARIES
                                     ------------

                                     See Attached











                                        59