CORE INC
424B1, 1996-08-06
INSURANCE AGENTS, BROKERS & SERVICE
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<PAGE>

                                                  Filed pursuant to Rule 424(b)
                                                  Registration No. 333-03639
 PROSPECTUS
 
                               2,000,000 SHARES
 
                             [CORE DYNAMO SYMBOL]
 
 
                                 COMMON STOCK
 
                                 ------------
 
  All of the shares of Common Stock offered hereby are being sold by CORE,
INC. ("CORE" or the "Company").
 
  The Common Stock of the Company is traded on the Nasdaq National Market
under the symbol "CORE." On August 5, 1996, the last sale price of the Common
Stock as reported by Nasdaq was $8 3/8 per share.
 
  SEE "RISK FACTORS" ON PAGE 6 OF THIS PROSPECTUS FOR A DISCUSSION OF CERTAIN
FACTORS THAT SHOULD BE CONSIDERED BY PROSPECTIVE PURCHASERS OF THE SHARES OF
COMMON STOCK OFFERED HEREBY.
 
                                 ------------
 
THESE SECURITIES HAVE  NOT BEEN APPROVED OR DISAPPROVED BY  THE SECURITIES AND
 EXCHANGE  COMMISSION  OR  ANY  STATE  SECURITIES  COMMISSION,  NOR  HAS  THE
  SECURITIES AND  EXCHANGE  COMMISSION  OR ANY  STATE  SECURITIES COMMISSION
  PASSED   UPON  THE   ACCURACY  OR   ADEQUACY  OF   THIS  PROSPECTUS.   ANY
   REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                          UNDERWRITING
                        PRICE TO         DISCOUNTS AND       PROCEEDS TO
                         PUBLIC          COMMISSIONS(1)      COMPANY(2)
- --------------------------------------------------------------------------------
<S>                  <C>               <C>                <C>
Per Share                $8.00             $.52               $7.48
- --------------------------------------------------------------------------------
Total(3)               $16,000,000      $1,040,000         $14,960,000
</TABLE>
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
(1) The Company has agreed to indemnify the Underwriters against certain
    liabilities, including liabilities under the Securities Act of 1933, as
    amended. See "Underwriting."
(2) Before deducting estimated expenses of the offering of $600,000 payable by
    the Company.
(3) The Company has granted the Underwriters a 30-day option to purchase up to
    300,000 additional shares of Common Stock on the same terms as set forth
    above solely to cover over-allotments, if any. If the Underwriters
    exercise such option in full, the total Price to Public, Underwriting
    Discounts and Commissions and Proceeds to Company will be $18,400,000,
    $1,196,000 and $17,204,000, respectively. See "Underwriting."
 
                                 ------------
 
  The shares of Common Stock are being offered by the several Underwriters
named herein, subject to prior sale, when, as and if accepted by them subject
to certain conditions. It is expected that certificates for the shares of
Common Stock offered hereby will be available for delivery on or about August
9, 1996 at the offices of Smith Barney Inc., 333 West 34th Street, New York,
New York 10001.
 
                                 ------------
 
SMITH BARNEY INC.                                               COWEN & COMPANY
 
August 5, 1996
<PAGE>


 

[ARTWORK APPEARS HERE INCLUDING FOUR PHOTOGRAPHS OF PERSONS IN OFFICES AND
HEALTHCARE ENVIRONMENTS, AND THE FOLLOWING COPY DISPLAYED IN GRAPHIC FORMS]
  





         CORE's services are focused on the management and measurement
              of the clinical events that drive disability costs.


                                   CUSTOMERS

                             FORTUNE 500 COMPANIES
                              INSURANCE CARRIERS
                            SELF INSURED EMPLOYERS

                                 $260 BILLION* (FOOTNOTE)
 
                                WORKABILITY(R)

       because the most effective disability management begins on Day 1.

                                           CLAIMS
 DURATION       MEDICAL       JOB         PAYMENTS   PEER     BILL    ANALYSIS &
MANAGEMENT    MANAGEMENT  ACCOMMODATION    ADVICE   REVIEW   REVIEW   REPORTING

                     MANAGED DISABILITY SERVICE CONTINUUM


                               NETWORK SERVICES

                                   PROVIDERS
                            Primary Care Physicians

                          Preferred Provider Networks

                           Independent Medical Exams

                          Occupational Health Clinics

The foundation of the WorkAbility(R) program is an extensive experience base of 
clinical event reviews used to derive duration guidelines and management 
protocols. This information technology focus, combined with our peer review 
panel of over 230 Board Certified physicians, makes CORE the clinically credible
choice for disability management services. 

CORE's comprehensive services position the company to manage workplace absence 
for an employer's entire workforce, including sick time, short term disability 
(STD), long term disability (LTD), workers' compensation, wage continuance and 
Family Medical Leave Act (FMLA) absences.

(FOOTNOTE)
* The company estimates that the total U.S. costs due to injury and illness 
related workplace absence are approximately $260 billion per year.

                        [END OF DESCRIPTION OF ART WORK]


  IN CONNECTION WITH THIS OFFERING, THE UNDERWRITERS MAY OVER-ALLOT OR EFFECT 
TRANSACTIONS WHICH STABILIZE OR MAINTAIN THE MARKET PRICE OF THE COMMON STOCK AT
A LEVEL ABOVE THAT WHICH MIGHT OTHERWISE PREVAIL IN THE OPEN MARKET. SUCH 
STABILIZING, IF COMMENCED, MAY BE DISCONTINUED AT ANY TIME.

  IN CONNECTION WITH THIS OFFERING, CERTAIN UNDERWRITERS AND SELLING GROUP 
MEMBERS MAY ENGAGE IN PASSIVE MARKET MAKING TRANSACTIONS IN THE COMMON STOCK ON 
NASDAQ IN ACCORDANCE WITH RULE 10b-6A UNDER THE SECURITIES EXCHANGE ACT OF 1934.
SEE "UNDERWRITING."



<PAGE>
 
                               PROSPECTUS SUMMARY
 
  The following information is qualified in its entirety by the more detailed
information and financial statements (including the notes thereto) appearing
elsewhere in this Prospectus. See "Risk Factors" for a discussion of certain
factors to be considered by prospective investors.
 
                                  THE COMPANY
 
  CORE, INC. is a national provider of managed disability and health care
benefits management services to Fortune 500 companies and other self-insured
employers, third-party administrators and insurance carriers. The Company's
services include managed disability services using CORE's proprietary
WorkAbility(R) disability management software, specialty physician and
behavioral health review services and health care benefits utilization review
and case management services. The Company's services are designed to assist its
clients monitor and control disability and health care benefits costs without
compromising the quality of health care services provided to the patient.
 
  CORE's managed disability services include monitoring the appropriateness of
disability durations under short and long-term disability plans and workers'
compensation programs in order to reduce unnecessary absenteeism and its
related costs of wage replacement, hiring and training replacement personnel
and lost productivity. These services are based on CORE's WorkAbility program,
a proprietary software program developed over a ten-year period through the
statistical analysis of disability utilization data. CORE's WorkAbility managed
disability program provides an objective, medically based method for
recommending and monitoring employee's return-to-work dates. The WorkAbility
program is designed to obtain and analyze relevant medical and work-related
information with the initial onset of the employee's absence and thus assure
that the employee, attending physician and employer all have reasonable and
consistent expectations as to the projected return-to-work date.
 
  CORE's independent physician review programs provide pre-certification,
concurrent and appellate physician review services for use with utilization
management programs of the Company's insurance company and self-insured
corporate clients. The Company believes its more than 230 Board certified
physician reviewers comprise the largest independent physician review service
in the country. CORE's behavioral health review program provides comparable
review services by psychiatric specialists in sub-specialties such as adult and
child psychiatry, alcoholism and chemical dependency. The Company also provides
utilization review services designed to evaluate the medical necessity and
appropriateness of health care services prescribed for participants in health
care and medical plans. In cases of high cost injuries or illness, CORE also
renders case management services for individual cases to assure that cost-
effective treatment alternatives are utilized.
 
  In recent years, large corporations have begun to recognize the magnitude of
the annual cost of occupational and non-occupational injuries and illnesses,
which according to a 1991 publication exceeded $2,200 per employee, or 8% of
total payroll costs. These expenses present a significant challenge to
corporate productivity. The Company estimates that total U.S. costs due to
injury and illness-related workplace absence are approximately $260 billion per
year.
 
  According to an industry source, workers' compensation expenditures grew at
an average annual rate of over 10% from 1982 through 1991, and the Company
believes this growth is continuing. The Company estimates that workers'
compensation costs were approximately $60 billion in 1994. Despite the general
awareness of this high level of workers' compensation costs, expenditures for
group disability (including short-term disability and long-term disability
plans), sick pay and family leave represent a far larger share of total
expenditures at approximately $200 billion in 1994. Two driving factors behind
the increase in group disability and workers' compensation expenditures are
workplace and legislative changes. Work-related changes that have contributed
to rising benefits costs include the aging of the active workforce, increased
volatility in hiring and layoffs (which often results in increased benefits
utilization) and increased diagnoses of repetitive stress-related injuries.
Also contributing to rising disability benefit costs and awareness are
legislative changes such as the Family Medical
 
                                       3
<PAGE>
 
Leave Act and the Americans with Disabilities Act, which mandate accommodation
for family circumstances and disabled workers, which both have a growing impact
on accommodation and lost time issues. Until recently, recognition and
management of these productivity costs have been impaired by their difficulty
in measurement, the fragmentation of responsibilities for disability programs
within human resources and risk management departments of most corporations and
the historical focus on group health managed care.
 
  While a small group of companies is emerging that are applying managed care
principles to the workers' compensation industry, historically there have been
few, if any, companies focusing on the provision of managed care techniques to
the broader disabilities market. With the support of its analytic and physician
services, CORE's products provide employers with an integrated and
comprehensive approach to disability benefits management.
 
  CORE intends to expand its position as a leading provider of managed
disability benefits services by utilizing its proprietary WorkAbility program
and related services to assist its clients in reducing the direct costs of
short and long-term disability and workers' compensation benefits and improving
employee productivity. The Company believes that the combination of its health
care and disability management tools and its strong information technology
foundation provide an effective management platform that can be tailored to
meet the needs of self-insured employers and third-party payors. The principal
elements of the Company's strategy for achieving its objectives are (i) to
market aggressively its WorkAbility program in order to achieve greater
penetration into the managed disability market; (ii) to pursue disability
management outsourcing contracts with large employers; (iii) to make selective
acquisitions of businesses that can provide service line extensions and cross-
selling synergies in the managed disability market; (iv) to utilize its
WorkAbility program as a technology platform in developing managed disability
networks in certain geographical markets; and (v) to establish through the
WorkAbility program the capability to enter into capitated or other "at risk"
arrangements with payors in the managed disability market.
 
  On May 10, 1996, CORE entered into an Asset Purchase Agreement (the "AmHealth
Agreement") to acquire substantially all of the assets and operations of
AmHealth, Inc. (excluding its accounts receivable). AmHealth, Inc. is a
management services organization that manages occupational health clinics and
on-site industrial facilities in California. On July 24, 1996, the Company
terminated the AmHealth Agreement. See "Risk Factors--Termination of AmHealth
Acquisition Agreement," "Recent Developments" and "Management's Discussion and
Analysis of Financial Condition and Results of Operations--Overview."
 
                                  THE OFFERING
 
<TABLE>
<S>                                 <C>
Common Stock being offered......... 2,000,000 shares(1)
Common Stock outstanding after the
 offering.......................... 6,842,271 shares(1)(2)
Use of Proceeds.................... To expand operating capacity and for other
                                     working capital and general corporate
                                     purposes
Nasdaq National Market Symbol...... CORE
</TABLE>
- --------
(1) Excludes up to 300,000 shares of Common Stock that may be sold by the
    Company pursuant to the Underwriters' over-allotment option. See
    "Underwriting."
(2) Based on the number of shares of Common Stock outstanding as of May 31,
    1996. Excludes 1,535,979 shares of Common Stock issuable upon exercise of
    stock options and warrants outstanding at such date. See "Management."
 
                                       4
<PAGE>
 
                         SUMMARY FINANCIAL INFORMATION
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
 
<TABLE>
<CAPTION>
                                                                   THREE MONTHS
                               YEAR ENDED DECEMBER 31,            ENDED MARCH 31,
                         --------------------------------------- ------------------
                          1993     1994            1995            1995     1996
                         -------  -------  --------------------- --------  --------
                                           ACTUAL   PRO FORMA(2)
                                           -------  ------------
<S>                      <C>      <C>      <C>      <C>          <C>       <C>
STATEMENT OF OPERATIONS
 DATA:
Revenues................ $16,316  $16,746  $20,769    $24,847    $  4,729   $6,584
Cost of services........  10,714   11,305   12,839     14,352       3,117    3,939
                         -------  -------  -------    -------    --------  -------
  Gross profit..........   5,602    5,441    7,930     10,495       1,612    2,645
Total operating ex-
 penses.................   9,295   10,151    8,185     10,171       2,791    2,151
                         -------  -------  -------    -------    --------  -------
Income (loss) from
 operations(1)..........  (3,693)  (4,710)    (255)       324      (1,179)     494
Other income, net.......     317       11      176         14          27       41
                         -------  -------  -------    -------    --------  -------
Net income (loss)....... $(3,376) $(4,699) $   (79)   $   338     $(1,152) $   535
                         =======  =======  =======    =======    ========  =======
Net income (loss) per
 common share........... $ (0.73) $ (1.01) $ (0.02)   $  0.07    $   (.24) $   .10
                         =======  =======  =======    =======    ========  =======
Weighted average number
 of common shares
 outstanding............   4,611    4,668    4,755      5,069       4,740    5,532
                         =======  =======  =======    =======    ========  =======
</TABLE>
 
<TABLE>
<CAPTION>
                                                            MARCH 31, 1996
                                                        ------------------------
                                                         ACTUAL   AS ADJUSTED(3)
                                                        --------  --------------
<S>                                                     <C>       <C>
BALANCE SHEET DATA:
Working capital........................................ $  2,850     $ 17,210
Total assets...........................................   12,866       27,226
Long-term obligations..................................      427          427
Accumulated deficit....................................  (10,329)     (10,329)
Stockholders' equity...................................    8,213       22,573
</TABLE>
- --------
(1) Includes the write-off of goodwill in the amount of $2,294,000 and merger
    related costs and expenses of $1,114,000 in 1994 and merger related costs
    and expenses of $994,000 in 1995. See "Management's Discussion and Analysis
    of Financial Condition and Results of Operations."
(2) Gives effect to the CRS Acquisition (as defined herein) as if such
    transaction had been completed as of January 1, 1995. See "Pro Forma
    Combined Condensed Statement of Operations (Unaudited)."
(3) Gives effect to the sale of the shares of Common Stock offered hereby and
    the receipt of the estimated net proceeds therefrom as if such transaction
    had occurred as of March 31, 1996. See "Use of Proceeds."
 
                                ----------------
 
  Except as otherwise indicated herein, information in this Prospectus assumes
no exercise of the Underwriters' option to purchase from the Company up to an
aggregate of 300,000 shares of Common Stock to cover over-allotments, if any.
See "Underwriting."
 
                                       5
<PAGE>
 
                                 RISK FACTORS
 
  An investment in the shares being offered hereby involves a high degree of
risk. Prospective investors should carefully consider the following risk
factors, in addition to the other information contained in this Prospectus, in
evaluating an investment in the shares of Common Stock offered hereby. In
particular, prospective investors are cautioned that this Prospectus contains
forward-looking statements within the meaning of the Private Securities
Litigation Reform Act of 1995 and that actual results could differ materially
from those contemplated by such statements. Such statements reflect
management's current views, are based on many assumptions and are subject to
risks and uncertainties. The factors listed below represent certain important
factors the Company believes could cause such results to differ. These factors
are not intended to represent a complete list of the general or specific risks
that may affect the Company. It should be recognized that other risks may be
significant, presently or in the future, and the risks set forth below may
affect the Company to a greater extent than indicated.
 
HISTORY OF LOSSES; UNCERTAINTY OF FUTURE PROFITABILITY
 
  The Company has recorded net losses of $253,000 for 1991, $2,014,000 for
1992, $3,376,000 for 1993, $4,699,000 for 1994 and $79,000 for 1995. The
Company's losses have resulted in an accumulated deficit of approximately
$10.3 million at March 31, 1996. Furthermore, as a result of the termination
of the AmHealth Agreement, the Company expects to record in the three months
ending September 30, 1996 a one-time charge to earnings of between $1.5
million and $2.0 million. There can be no assurance that the Company will
become profitable, or if profitable, that profitability will be maintained on
a quarterly or annual basis. Moreover, if profitability is achieved, the level
of profitability cannot be accurately predicted. See "Management's Discussion
and Analysis of Financial Condition and Results of Operations."
 
RECENT AND PROPOSED ACQUISITIONS; RISKS OF INTEGRATION; NEW BUSINESS LINES
 
  The Company's operations have expanded significantly as a result of the
March 1995 merger with Core Management, Inc. ("CMI") and the October 1995
acquisition of Cost Review Services, Inc. ("CRS"). In addition, the Company
intends to continue to pursue the growth of its business through the
acquisition of other businesses complementary to its existing businesses. See
"Business--Strategy."
 
  The merger with CMI and the acquisition of CRS have resulted in the Company
becoming much larger, more complex and more operationally and geographically
diverse, presenting challenges for the Company's management and potentially
detracting attention of management from the day-to-day operations of CORE. In
light of this recent and potential future growth, the success of the Company's
efforts to integrate acquired operations and streamline overlapping business
and administrative functions will be crucial in order for the Company to be
profitable. The various systems and procedures of the Company's operations
will have to be coordinated and integrated with those of previously acquired
companies as well as any other businesses which may be acquired in the future.
There can be no assurance that the process of integrating the businesses
acquired through the CMI merger and CRS acquisition and to be acquired through
possible future acquisitions will be successful. Furthermore, the successful
integration of acquired operations may require significant expenditures and
involve substantial unanticipated costs.
 
TERMINATION OF AMHEALTH ACQUISITION AGREEMENT
 
  On May 10, 1996, CORE entered into an Asset Purchase Agreement (the
"AmHealth Agreement") to acquire substantially all of the assets and
operations (excluding accounts receivable) of AmHealth, Inc. ("AmHealth"), a
management services organization that manages occupational health clinics and
on-site industrial medical facilities in California. On July 24, 1996, the
Company terminated the AmHealth Agreement. On July 30, 1996, AmHealth notified
CORE that AmHealth disputes the validity of CORE's grounds for terminating the
AmHealth Agreement. In addition, AmHealth asserted a contractual right to
terminate the agreement and CORE's consequent obligation to credit AmHealth's
obligation under the AmHealth Loan described below in the amount of $500,000.
Although the Company believes that it was entitled
 
                                       6
<PAGE>
 
under the terms of the AmHealth Agreement to effect such termination, there
can be no assurance that AmHealth will not institute a legal proceeding to
challenge the Company's right to effect such termination. Any such legal
proceeding could involve significant legal expenses and an award for damages.
AmHealth has suffered recurring losses, has defaulted on its debt obligations
and has a net capital deficiency which raises substantial doubt about its
ability to continue as a going concern. In connection with the termination of
the AmHealth Agreement, the Company expects to incur during the three months
ending September 30, 1996 a one-time charge to earnings of between $0.5
million and $1.0 million related to transaction costs. In addition, during the
first quarter of 1996 the Company made a $1.0 million loan (the "AmHealth
Loan") to AmHealth. Because there is substantial doubt about AmHealth's
ability to repay the AmHealth Loan, the Company intends to write-off the
AmHealth Loan during the three months ending September 30, 1996 which will
result in an additional non-recurring charge to earnings of $1.0 million. See
"Recent Developments."
 
RELIANCE ON WORKABILITY(R) PROGRAM
 
  The Company's strategy involves focusing its growth efforts on, and
consequently committing significant management, marketing and other resources
to expanding, its managed disability services, and in particular its
WorkAbility disability management program. However, revenue derived from this
area of operations represented only 26% of the Company's total revenue for the
year ended December 31, 1995 and 36% for the three months ended March 31,
1996. There can be no assurance that the Company's focus on its managed
disability services will ultimately be profitable for the Company. See
"Management's Discussion and Analysis of Financial Condition and Results of
Operations" and "Business--Strategy."
 
  The Company's managed disability services are dependent upon the WorkAbility
computer software. The Company's success in deriving revenue from its
WorkAbility software is dependent upon its maintaining the proprietary and
confidential nature of this software. The Company relies on a combination of
database size, trade secret, copyright, trademark and contractual protections
to establish and protect its proprietary rights to the WorkAbility software.
There can be no assurance, however, that the precautions taken by the Company
will be adequate to prevent misappropriation or re-creation of the Company's
database. In addition, these protections and precautions will not prevent
development by independent third parties of competitive technology or
products, and some companies have developed products which, to some extent,
perform functions similar to those performed by the WorkAbility software.
 
DEPENDENCE ON KEY CLIENTS
 
  The Company has contracts with several key clients which account for a
substantial portion of its revenues. During the years ended December 31, 1994
and 1995 and the three months ended March 31, 1996, the Company's five largest
clients represented 36.5%, 30.1% and 31.2%, respectively, of total revenue,
and its ten largest clients represented 45.0%, 51.0% and 51.0%, respectively,
of total revenue. The majority of the Company's contracts with its clients,
including those with its major clients, permit cancellation by the client upon
60 to 90 days' notice, while certain other of the Company's contracts permit
immediate cancellation under certain circumstances. Additionally, with a few
exceptions, the Company's contracts with its customers do not require minimum
payments or purchase of minimum levels of services. The failure to renew, or
the exercise of cancellation rights contained in the Company's contracts with
its clients, or a significant reduction in the volume of services requested by
the Company's clients, could have a material adverse effect on the Company.
See "Business--Clients and Marketing" and Note 15 to the Audited Consolidated
Financial Statements of the Company.
 
RISKS RELATED TO GROWTH STRATEGY
 
  The Company's strategy is to continue its internal growth and, as strategic
opportunities arise in the managed disability services market, to pursue
acquisitions of, or relationships with, other companies in related lines of
business. As a result, the Company is subject to certain growth-related risks,
including the risks that it will be unable to retain personnel or acquire
other resources necessary to service such growth adequately. Expenses arising
from the Company's efforts to increase its market penetration may have a
negative impact on operating results. In addition, there can be no assurance
that any suitable opportunities for strategic acquisitions or relationships
will arise or, if they do arise, that the transactions contemplated thereby
could be completed. See "Business--Strategy."
 
                                       7
<PAGE>
 
EXPOSURE TO PROFESSIONAL LIABILITY
 
  The Company, through its managed care services, makes recommendations
regarding benefit plan coverage and work absence periods based upon judgments
of the appropriateness of proposed medical treatment plans and length of
absence, and in certain instances CORE has the discretion to determine or deny
such benefit plan coverage and work absence periods. Consequently, the Company
has from time to time and may in the future become subject to claims related
to adverse medical consequences or for the costs of services denied and
claims, such as malpractice, arising from the errors or omissions of health
care professionals. A successful claim against
the Company could have a material adverse effect on the Company's financial
position and results of operations.
Furthermore, claims against the Company, regardless of their merit or eventual
outcome, may involve substantial defense costs. There can be no assurance that
procedures implemented by the Company to limit its liability have been or will
be effective or that litigation to which the Company is or may become subject
will not adversely affect its financial position or results of operations. The
Company maintains professional liability insurance and such other coverages as
the Company believes are reasonable in light of the Company's experience to
date. However, there can be no assurance that such insurance will be
sufficient to protect the Company from liability which might adversely affect
the Company's business, operating results or financial condition or will
continue to be available to the Company at reasonable cost or at all.
 
GOVERNMENT REGULATION; REIMBURSEMENT; HEALTH CARE REFORM
 
  The health care industry is subject to extensive federal and state
regulation relating to licensure, conduct of operations and prices for
services. A number of states, including several of those in which the Company
transacts business, have extensive licensing and other regulatory requirements
applicable to the Company's business, including utilization review and
workers' compensation. These requirements include compliance with federal and
state prohibitions on the offer or receipt of remuneration for the referral of
patients or other items or services. Additionally, the Company's clients,
including insurance companies, are subject to regulations which indirectly
affect the Company. Regulation in the health care field is constantly
evolving. The Company is unable to predict what additional government
regulations, if any, directly or indirectly affecting its business may be
promulgated. Although the Company believes that it is in material compliance
with applicable statutes, licensing requirements and regulations in those
states in which it is subject to regulation, the Company's business could be
adversely affected by a revocation of or failure to obtain required licenses
and governmental approvals, a failure to comply with applicable statutes or
regulations or significant changes in regulations applicable to its clients.
See "Business--Government Regulation; Reimbursement; Health Care Reform."
 
  In addition to existing government health care regulation, there have been
numerous initiatives at the federal and state levels, as well as by private
third-party payors, for comprehensive reforms affecting the payment for and
availability of health care services. The Company believes that such
initiatives will continue during the foreseeable future. The Company is unable
to predict what, if any, reform initiatives may be adopted, or what effect, if
any, their adoption may have on the Company.
 
RELIANCE ON DATA PROCESSING CAPABILITIES
 
  The Company's business in general, and its WorkAbility disability management
program in particular, is dependent upon the ability to continuously store,
retrieve, process and manage data. Interruption of data processing
capabilities for any extended length of time, loss of stored data, programming
errors or other computer problems could have a material adverse effect on the
business of the Company.
 
COMPETITION
 
  The markets in which the Company is engaged are highly competitive. In
addition to other utilization management and disability management companies,
the Company competes with insurance companies, third party administrators and
preferred provider organizations. Many of the Company's competitors are larger
and
 
                                       8
<PAGE>
 
have greater financial and other resources than the Company. There can be no
assurance that competitive factors in the Company's markets will not have an
adverse effect on the Company. See "Business--Competition."
 
DEPENDENCE ON KEY PERSONNEL
 
  The Company's success will depend to a significant extent upon the skills of
a number of key employees, including Mr. George C. Carpenter IV, the Company's
Chairman of the Board and Chief Executive Officer, Craig C. Horton, the
Company's President and Chief Operating Officer and William E. Nixon, the
Company's Executive Vice President and Chief Financial Officer. The Company
does not have employment agreements with Mr. Carpenter or Mr. Horton. See
"Management--Employment Contracts and Termination of Employment and Change in
Control Arrangements." In addition, the Company's success will depend to an
extent on its ability to recruit credentialed physicians for the Company's
peer review activities. The future loss of the services of one or more key
persons could adversely affect the Company.
 
CONTROL BY OFFICERS AND DIRECTORS
 
  Upon completion of this offering, the Company's executive officers and
directors will beneficially own (including options exercisable as of May 31,
1996) approximately 20.6% of the Common Stock (approximately 23.3% if all
options granted to such officers and directors become vested and are
exercised). As a result, the executive officers and directors of the Company
acting together would be able to exert considerable influence over the
election of the Company's directors and the outcome of most corporate actions
requiring stockholder approval. Such concentration of ownership may have the
effect of delaying or preventing a change in control of the Company, which
could adversely affect the market price for the Common Stock. See "Principal
Stockholders."
 
DILUTION; OUTSTANDING OPTIONS
 
  Purchasers of shares in this offering will experience an immediate dilution
of $5.01 per share (after deducting the estimated offering expenses and
underwriting discounts). On May 31, 1996, there were outstanding options and
warrants to purchase 1,535,979 shares of Common Stock at a weighted average
exercise price of $6.03 per share. The exercise of these options would result
in significant book value and earnings dilution to purchasers of shares of
Common Stock in this offering. See "Dilution" and "Management."
 
ANTI-TAKEOVER CONSIDERATIONS
 
  Certain provisions of the Company's certificate of incorporation and by-laws
and Massachusetts law could discourage potential acquisition proposals, delay
or prevent a change in control of the Company and, consequently, limit the
price that investors might be willing to pay in the future for shares of
Common Stock. These provisions include a classified board of directors and the
ability to issue, without further stockholder approval, shares of preferred
stock with rights and privileges senior to the Common Stock. The Company is
also subject to Chapters 110F and 110D of the Massachusetts General Laws,
which, in general, prohibit a corporation with sufficient ties to
Massachusetts from engaging in a "business combination" with an "interested
stockholder" for a period of three years after the date of the transaction in
which the person becomes an interested stockholder, subject to certain
exceptions. For purposes of the statute, an "interested stockholder" is
defined as a person who, together with affiliates and associates, owns (or, if
an affiliate of the Company, owned at any time within the prior three years)
5% or more of the corporation's voting stock. As of May 31, 1996, the
following persons met the statutory definition of an "interested stockholder"
of the Company: Fiduciary Trust Company International, John Pappajohn, Craig
C. Horton, George C. Carpenter IV and James Franklin. See "Management--
Directors and Executive Officers," "Principal Stockholders" and "Description
of Capital Stock."
 
                                       9
<PAGE>
 
POTENTIAL VOLATILITY OF STOCK PRICE
 
  The market prices for the Common Stock and the securities of certain other
companies in the health care industry have had a history of significant
volatility. The trading price of the Common Stock could continue to be subject
to significant fluctuations due to uncertainties regarding the consolidation
of the businesses of the Company, announcements or actions by competitors,
developments involving the Company's relationships with key clients,
government regulation, fluctuations in quarterly results and other factors.
These broad market fluctuations, as well as general economic conditions and
the financial performance of the Company, may adversely affect the market
price of the Common Stock. See "Price Range of Common Stock."
 
SHARES ELIGIBLE FOR FUTURE SALE
 
  Future sales of substantial amounts of the Common Stock in the public market
could adversely affect prevailing market prices and could impair the Company's
ability to raise additional capital through the sale of its equity securities.
The Company is unable to make any prediction as to the effect, if any, that
future sales of Common Stock or the availability of Common Stock for sale may
have on the market price of the Common Stock prevailing from time to time. See
"Shares Eligible for Future Sale."
 
                                  THE COMPANY
 
  The Company was incorporated in Massachusetts in April 1984 under the name
Peer Review Analysis, Inc. ("PRA") to provide physician-intensive utilization
management services to commercial insurance companies and self-insured
employers. PRA became a publicly-held entity in December 1991 with the
completion of an initial public offering.
 
  In March 1995, PRA completed its merger (the "CMI/PRA Merger") involving
Core Management, Inc., a Delaware corporation ("CMI"). CMI offers a broad
range of disability management, health care utilization review and analysis
and consulting services, and CMI's Integrated Behavioral Health Division
("IBH") specializes in utilization review of and case management services with
respect to mental health and substance abuse cases. CMI was incorporated in
1990 to acquire the health and disability cost management services business
(including the WorkAbility program) of Health Data Institute, Inc., a
subsidiary of Baxter International, Inc. IBH became a subsidiary of CMI in a
March 1993 acquisition. The CMI/PRA Merger was treated as a pooling of
interests for accounting purposes. The description herein of the business of
the Company includes the operations of both PRA and CMI from the inception of
both companies.
 
  In July 1995, the Company changed its name from Peer Review Analysis, Inc.
to CORE, INC. On October 2, 1995, CORE acquired all the capital stock of Cost
Review Services, Inc., a workers' compensation bill audit firm. The Company's
executive offices are located at 18881 Von Karman Avenue, Suite 1750, Irvine,
California 92715, and its telephone number at that address is (714) 442-2100.
 
  WorkAbility is a registered trademark of the Company.
 
                                      10
<PAGE>
 
                              RECENT DEVELOPMENTS
 
  For the three months ended June 30, 1996, CORE has announced total revenues
of $6.56 million and net income of $499,000 or $.09 per share on approximately
5.74 million weighted average shares outstanding. The revenues earned for the
quarter ended June 30, 1996 represent an increase of $1.68 million (or 34%) as
compared to revenues reported for the quarter ended June 30, 1995 of $4.88
million. The net income of $499,000 for the quarter ended June 30, 1996 as
compared to net income of $254,000 for the quarter ended June 30, 1995
represents an increase of $245,000 (or 97%). Earnings per share for the
quarter ended June 30, 1996 represents an increase of $.04 from the earnings
per share reported for the quarter ended June 30, 1995 which was $.05 per
share.
 
  On May 10, 1996, CORE entered into an Asset Purchase Agreement to acquire
substantially all of the assets and operations of AmHealth (excluding its
accounts receivable). AmHealth is a management services organization that
manages occupational health clinics and on-site industrial medical facilities
in California. The Company had anticipated using approximately $15.7 million
of the proceeds from this offering to fund the AmHealth Acquisition and to
close such acquisition simultaneously with the closing of this offering. In
connection with the proposed acquisition, in the first quarter of 1996 the
Company made a $1.0 million loan (the "AmHealth Loan") to AmHealth.
 
  On July 24, 1996, the Company terminated the AmHealth Agreement. As a result
of such termination, the Company expects to incur an estimated one-time charge
to earnings of between $0.5 million and $1.0 million during the three months
ending September 30, 1996 in connection with the write-off of transaction
costs related to the proposed AmHealth Acquisition. In addition, because there
is substantial doubt about AmHealth's ability to repay the AmHealth Loan, the
Company intends to write-off the AmHealth Loan during the three months ending
September 30, 1996 which will result in an additional non-recurring charge to
earnings of $1.0 million. See "Risk Factors--Termination of AmHealth
Acquisition Agreement."
 
  On April 8, 1996, CORE announced that it had been selected (subject to
negotiation of a definitive service agreement) by Bell Atlantic Corporation
("Bell Atlantic") to provide managed disability services, including
utilization of CORE's WorkAbility program, for approximately 57,000 employees.
The Company and Bell Atlantic are currently negotiating the agreement. On
August 1, 1996, CORE began providing such services to Bell Atlantic.
 
  On April 29, 1996, in connection with the Company's hiring of Peter P.
Greaney, M.D. as the Company's Chief Medical Officer, CORE entered into an
agreement with Dr. Greaney, pursuant to which the Company has been granted an
irrevocable option, exercisable through December 31, 1996, to purchase Greaney
Medical Group. GMG Workcare(TM), a division of Greaney Medical Group, is a
national consulting organization specializing in all aspects of occupational
medicine, including managed occupational health care and outsourcing of
occupational health programs for national employers. The exercise price of the
option is estimated to be approximately $8.1 million payable in shares of
Common Stock. The option exercise price is equal to a multiple of 1996
estimated operating after-tax net income adjusted for certain non-recurring
items but not less than $8 million or more than $10 million. The multiple
represents what the Company believes to be an appropriate discount from price-
earnings multiples of publicly-traded companies in similar businesses to
Greaney Medical Group. The Company will elect whether to exercise its option
to purchase Greaney Medical Group based on several contingencies, including
Greaney Medical Group's financial performance in 1996 and whether the
acquisition will qualify for accounting purposes as a pooling of interests
transaction. Through May 31, 1996 (the most recent month for which Greaney
Medical Group financial statements have been supplied to CORE), Greaney
Medical Group financial results are substantially below projections.
Additionally, the Company has not yet definitively determined that the
transaction will qualify for pooling of interests accounting treatment.
Accordingly, although CORE reserves its right to exercise the option, CORE
presently believes exercise of the option to acquire Greaney Medical Group is
not probable.
 
  On April 30, 1996, the Company announced its negotiations with respect to
the Company's providing long-term administrative and managerial service to
Continental FirstCare, an MSO which is affiliated with an independent practice
association ("IPA") of approximately 75 occupational health facilities in
California. These services are expected to commence during the summer of 1996.
 
                                      11
<PAGE>
 
                                USE OF PROCEEDS
 
  The net proceeds to the Company from the sale of the shares of Common Stock
offered hereby are estimated to be approximately $14.4 million ($16.6 million
if the Underwriters' over-allotment option is exercised in full), after
deducting underwriting discounts and commissions and estimated offering
expenses.
 
  The Company expects to use approximately $3.5 million of the proceeds from
the offering for investments in its operating capacity, including
approximately $1.5 million to fund costs and expenses in establishing a
Maryland office to service the Company's anticipated contract with Bell
Atlantic Corporation (with respect to which a contract is currently under
negotiation) and approximately $2.0 million to fund expansion and upgrades to
the Company's information systems. The net proceeds to the Company will
further be used to pay-down the outstanding balance on the Company's revolving
line of credit (approximately $1.5 million at June 30, 1996) and to fund the
transaction costs related to the termination of the AmHealth Acquisition
Agreement (estimated between $0.5 million and $1.0 million). See "Risk
Factors--Termination of AmHealth Acquisition Agreement" and "Recent
Developments." The remainder of the net proceeds will be used for other
working capital and general corporate purposes. A portion of the net proceeds
could also be used for acquisitions of new products, services or businesses
complementary to the Company's business. However, other than the Company's
option to purchase the occupational health business presently owned by Peter
P. Greaney, M.D. and discussions with Continental FirstCare, the Company has
no present definitive agreements or letters of intent with respect to any such
transactions. See "Recent Developments."
 
  Pending such uses, the Company intends to invest the net proceeds from the
offering in short-term, investment-grade, interest-bearing securities.
 
                          PRICE RANGE OF COMMON STOCK
 
  The Common Stock is quoted on the Nasdaq National Market System ("Nasdaq-
NMS") under the symbol "CORE." Prior to July 31, 1995, the Company's Nasdaq-
NMS symbol was "PRAI." The following table shows the range of high and low
sales prices per share for the shares of Common Stock on the Nasdaq-NMS for
the calendar quarters indicated as reported by Nasdaq. Over-the-counter market
quotations reflect inter-dealer prices, without retail mark-up, mark-down or
commission and do not necessarily represent actual transactions.
 
<TABLE>
<CAPTION>
                                                                   HIGH    LOW
                                                                 -------- ------
      <S>                                                        <C>      <C>
      1994
        First quarter........................................... $5 3/8   $3 3/8
        Second quarter..........................................  4 1/8    2 1/4
        Third quarter...........................................  3 15/16  2 3/8
        Fourth quarter..........................................  3 13/16  2 1/8
      1995
        First quarter...........................................  4 1/2    2 7/8
        Second quarter..........................................  4        2 3/8
        Third quarter...........................................  8 1/2    2 7/8
        Fourth quarter.......................................... 10 3/8    7 3/8
      1996
        First quarter........................................... 13 3/8    8 3/8
        Second quarter.......................................... 17 1/4   11
        Third quarter (through August 5)........................ 15 1/2    8 1/4
</TABLE>
 
  On August 5, 1996, the last sale price of the Common Stock as reported by
Nasdaq was $8 3/8 per share. As of May 31, 1996, there were approximately 141
record holders of the Common Stock.
 
                                DIVIDEND POLICY
 
  The Company has never paid a cash dividend. Inasmuch as the Company intends
to retain earnings for the operation and expansion of its business, the
Company does not intend to pay dividends on its Common Stock for the
foreseeable future. The Company's bank credit line prohibits the payment of
dividends on the Common Stock. See "Management's Discussion and Analysis of
Financial Condition and Results of Operations." Future dividend policy will be
determined by the Company's Board of Directors in light of the then prevailing
financial condition of the Company and other relevant factors.
 
                                      12
<PAGE>
 
                                CAPITALIZATION
 
  The following table sets forth the capitalization of the Company as of March
31, 1996 and as adjusted to give effect to the sale of the shares of Common
Stock offered hereby and the application of the net proceeds therefrom as
described under "Use of Proceeds."
 
<TABLE>
<CAPTION>
                                                         MARCH 31, 1996
                                                    --------------------------
                                                       ACTUAL     AS ADJUSTED
                                                    ------------  ------------
<S>                                                 <C>           <C>
Current maturities of long-term obligations........ $    559,373  $    559,373
                                                    ============  ============
Long-term obligations, less current maturities..... $    426,713  $    426,713
                                                    ------------  ------------
Stockholders' equity:
  Preferred Stock, no par value, 500,000 shares
   authorized; no shares issued or outstanding.....          --            --
  Common Stock, par value $0.10 per share;
   10,000,000 shares authorized; 4,815,781 shares
   issued and outstanding, actual; and 6,815,781
   shares issued and outstanding, as adjusted(1)...      481,578       681,578
  Additional paid-in capital.......................   18,104,718    32,264,718
  Deferred compensation............................      (51,120)      (51,120)
  Cumulative unrealized gain on investments
   available-for-sale..............................        6,778         6,778
  Accumulated deficit..............................  (10,328,620)  (10,328,620)
                                                    ------------  ------------
    Net stockholders' equity.......................    8,213,334    22,573,334
                                                    ------------  ------------
Total capitalization............................... $  8,640,047  $ 23,000,047
                                                    ============  ============
</TABLE>
- --------
(1) Excludes 1,510,475 shares of common stock issuable upon the exercise of
    outstanding options and warrants. See "Management."
 
                                      13
<PAGE>
 
                                   DILUTION
 
  The net tangible book value of the Company at March 31, 1996 was
approximately $6,028,000, or $1.25 per share. Net tangible book value per
share represents the amount of total tangible assets less total liabilities,
divided by the number of shares of Common Stock outstanding as of such date.
Without taking into account any changes in net tangible book value after March
31, 1996, other than to give effect to the sale of the shares of Common Stock
offered hereby and after deducting underwriting discounts and commissions and
estimated offering expenses payable by the Company, the net tangible book
value of the Company at March 31, 1996, would have been approximately
$20,388,000 or $2.99 per share. This represents an immediate net increase in
net tangible book value of $1.74 per share to existing stockholders and an
immediate dilution in net tangible book value of $5.01 per share to purchasers
of Common Stock in this offering. The following table illustrates this
dilution:
 
<TABLE>
   <S>                                                                <C>   <C>
   Public offering price per share...................................       $8.00
     Net tangible book value per share as of March 31, 1996.......... $1.25
     Net increase per share attributable to the offering.............  1.74
                                                                      -----
   Net tangible book value per share after the offering..............        2.99
                                                                            -----
   Dilution per share to new investors...............................       $5.01
                                                                            =====
</TABLE>
 
  The foregoing table does not take into account the exercise of outstanding
stock options and warrants after March 31, 1996. As of such date, there were
outstanding stock options and warrants to purchase an aggregate of 1,510,475
additional shares of Common Stock at a weighted average exercise price of
$5.82 per share. To the extent that these options and warrants are exercised,
there will be further dilution to new investors. See "Management."
 
                                      14
<PAGE>
 
       PRO FORMA COMBINED CONDENSED STATEMENT OF OPERATIONS (UNAUDITED)
 
  The unaudited pro forma combined condensed statement of operations set forth
below is based on the consolidated historical financial statements of the
Company included elsewhere herein after giving effect to the CRS Acquisition,
as if such transaction had occurred on January 1, 1995. The unaudited pro
forma combined condensed statement of operations does not purport to represent
what the Company's results of operations would have been had the transaction
described above occurred on the date indicated, or to project the Company's
results of operations for any future period or date, nor does it give effect
to any matters other than those described in the notes thereto. The unaudited
pro forma combined condensed statement of operations should be read in
conjunction with "Management's Discussion and Analysis of Financial Condition
and Results of Operations" and the Consolidated Financial Statements of the
Company appearing elsewhere in this Prospectus.
 
       PRO FORMA COMBINED CONDENSED STATEMENT OF OPERATIONS (UNAUDITED)
 
                     FOR THE YEAR ENDED DECEMBER 31, 1995
 
<TABLE>
<CAPTION>
                                          COST                       PRO FORMA
                                         REVIEW        CRS           AFTER THE
                                       SERVICES,   ACQUISITION          CRS
                             CORE         INC.     ADJUSTMENTS      ACQUISITION
                          -----------  ----------  -----------      -----------
<S>                       <C>          <C>         <C>              <C>
Revenues................  $20,768,521  $4,078,677                   $24,847,198
Cost of services........   12,838,971              $1,512,798 (1a)   14,351,769
                          -----------  ----------  ----------       -----------
 Gross profit...........    7,929,550   4,078,677  (1,512,798)       10,495,429
Operating expenses:
 Sales and marketing....    1,499,120                 937,832 (1a)    2,436,952
 General and
  administrative........    4,787,238   1,012,624     (69,946)(1a)    5,729,916
 Salaries and benefits..                2,380,684  (2,380,684)(1a)
 Corporate relocation
  and reorganization
  expense...............      993,619                                   993,619
 Depreciation and
  amortization..........      904,900      51,816      54,000 (1b)    1,010,716
                          -----------  ----------  ----------       -----------
Total operating
 expenses...............    8,184,877   3,445,124  (1,458,798)       10,171,203
Income (loss) from
 operations.............     (255,327)    633,553     (54,000)          324,226
Other income (expense):
 Interest income........      239,590      13,837     (92,250)(1c)      161,177
 Interest expense.......     (83,410)     (26,883)    (57,000)(1d)     (167,293)
 Other..................       19,974                                    19,974
                          -----------  ----------  ----------       -----------
                              176,154     (13,046)   (149,250)           13,858
                          -----------  ----------  ----------       -----------
Income (loss) before in-
 come  taxes............      (79,173)    620,507    (203,250)          338,084
Provision for income
 taxes..................                  138,425    (138,425)(1e)
                          -----------  ----------  ----------       -----------
Net income (loss).......  $   (79,173) $  482,082  $  (64,825)      $   338,084
                          ===========  ==========  ==========       ===========
Net income (loss) per
 common share...........  $     (0.02)                              $      0.07
                          ===========                               ===========
Weighted average number
 of common shares
 outstanding............    4,755,000                                 5,069,000
                          ===========                               ===========
</TABLE>
 
                            See accompanying notes.
 
                                      15
<PAGE>
 
   NOTES TO PRO FORMA COMBINED CONDENSED STATEMENT OF OPERATIONS (UNAUDITED)
 
(1.) The Cost Review Services ("CRS") Acquisition adjustments consist of the
     following and represent:
 
  (a). The reclassifications of certain of CRS's expenses to be consistent
       with CORE's expense classifications. The reclassifications have no
       impact on income (loss) from operations. Expenses reclassified include
       salaries and benefits and result in the reclassification of a portion
       of CRS's general and administrative expenses to cost of services and
       sales and marketing.
 
  (b). An increase in amortization to reflect the pro forma effect of the CRS
       purchase as of January 1, 1995 of the excess of purchase price over
       the estimated fair value of the acquired net tangible and intangible
       assets relating to CRS valued at $1,950,000, which is being amortized
       on a straight-line basis over 27.5 years.
 
  (c). The decrease in investment income resulting from the reduction of
       short-term investments used to fund the purchase of CRS.
 
  (d). The increase in interest expense relating to the long-term obligations
       to former shareholders' of CRS incurred in connection with the
       purchase of CRS.
 
  (e). Decrease in tax provision as a result of the pro forma adjustments.
       The pro forma provision for income taxes has been computed assuming
       the Company's pro forma results of operations had been included in a
       consolidated federal income tax return. The Company has elected to
       file consolidated income tax returns in the future which will include
       all subsidiaries.
 
                                      16
<PAGE>
 
                     SELECTED CONSOLIDATED FINANCIAL DATA
 
  The following selected consolidated financial data are derived from the
consolidated financial statements of the Company. The financial statements for
the years ended December 31, 1991, 1992, 1993, 1994 and 1995, have been
audited by Ernst & Young LLP, independent auditors. The financial data for the
three month periods ended March 31, 1995 and 1996 are derived from unaudited
financial statements. The unaudited financial statements include all
adjustments, consisting of normal recurring accruals which the Company
considers necessary for a fair presentation of the financial position and
results of operations for these periods. The data should be read in
conjunction with "Management's Discussion and Analysis of Financial Condition
and Results of Operations," the consolidated financial statements and related
notes and other financial information included elsewhere herein.
 
<TABLE>
<CAPTION>
                                                                      THREE MONTHS ENDED
                                 YEAR ENDED DECEMBER 31,                   MARCH 31,
                         -------------------------------------------  ----------------------
                          1991     1992     1993     1994     1995      1995        1996
                         -------  -------  -------  -------  -------  ---------  -----------
                                  (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                      <C>      <C>      <C>      <C>      <C>      <C>        <C>        
STATEMENT OF OPERATIONS
 DATA:
Revenues................ $14,671  $16,415  $16,316  $16,746  $20,769  $   4,729   $  6,584
Cost of services........   9,374   10,371   10,714   11,305   12,839      3,117      3,939
                         -------  -------  -------  -------  -------  ---------   --------
    Gross profit........   5,297    6,044    5,602    5,441    7,930      1,612      2,645
Operating expenses:
  General and
   administrative.......   3,491    4,875    5,096    4,265    4,787      1,191      1,403
  Sales and marketing...   1,604    2,272    1,787    1,563    1,499        382        470
  Restructuring costs...                                         558        558
  Merger costs and
   expenses.............              215    1,182    1,114      436        428
  Corporate relocation..              394      163
  Depreciation and
   amortization.........     500      637    1,067      915      905        232        278
  Write-off of
   goodwill.............                              2,294
                         -------  -------  -------  -------  -------  ---------   --------
    Total operating
     expenses...........   5,595    8,393    9,295   10,151    8,185      2,791      2,151
Income (loss) from
 operations.............    (298)  (2,349)  (3,693)  (4,710)    (255)    (1,179)       494
Other income (expense):
  Interest income
   (expense), net.......     (41)     337      288      138      157         26         27
  Other income
   (expense)............                        29     (127)      19          1         14
                         -------  -------  -------  -------  -------  ---------   --------
                             (41)     337      317       11      176         27         41
Income (loss) before
 income taxes and
 extraordinary item.....    (339)  (2,012)  (3,376)  (4,699)     (79)    (1,152)       535
Provision for income
 taxes..................     (33)       2
                         -------  -------  -------  -------  -------  ---------   --------
Income (loss) before
 extraordinary item.....    (306)  (2,014)  (3,376)  (4,699)     (79)    (1,152)       535
Extraordinary item--
 benefit of federal
 income tax loss
 carryforwards..........      53
                         -------  -------  -------  -------  -------  ---------   --------
Net income (loss)....... $  (253) $(2,014) $(3,376) $(4,699) $   (79) $  (1,152)  $    535
                         =======  =======  =======  =======  =======  =========   ========
Net income (loss) per
 common share:
  Income (loss) before
   extraordinary item... $ (0.12) $ (0.54) $ (0.73) $ (1.01) $ (0.02) $   (0.24)  $   0.10
  Extraordinary item....    0.02
                         -------  -------  -------  -------  -------  ---------   --------
    Net income (loss)
     per common share... $ (0.10) $ (0.54) $ (0.73) $ (1.01) $ (0.02) $   (0.24)  $   0.10
                         =======  =======  =======  =======  =======  =========   ========
Weighted average number
 of common shares
 outstanding............   2,577    3,751    4,611    4,668    4,755      4,740      5,532
                         =======  =======  =======  =======  =======  =========   ========
<CAPTION>
                                      DECEMBER 31,
                         -------------------------------------------             MARCH 31,
                          1991     1992     1993     1994     1995                  1996
                         -------  -------  -------  -------  -------             -----------
                                               (IN THOUSANDS)
<S>                      <C>      <C>      <C>      <C>      <C>      <C>        <C>        
BALANCE SHEET DATA:
Working capital......... $ 9,772  $ 7,659  $ 6,597  $ 4,612  $ 3,152              $  2,850
Total assets............  14,033   16,934   15,972   12,504   12,195                12,866
Long-term obligations...     237      270      223      121      817                   427
Accumulated deficit.....     695    2,709    6,085   10,784   10,864                10,329
Stockholders' equity....  11,216   11,481   12,237    7,553    7,648                 8,213
</TABLE>
 
                                      17
<PAGE>
 
  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF
                                  OPERATIONS
 
OVERVIEW
 
  CORE is a national provider of managed disability and health care benefits
management services. The Company was incorporated in 1984 under the name Peer
Review Analysis, Inc. to provide physician-intensive utilization management
services to commercial insurance companies and self-insured employers. PRA
became a publicly-held entity in December 1991 with the completion of an
initial public offering. In March 1995 PRA completed the CMI/PRA Merger. CMI
provides managed disability services, including benefits analysis and
consulting services and health care benefits utilization review and case
management services. CMI's utilization review and case management services
with respect to mental health and substance abuse cases were acquired in an
acquisition in March 1993. The CMI/PRA Merger has been accounted for as a
pooling of interests, and consequently the financial statements of the Company
have been retroactively restated to include the financial position and results
of operations of CMI for all periods presented. In July 1995, the Company
changed its name to CORE, INC., and in October 1995, the Company acquired Cost
Review Services, Inc., a provider of bill audit and case management services
in the workers' compensation market.
 
  The Company has entered into an agreement pursuant to which it has been
granted an option (the "Greaney Option") to purchase Greaney Medical Group,
which includes a national consulting organization specializing in all aspects
of occupational health care. The exercise price of the Greaney Option is
approximately $8.1 million payable in shares of Common Stock. See "Risk
Factors--Recent and Proposed Acquisitions; Risks of Integration; New Business
Lines" and "--Risks Related to Growth Strategy" and "Recent Developments."
 
  The Company provides managed disability services (which consist of the
Company's WorkAbility program as well as its bill audit and analytic
consulting services), specialty physician and behavioral health review
services and health care benefits utilization review and case management
services. These services are provided principally to self-insured employers,
third-party administrators and insurance carriers, and the Company is
typically compensated for these services either on a per review (i.e., per
case), hourly or, to a lesser extent, per enrollee basis. In a limited number
of cases, the Company's compensation varies with cost savings realized by the
client as a result of the Company's services. A significant portion of the
Company's revenues have historically been derived from a limited number of key
clients. See "Risk Factors--Dependence on Key Clients" and Note 15 to the
Audited Consolidated Financial Statements of the Company. Also included in
managed disability services revenue is a limited amount (3% of revenue in
1995) of licensing revenue attributable to license grants by the Company of
the medical protocol portion of the WorkAbility software program.
 
  In connection with the termination of the proposed AmHealth Acquisition, the
Company expects to incur one-time charges to earnings during the three months
ending September 30, 1996 of $1.0 million related to the write-off of the
AmHealth Loan and, based on the Company's preliminary estimates, between $0.5
million and $1.0 million related to the write-off of transaction costs. See
"Recent Developments."
 
  CORE's quarterly operating results may vary depending on factors such as the
addition or loss of key clients and the seasonal nature of the demand for
elective medical services (which is lower in the summer months and between
Thanksgiving and New Year's Day). CORE's expenses are based, in part, on its
expectations regarding future demand for its services, insofar as the Company
typically hires and trains additional personnel to service new clients or new
programs in advance of the receipt of revenues from such clients and programs.
 
                                      18
<PAGE>
 
RESULTS OF OPERATIONS
 
  The following table sets forth certain statement of operations data for the
periods indicated expressed as a percentage of revenues:
 
<TABLE>
<CAPTION>
                                                      THREE MONTHS ENDED
                            YEAR ENDED DECEMBER 31,       MARCH 31,
                            -------------------------  -----------------
                             1993     1994     1995     1995    1996
                            -------  -------  -------  ------- -------
   <S>                      <C>      <C>      <C>      <C>     <C>     
   Revenue.................   100.0%   100.0%   100.0%  100.0%  100.0%
   Costs of services.......    65.7     67.5     61.8    65.9    59.8
   Gross profit............    34.3     32.5     38.2    34.1    40.2
   General and
    administrative
    expense................    31.2     25.5     23.0    25.2    21.3
   Sales and marketing
    expense................    11.0      9.3      7.2     8.1     7.1
</TABLE>
 
  The following table sets forth the contribution to total revenues of each of
the Company's principal service lines for the periods indicated:
 
<TABLE>
<CAPTION>
                                      YEAR ENDED DECEMBER 31,             THREE MONTHS ENDED MARCH 31,
                          ----------------------------------------------- -----------------------------
                               1993            1994            1995            1995           1996
                          --------------- --------------- --------------- -------------- --------------
                          AMOUNT  PERCENT AMOUNT  PERCENT AMOUNT  PERCENT AMOUNT PERCENT AMOUNT PERCENT
                          ------- ------- ------- ------- ------- ------- ------ ------- ------ -------
                                                     (DOLLARS IN THOUSANDS)
<S>                       <C>     <C>     <C>     <C>     <C>     <C>     <C>    <C>     <C>    <C>
Specialty physician and
 behavioral health
 review.................  $ 7,564   46.3% $ 7,425   44.3% $ 8,845   42.6% $2,259   47.8% $2,325   35.3%
Utilization review and
 case management........    5,604   34.3    6,069   36.2    6,448   31.0   1,568   33.1   1,909   29.0
Managed disability
 (including WorkAbility,
 analytic and bill
 audit).................    3,148   19.4    3,252   19.5    5,476   26.4     902   19.1   2,350   35.7
                          -------  -----  -------  -----  -------  -----  ------  -----  ------  -----
                          $16,316  100.0% $16,746  100.0% $20,769  100.0% $4,729  100.0% $6,584  100.0%
                          =======  =====  =======  =====  =======  =====  ======  =====  ======  =====
</TABLE>
 
THREE MONTHS ENDED MARCH 31, 1996 AND 1995
 
  Revenues increased by $1,855,000 (39%) from $4,729,000 in 1995 to $6,584,000
in 1996. This increase can be attributed to continued growth in the volume of
reviews being processed by the Company from existing clients in each of its
principal service lines as well as the addition of new clients. Approximately
$1,448,000 (78%) of the Company's increase in revenues during the first
quarter of 1996 came from managed disability services. The majority of this
increase resulted from the addition in 1995 of Hughes Electronics Corporation
and Champion International as key WorkAbility clients, increased services to
smaller corporate clients under the Company's distribution relationship with
CIGNA Insurance and the acquisition of CRS in October 1995 giving CORE the
ability to service the workers' compensation market with bill audit services.
 
  During the first quarter of 1996, the Company's top five clients represented
31% of revenues compared to 33% during the first quarter of 1995. No single
client represented more than 10% of total revenues in the quarter ended March
31, 1996. Chrysler Corporation accounted for 10% of the Company's total
revenue in the quarter ended March 31, 1995. No other single client
represented more than 10% of total revenues during the quarter ended March 31,
1995.
 
  Cost of services for the Company include direct expenses associated with the
delivery of its review and managed care services, including salaries for
professional, clerical and license support staff, the cost of physician
reviewer consultants and telephone expense. Cost of services increased by
$822,000 (26%) from $3,117,000 for the three months ended March 31, 1995 to
$3,939,000 for the three months ended March 31, 1996. The increase is
primarily the result of additional payroll associated with processing a higher
volume of referrals and increased staffing levels required to service new and
growing WorkAbility clients. Gross profit performance improved from 34% for
the quarter ended March 31, 1995 to 40% for the quarter ended March 31, 1996
due primarily to the
 
                                      19
<PAGE>
 
efficiencies obtained from the restructuring of operations following the
CMI/PRA Merger (March 1995), including a consolidation of management staff and
the companies' benefit plans, and greater economies of scale related to higher
revenues.
 
  General and administrative expenses include the cost of executive,
administrative and information services personnel, rent and other overhead
items. General and administrative expenses increased $212,000 (18%) from
$1,191,000 or 25% of revenues for the quarter ended March 31, 1995 to
$1,403,000 or 21% of revenues for the quarter ended March 31, 1996. Expenses
increased due to additional staffing in the accounting and information
services areas to support the growth of the Company's sales. Additionally,
rent and other general and administrative expenses have increased due to the
purchase of CRS. The improvement as a percentage of revenue is generally due
to efficiencies obtained as a result of the CMI/PRA Merger and the greater
economies of scale related to higher revenues.
 
  Sales and marketing expenses include salaries for sales and account
management and travel expense. Sales and marketing expenses also include costs
designed to increase revenues, such as participation in and attendance at
industry trade shows and conferences. Sales and marketing expenses increased
$88,000 (23%) from $382,000 for the quarter ended March 31, 1995 to $470,000
for the quarter ended March 31, 1996. The increase is primarily due to
increased travel expenses. The Company's sales and marketing strategy focuses
the efforts of an industry known senior management team and a smaller sales
and marketing staff on fewer but significantly larger sales prospects.
 
 Years Ended December 31, 1995 and 1994
 
  Revenues increased by $4,023,000 (24%), from $16,746,000 in 1994 to
$20,769,000 in 1995. The volume of reviews processed in each of the Company's
three principal service lines increased. These increases were primarily
attributable to the addition of new clients and an increase in review volume
from existing clients. Approximately $2,224,000 (55%) of the Company's
increase in revenues during 1995 came from growth in managed disability
services, including WorkAbility, analytic and bill audit services. During
1995, CORE added Hughes Electronics Corporation as a key WorkAbility client
and increased its services to smaller corporate clients under the Company's
distribution relationship with CIGNA Insurance. Additionally, with the
acquisition of Cost Review Services, Inc. ("CRS") in October 1995, CORE
expanded its ability to service the workers' compensation market with bill
audit services. CRS revenues represented 21% of the Company's 1995 increase in
revenues. CORE's specialty physician and behavioral health review services
grew by $1,420,000 (19%) in 1995. This growth was due primarily to increased
demand for specialty-matched physician reviews across a broad range of
markets, including but not limited to the group health, workers' compensation
and disability management markets. During 1995 the Company's top five clients
represented 30% of revenues, compared to 37% during 1994. No single client
represented more than 10% of total revenues in 1995.
 
  Cost of services increased by $1,534,000 (14%), from $11,305,000 for 1994 to
$12,839,000 for 1995. This increase is primarily the result of additional
payroll and physician review costs associated with processing a higher volume
of referrals and increased staffing levels required to service new and growing
WorkAbility clients. During 1995, CORE's cost of services increased by only
14% to service a 24% increase in revenue. Accordingly, gross profit
performance improved from 33% in 1994 to 38% in 1995. This improvement is
generally due to efficiencies obtained as the result of the CMI/PRA Merger,
which included a consolidation of facilities and management staff, a
consolidation of the companies' benefit plans and greater economies of scale
related to higher revenues.
 
  General and administrative expenses increased $522,000 (12%), from
$4,265,000 for 1994 to $4,787,000 for 1995, due principally to higher costs
associated with additional staffing in the information services area to
support the growth of the Company. General and administrative expenses as a
percentage of revenue decreased from 25% in 1994 to 23% in 1995. This
improvement is generally due to efficiencies obtained as the result of the
CMI/PRA Merger, which included a consolidation of facilities and management
staff, a consolidation of the previously separate companies' benefit plans and
greater economies of scale related to higher revenues.
 
                                      20
<PAGE>
 
  Sales and marketing expenses also include costs designed to increase
revenues, such as participation in and attendance at industry trade shows and
conferences. Sales and marketing expenses decreased $64,000 (4%), from
$1,563,000 in 1994 to $1,499,000 in 1995. This decrease was due to the net
effect of a reduction in the Company's sales staff and associated expenses
during 1995 as a result of the CMI/PRA Merger and increased marketing related
expenditures such as hosting and co-hosting a number of conferences across the
country that addressed various market-specific issues that the Company's
clients and prospective clients are facing.
 
  Merger costs and expenses of $436,000 recorded during 1995 consist primarily
of professional fees, investment advisor services and printing expenses
associated with the completed CMI/PRA Merger. This was a $678,000 decrease
from the $1,114,000 recorded during 1994.
 
  Restructuring costs of $558,000 consist of charges for the Company's plan of
termination and exit plan. In conjunction with the CMI/PRA Merger completed on
March 24, 1995, the Company reduced its workforce where overlapping functions
existed. The Company also reduced its sales and marketing workforce to better
address the marketing strategy of the Company. The termination of employees as
a result of these actions caused the recognition of severance and outplacement
costs for the quarter ended March 31, 1995. The Company also abandoned excess
leased space at its Burlington, Massachusetts location, and a charge was
recorded for the cost of future rental expense on the abandoned space.
 
  Other income consists primarily of interest income, which represents amounts
earned by the Company on investments held, as reduced by interest expense,
which primarily relates to borrowings under lines of credit. During 1995,
other income increased $166,000, from $10,000 in 1994 to $176,000 in 1995.
This increase was due primarily to the Company using more of its invested
funds and significantly reducing its use of its lines of credit.
 
 Years Ended December 31, 1994 and 1993
 
  Revenues increased by $430,000 (3%), from $16,316,000 in 1993 to $16,746,000
in 1994. This increase in revenue is primarily attributable to growth in the
Company's managed disability and utilization review and case management
service lines, including WorkAbility revenues from new clients such as General
Electric and Hoechst Celanese Corporation and the initiation of disability
review services to Northwestern National Life (now known as Reliastar
Financial Corp.). Licensing of CORE's software, including WorkAbility On-Line
Medical Protocols ("WOMP"), a product developed in late 1993, increased 1994
licensing revenues to nearly 5% of total revenues, a significant increase over
1993. While revenues in the Company's specialty physician and behavioral
health review service line remained constant during 1994, the Company handled
a decreased volume of reviews. The Company helped sustain revenues in this
service line by enhancing its services and implementing service sensitive
pricing during 1994 which increased the average price charged per review.
These revenue increases were offset in significant part by a decreased number
of referrals in 1994 compared to the prior year and the loss of revenues from
Digital Equipment Corporation ("DEC") effective December 31, 1993. DEC
revenues were $1,202,000 for 1993. In 1994, the Company's top five clients
represented 37% of revenue compared to 39% during 1993. During 1994,
Northwestern National Life represented 12% of revenues. No other client
represented more than 10% of total revenue in 1994.
 
  Cost of services increased by $591,000 (6%), from $10,714,000 in 1993 to
$11,305,000 in 1994. This increase resulted from the creation of a customer
service department in Physician Review Services ("PRS"); the addition of
management personnel to quality assurance efforts; and the hiring of
additional nurse reviewers to better process more clinically and
administratively complex physician reviews. In the fourth quarter of 1993, the
PRS unit implemented a "team" structure approach to processing physician
reviews. Staff reductions attendant with the loss of DEC in December 1993 were
offset in part by increased staffing required to service start-up units for
CIGNA Insurance and General Electric Corporation. The Company also hired and
trained new personnel and implemented a new case management program to service
anticipated new business in advance of the initial receipt of program
revenues. These factors adversely impacted the Company's gross profit
performance, which decreased slightly, from 34% in 1993 to 33% in 1994.
 
                                      21
<PAGE>
 
  General and administrative expenses decreased $831,000 (16%), from
$5,096,000 in 1993 to $4,265,000 in 1994. This decrease was due primarily to
the Company's ability to reduce its overhead expenses by consolidating the
operations of three Orange County, California offices into a single facility
in Irvine, California and consolidating the executive and operating functions
in anticipation of the CMI/PRA Merger. The Company also reduced its
expenditures for legal and investment banking services during 1994. The
actions taken during 1994 significantly reduced general and administrative
expense as a percentage of revenue from 31% in 1993 to 25% in 1994.
 
  Sales and marketing expenses decreased by $224,000 (13%), from $1,787,000
for 1993 to $1,563,000 for 1994. The Company reduced its sales and marketing
activity during 1993 and 1994 in response to a declining revenue base in some
of its lines of business. The change in strategy, from aggressively pursuing
new client revenue toward better servicing of and increased marketing to its
current client base prompted the Company to move many of its marketing efforts
in-house. The Company also made reductions in certain sales personnel in
California in anticipation of a consolidated sales organization under the
CMI/PRA Merger.
 
  Merger costs and expenses of $1,114,000 consist primarily of professional
fees, investment advisor services and printing expenses associated with the
completed CMI/PRA Merger. Merger costs and expenses decreased by $68,000 for
1994 over 1993, in which expenses incurred were related to both the CMI/PRA
Merger and the March 1993 purchase of Integrated Behavioral Health.
 
  Depreciation and amortization expenses decreased by $153,000 (14%), from
$1,067,000 in 1993 to $914,000 in 1994. This decrease was primarily due to the
write-off of goodwill related to the IBH purchase and to the accelerated
amortization of a portion of the value assigned to customer contracts
associated with the June 1992 acquisition of Interventions, a Chicago
behavioral health plan, during 1993, due to the loss at that time of one of
the unit's larger customers.
 
  Other income decreased by $307,000 (97%), from $317,000 in 1993 to $10,000
in 1994. This decrease was due largely to a realized loss of $158,000 incurred
on the sale of investments, fewer dollars available for investment and a
decline in interest rates.
 
LIQUIDITY AND CAPITAL RESOURCES
 
  For the year ended December 31, 1995, the Company's cash and cash
equivalents increased by $1,006,000. For this period, operating activities
provided $439,000. The Company's investing activities provided $1,995,000 of
cash, primarily due to the net sale of available-for-sale securities of
$4,406,000 as reduced by $1,510,000 for the purchase of Cost Review Services,
Inc. and $1,279,000 for the funding of equipment and furniture purchases and
for leasehold improvements. The Company's financing activities used $1,428,000
for this period. During the year the Company paid off CMI's line of credit of
$1,200,000 and notes payable to officers of $200,000.
 
  For the three months ended March 31, 1996, the Company's cash and cash
equivalents decreased by $987,000. For this period, operating activities used
$141,000 due primarily to an increase of $1,314,000 in accounts receivable,
offset by income for the quarter of $535,000 and an increase in accounts
payable and accrued expenses of $482,000. The increase in accounts receivable
can be attributed to continued revenue growth while the increase in accounts
payable and accrued expenses relates to the timing of payments. The net cash
used in investing activities of $658,000 is essentially related to the use of
$635,000 of cash to fund software development and leasehold improvements at
the Company's Burlington office. In addition, the Company issued notes
receivable to AmHealth in connection with the proposed AmHealth Acquisition
and to Continental FirstCare in connection with the Company's proposed
relationship with Continental FirstCare in the aggregate amount of $1,041,000,
using cash provided from the sale of investments available-for-sale of
$1,085,000. See "Recent Developments." The Company's financing activities used
$188,000 for payments due on contractual obligations, notes payable and
capital leases.
 
 
                                      22
<PAGE>
 
  During the first quarter of 1996, the Company increased its available line
of credit by $1,000,000 up to $2,500,000, subject to certain limitations based
on the Company's accounts receivable. The line of credit prohibits the payment
of dividends on Common Stock without the prior written consent of the banking
institution. Additionally, the Company must obtain the written consent of the
banking institution before entering into certain other transactions, including
any loans to third parties and acquisitions, mergers or other consolidations
which exceed certain size thresholds. The Company expects to utilize this line
of credit to meet short-term demands for cash that fluctuate based on the
timing of collections on accounts receivable.
 
  The Company leases its facilities and certain office equipment. Lease
commitments, which relate substantially to space rental, for the years ended
December 31, 1996 and December 31, 1997 are approximately $1.5 million and
$1.3 million, respectively. All obligations held by the Company under lease
commitments expire on various dates through the end of the year 2001 and total
$5.7 million as of December 31, 1995.
 
  The Company has net operating loss carryforwards for income tax purposes of
approximately $9 million as of December 31, 1995, which can be used to reduce
the cash flow necessary to pay taxes. The amount of net operating loss
carryforwards that can be utilized in any future year may be limited due to
"equity structure shifts" and "owner shifts" involving "5% shareholders" (as
these terms are defined in Section 382 of the Internal Revenue Code), which
resulted in a more than 50 percentage point change in ownership. The
utilization of these NOL carryforwards may be subject to further limitation
provided by the Internal Revenue Code of 1986 and similar state provisions.
See Note 11 of Notes to Consolidated Financial Statements of the Company.
 
  The Company plans to finance its operations and working capital requirements
with the proceeds of this offering, earnings from operations, investments on
hand and other sources of available funds, including the Company's available
line of credit of $2,500,000. The Company presently believes that these
resources will be sufficient to meet its liquidity and funding requirements
through at least the year 1997.
 
PENDING ACCOUNTING STANDARDS
 
  The Financial Accounting Standards Board has issued SFAS No. 123 "Accounting
for Stock-Based Compensation." SFAS No. 123 is effective for fiscal years
beginning after December 15, 1995 and will not have a material impact on the
Company's statement of operations or financial position.
 
                                      23
<PAGE>
 
                                   BUSINESS
 
  CORE is a national provider of managed disability and health care benefits
management services to Fortune 500 companies and other self-insured employers,
third-party administrators and insurance carriers. The Company's services
include managed disability services using CORE's proprietary WorkAbility
disability management software, specialty physician and behavioral health
review services and health care benefits utilization review and case
management services. The Company's services are designed to assist its clients
monitor and control disability and health care benefits costs without
compromising the quality of health care services provided to the patient.
 
  CORE's managed disability services include monitoring the appropriateness of
disability durations under short and long-term disability plans and workers'
compensation programs in order to reduce unnecessary absenteeism and its
related costs of wage replacement, hiring and training replacement personnel
and lost productivity. These services are based on CORE's WorkAbility program,
a proprietary software program developed over a ten-year period through the
statistical analysis of disability utilization data. CORE's WorkAbility
managed disability program provides an objective, medically based method for
recommending and monitoring employee's return-to-work dates. The WorkAbility
program is designed to obtain and analyze relevant medical and work-related
information with the initial onset of the employee's absence and thus assure
that the employee, attending physician and employer all have reasonable and
consistent expectations as to the projected return-to-work date.
 
  CORE's independent physician review programs provide pre-certification,
concurrent and appellate physician review services for use with utilization
management programs of the Company's insurance company and self-insured
corporate clients. The Company believes its more than 230 Board certified
physician reviewers comprise the largest independent physician review service
in the country. CORE's behavioral health review program provides comparable
review service by psychiatric specialists in sub-specialties such as adult and
child psychiatry, alcoholism and chemical dependency. The Company also
provides utilization review services designed to evaluate the medical
necessity and appropriateness of health care services prescribed for
participants in health care and medical plans. In cases of high cost injuries
or illness, CORE also renders case management services for individual cases to
assure that cost-effective treatment alternatives are utilized.
 
INDUSTRY OVERVIEW
 
  In recent years, large corporations have begun to recognize the magnitude of
the annual cost of occupational and non-occupational injuries and illnesses,
which according to a 1991 publication exceeded $2,200 per employee, or 8% of
total payroll costs. These expenses present a significant challenge to
corporate productivity. The Company estimates that total U.S. costs due to
injury and illness-related workplace absence are approximately $260 billion
per year.
 
  According to an industry source, workers' compensation expenditures grew at
an average annual rate of over 10% from 1982 through 1991, and the Company
believes this growth is continuing. The Company estimates that workers'
compensation costs were approximately $60 billion in 1994. Despite the general
awareness of this high level of workers' compensation costs, expenditures for
group disability (including short-term disability and long-term disability
plans), sick pay and family leave represent a far larger share of total
expenditures at approximately $200 billion in 1994. Two driving factors behind
the increase in group disability and workers' compensation expenditures are
workplace and legislative changes. Work-related changes that have contributed
to rising benefits costs include the aging of the active workforce, increased
volatility in hiring and layoffs (which often results in increased benefits
utilization) and increased diagnoses of repetitive stress-related injuries.
Also contributing to rising disability benefit costs and awareness are
legislative changes such as the Family Medical Leave Act and the Americans
with Disabilities Act, which mandate accommodation for family circumstances
and disabled workers, which both have a growing impact on accommodation and
lost time issues.
 
 
                                      24
<PAGE>
 
  In response to these rising costs, a variety of insurance companies, managed
care organizations and self-insured employers have used various cost reduction
techniques, often borrowed from group health managed care, including securing
pricing concessions from providers, using case management tools, and
implementing "gatekeepers" as a means to control utilization. However, these
managed care initiatives focus almost entirely on medical costs generated
after a disability claim is received, not on the more significant productivity
(lost-time) impacts of employee ill health. Furthermore, work absence
duration, and consequently disability payments, have traditionally been driven
by the decision of the treating physician. While workers' compensation cases
are typically attended by an occupational specialist, employees with non-
occupational disabilities tend to utilize their own primary care physician who
have little or no interaction with the employer and limited sensitivity to
productivity (lost time) issues.
 
  As traditional managed care tools become standard industrywide, they are
generating diminishing marginal savings for employers, who must find more
aggressive and sophisticated utilization review mechanisms to yield further
savings. In addition, the new-found awareness of the additional costs
associated with workplace absence has brought with it an increasing demand for
cost saving strategies that address both health care expenditures and the
productivity impact of an employee's ill health. Corporate downsizing and
global competition have focused Corporate America on achieving real
productivity gains. With the importance of each remaining job magnified,
employers are actively looking for new tools to help control workplace
absence. Until recently, recognition and management of these productivity
costs have been impaired by their difficulty in measurement, the fragmentation
of responsibilities for disability programs within human resources and risk
management departments of most corporations and the historical focus on group
health managed care.
 
  While a small group of companies is emerging that are applying managed care
principles to the workers' compensation industry, historically there have been
few, if any, companies focusing on the provision of managed care techniques to
the broader disabilities market. With the support of its analytic and
physician services, CORE's products provide employers with an integrated and
comprehensive approach to disability benefits management.
 
STRATEGY
 
  CORE intends to expand its position as a leading provider of managed
disability services by utilizing its proprietary WorkAbility program and
related services to reduce the direct costs of group disability and workers'
compensation benefits and to improve employee productivity. The Company
believes that the combination of its health care and disability management
tools and its strong information technology foundation provides an effective
management platform that can be tailored to meet the needs of employers and
managed care organizations. The principal elements of the Company's strategy
for achieving its objective are as follows:
 
  EXPAND WORKABILITY CLIENT BASE. The Company intends to aggressively market
  its WorkAbility program to achieve greater penetration into the managed
  disability market through direct sales to large employers, sales to small
  employers through distribution agreements with insurance companies and
  licensing arrangements with selected domestic and international third
  parties.
 
  PURSUE OUTSOURCING OPPORTUNITIES. In response to the increasing demand by
  large employers for outsourcing their disability management activities,
  CORE intends to actively pursue contracts to provide comprehensive managed
  disability services on an outsourced basis. In addition to the WorkAbility
  program, these services can include development of analytic databases,
  management of related vendor contracts, establishment and review of
  occupational health networks and provision of onsite occupational health
  services. In April 1996, Bell Atlantic Corporation selected the Company to
  provide comprehensive disability management services.
 
  ACQUIRE COMPLEMENTARY SERVICES. The managed disability industry is highly
  fragmented and in an early stage of development. The evolution of this
  marketplace may present opportunities for the Company to complement its
  managed disability services by obtaining service line extensions and cross-
  selling synergies
 
                                      25
<PAGE>
 
  through strategic acquisitions. The Company's October 1995 acquisition of
  Cost Review Services, Inc., a workers' compensation bill audit firm, is an
  example of an acquisition which met the Company's criteria.
 
  DEVELOP DISABILITY MANAGED CARE NETWORKS. CORE intends to use the
  WorkAbility program as the technological platform to develop integrated
  networks of disability managed care services in certain geographical
  markets which support the local needs of CORE's clients.
 
  ESTABLISH CAPABILITY FOR RISK SHARING ARRANGEMENTS. The Company believes
  that the disability management market will evolve toward a risk sharing
  model similar to other segments of the health care industry, and that the
  WorkAbility program and related database will provide CORE with a
  significant advantage in assessing and managing risk. The Company
  ultimately intends to be in a position to utilize the WorkAbility program
  and its regional clinical networks to enter into capitated or other "at
  risk" arrangements with payors.
 
SERVICES AND PRODUCTS
 
  CORE offers services and products designed to assist the Company's clients
control and monitor disability, workers' compensation and health care costs
without compromising the quality of care or services available to patients.
The Company's services include: (i) managed disability services using CORE's
WorkAbility products and services, (ii) specialty physician and behavioral
health review services using more than 230 CORE-affiliated board certified
physicians and (iii) utilization review ("UR") and case management services.
With the proposed AmHealth Acquisition, CORE will also manage a network of
nine occupational health clinics and an employer services division which
render occupational and industrial medical services.
 
  For the year ended December 31, 1995 and the three months ended March 31,
1996, managed disability services accounted for approximately 26% and 36%,
respectively, of CORE's revenue, specialty physician and behavioral health
review services represented 43% and 35%, respectively, of revenue and UR and
case management services represented 31% and 29%, respectively, of revenue.
Managed disability services, which include the Company's WorkAbility program
as well as its bill audit and analytic consulting services, accounted for more
than 50% of the Company's 1995 total revenue increase and more than 75% of the
Company's revenue increase for the first quarter of 1996 as compared to the
first quarter of 1995. See "Management's Discussion and Analysis of Financial
Condition and Results of Operations."
 
 MANAGED DISABILITY SERVICES
 
  The Company estimates that total direct and indirect disability expenditures
are approximately $260 billion annually, of which approximately $60 billion is
attributable to workers' compensation costs. CORE's managed disability
services include monitoring of the appropriateness of disability durations
under short and long-term disability plans and workers' compensation programs
in order to reduce unnecessary absenteeism and the costs associated with such
absences. The cost of absenteeism includes wage replacement, the costs of
hiring and training replacement personnel and lost productivity. The Company's
managed disability services are based on the WorkAbility program, a
proprietary software program developed and maintained through the statistical
analysis of disability utilization data. CORE's WorkAbility program provides
an objective, medically based method for managing disability and employees'
return-to-work dates. The WorkAbility program is designed to obtain and
analyze relevant medical and work-related information with the initial onset
of the employee's absence and thus assure that the employee, attending
physician and employer all have reasonable and consistent expectations as to
the projected return-to-work date.
 
  Among the characteristics of CORE's WorkAbility program which differentiate
it from other disability review programs are the following:
 
  DAY ONE INTERVENTION. Unlike retrospective disability review which is
  triggered only after an extended employee absence or after significant
  costs have been incurred, the WorkAbility program is designed to
 
                                      26
<PAGE>
 
  interact with the treating physician immediately upon occurrence of the
  disability event. Early intervention permits establishment of an
  appropriate return-to-work date prior to a significant absence.
 
  PROPRIETARY DATABASE. CORE began developing its WorkAbility program in
  1986. The program uses a database of more than 265,000 disability and
  workers' compensation cases collected by CORE over ten years. From this
  data base, the Company has developed protocols with over 10,000 clinical
  endpoints. As a result, the WorkAbility protocols and projected return-to-
  work dates are in most instances based on an historical record of similarly
  situated patients rather than theoretical models. As the WorkAbility
  program is utilized, the database is growing.
 
  CLINICAL CREDIBILITY. WorkAbility assists the Company in establishing
  clinical credibility with the attending physician by comparing CORE's
  database of similar medical episodes with the patient's medical and job
  profile. This information can be shared with the attending physician to
  assist in the development of an effective treatment plan and in determining
  the appropriate return-to-work schedule. The WorkAbility program, supported
  by the Company's more than 230 Board certified physicians, allows a
  treating physician to talk to a CORE physician specialist for peer review
  of complex diagnoses and treatment plans.
 
  CONCURRENT REVIEW. In addition to the initial recommendation of an
  appropriate return-to-work date, WorkAbility services include ongoing
  review of patient status to assure the expected date remains accurate. At
  these intervals, new information may be gathered about the treatment or the
  illness or injury requiring an adjustment to the return-to-work date.
 
  COMPLETE WORKFORCE COVERAGE. The WorkAbility program is designed to cover
  all workplace absences, not just the longer term and more costly absences.
  The program also provides consistent return-to-work dates for clinical
  conditions whether the condition causing the absence is a result of a
  workers' compensation workplace injury or an injury outside of the
  workplace covered by a disability plan.
 
  The WorkAbility program is operated primarily by registered nurse reviewers
using an automated review system to assess each disability claim in the early
stages of an employee's absence. Under the WorkAbility program, the attending
physician or office staff (depending on the severity of the case) uses a toll-
free number to contact CORE and speaks to a trained WorkAbility program nurse
reviewer who enters information on the diagnosis and severity of the condition
into CORE's proprietary WorkAbility system. Each case is then reviewed by the
nurse using the WorkAbility program's computerized medical protocols, which
consider such factors as the employee's age and general health, job
requirements, symptoms and severity of the condition, diagnosis of the
attending physician, treatment plan, medical procedure(s) performed and
comorbid factors which may affect the duration of the disability.
 
  Using the WorkAbility program, the nurse reviewer considers these various
factors and recommends an appropriate length of disability duration based on
the specifics of the case. To assure consistency, reviews are guided by
program standards based on both statistical and clinical analysis and, in
certain circumstances, are referred to physicians for further review. The
WorkAbility program can assign specific lengths of disability for more than
10,000 clinical descriptions, or "endpoints." If CORE and the attending
physician agree with respect to the anticipated disability duration, a letter
stating the expected return-to-work date is sent to the employee and physician
on the date the review is completed. The employer is notified of the return-
to-work date electronically. If the employee's physician disagrees with the
suggested length of disability assigned by CORE's nurse reviewer (as occurs in
less than 15% of the cases), the case is referred to a WorkAbility physician
advisor who will discuss the case with the treating physician. In the event
that they cannot reach agreement, the case is referred to the employer for
consultation to determine whether or not an independent medical examination
should be requested. If the employee's condition or medical treatment changes
during the absence or the employee is not ready to return to work on the
expected date, a request for an extension of the disability leave is reviewed
on a case by case basis using the WorkAbility program and additional
information provided by the attending physician or patient.
 
                                      27
<PAGE>
 
  The Company's WorkAbility program includes return-to-work case management
for high intensity, potentially high cost disability cases. This service is
focused on returning the patient to work as soon as clinically appropriate
through intensive involvement by a dedicated nurse case manager with the
patient, the health care providers and the workplace. Depending on the
client's benefits structure, the Company's return-to-work case managers can
negotiate services, coordinate on-site activities and channel the patient to
appropriate treatments or providers.
 
  The WorkAbility program has the capability to collect and report information
relating to the ongoing disability claims history of each employee and
documents all case reviews, thus allowing the identification of employee
disability patterns and physician treatment patterns. The WorkAbility program
is also able to identify prospective high cost disability events which can be
monitored in more detail through return-to-work case management. In addition,
the Company believes that the data transfer capabilities of the WorkAbility
program can also substantially improve the efficiency of its clients' claims
administration function. Electronic transfer of data required by the employer
or disability program administrator can minimize errors and reduce paperwork,
allowing faster processing of disability payments to employees.
 
  The WorkAbility On-line Medical Protocols ("WOMP") were developed and are
maintained by CORE and are licensed by the Company to third parties as a
separate product. These WorkAbility protocols are updated annually to, among
other things, reflect recent advancements in medical technology and procedures
and to update the recommended disability durations using the collective
experiential data collected by CORE through its services to clients. The
WorkAbility system automatically provides to the Company's clients monthly and
quarterly management reports which monitor disability benefits utilization
trends and identify potential problem areas.
 
  In general, CORE's WorkAbility services are advisory only. The attending
physician and the patient remain responsible for determining the work-absence
period and all other aspects of the plan of treatment, while the employer or
other payor is responsible for making all decisions with respect to the
payment or denial of benefits under the applicable benefits plan. See "Risk
Factors--Exposure to Professional Liability."
 
  In order to assist employers identify and quantify the direct and indirect
costs associated with disability benefits and, to a lesser extent, health care
benefits, CORE also provides data analysis and consulting services to large
corporate clients. These services include in-depth customized information
concerning their disability and health care costs and utilization experience.
Health care costs, disability costs and workers' compensation costs are often
under separate departments in a large employer (human resources, benefits and
risk management) which has historically impaired corporations' ability to
recognize the magnitude of, and to manage, these costs. The basic objectives
of CORE's analytic services are to help employers and insurers obtain better
value for their disability, workers' compensation and health care expenditures
with a company's specific goals in mind. CORE assists in identifying the best
means to reduce the total costs of these benefits or slow the rate of
increase, enhance the appropriateness and quality of care, predict future
benefit costs and increase the return on investment from managed care
programs. CORE's consulting service can coordinate and analyze information on
a company-wide basis and use the client's information and CORE's proprietary
disability and medical cost data analysis methodologies to simulate changes in
a benefit plan's structure and the resulting impacts on overall benefit
program cost. For example, CORE serves as a data partner to several Fortune
500 companies and provides quarterly "CORE Impact Reports" on integrated
claims experience of the client covering disability, workers' compensation and
group health benefits.
 
  The Company's workers' compensation bill audit services involve auditing
medical bills, pharmacy bills and hospital bills for medical services or
products received by the client which are subject to applicable state fee
schedules. The bills are audited to determine whether the services or products
which are the subject of the medical bill are from legitimate medical
providers, contain the proper procedural codes and are billed accurately based
on the procedure codes. Finally, an audit report is prepared stating the
result of such audit with a recommendation for payment.
 
 
                                      28
<PAGE>
 
 SPECIALTY PHYSICIAN AND BEHAVIORAL HEALTH REVIEW
 
  CORE's independent physician review programs provide pre-certification,
concurrent and appellate physician review services for use with existing
utilization management programs of clients, including insurance carriers that
service the group health, disability and workers' compensation markets, and
other managed care companies. The Company believes its more than 230 Board
certified physician reviewers comprise the largest independent physician
review organization in the country. The Company's consulting relationship with
this large base of physicians has positioned the Company to offer an appeal
review service, which is mandated under several state laws and generally
requires specialty-matched reviews. The Company believes that appellate review
is one of the few growing sectors of the otherwise mature utilization
management industry.
 
  When a client's nurse reviewer determines that a case does not meet the
client's established criteria, the nurse reviewer will forward a referral to
CORE's physician reviewer. The referral describes the principal diagnosis of
the patient and the reason for referral for physician review. In most
instances the reason for referral is based upon a question of medical
necessity or therapeutic benefit of a proposed treatment plan. CORE's
independent physician reviews the case information, which will have been
previously entered into CORE's data processing systems, and then telephones
the attending physician to ascertain any additional clinical data, the
attending physician's rationale for the proposed treatment plan or the
proposed length of hospital stay. Based on discussions with the attending
physician, including, when appropriate, discussions of possible alternative
treatment plans, and using clinical judgment as well as criteria based on
national norms, CORE's physician makes a recommendation concerning the
appropriateness of the proposed or revised treatment plan.
 
  CORE then notifies its client of its recommendation regarding the medical
necessity or appropriateness under the client's health care benefit plan of
the proposed treatment plan, hospitalization or length of stay. If the
proposed hospitalization is not certifiable as such under the plan, the payor
typically denies or reduces the payment of benefits for the proposed
hospitalization. The decision of the payor may be appealed by the patient or
the attending physician. In such event a second Company physician of the same
specialty who was not involved in the original decision will review the case
on the merits of the clinical criteria or any additional information.
 
  Reviews under the Company's specialty physician review program are managed
from CORE's offices, and the majority of all review decisions are completed
within 24 hours of referral. In most instances, CORE's services are advisory
in nature. Determinations as to the payment or denial of benefits are
typically made by the third party payor, and decisions as to the patient's
medical treatment are made by the patient and the attending physician. See
"Risk Factors--Exposure to Professional Liability."
 
  CORE's behavioral health review program provides review services similar to
the Company's specialty physician review services by psychiatrists who are
supported by a team of multi-specialty physicians. CORE's independent
psychiatrists include specialists in various psychiatric sub-specialties such
as adult psychiatry, child psychiatry and addictionology, including alcoholism
and chemical dependency. CORE believes that its multi-specialty psychiatrists
(including those in its Integrated Behavioral Health Division) and CORE's
emphasis on intensive specialty review distinguish it from psychiatric review
performed by other utilization management firms and better addresses the more
subjective nature of many behavioral health reviews.
 
  The Company is certified by the Utilization Review Accreditation Commission
("URAC") to perform various utilization review functions. URAC is a nationally
recognized organization that has developed standards to encourage the
availability of effective, efficient and consistent utilization review of
health care services throughout the United States. One of URAC's key
objectives is to establish standards for the procedures used to process
appeals of utilization review determinations. Many of the Company's clients
rely on CORE's specialty physician and behavioral health review services to
comply with URAC's appellate procedures.
 
                                      29
<PAGE>
 
 UTILIZATION REVIEW AND CASE MANAGEMENT
 
  The Company provides medical and behavioral health utilization review and
case management services to Fortune 500 companies and other self-insured
employers, third-party administrators ("TPAs") and an insurance carrier. The
Company's services are designed to evaluate the medical necessity and
appropriateness of health care services prescribed for participants in health
care benefits plans, including hospital admissions, proposed length of
hospital stay, use of outpatient facilities and other treatment alternatives.
In cases of high cost diseases, conditions or catastrophic illnesses, CORE may
also render case management services of individual cases in order to assure
that cost-effective treatment alternatives are utilized. Clients may elect to
contract for all of the services offered under the programs or, in the
alternative, may elect to contract for only certain portions of services
offered.
 
  CORE provides its utilization review services and case management services
through a staff consisting primarily of registered nurses and physicians.
Clients which utilize CORE's utilization review programs advise their
participants of review requirements including the requirement to contact CORE
within a specified period of time. From these contacts, CORE's medical and
behavioral health review staff gathers the necessary personal and medical
information and enters this information into CORE's review system. Based on
this information and using CORE's review criteria, CORE conducts its review.
 
  CORE's review criteria and procedures are structured so that a nurse
reviewer or nurse case manager can initially review the majority of cases
presented. If a hospital admission or outpatient service fails to meet
established criteria, a CORE employed or retained physician (or other doctoral
level practitioner such as a Doctor of Chiropractic or Doctor of Psychology)
reviews the case and may contact the patient's doctor to obtain additional
information or otherwise discuss the proposed treatment plan. Upon completion
of the medical review, CORE notifies the participant, the attending physician
and other affected providers of the outcome of such review. CORE also notifies
its client as to whether the proposed hospitalization and length of stay or
outpatient service appears to be medically necessary and appropriate under the
terms of the benefit plan. CORE provides both an expedited and standard
appeals process to patients or plan members in instances where a non-
certification determination is made by CORE. CORE's UR appellate process
utilizes the Company's relationships with more than 230 Board certified
physicians to provide specialty matched physician review.
 
  For many of its programs, CORE charges its clients a "capitated fee," i.e.,
a fixed per employee per month fee. The amount of this fee varies depending on
the size of the client and the number and type of review programs selected by
the client. For other services, including case management, CORE charges fees
on an hourly rather than a capitated basis. In most cases, CORE's services are
advisory in nature. Notwithstanding the outcome of CORE's review, decisions as
to the payment or denial of benefits and eligibility or coverage under the
benefit plan are typically made by the administrator of the participant's
health care plan, not by CORE. Decisions as to the patient's medical treatment
are made by the patient and the attending physician, not by CORE. See "Risk
Factors--Exposure to Professional Liability."
 
CLIENTS AND MARKETING
 
  CORE has over 200 customers across the country, including 36 Fortune 500
companies. Revenues from Fortune 500 companies accounted for approximately 40%
of total revenues in 1995 and 1994. The following is a selected list of CORE's
clients which, the Company believes, is representative of its overall client
base:
 
  Chrysler Motor Corporation               Hughes Electronics Corporation
  Reliastar Financial Corp.                 (owned by General Motors)
   (formerly known as Northwestern         Champion International Corporation
   National Life)                          Blue Cross/Blue Shield of Texas
  Lockheed Martin Corporation              Liberty Mutual Insurance Company,
  Aetna Life Insurance Company              Inc.
  General Electric Corporation             Health Plans, Inc.
 
 
                                      30
<PAGE>
 
  CORE markets its services primarily to national, direct accounts, including
self-insured employers, and through group health and disability insurance
carriers and third party administrators. The Company's marketing strategy is
to use its senior management team and a small sales and marketing staff to
focus on potential sales to a limited number of large sales prospects. The
Company has also entered into distribution agreements with Reliastar Financial
Corp., CIGNA and other insurance companies pursuant to which these companies
offer CORE's WorkAbility services to their customers. For providing
WorkAbility services, the Company is paid fees by the insurance companies.
Also, the Company is active in conferences addressing disability management
issues the Company's clients and prospective clients face, including acting as
a host or a co-host to several conferences in 1995.
 
  The Company recognized 50% of its revenues in 1995 from self-insured
employers, as compared to 46% in 1994. Revenues from insurance carriers
represented approximately 37% and 43% of total revenues in 1995 and 1994,
respectively. The remaining 13% and 11% of total revenues in 1995 and 1994,
respectively, were recognized from other clients, including managed care
companies. During 1995, no client represented 10% or more of revenues. During
1994, Northwestern National Life Insurance (now known as Reliastar Financial
Corp.) represented approximately 12% of revenues. During the years ended
December 31, 1994 and 1995, the Company's five largest clients represented
36.5% and 30.1%, respectively, of total revenue, and its ten largest clients
represented 45.0% and 51.0%, respectively, of total revenue.
 
  CORE typically enters into service agreements with its clients. These
agreements have automatically renewable successive terms of between one and
three years, but are generally terminable upon 60 to 90 days notice. They do
not generally provide for minimum payments and are usually non-exclusive.
Certain contracts include provisions that the fees payable to CORE can vary
based upon CORE's performance and the savings achieved by the client under the
contract.
 
INFORMATION SYSTEMS
 
  CORE's key products and services--the WorkAbility program, utilization
review and case management programs and physician review services--are
supported by administrative software that was developed and is maintained by
in-house staff. Each of these software programs incorporates E-mail and other
external data exchange features for client and remote user communications.
These software programs were developed at different times and, although
designed with similar features and on similar platforms, are not yet fully
integrated.
 
  CORE has begun two major initiatives in its information systems development.
First is the upgrade and expansion of its wide area network (WAN) to expand
capability in multiple office operation of its computer and telephone systems
and to expand direct computer connections with clients and remote users.
Second, is the redesign of the WorkAbility product to allow integration of UR
and physician review services functionality into a single operational
software.
 
  The WorkAbility system has recently undergone significant architecture
redesign to allow for client server operation and rapid feature development.
The enhanced product, "WorkAbility Plus," utilizes software architecture that
provides maximum flexibility in attaching industry-standard databases to
support growth and varying client needs. The Company believes that this new
architecture will support the integration of UR and physician review services
into a single software centered around the WorkAbility system. Concurrent with
this planned integration is the development of new medical necessity protocols
focused on common occupational injuries and disease.
 
  Funding for the development of CORE's WorkAbility software was provided by
Chrysler Motor Corporation ("Chrysler") in exchange for a perpetual, non-
exclusive, non-transferable license to use such software. Ownership of the
WorkAbility software has been retained by CORE, which has the exclusive right
to market the software to others. Pursuant to the terms of its agreement with
Chrysler, CORE is paying Chrysler 25% of certain licensing fees paid to CORE
with respect to the WorkAbility software until the total of such payments
equal 140% of the development costs (approximately $2.8 million). Only limited
payments have been paid by CORE through March 31, 1996. In addition, in the
event that CORE fails to attempt to market the software to third parties,
Chrysler will have certain rights to market and license the software
independently.
 
                                      31
<PAGE>
 
GOVERNMENT REGULATION; REIMBURSEMENT; HEALTH CARE REFORM
 
  A number of states, including several of those in which the Company
transacts business, have extensive licensing and other requirements applicable
to the Company's business. Additionally, the Company's clients, including
insurance companies, are subject to regulations that indirectly affect the
Company.
 
  The laws of many states regulate the provision of health care utilization
management services. These regulations generally require the provider of
utilization management services to be reasonably accessible by telephone to
doctors and patients, to have adequately qualified personnel, to provide
physicians and patients a procedure to appeal determinations of non-
reimbursement, and to maintain the confidentiality of patient records. Other
states regulate the provision of claims administration services and preferred
provider organizations which may indirectly affect CORE. CORE believes it is
in compliance with all applicable regulations governing the provision of
managed health care services in the states where CORE is subject to such
regulations, as currently in force and as currently interpreted.
 
  CORE's operations depend upon its continued good standing under applicable
laws and regulations. To date, the cost of compliance has not been material.
Such laws and regulations, however, are subject to amendment or new
interpretation by authorities in each jurisdiction. If amended regulations or
new interpretations of federal or state laws or regulations arise, CORE, may
have difficulty complying without significant expense or changes in
operations. The Company is unable to predict what additional government
regulations, if any, directly or indirectly affecting its business may be
promulgated. Although the Company believes that it is currently in compliance
with applicable regulations in those states in which it is subject to
regulation, the Company's business could be adversely affected by a revocation
of or failure to obtain required licenses and governmental approvals, a
failure to comply with applicable regulations or significant changes in
regulations applicable to its clients.
 
  In addition to existing government health care regulation, there have been
numerous initiatives at the federal and state levels, as well as by third-
party payors, for comprehensive reforms affecting the payment for and
availability of health care services. The Company believes that such
initiatives will continue during the foreseeable future. The Company is unable
to predict what, if any, reform initiatives may be adopted, or what effect, if
any, their adoption may have on the Company.
 
COMPETITION
 
  CORE presently competes in two different markets: (i) health care
utilization management and (ii) managed disability and workers' compensation.
The managed health care market is fragmented but is consolidating rapidly as
national health care reform and other forces drive independent utilization
review and cost management firms into niche markets or to consolidation with
large insurance carriers and provider groups.
 
  The health care utilization management market is highly competitive.
Competitors include large established insurance carriers and large managed
care organizations. Some of the competitors are significantly larger and have
greater financial and marketing resources than CORE. CORE competes on the
basis of quality, cost effectiveness and service.
 
  The managed disability and workers' compensation market is a developing
market which is also competitive. Competitors include both new companies
focused solely on the workers' compensation market and established disability
insurance carriers who have traditionally dealt with disability from an
underwriting rather than an employee productivity perspective. CORE competes
on the basis of quality and cost-effectiveness in this market, and the Company
believes that its proprietary disability management protocols and database of
clinically defined disability episodes give it a significant competitive
advantage.
 
EMPLOYEES AND PHYSICIAN CONSULTANTS
 
  In addition to its available staff of approximately 280 physician
consultants (230 of whom are Board certified) covering the major medical
specialties, CORE had approximately 300 employees as of May 31, 1996.
 
                                      32
<PAGE>
 
Generally, CORE's physician consultants are paid by CORE on a per case review
or per hour basis. Almost all of CORE's physicians are retained by the Company
as independent contractors and also maintain active practices. The majority of
the Company's physicians work between five and 20 hours per week for the
Company. Compensation to CORE's reviewers is not related to any cost savings
achieved by CORE's clients.
 
PROPERTIES
 
  The Company occupies its executive headquarters in Irvine, California
pursuant to a lease for approximately 14,000 sq. feet which expires in
September 2000. The Company also leases facilities of approximately 18,000 sq.
feet in Boston, Massachusetts under a lease that expires in May 2000, and
approximately 15,000 sq. feet in Burlington, Massachusetts under a lease that
expires in December 2001. Additionally, the Company leases a facility of
approximately 16,000 sq. feet in Los Angeles, California under a lease that
expires in June 1998, as well as approximately 18,000 sq. feet in Silver
Spring, Maryland under a lease that expires in June 2001, approximately 1,300
sq. feet in Chicago, Illinois under a lease that expires in May 1998,
approximately 10,000 sq. feet in Austin, Texas under leases that expire in
September 1996 and approximately 2,400 sq. feet in Forth Worth, Texas under a
lease that expires in July 1998.
 
PROFESSIONAL LIABILITIES; LEGAL PROCEEDINGS
 
  The Company is not currently a party to or aware of any material pending
litigation or material legal proceedings.
 
  The review services provided by the Company are advisory in nature, and
final determination as to payment or nonpayment of benefits are not made by
the Company. Determinations as to the medical care provided to a patient are
made by the patient or the attending physician. However, due to the
significant number of claims in the medical malpractice field in general, it
is possible that a patient may assert claims against the Company for damages
due to adverse medical consequences. New or existing legal theories by which
patients or physicians may attempt to assert liability against the Company or
other companies engaged in the industry are developing and are expected to
continue to develop. Although the Company believes that its procedures result
in reasonable and accurate determinations of coverage, there can be no
assurance that claims will not be made or that the Company's procedures for
limiting liability will be effective. The Company maintains professional
liability insurance and such other coverages as the Company believes are
reasonable in light of the Company's experience to date. However, there can be
no assurance that such insurance will be sufficient to protect the Company
from liability which might adversely affect the Company's business, operating
results or financial condition or will continue to be available to the Company
at reasonable cost or at all.
 
                                      33
<PAGE>
 
                                  MANAGEMENT
 
DIRECTORS AND EXECUTIVE OFFICERS
 
  The following table sets forth certain information with respect to the
directors and executive officers of the Company.
 
<TABLE>
<CAPTION>
NAME                          AGE POSITION
- ----                          --- --------
<S>                           <C> <C>
George C. Carpenter IV......   38 Chairman of the Board of Directors and Chief Executive Officer
Craig C. Horton.............   41 Director, President and Chief Operating Officer
William E. Nixon............   35 Executive Vice President, Chief Financial Officer,
                                   Treasurer and Clerk
Fredric L. Sattler..........   52 Executive Vice President
Ophelia Galindo.............   38 Corporate Vice President, Product Management and
                                   Technical Development
Leslie Alexandre,
 Dr.P.H.(1).................   38 Director
Stephen C. Caulfield(1).....   55 Director
Richard H. Egdahl, M.D.(2)..   69 Director
John Pappajohn(1)(2)........   67 Director
</TABLE>
- --------
(1) Member of the Compensation Committee.
(2) Member of the Audit Committee.
 
  George C. Carpenter IV was appointed a Class III Director, and was elected
Chairman of the Board of Directors and Chief Executive Officer of the Company
by the Board effective with the Company's March 24, 1995 merger involving Core
Management, Inc. Mr. Carpenter served as the Chief Executive Officer and a
Director of Core Management, Inc., a Delaware corporation ("CMI") and now a
wholly-owned subsidiary of the Company, since its formation in 1990. In
addition, Mr. Carpenter served as the Chairman, Chief Executive Officer,
Secretary and a Director of Core Management, Inc., a California corporation
and wholly-owned subsidiary of CMI ("CMI-California"), from its formation in
1990. As a result of the reorganization of CMI-California and Integrated
Behavioral Health, a California corporation and wholly-owned subsidiary of CMI
("IBH") in March 1993, Mr. Carpenter was appointed as a director of IBH. From
1988 to 1990, Mr. Carpenter served as a Vice President, Operations of The
Health Data Institute, Inc., a provider of utilization review, case management
and analytic services and a developer of related software, a subsidiary of
Baxter International, Inc.
 
  Craig C. Horton was appointed a Class III Director in March 1995 effective
with the CMI/PRA Merger, and was elected President and Chief Operating Officer
of the Company by the Board on March 30, 1995. Mr. Horton served as the
President and a Director of CMI and CMI-California from their respective
formations in 1990, and also served as the acting Chief Financial Officer of
CMI from 1994 to 1995. In December 1994, Mr. Horton was named as a Director
and Chief Executive Officer of IBH. From 1988 to 1990, Mr. Horton was a Vice
President, Operations of The Health Data Institute, Inc., a subsidiary of
Baxter International, Inc.
 
  William E. Nixon is the Executive Vice President, Chief Financial Officer,
Treasurer and Clerk of the Company. Mr. Nixon joined the Company in December
1988 as Controller. In June 1989, Mr. Nixon became Assistant Treasurer; in
September 1990, he was elected Vice President, Finance and Administration; in
September 1991, he assumed his present position as Treasurer. In December
1993, Mr. Nixon was elected Chief Financial Officer of the Company. In
December 1994, Mr. Nixon was elected Executive Vice President and in March
1995, he was elected Clerk. Prior to his employment with the Company, from
1985 to 1988, Mr. Nixon served as a Senior Accountant at Gray, Gray and Gray,
a public accounting firm.
 
  Fredric L. Sattler became an Executive Vice President of the Company in
January 1996. Prior to his employment with the Company, Mr. Sattler was
employed as Vice President of National Benefit Resources of Minneapolis,
Minnesota in 1995 and as Vice President of NovaCare of King of Prussia,
Pennsylvania from 1994
 
                                      34
<PAGE>
 
to 1995. From 1981 to 1994 Mr. Sattler held various offices with Northwestern
National Life Insurance Co. (now known as Reliastar Financial Corp.) and its
affiliates, including Vice President of Health Care Management (1987 to 1994)
and President and Chief Executive Officer (1991 to 1994) of NWNL Health
Management Corp., a health management organization (HMO) management company,
wholly-owned by Northwestern National Life Insurance Co.
 
  Ophelia Galindo was elected the Corporate Vice President, Product Management
and Technical Development of the Company by the Board on March 30, 1995.
Formerly, Ms. Galindo was employed by CMI, beginning in February 1986 as a
senior consultant; in June 1994, Ms. Galindo was promoted by CMI to be its
Vice President, Disability Analysis.
 
  Leslie Alexandre, Dr.P.H. was appointed a Class I Director in March 1995,
effective with the CMI/PRA Merger, and was elected a Class I Director by the
Company's stockholders in July 1995. Formerly, Dr. Alexandre served as a
director of CMI from 1993 to 1995. Since February 1995, Dr. Alexandre has been
the Vice President, Corporate Affairs for OncorMed, Inc., a provider of
genetic testing and information services for the early detection and
management of cancer. From 1992 to 1995, Dr. Alexandre was employed as
Government Affairs Representative, Health Policy for EDS, Inc., an information
technology company and subsidiary of General Motors. Prior to joining EDS in
1992, Dr. Alexandre was Senior Health Legislative Assistant for United States
Senator David Durenberger. From January 1990 until the death of U.S. Senator
John Heinz in April 1991, she served as Professional Staff on the Senate
Special Committee on Aging. Prior to 1990, Dr. Alexandre was an independent
health care consultant.
 
  Stephen C. Caulfield was appointed a Class I Director by the Board effective
December 1994, and was elected a Class I Director by the Company's
stockholders in July 1995. Mr. Caulfield is a Managing Director of William M.
Mercer, Incorporated, a management consulting firm, where he has specialized
in health care issues since 1987. Mr. Caulfield has more than 30 years of
experience in the health care field, having previously been employed as a
faculty member and Assistant Dean of the Albert Einstein College of Medicine
in New York, as the Director of Health Affairs and Regional Operations for the
United Mine Workers Multi-Employer Trust, and as the President and Chief
Executive Officer of Government Research Corporation, a consulting firm
previously located in Washington, D.C. (subsequently acquired by Hill and
Knowlton).
 
  Richard H. Egdahl, M.D. has been a director since 1985, and was classified a
Class II Director in 1995 effective with the CMI/PRA Merger. Since 1973, Dr.
Egdahl has been the Director of the Medical Center of Boston University and
Academic Vice President for Health Affairs at Boston University; since 1976,
Dr. Egdahl has been the Director of The Health Policy Institute at Boston
University. Dr. Egdahl was also a practicing surgeon through 1989. Dr. Egdahl
is a trustee of the Pioneer Group of Mutual Funds, a director of HPR, Inc. (a
developer of health care software and database products) and a member of the
Institute of Medicine of the National Academy of Sciences.
 
  John Pappajohn was appointed a Class II Director in March 1995 effective
with the CMI/PRA Merger. Formerly, Mr. Pappajohn was a director of CMI from
its formation in 1990 to 1995; Mr. Pappajohn served on the Board of Directors
of Integrated Behavioral Health, a California corporation ("IBH"), from 1991
to the time of its acquisition by CMI in 1993. Since 1969, Mr. Pappajohn has
been the sole owner of Pappajohn Capital Resources, a venture capital fund,
and President of Equity Dynamics, Inc., a financial consulting firm in
Des Moines, Iowa. Mr. Pappajohn serves as a Director of the following public
companies: BioCryst Pharmaceuticals, Inc., Drug Screening Systems, Inc., Fuisz
Technologies Ltd., GalaGen, Inc., OncorMed, Inc., PACE Health Management
Systems, Inc., and United Systems Technologies, Inc.
 
                               ----------------
 
  The Company's Board of Directors is divided into three classes, each of
whose members serve for staggered three-year terms. The term of the Class I
Directors (presently Dr. Alexandre and Mr. Caulfield) expires in 1998; the
term of the Class II Directors (presently Dr. Egdahl and Mr. Pappajohn)
expires in 1996; and the term of the Class III Directors (presently Mr.
Carpenter and Mr. Horton) expires in 1997. At each annual meeting of
stockholders, directors are elected for a three-year term to succeed the
directors of the same class whose terms are then expiring.
 
 
                                      35
<PAGE>
 
  Executive officers of the Company are elected by the Board of Directors on
an annual basis and serve at the discretion of the Board of Directors.
 
COMPENSATION OF EXECUTIVE OFFICERS
 
  The following table sets forth information concerning the compensation paid
or accrued by the Company and its subsidiaries to each of its officers who was
either the chief executive officer, or an executive officer whose aggregate
salary and bonus exceeded $100,000 in the most recent fiscal year (the "Named
Executive Officers") during the fiscal years ending December 31, 1995, 1994
and 1993. Although only principal capacities are listed, the compensation
figures include all compensation received in any capacity, for services
rendered during the fiscal years indicated.
 
                          SUMMARY COMPENSATION TABLE
 
<TABLE>
<CAPTION>
                                                                         LONG TERM
                                        ANNUAL COMPENSATION             COMPENSATION
                             ------------------------------------------ ------------
                                                                           AWARDS
                                                                        ------------
                                                                         SECURITIES
                                                         OTHER ANNUAL    UNDERLYING     ALL OTHER
NAME AND PRINCIPAL POSITION   YEAR   SALARY($) BONUS($) COMPENSATION($)  OPTIONS(#)  COMPENSATION($)
- ---------------------------  ------- --------- -------- --------------- ------------ ---------------
<S>                          <C>     <C>       <C>      <C>             <C>          <C>
George C. Carpenter IV..     1995(1)  146,249     --           --          95,000            --
 Chairman of the Board       1994(1)  112,028     --         9,433(5)         --           1,541
 of Directors and Chief      1993(1)   94,000     --        89,547(6)         --          35,044(4)
 Executive Officer
Craig C. Horton.........     1995(1)  136,342     --           --          95,000            --
 Director, President and     1994(1)  108,821     --         7,718(5)         --             156
 Chief Operating Officer     1993(1)   94,000     --           --             --          34,619(4)
William E. Nixon........     1995     127,000     --           --          56,750            --
 Executive Vice              1994      82,271   6,000          --             --             --
 President, Chief            1993      76,599     --           --           5,750            --
 Financial Officer, and
 Treasurer
Alfred B. Lewis(2)......     1995      31,250     --           --             --         114,845(3)
 Chairman and President      1994     119,503     --           --             --             --
                             1993      66,281     --           --          50,000            --
</TABLE>
- --------
(1) Prior to the March 1995 CMI/PRA Merger, Mr. Carpenter and Mr. Horton were
    officers and employees of Core Management, Inc. The compensation amounts
    for Mr. Carpenter and Mr. Horton in this table for the periods prior to
    the CMI/PRA Merger were paid by Core Management, Inc.
(2) Mr. Lewis joined the Company as its President on May 17, 1993 and became
    Chairman of the Board of Directors on December 29, 1993. Mr. Lewis
    resigned as a director and as Chairman of the Board effective March 24,
    1995.
(3) Mr. Lewis received severance payments of $114,845 in 1995 pursuant to his
    employment contract with the Company.
(4) Includes $33,333 of compensation income charged (but not paid) to the
    named executive officer as a result of a change in the accounting
    treatment of certain loans made by the named executive officer to CMI or
    its subsidiaries.
(5) Represents interest paid to the named executive officer with respect to
    certain loans made by the named executive officer to CMI or its
    subsidiaries.
(6) Represents payments of $68,449 for relocation expenses incurred as well as
    $21,098 paid to Mr. Carpenter to reimburse him for income taxes payable by
    him with respect to such relocation expenses.
 
 
                                      36
<PAGE>
 
OPTION GRANTS IN 1995
 
  The following table presents information regarding 1995 grants of options to
purchase shares of Common Stock for each of the Named Executive Officers:
<TABLE>
<CAPTION>
                                                   INDIVIDUAL GRANTS
                                     ----------------------------------------------
                                                                                         POTENTIAL
                                                                                      REALIZABLE VALUE
                                     NUMBER OF        % OF                           AT ASSUMED ANNUAL
                                     SECURITIES      TOTAL                             RATES OF STOCK
                                     UNDERLYING     OPTIONS                          PRICE APPRECIATION
                                      OPTIONS      GRANTED TO   EXERCISE            FOR OPTION TERM (3)
                                      GRANTED     EMPLOYEES IN   PRICE   EXPIRATION --------------------
       NAME                             (#)      FISCAL YEAR(1)  ($/SH)     DATE      5%($)     10%($)
       ----                          ----------  -------------- -------- ---------- --------- ----------
<S>                                  <C>         <C>            <C>      <C>        <C>       <C>
George C. Carpenter IV.............    95,000         14.1%      $3.13   4/27/2000     82,152    181,535
Craig C. Horton....................    95,000         14.1%      $3.13   4/27/2000     82,152    181,535
William E. Nixon...................    50,000          7.4%      $3.13   4/27/2000     43,238     95,545
                                        1,000(2)       *         $2.94    12/31/96        240        486
                                        5,750(2)       *         $2.94     5/17/99      3,643      7,846
Alfred B. Lewis....................       --           --          --          --         --         --
</TABLE>
- --------
(1) The Company granted a total of 673,684 options to its employees and
    consultants in 1995 (including repricing of 18,250 options and excluding
    option grants to non-employee directors). See "Compensation of Non-
    Employee Directors" and "Certain Transactions."
(2) Repricing of existing options.
(3) Amounts represent hypothetical gains that could be achieved for the
    respective options if exercised at the end of the option term. These gains
    are based on assumed rates of stock price appreciation of 5% and 10%
    compounded annually from the date the respective options were granted to
    their expiration date. These assumptions are not intended to forecast
    future appreciation of the Company's stock price. The potential realizable
    value computation does not take into account federal or state income tax
    consequences of option exercises or sales of appreciated stock. This table
    does not take into account any appreciation in the price of the Common
    Stock to date.
 * Less than one (1%) percent.
 
AGGREGATED OPTION EXERCISES IN 1995 AND YEAR-END OPTION VALUES
 
  The following table presents information regarding options exercised in 1995
and the value of options outstanding at December 31, 1995 for each of the
Named Executive Officers:
 
<TABLE>
<CAPTION>
                                                                      NUMBER OF
                                                                     SECURITIES       VALUE OF
                                                                     UNDERLYING      UNEXERCISED
                                                                     UNEXERCISED    IN-THE-MONEY
                                                                     OPTIONS AT      OPTIONS AT
                                                                    YEAR END (#)   YEAR END ($)(1)
                                                                    ------------- -----------------
                                  SHARES ACQUIRED                   EXERCISABLE/    EXERCISABLE/
       NAME                       ON EXERCISE(#)  VALUE REALIZED($) UNEXERCISABLE   UNEXERCISABLE
       ----                       --------------- ----------------- ------------- -----------------
<S>                               <C>             <C>               <C>           <C>
George C. Carpenter IV..........          0              N/A        19,000/76,000 $102,030/$408,120
Craig C. Horton.................          0              N/A        19,000/76,000 $102,030/$408,120
William E. Nixon................          0              N/A        28,600/28,650 $154,486/$154,544
Alfred B. Lewis.................          0              N/A             0/0
</TABLE>
- --------
(1) Based upon the closing price of $8.50 per share for the Company's Common
    Stock as quoted by Nasdaq--National Market System on December 29, 1995.
 
                                      37
<PAGE>
 
COMPENSATION OF NON-EMPLOYEE DIRECTORS
 
  The Company's stockholders voted to amend the 1991 Stock Option Plan with
respect to the compensation of non-employee directors at the March 1995
Special Stockholders Meeting. Effective in March 1995, each non-employee
director is granted, at three-year intervals, 19,500 options to purchase
Common Stock which vest quarterly, over three years, subject to continued
service as a director. Effective in November 1995, the Company's Board of
Directors voted to increase the number of options vesting quarterly over three
years from 1,625 per quarter to 3,000 per quarter.
 
  Mr. Pappajohn and Dr. Egdahl also received options from the Company for
other services rendered in 1995. See "Certain Transactions" below.
 
EMPLOYMENT CONTRACTS AND TERMINATION OF EMPLOYMENT AND CHANGE IN CONTROL
ARRANGEMENTS
 
  The Company entered into an employment agreement with Alfred B. Lewis,
effective as of May 17, 1993, pursuant to which the Company agreed to employ
Mr. Lewis as the President of the Company. Under the terms of his employment
agreement, Mr. Lewis was entitled to receive compensation and fringe benefits
provided for thereunder for a period of one year should his employment be
terminated by the Company following any change of control of the Company. Mr.
Lewis' employment with the Company was terminated on March 27, 1995. Mr. Lewis
received severance compensation, including certain fringe benefits, from the
Company.
 
  The Company entered into an employment agreement with William E. Nixon, the
Company's Executive Vice President and Chief Financial Officer, effective as
of November 19, 1993, which has an initial one year term and is automatically
renewed on an annual basis unless written notice of non-renewal is delivered
prior to the scheduled renewal date. Pursuant to the agreement, Mr. Nixon is
entitled to receive compensation and fringe benefits for a period of six
months if his employment is terminated without cause by the Company, and for a
period of nine months if his employment is terminated by the Company within
one year of any change of control of the Company.
 
COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION
 
  Leslie Alexandre, Stephen C. Caulfield and John Pappajohn were members of
the Board of Directors' Compensation Committee in fiscal 1995. In 1994, Mr.
Pappajohn provided additional security for certain loans made by a financial
institution to a predecessor of the Company, Core Management, Inc., and in
return was granted a warrant to purchase shares of such predecessor's common
stock (now shares of the Company's Common Stock pursuant to the Company's
merger with Core Management, Inc.). The Board of Directors also has granted
Mr. Pappajohn an option to purchase 100,000 shares of the Company's common
stock pursuant to a consulting arrangement between Mr. Pappajohn and the
Company. See "Certain Transactions."
 
                                      38
<PAGE>
 
                             CERTAIN TRANSACTIONS
 
  In February 1994, John Pappajohn, formerly a director and shareholder of
Core Management, Inc., ("CMI") and a current director and stockholder of the
Company, provided a $200,000 letter of credit as additional collateral for
CMI's obligations for loans to CMI by Silicon Valley Bank. In August 1994,
Mr. Pappajohn provided an additional letter of credit in the amount of
$250,000 as further collateral for such loans. In May 1994, Mr. Pappajohn
agreed, upon CMI's written request, to contribute $300,000 to CMI in the form
of an equity contribution or a subordinated loan. Mr. Pappajohn's obligation
for this contribution terminated on March 24, 1995 (the effective date of the
CMI/PRA Merger). In connection with a $500,000 line of credit extended by the
Company to CMI pursuant to the CMI/PRA Merger, in December, 1994, the Company
pledged $210,000 as collateral to Silicon Valley Bank, which replaced the
$250,000 letter of credit previously provided to Silicon Valley Bank by Mr.
Pappajohn, as described above. In exchange for these pledges and his financial
commitment to CMI, the Board of Directors of CMI granted Mr. Pappajohn a
warrant to purchase shares of common stock of CMI. Such warrant expires three
years from the date of the grant. In connection with the CMI/PRA Merger, the
warrant was converted to cover 26,800 shares of Common Stock at an exercise
price of $3.36 per share.
 
  Pursuant to a consulting arrangement between Mr. Pappajohn and the Company,
the Board of Directors granted Mr. Pappajohn an option to purchase 100,000
shares of the Common Stock in April 1995. This option was vested 50% at the
date of grant, and became fully vested in April 1996, based upon Mr.
Pappajohn's provision of consulting services to the Company during such one-
year period. The option has a five-year term and an exercise price of $3.13
per share (the fair market value of the Common Stock as quoted on the Nasdaq
National Market System on the date of grant).
 
  Prior to the CMI/PRA Merger, George Carpenter and Craig Horton loaned CMI a
total of $200,000, which was used as security for CMI's line of credit with
Silicon Valley Bank. The loans from Mr. Carpenter and Mr. Horton were made
pursuant to unsecured promissory notes which bore interest at a rate of 10%
per annum and were paid in full in April 1995.
 
  In April 1995, Richard H. Egdahl, a director of the Company, was granted an
option for the purchase of 5,000 shares of the Common Stock for services to be
rendered with respect to the Company's strategic planning committee. The
option has a five-year term and an exercise price of $3.13 per share (the fair
market value of the Common Stock as quoted on the Nasdaq National Market
System on the date of grant).
 
  In March 1996, Stephen Caulfield and John Pappajohn, directors of the
Company, were each granted an option to purchase 40,000 shares of the Common
Stock for consulting services. The options have a five-year term and an
exercise price of $12.25 per share (the fair market value of the Common Stock
as quoted on the Nasdaq National Market System on the date of grant).
 
 
                                      39
<PAGE>
 
                            PRINCIPAL STOCKHOLDERS
 
  The following table sets forth information regarding the beneficial
ownership of the Common Stock as of May 31, 1996 and as adjusted to reflect
the sale of shares of Common Stock offered hereby by (i) each person who is
known by the Company to own beneficially more than five percent of the Common
Stock; (ii) each director of the Company; (iii) each Named Executive Officer;
and (iv) all directors and executive officers of the Company as a group.
Unless otherwise indicated, the address of the persons listed below is in care
of CORE, INC., 18881 Von Karman Avenue, Suite 1750, Irvine, California 92715.
 
<TABLE>
<CAPTION>
                                                             PERCENT OWNED
                                                          --------------------
                                           SHARES         BEFORE THE AFTER THE
NAME                               BENEFICIALLY OWNED (1)  OFFERING  OFFERING
- ----                               ---------------------- ---------- ---------
<S>                                <C>                    <C>        <C>
Fiduciary Trust Company                    545,500(2)        11.3%      8.0%
International.....................
Two World Trade Center
New York, N.Y. 10048
John Pappajohn....................         471,969(3)         9.4       6.7
Craig C. Horton...................         437,264(4)         8.8       6.3
George C. Carpenter IV............         401,595(5)         8.1       5.7
James Franklin....................         293,264            6.1       4.3
6 Downing Circle
Downington, Pennsylvania 19335
Richard H. Egdahl, M.D............         151,826(6)         3.1       2.2
Stephen C. Caulfield..............         104,776(7)         2.2       1.5
William E. Nixon..................          81,441(8)         1.7       1.2
Leslie Alexandre..................          38,575(9)         *          *
All directors and executive              1,792,836(10)       31.6      23.3
officers as a group (9
individuals)......................
</TABLE>
- --------
 * Less than one percent.
 (1) Except as otherwise indicated, represents sole voting and investment
     power.
 (2) Based on Schedule 13G, dated March 14, 1996. Includes 379,500 shares with
     shared voting power and 15,000 shares with shared disposition power.
 (3) Includes 70,200 shares owned by Mr. Pappajohn's wife, 40,200 shares owned
     by an entity owned by Mr. Pappajohn's wife (Mr. Pappajohn disclaims
     beneficial ownership of such 110,400 shares); also includes 26,800 shares
     issuable pursuant to a warrant held by Mr. Pappajohn and 178,575 shares
     issuable to Mr. Pappajohn pursuant to options (18,000 of which remain
     subject to future vesting).
 (4) Includes 1,000 shares held by Mr. Horton as custodian for Mr. Horton's
     son and 145,000 shares issuable to Mr. Horton pursuant to options (97,000
     of which remain subject to future vesting).
 (5) Includes 145,000 shares issuable to Mr. Carpenter pursuant to options
     (97,000 of which remain subject to future vesting).
 (6) Includes 63,075 shares issuable to Dr. Egdahl pursuant to options (18,000
     of which remain subject to future vesting).
 (7) Includes 15,000 shares owned by Mr. Caulfield's wife, 2,500 shares held
     in a trust for the benefit of Mr. Caulfield's son (Mr. Caulfield
     disclaims beneficial ownership of such 2,500 shares) and 72,275 shares
     issuable to Mr. Caulfield pursuant to options (18,000 of which remain
     subject to future vesting).
 (8) Includes 81,250 shares issuable to Mr. Nixon pursuant to options (39,200
     of which remain subject to future vesting).
 (9) Includes 38,575 shares issuable to Dr. Alexandre pursuant to options
     (18,000 of which remain subject to future vesting).
(10) Includes 849,550 shares issuable pursuant to a warrant and options
     (382,000 of which remain subject to future vesting).
 
                                      40
<PAGE>
 
                         DESCRIPTION OF CAPITAL STOCK
 
  The Company is authorized to issue 10,000,000 shares of Common Stock, par
value $0.10 per share, and 500,000 shares of Preferred Stock, no par value.
 
  Common Stock. Each holder of Common Stock is entitled to one vote per share
on all matters submitted to a vote of stockholders. The holders of Common
Stock are entitled to share ratably in such dividends as may be declared by
the Board of Directors out of funds legally available therefor, and upon
dissolution or liquidation, to share ratably in the net assets available for
distribution to stockholders, all subject to any rights of holders of
Preferred Stock. Holders of Common Stock have no conversion, preemptive,
cumulative voting or subscription rights, and shares of Common Stock are not
subject to redemption. The shares of Common Stock presently issued and
outstanding are, and the Common Stock to be issued in connection with this
offering will be, fully paid and nonassessable.
 
  As of May 31, 1996, there were 4,842,271 shares of Common Stock outstanding,
held of record by approximately 141 stockholders.
 
  Preferred Stock. The Board of Directors is authorized to issue Preferred
Stock in one or more series and to designate the number of shares constituting
any such series and the terms thereof, including dividend, conversion and
voting rights, terms of redemption, liquidation preferences and sinking fund
provisions.
 
  The purpose of authorizing the Board of Directors to issue Preferred Stock
and to determine its rights, terms and preferences is to eliminate delays
associated with a stockholder vote on specific issuances. The issuance of
Preferred Stock, while providing desirable flexibility in connection with
possible acquisitions and other corporate purposes, could have the effect of
making it more difficult for a third party to acquire, or of discouraging a
third party from acquiring, a majority of the outstanding voting stock of the
Company.
 
  No shares of the Company's Preferred Stock have been issued and the Company
has no present intention to issue shares of Preferred Stock.
 
  Massachusetts Law and Charter and By-Laws Provisions. The Company is subject
to the provisions of Chapter 110F of the Massachusetts General Law, an anti-
takeover statute. In general, this statute prohibits a publicly-held
Massachusetts corporation with sufficient ties to Massachusetts from engaging
in a "business combination" with an "interested stockholder" for a period of
three years after the date of the transaction in which the person becomes an
interested stockholder, unless either (i) the interested stockholder obtains
the approval of the Board of Directors prior to becoming an interested
stockholder, (ii) the interested stockholder acquires 90% of the outstanding
voting stock of the corporation (excluding shares held by certain affiliates
of the corporation) at the time he or she becomes an interested stockholder,
or (iii) the business combination is approved by both the Board of Directors
and two-thirds of the outstanding voting stock of the corporation (excluding
shares held by the interested stockholder). For purposes of the statute, an
"interested stockholder" is a person who, together with affiliates and
associates, owns (or at any time within the prior three years did own) 5% or
more of the corporation's voting stock. A "business combination" includes
mergers, stock and asset sales and other transactions resulting in a financial
benefit to the stockholder.
 
  The Company is also subject to Massachusetts General Laws Chapter 110D,
entitled "Regulation of Control Share Acquisitions" which provides, in
general, that any stockholder of a corporation subject to this statute who
acquires 20% or more of the outstanding voting stock of a corporation may not
vote such stock unless the stockholders of the corporation so authorize.
 
  The Company's restated Articles of Organization provide for the Board to be
divided into three classes, as nearly equal in number as possible, serving
staggered three-year terms. Under the Company's By-laws, directors may be
removed only for cause by a majority of directors or by a majority of shares
of the Common Stock outstanding and entitled to vote pursuant to Massachusetts
General Law Chapter 156B. Such provisions could
 
                                      41
<PAGE>
 
have the effect of discouraging a potential acquirer from making a tender
offer or otherwise attempting to obtain control of the Company and could
increase the likelihood that incumbent directors will retain their positions.
 
  Limitation of Directors' Liability. The Company's Articles of Organization
contain provisions limiting the liability of directors to the fullest extent
permitted by Massachusetts law as currently or hereinafter in effect.
Massachusetts law currently permits the elimination of personal liability of a
director for monetary damages for breach of fiduciary duty as a director,
notwithstanding any provision of law imposing such liability, except for (i)
breach of the director's duty of loyalty to the corporation or its
stockholders, (ii) acts or omissions not in good faith or which involve
intentional misconduct or a knowing violation of law, (iii) unauthorized
distributions to stockholders or loans to insiders or (iv) any transaction
from which the director derived an improper personal benefit.
 
  Indemnification of Directors and Officers. The Company's Articles of
Organization also provide for the indemnification of its officers and
directors to the extent legally permissible against all liabilities and
expenses (including judgments, fines, penalties and attorneys' fees and, under
certain circumstances, all amounts paid in compromise and settlement)
reasonably incurred by any officer or director in connection with any action,
suit or proceeding in which any such director or officer is a defendant or
with which he or she may be threatened or otherwise involved, by reason of his
or her being or having been a director or officer of the Company, except in
relation to matters as to which such director or officer shall be finally
adjudged, other than by consent, in such action, suit or proceeding not to
have acted in the best interests of the corporation.
 
  Additionally, the Company has purchased a directors and officers insurance
policy which, subject to a $250,000 deductible for certain claims, provides
$5,000,000 of coverage.
 
  The Company has entered into separate indemnification agreements with each
of its directors and executive officers providing for indemnification of such
persons to the extent permitted by law.
 
  Transfer Agent; Registrar and Exchange Agent. The transfer agent and
registrar for the Common Stock is State Street Bank and Trust Company, Boston,
Massachusetts.
 
                        SHARES ELIGIBLE FOR FUTURE SALE
 
  Future sales of substantial amounts of Common Stock could adversely affect
market prices. Upon completion of this offering, the Company will have
6,842,271 shares of Common Stock outstanding. Of these shares, the 2,000,000
shares sold in this offering, the 1,150,000 shares sold in the Company's
initial public offering of its Common Stock in 1991, the 1,980,105 shares
issued in the CMI/PRA Merger, and 222,916 shares registered on Form S-8 under
the Securities Act which were issued as of May 31, 1996, upon the exercise of
stock options held by employees, directors or consultants, will be freely
transferable without restriction, except for any shares purchased by an
existing "affiliate" of the Company ("Affiliate"), as that term is defined in
Rule 144 ("Rule 144") promulgated under the Securities Act or shares subject
to the Lock-Up Agreement.
 
  An additional 314,284 shares of Common Stock have been registered on Form S-
8 under the Securities Act for future sale to employees, directors or
consultants upon exercise of stock options.
 
  The officers and directors of the Company, collectively holding 959,774
shares of Common Stock, have agreed (the "Lock-Up Agreement") not to offer,
sell or otherwise dispose of Common Stock during the 120-day period following
the date of this Prospectus, without the prior written consent of Smith Barney
Inc.
 
  In addition to the employee stock option shares which have been registered
on Form S-8, there are 1,221,695 shares subject to outstanding employee or
director stock options and warrants, which have not been registered under the
Securities Act. Unless these shares are subsequently registered for resale
under the Securities Act, they will, upon exercise of the related options, or
warrants, be restricted securities within the meaning of Rule 144 ("Restricted
Shares").
 
                                      42
<PAGE>
 
  Sales of shares held by Affiliates, regardless of whether they are
Restricted Shares, must be made in compliance with the requirements of Rule
144.
 
  In general, under Rule 144 as currently in effect, a person (or persons
whose shares are aggregated), who has beneficially owned Restricted Shares for
at least two years is entitled to sell within any three-month period a number
of shares that does not exceed the greater of: (i) 1% of the then outstanding
shares of the Company's Common Stock (approximately 73,422 shares immediately
after this offering); or (ii) the average weekly trading volume of the
Company's Common Stock in the Nasdaq National Market during the four calendar
weeks preceding the date on which notice of the sale is filed with the
Commission, or if no notice is required, the date of receipt of the order to
execute the transaction. Sales under Rule 144 are also subject to certain
manner of sale provisions, notice requirements and the availability of current
public information about the Company. Any person (or persons whose shares are
aggregated) who is not deemed to be an Affiliate at any time during the 90
days preceding a sale, and who owns Restricted Shares that were purchased from
the Company (or any Affiliate) at least three years previously, is entitled to
sell such shares under Rule 144(k) (subject to the foregoing Lock-Up
Agreement, if applicable) without regard to the volume limitations, manner of
sale provisions, public information requirements or notice requirements.
 
  The Securities and Exchange Commission has recently proposed amendments to
Rule 144 that would permit resales of Restricted Shares under Rule 144 after a
one-year rather than a two-year holding period, subject to compliance with the
other provisions of Rule 144, and would permit resale of Restricted Shares by
non-Affiliates under Rule 144(k) after a two year, rather than a three year,
holding period. Adoption of such amendments could result in resales of
Restricted Shares sooner than would be the case under Rule 144 as currently in
effect.
 
  Sales of substantial numbers of the Restricted Shares in the public market
could adversely affect the prevailing market price of the Common Stock.
 
                                      43
<PAGE>
 
                                  UNDERWRITING
 
  Under the terms and subject to the conditions contained in the Underwriting
Agreement dated the date hereof, each Underwriter named below has severally
agreed to purchase, and the Company has agreed to sell to such Underwriter,
shares of Common Stock which equal the number of shares set forth opposite the
name of such Underwriter named below:
 
<TABLE>
<CAPTION>
                                NUMBER OF
UNDERWRITER                      SHARES
- -----------                     ---------
<S>                             <C>
Smith Barney Inc. ............   620,000
Cowen & Company...............   620,000
Bear, Stearns & Co. Inc. .....    60,000
Branch, Cabell and Company....    40,000
Alex. Brown & Sons Incorporat-
 ed...........................    60,000
The Chicago Corporation.......    40,000
Dain Bosworth Incorporated....    40,000
Dean Witter Reynolds Inc. ....    60,000
Donaldson, Lufkin & Jenrette
 Securities Corporation.......    60,000
</TABLE>
<TABLE>
<CAPTION>
                                NUMBER OF
UNDERWRITER                      SHARES
- -----------                     ---------
<S>                             <C>
Hambrecht & Quist LLC.........     60,000
McDonald & Company Securities,
 Inc. ........................     40,000
Montgomery Securities.........     60,000
Needham & Company, Inc. ......     40,000
Piper Jaffray Inc. ...........     40,000
Principal Financial Securi-
 ties, Inc. ..................     40,000
Raymond James & Associates,
 Inc. ........................     40,000
The Robinson-Humphrey Company,
 Inc. ........................     40,000
Vector Securities Internation-
 al, Inc. ....................     40,000
                                ---------
  Total.......................  2,000,000
                                =========
</TABLE>
 
  The Underwriters are obligated to take and pay for all shares of Common Stock
offered hereby (other than those covered by the over-allotment option described
below) if any such shares are taken.
 
  The Underwriters, for whom Smith Barney Inc. and Cowen & Company are acting
as Representatives, propose initially to offer part of the shares of Common
Stock directly to the public at the public offering price set forth on the
cover page hereof and part to certain dealers at a price that represents a
concession not in excess of $.28 per share under the public offering price. The
Underwriters may allow, and such dealers may reallow, a concession not in
excess of $.10 per share to other Underwriters or to certain other dealers.
After the public offering, the public offering price and such concessions may
be changed by the Underwriter.
 
  The Company has granted to the Underwriters an option, exercisable for 30
days from the date of this Prospectus, to purchase up to 300,000 additional
shares of Common Stock (the "Additional Shares") at the public offering price
set forth on the cover page hereof less underwriting discounts and commissions.
The Underwriters may exercise such option solely for the purpose of covering
over-allotments, if any, incurred in connection with the sale of the shares
offered hereby. To the extent such option is exercised, each Underwriter will
become obligated, subject to certain conditions, to purchase approximately the
same percentage of such Additional Shares as the number of shares set forth
next to such Underwriter's name in the preceding table bears to the total
number of shares listed in such table.
 
  The Company and the Underwriters have agreed to indemnify each other against
certain liabilities, including liabilities under the Securities Act.
 
  The Company and its directors and officers, holding in the aggregate 959,774
shares of Common Stock, have agreed that, for a period of 120 days after the
date of this Prospectus, they will not, without the prior written consent of
Smith Barney Inc., offer, sell, contract to sell or otherwise dispose of any
shares of Common Stock or any securities convertible into or exercisable or
exchangeable for any shares of Common Stock, except, in the case of the
Company, in certain limited circumstances.
 
                                       44
<PAGE>
 
  The Underwriters and certain selling group members that currently act as
market makers for the Common Stock in accordance with Rule 10b-6A under the
Securities Exchange Act of 1934, as amended (the "1934 Act"), may engage in
"passive market making" in the Common Stock in accordance with Rule 10b-6A.
Rule 10b-6A permits, upon the satisfaction of certain conditions, underwriters
and selling group members participating in a distribution that are also market
makers in the security being distributed to engage in limited market making
transactions during the period when Rule 10b-6 under the Exchange Act would
otherwise prohibit such activity. In general, under Rule 10b-6A, any
Underwriter or selling group member engaged in passive market making in the
Common Stock (i) may not effect transactions in, or display bids for, the
Common Stock at a price that exceeds the highest bid for the Common Stock
displayed by a market maker that is not participating in the distribution of
the Common Stock, (ii) may not have net daily purchases of the Common Stock
that exceed 30% of its average daily trading volume in such stock for the two
full consecutive calendar months immediately preceding the filing date of the
registration statement of which this Prospectus forms a part and (iii) must
identify its bids as bids made by a passive market maker.
 
                                 LEGAL MATTERS
 
  The validity of the issuance of the shares of Common Stock offered hereby
will be passed upon for the Company by Rich, May, Bilodeau & Flaherty, P.C.,
Boston, Massachusetts. Certain legal matters will be passed upon for the
Underwriters by Dewey Ballantine, New York, New York.
 
                                    EXPERTS
 
  The consolidated financial statements of CORE, INC. at December 31, 1995 and
1994 and for each of the three years in the period ended December 31, 1995,
appearing in this Prospectus and Registration Statement, have been audited by
Ernst & Young LLP, independent auditors, as set forth in their report thereon
appearing elsewhere herein, and are included in reliance upon such report
given upon the authority of such firm as experts in accounting and auditing.
 
 
                             AVAILABLE INFORMATION
 
  The Company is subject to the informational requirements of the Securities
Exchange Act of 1934, as amended (the "Exchange Act"), and in accordance
therewith files reports, proxy statements and other information with the
Securities and Exchange Commission (the "Commission"). Reports, proxy
statements and other information filed by the Company can be inspected and
copied at the public reference facilities maintained by the Commission at its
principal office at Judiciary Plaza, 450 Fifth Street, N.W., Washington, D.C.
20549, and at the regional offices of the Commission: located at Seven World
Trade Center, 13th Floor, New York, New York, 10048 and 500 West Madison
Street, Suite 1400, Chicago, Illinois 60661. Copies of all or any part of such
material may be obtained from the Public Reference Section of the Commission,
Room 1024, Judiciary Plaza, 450 Fifth Street, N.W., Washington, D.C. 20549
upon payment of prescribed fees. The Company's Common Stock is listed on the
Nasdaq Stock Market's National Market, and material filed by the Company can
be inspected at the offices of the National Association of Securities Dealers,
Inc., 1735 K Street, N.W., Washington, D.C. 20006.
 
 
                                      45
<PAGE>
 
  The Company has filed with the Commission a Registration Statement on Form
S-1 (together with all amendments and exhibits thereto, the "Registration
Statement") under the Securities Act of 1933, as amended, with respect to the
Common Stock offered hereby. This Prospectus does not contain all of the
information set forth in the Registration Statement, certain portions of which
are omitted in accordance with the rules and regulations of the Commission.
Statements contained in this Prospectus as to the contents of any contract or
other document are not necessarily complete, and in each instance reference is
made to the copy of such contract or other document filed or incorporated by
reference as an exhibit to the Registration Statement, each such statement
being qualified in all respects by such reference and the exhibits and the
schedules thereto. For further information pertaining to the Company and the
Common Stock offered hereby, reference is hereby made to the Registration
Statement and the exhibits and schedules thereto which may be inspected
without charge and copies thereof may be obtained at prescribed rates from,
the Public Reference Branch of the Commission at 450 Fifth Street, N.W.
Washington, D.C. 20549.
 
  The Company furnishes to its stockholders annual reports containing
consolidated financial statements audited by its independent auditors and
makes available copies of quarterly reports for the first three quarters of
each fiscal year containing unaudited financial information.
 
                                      46
<PAGE>
 
                         INDEX TO FINANCIAL STATEMENTS
 
<TABLE>
<CAPTION>
                                                                           PAGE
                                                                           ----
<S>                                                                        <C>
FINANCIAL STATEMENTS OF CORE, INC.
CORE AUDITED FINANCIAL STATEMENTS
Report of Independent Auditors...........................................   F-2
Consolidated Balance Sheets--December 31, 1994 and 1995..................   F-3
Consolidated Statements of Operations--Years ended December 31, 1993,
 1994 and 1995...........................................................   F-4
Consolidated Statements of Stockholders' Equity--Years ended December 31,
 1993, 1994 and 1995.....................................................   F-5
Consolidated Statements of Cash Flows--Years ended December 31, 1993,
 1994 and 1995...........................................................   F-6
Notes to Consolidated Financial Statements...............................   F-7
CORE UNAUDITED FINANCIAL STATEMENTS
Consolidated Condensed Balance Sheet--March 31, 1996.....................  F-16
Consolidated Condensed Statements of Operations--Three month periods
 ended March 31, 1995
 and 1996................................................................  F-17
Consolidated Condensed Statements of Cash Flows--Three month periods
 ended March 31, 1995
 and 1996................................................................  F-18
Notes to Consolidated Condensed Financial Statements (unaudited).........  F-19
</TABLE>
 
                                      F-1

<PAGE>
 
                        REPORT OF INDEPENDENT AUDITORS
 
Board of Directors and Stockholders CORE, INC.
 
  We have audited the accompanying consolidated balance sheets of CORE, INC.
as of December 31, 1994 and 1995, and the related consolidated statements of
operations, stockholders' equity, and cash flows for each of the three years
in the period ended December 31, 1995. These financial statements are the
responsibility of the Company's management. Our responsibility is to express
an opinion on these financial statements based on our audits.
 
  We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to
obtain reasonable assurance about whether the financial statements are free of
material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements. An audit
also includes assessing the accounting principles used and significant
estimates made by management, as well as evaluating the overall financial
statement presentation. We believe that our audits provide a reasonable basis
for our opinion.
 
  In our opinion, the consolidated financial statements referred to above
present fairly, in all material respects, the consolidated financial position
of CORE, INC. at December 31, 1994 and 1995, and the consolidated results of
its operations and its cash flows for each of the three years in the period
ended December 31, 1995, in conformity with generally accepted accounting
principles.
 
                                          ERNST & YOUNG LLP
 
Boston, Massachusetts
February 14, 1996,
 except for Note 16,
 as to which the date is
 July 24, 1996
 
                                      F-2
<PAGE>
 
                                   CORE, INC.
 
                          CONSOLIDATED BALANCE SHEETS
 
<TABLE>
<CAPTION>
                                                           DECEMBER 31,
                                                     --------------------------
                                                         1994          1995
                                                     ------------  ------------
<S>                                                  <C>           <C>
                      ASSETS
Current assets:
 Cash and cash equivalents.........................                $  1,005,807
 Cash pledged as collateral........................  $    205,247       106,000
 Customer advances.................................       173,764       286,550
 Investments available-for-sale....................     5,858,518     1,531,610
 Accounts receivable, net of allowance for doubtful
  accounts of $181,629 in 1994 and $170,337 in
  1995.............................................     2,082,217     2,987,356
 Notes receivable from officers....................        12,000        35,507
 Claims receivable.................................       369,100        44,845
 Prepaid expenses and other current assets.........       388,892       455,076
                                                     ------------  ------------
 Total current assets..............................     9,089,738     6,452,751
Property and equipment, net........................     2,526,228     3,155,234
Cash pledged as collateral.........................       557,637       192,000
Deposits and other assets..........................       142,927       178,402
Goodwill, net of accumulated amortization of
 $17,000 in 1995...................................                   1,929,885
Non-compete contracts, net of accumulated amortiza-
 tion of $10,000 in 1995...........................                     140,000
Customer contracts, net of accumulated amortization
 of $310,819 in 1994 and $331,063 in 1995..........       149,181       128,937
Organization costs, net of accumulated amortization
 of $87,223 in 1994 and $107,563 in 1995...........        38,330        17,990
                                                     ------------  ------------
 Total assets......................................  $ 12,504,041  $ 12,195,199
                                                     ============  ============
       LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
 Advances under revolving line of credit...........  $  1,200,000
 Cash overdraft....................................       301,367
 Accounts payable..................................       778,366  $    846,156
 Accrued expenses..................................       691,777       822,694
 Accrued payroll...................................       223,661       184,795
 Accrued vacation..................................       269,000       376,561
 Accrued restructuring costs.......................                     130,498
 Deferred income taxes.............................                      68,316
 Claims payable....................................       542,864       326,368
 Notes payable to officers.........................       200,000
 Current portion of notes payable..................       184,082       155,994
 Current portion of obligations to former
  shareholders.....................................                     298,509
 Current portion of capital lease obligations......        86,479        91,159
                                                     ------------  ------------
 Total current liabilities.........................     4,477,596     3,301,050
Long-term obligations to former shareholders, net
 of current portion................................                     645,106
Amounts due to former shareholders under non-com-
 pete agreements...................................                     100,000
Capital lease obligations, net of current portion..       120,601        71,969
Deferred rent, net of current portion..............       353,151       279,317
Deferred income taxes..............................                     149,500
Commitments and contingencies
Stockholders' equity:
 Preferred stock, no par value, authorized 500,000
  shares; no shares issued and outstanding
 Common stock, $0.10 par value per share;
  authorized 10,000,000 shares; issued and
  outstanding 4,739,943 and 4,794,403 shares at
  December 31, 1994 and 1995, respectively.........       473,994       479,440
 Additional paid-in capital........................    17,902,519    18,052,547
 Deferred compensation.............................                     (51,120)
 Cumulative unrealized gain (loss) on investments
  available-for-sale...............................       (39,408)       30,975
 Accumulated deficit...............................   (10,784,412)  (10,863,585)
                                                     ------------  ------------
 Total stockholders' equity........................     7,552,693     7,648,257
                                                     ------------  ------------
 Total liabilities and stockholders' equity........  $ 12,504,041  $ 12,195,199
                                                     ============  ============
</TABLE>
 
                            See accompanying notes.
 
                                      F-3
<PAGE>
 
                                   CORE, INC.
 
                     CONSOLIDATED STATEMENTS OF OPERATIONS
 
<TABLE>
<CAPTION>
                                                YEAR ENDED DECEMBER 31,
                                          -------------------------------------
                                             1993         1994         1995
                                          -----------  -----------  -----------
<S>                                       <C>          <C>          <C>
Revenues................................  $16,316,016  $16,746,290  $20,768,521
Cost of services........................   10,713,523   11,305,323   12,838,971
                                          -----------  -----------  -----------
Gross profit............................    5,602,493    5,440,967    7,929,550
Operating expenses:
  General and administrative............    5,028,868    4,182,206    4,772,863
  Sales and marketing...................    1,786,820    1,562,823    1,499,120
  Restructuring costs...................                                557,515
  Merger costs and expenses.............    1,182,373    1,114,406      436,104
  Provision for doubtful accounts.......       67,245       83,050       14,375
  Depreciation and amortization.........    1,066,900      914,480      904,900
  Corporate relocation..................      163,340
  Write-off of goodwill.................                 2,294,150
                                          -----------  -----------  -----------
    Total operating expenses............    9,295,546   10,151,115    8,184,877
Loss from operations....................   (3,693,053)  (4,710,148)    (255,327)
Other income (expense):
  Interest income.......................      396,528      296,218      239,590
  Interest expense......................     (108,336)    (158,362)     (83,410)
  Realized gain (loss) on sale of in-
   vestments available-for-sale.........                  (157,774)       9,123
  Other income..........................       29,284       30,480       10,851
                                          -----------  -----------  -----------
                                              317,476       10,562      176,154
                                          -----------  -----------  -----------
Net loss................................  $(3,375,577) $(4,699,586) $   (79,173)
                                          ===========  ===========  ===========
Net loss per common share...............  $      (.73) $     (1.01) $     (0.02)
                                          ===========  ===========  ===========
Weighted average number of common shares
 outstanding............................    4,611,000    4,668,000    4,755,000
                                          ===========  ===========  ===========
</TABLE>
 
 
                            See accompanying notes.
 
                                      F-4
<PAGE>
 
                                   CORE, INC.
 
                CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
 
<TABLE>
<CAPTION>
                            COMMON STOCK      ADDITIONAL   DEFERRED      STOCK     UNREALIZED                    TOTAL
                         -------------------    PAID-IN    COMPEN-   SUBSCRIPTIONS GAIN (LOSS) ACCUMULATED   STOCKHOLDERS'
                          SHARES     AMOUNT     CAPITAL     SATION    RECEIVABLE   INVESTMENTS   DEFICIT        EQUITY
                         ---------  --------  -----------  --------  ------------- ----------- ------------  -------------
<S>                      <C>        <C>       <C>          <C>       <C>           <C>         <C>           <C>
Balance at December 31,
 1992................... 4,517,628  $451,763  $17,214,792             $(3,312,500)             $ (2,709,249)  $11,644,806
 Exercise of stock
  options (net of
  dissenter's rights for
  496 shares)...........   123,573    12,357      313,777                                                         326,134
 Stock subscription
  paid..................                                                3,312,500                               3,312,500
 Payments to repurchase
  common stock..........      (556)      (56)      (1,196)                                                         (1,252)
 Stockholders'
  contribution..........                          330,000                                                         330,000
 Net loss...............                                                                         (3,375,577)   (3,375,577)
                         ---------  --------  -----------  --------   -----------   --------   ------------   -----------
Balance at December 31,
 1993................... 4,640,645   464,064   17,857,373                                        (6,084,826)   12,236,611
 Exercise of stock
  options...............    99,298     9,930       45,146                                                          55,076
 Unrealized loss on
  investments available-
  for-sale..............                                                            $(39,408)                     (39,408)
 Net loss...............                                                                         (4,699,586)   (4,699,586)
                         ---------  --------  -----------  --------   -----------   --------   ------------   -----------
Balance at December 31,
 1994................... 4,739,943   473,994   17,902,519                            (39,408)   (10,784,412)    7,552,693
 Exercise of stock
  options...............    54,460     5,446       85,628                                                          91,074
 Deferred compensation
  related to stock
  options issued........                           64,400  $(64,400)
 Amortization of
  deferred
  compensation..........                                     13,280                                                13,280
 Unrealized gain on
  investments available-
  for-sale..............                                                              70,383                       70,383
 Net loss...............                                                                            (79,173)      (79,173)
                         ---------  --------  -----------  --------   -----------   --------   ------------   -----------
Balance at December 31,
 1995................... 4,794,403  $479,440  $18,052,547  $(51,120)  $       --    $ 30,975   $(10,863,585)  $ 7,648,257
                         =========  ========  ===========  ========   ===========   ========   ============   ===========
</TABLE>
 
                            See accompanying notes.
 
                                      F-5
<PAGE>
 
                                   CORE, INC.
 
                     CONSOLIDATED STATEMENTS OF CASH FLOWS
 
<TABLE>
<CAPTION>
                                               YEAR ENDED DECEMBER 31,
                                         -------------------------------------
                                            1993         1994         1995
                                         -----------  -----------  -----------
<S>                                      <C>          <C>          <C>
Operating activities:
Net loss...............................  $(3,375,577) $(4,699,586) $   (79,173)
Adjustments to reconcile net loss to
 net cash provided by (used in) operat-
 ing activities:
  Depreciation and amortization........    1,066,900      979,627      986,152
  Write-off of goodwill................                 2,294,150
  Provision for doubtful accounts......       67,245       83,050       14,375
  (Gain) loss on sale/disposal of
   equipment...........................       66,382      (29,174)
  Realized loss on permanent decline in
   fair market value of investments....                   157,774
  Realized gain on sale of investments
   available-for-sale..................                                 (9,123)
  Compensation expense related to issu-
   ance of stock options...............      409,345       28,078       13,280
  Changes in operating assets and lia-
   bilities:
    (Increase) decrease in accounts re-
     ceivable..........................      400,033     (446,157)     258,269
    (Increase) decrease in prepaid ex-
     penses and other current assets...      185,625      (72,045)     277,357
    Increase in customer advances......      (47,764)                 (112,786)
    (Decrease) increase in cash over-
     draft.............................     (101,384)     301,367     (301,367)
    Decrease in accounts payable and
     accrued expenses..................     (733,914)    (514,692)    (607,675)
                                         -----------  -----------  -----------
Net cash provided by (used in) operat-
 ing activities........................   (2,063,109)  (1,917,608)     439,309
Investing activities:
 Additions to property and equipment...   (2,257,260)    (539,521)  (1,278,720)
 Disposals of property and equipment...        6,400        2,432        4,688
 Decrease (increase) in cash pledged as
  collateral...........................     (466,069)    (296,815)     464,884
 Refunds of (additions to) deposits....      (43,439)      23,168      (19,056)
 Increase to notes receivable from of-
  ficers...............................                   (12,000)     (23,507)
 Cash received upon business acquisi-
  tion, net of cash paid...............      279,713
 Non-compete payments..................                                (50,000)
 Purchase of Cost Review Services,
  Inc., net of cash acquired...........                             (1,510,024)
 Purchases of investments available-
  for-sale.............................     (317,570)    (248,204)  (3,985,892)
 Sales of investments available-for-
  sale.................................    4,204,434                 8,392,306
                                         -----------  -----------  -----------
Net cash provided by (used in) invest-
 ing activities........................    1,406,209   (1,070,940)   1,994,679
Financing activities:
 Net (repayments) borrowings under re-
  volving line of credit...............   (1,210,654)   1,200,000   (1,200,000)
 Proceeds from issuance of officer's
  notes................................                   200,000
 Payments on officer's notes...........                               (200,000)
 Issuance of notes payable.............       59,022      133,754      179,997
 Payments on notes payable.............      (59,022)    (199,373)    (208,085)
 Payments on capital lease obliga-
  tions................................      (69,038)     (56,319)     (91,167)
 Payments to repurchase stock..........       (1,252)
 Receipt of stock subscription.........    3,312,500
 Exercise of dissenters' rights........       (1,043)
 Issuance of common stock upon exercise
  of stock options and warrants........      262,177       26,998       91,074
                                         -----------  -----------  -----------
Net cash (used in) provided by financ-
 ing activities........................    2,292,690    1,305,060   (1,428,181)
                                         -----------  -----------  -----------
Net increase (decrease) in cash and
 cash equivalents......................    1,635,790   (1,683,488)   1,005,807
Cash and cash equivalents at beginning
 of year...............................       47,698    1,683,488          --
                                         -----------  -----------  -----------
Cash and cash equivalents at end of
 year..................................  $ 1,683,488  $       --   $ 1,005,807
                                         ===========  ===========  ===========
Supplemental disclosure of cash flow
 information:
Interest paid..........................  $    72,307  $   147,543  $    83,322
                                         ===========  ===========  ===========
Income taxes paid......................  $     1,900
                                         ===========
Noncash investing activities:
Capital lease obligation incurred......                            $    25,266
                                                                   ===========
</TABLE>
                            See accompanying notes.
 
                                      F-6
<PAGE>
 
                                  CORE, INC.
 
                  NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
                               DECEMBER 31, 1995
 
(1) ORGANIZATION AND PURPOSE
 
  CORE, INC. ("CORE" or the "Company") is a national provider of disability
and workers' compensation management services, physician-intensive health care
cost containment and health care utilization management services and programs
to large employers, commercial health and accident insurance companies, third-
party administrators of health insurance programs, self-insured employers and
other groups.
 
  On March 24, 1995, the Company issued approximately 1,928,000 shares of its
common stock in exchange for all of the outstanding common stock of Core
Management, Inc. ("CMI"). In addition, outstanding employee stock options to
purchase CMI stock were converted into options to purchase approximately
160,000 shares of CORE. CMI is an independent provider of disability, medical
and behavioral health services which are designed to help its clients monitor
and control health care, workers' compensation and disability costs incurred
both in the aggregate and on a case by case basis without sacrificing the
quality of care or services available to patients. The merger has been
accounted for as a pooling of interests and accordingly, the Company's
consolidated financial statements have been restated to include the accounts
and operations of CMI for all periods prior to the merger. In connection with
the merger, the Company adopted a plan to restructure management to eliminate
redundant positions and to abandon excess lease space. In connection with
certain elements of the restructuring plan, the Company recorded a
restructuring charge of $557,515 which included approximately $438,000 for
severance costs and $120,000 for abandoned lease space. The restructuring
charge was added to an existing accrual for severance costs of approximately
$58,000 as of December 31, 1994. In accordance with Emerging Issues Task Force
Issue No. 94-3, Liability Recognition for Certain Employee Termination
Benefits and Other Costs to Exit an Activity (including Certain Costs Incurred
in a Restructuring), prior period financials were not restated. The
restructuring plan eliminated 11 employees in the regional operations, general
and administrative, sales and marketing and account management departments.
During 1995, severance payments charged against the liability for 10
terminated employees amounted to approximately $424,000 and lease payments for
abandoned lease space charged against the liability amounted to $120,000. Of
the initial restructuring charges, approximately $72,000 of severance payments
remained in accrued restructuring costs at December 31, 1995. Separate net
sales, net income and related per share amounts of the merged entities are
presented in the following table. In addition, the table includes pro forma
net income and net income per share amounts which reflect the elimination of
the nonrecurring merger costs and expenses in 1993, 1994 and 1995.
 
<TABLE>
<CAPTION>
                                            1993         1994         1995
                                         -----------  -----------  -----------
     <S>                                 <C>          <C>          <C>
     Net sales:
       CORE............................. $ 7,627,283  $ 7,959,834  $10,401,801
       CMI..............................   8,688,733    8,786,456   10,366,720
                                         -----------  -----------  -----------
         Total net sales................ $16,316,016  $16,746,290  $20,768,521
                                         ===========  ===========  ===========
     Net income (loss):
       CORE............................. $(1,080,759) $  (691,185) $ 1,046,258
       CMI..............................  (1,112,445)  (2,893,995)    (131,812)
                                         -----------  -----------  -----------
     Pro forma net income (loss)........  (2,193,204)  (3,585,180)     914,446
     Merger cost and expenses...........   1,182,373    1,114,406      993,619
                                         -----------  -----------  -----------
     Net loss as reported............... $(3,375,577) $(4,699,586) $   (79,173)
                                         ===========  ===========  ===========
     Net income (loss) per share
       Pro forma........................      $(0.48)      $(0.77)      $ 0.19
                                         ===========  ===========  ===========
       As reported......................      $(0.73)      $(1.01)      $(0.02)
                                         ===========  ===========  ===========
</TABLE>
 
                                      F-7
<PAGE>
 
                                  CORE, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
  On October 2, 1995, the Company acquired all of the outstanding shares of
Cost Review Services, Inc. ("CRS") for approximately $2,790,000 payable in
cash plus contingent consideration. CRS provides workers' compensation medical
cost containment and case management services and programs to commercial
workers' compensation insurance companies and third-party administrators of
workers' compensation programs. The acquisition was accounted for as a
purchase and the acquisition cost consisted of the following:
 
<TABLE>
         <S>                                          <C>
         Cash paid to former CRS shareholders........ $1,640,000
         Issuance of notes payable to former CRS
          shareholders...............................  1,150,000
         Acquisition costs incurred..................    200,000
                                                      ----------
                                                      $2,990,000
                                                      ==========
</TABLE>
 
  The contingent consideration of $1,150,000 is payable in cash and will be
computed based on agreed upon net revenue targets from January 1996 through
December 1998, and is subject to downward adjustment based on certain earnings
before interest and taxes percentages. The contingent consideration will be
payable beginning in March 1997. The contingent consideration is not included
in the acquisition cost total above and will be accounted for as period
expense when the future earnings requirements have been met. The purchase
resulted in goodwill of approximately $1,950,000 which is being amortized on a
straight-line basis over 27.5 years. Amortization of goodwill during 1995
amounted to $17,000. The notes due to the CRS shareholders include imputed
interest and are payable on a monthly basis commencing in January 1996 and
continue through 1998. The Company also agreed to pay the former CRS
shareholders $150,000 in installments of $50,000 in 1995, 1997 and 1998 in
exchange for covenants not-to-compete. These payments are being amortized over
the three year term of the agreements.
 
  Acquisition costs include $100,000 pertaining to administrative costs and
$100,000 pertaining to restructure costs. In connection with the purchase, the
Company adopted a plan to restructure the accounting and administrative
departments of CRS and consolidate the functions within the Company's Boston,
Massachusetts office. In connection with certain elements of the restructuring
plan, the Company adjusted its purchase price by $100,000 to reflect an
accrual for facility consolidation costs of $25,000 and severance costs of
$75,000. The restructuring plan eliminated 4 employees in the accounting and
administrative departments. During 1995, severance payments charged against
the liability for the employees amounted to approximately $42,000. Of the
initial restructuring charges, $33,000 of severance payments and $25,000 for
payments on abandoned lease space remained in accrued restructuring costs at
December 31, 1995.
 
  The consolidated financial statements include the operating results of CRS
from the date of acquisition. The following pro forma information has been
prepared assuming that this acquisition had taken place at the beginning of
1994. The proforma information includes adjustments of $57,000 for interest
expense that would have been incurred to finance the purchase, $92,000 to
decrease interest income due to having fewer dollars to invest as a result of
the purchase, $54,000 for the amortization of intangibles arising from the
transaction and $138,000 to eliminate the provision for income taxes due to
the filing of a consolidated tax return. Such pro forma amounts are not
necessarily indicative of what the actual consolidated results of operations
might have been if the acquisition had been effective at the beginning of
fiscal 1994.
 
<TABLE>
<CAPTION>
                                       YEAR ENDED DECEMBER 31,
                                       ------------------------
                                          1994         1995
                                       -----------  -----------
         <S>                           <C>          <C>
         Net sales.................... $20,680,000  $24,847,000
         Net earnings (loss).......... $(4,670,000) $   338,000
         Net earnings (loss) per
          common share................ $     (1.00) $      0.07
</TABLE>
 
                                      F-8
<PAGE>
 
                                  CORE, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
(2) ACCOUNTING POLICIES
 
PRINCIPLES OF CONSOLIDATION
 
  The consolidated financial statements include the accounts of the Company
and its wholly-owned subsidiaries. All significant intercompany transactions
have been eliminated in consolidation.
 
RISKS AND UNCERTAINTIES
 
 Concentration of Credit Risk
 
  Financial instruments which potentially subject the Company to
concentrations of credit risk principally consist of cash and cash
equivalents, investments available-for-sale, and trade receivables.
 
  The Company considers all highly liquid investments with a maturity of three
months or less at the date of purchase to be cash equivalents. Investments
available-for-sale represents the investment of excess cash in treasury
securities issued by the United States Government.
 
  The Company provides its services to companies throughout the United States
in various industries, including, but not limited to the healthcare industry.
Management does not believe significant credit risk exists at December 31,
1995.
 
 Significant Estimates and Assumptions
 
  The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.
 
INVESTMENTS
 
  Effective January 1, 1994, the Company adopted Financial Accounting
Standards Board issued Statement of Financial Accounting Standards No. 115,
"Accounting for Certain Investments in Debt and Equity Securities." The
adoption of Statement No. 115 had no material effect on the Company's
financial position at January 1, 1994 as all investments at that date were
recorded at cost which approximated market value. Under the new rules, debt
securities that the Company has both the positive intent and ability to hold
to maturity are classified as held-to-maturity securities and are carried at
amortized cost. Debt securities that the Company does not have the positive
intent or ability to hold to maturity and equity securities are classified as
available-for-sale and are carried at fair market value. Increases or declines
in fair market value of available-for-sale securities judged to be other than
temporary are recorded as a component of other income. Temporary declines are
reported as a separate component of shareholder's equity.
 
PROPERTY AND EQUIPMENT
 
  Property and equipment are stated at cost. Major additions and betterments
are capitalized while repairs and maintenance expenditures which do not
improve or extend the life of the respective assets are expensed when
incurred.
 
DEPRECIATION AND AMORTIZATION
 
  Leasehold improvements are depreciated using the straight-line method.
Computer equipment is depreciated using the 150% declining balance method. For
office furniture and equipment placed in service prior to fiscal 1993,
depreciation is computed using the 150% declining balance method. Effective
January 1, 1993, the Company began depreciating newly-acquired office
furniture and equipment using the straight-line method. The effect of the
change was not material to the 1993 financial results. The estimated useful
lives of the related assets are as follows:
 
<TABLE>
      <S>                       <C>
      Computer and office
       equipment..............  3-7 years
      Software................  3-5 years
      Furniture and fixtures..  7 years
      Leasehold improvements..  Shorter of lease term or estimated useful life
</TABLE>
 
                                      F-9

<PAGE>
 
                                  CORE, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
SOFTWARE DEVELOPMENT COSTS
 
  Certain costs of software, developed for internal use, are capitalized
subsequent to the favorable assessment of technological feasibility. Costs
incurred for maintenance and customer support are charged to expense as
incurred. The Company capitalized software development costs of $130,471 and
$180,000 during the years ended December 31, 1994 and 1995 respectively. The
software was placed in use during 1994 and 1995, and amortization in the
amount of $65,147, and $81,252 is included in cost of services for the years
ended December 31, 1994 and 1995, respectively. Software development costs are
amortized using the straight-line method.
 
GOODWILL, CUSTOMER CONTRACTS AND ORGANIZATION COSTS
 
  Customer contracts and organization costs are amortized using the straight
line method over ten years and five years, respectively. Recoverability of all
intangible assets, including goodwill arising from business acquisitions, is
reviewed annually or sooner if events or changes in circumstances indicate
that the carrying amount may exceed fair value.
 
REVENUE RECOGNITION
 
  Revenue is recognized on a capitated (fixed per employee per month), hourly
or per case basis, in accordance with the specific terms of each contract.
Typically, revenue is recognized during the contract period as services are
provided. Licensing fees are primarily based on use by the customer and are
recognized as revenue when they are earned. Deferred revenue represents
amounts received on contracts in advance of services being performed.
 
  The majority of the contracts with clients permit cancellation upon 60 to 90
days' notice.
 
INCOME TAXES
 
  The Company provides for income taxes under the liability method prescribed
by Statement of Financial Accounting Standards No. 109, "Accounting for Income
Taxes." Under this method, deferred income taxes are recognized for the future
tax consequences of differences between the tax and financial accounting of
assets and liabilities at each year end. Deferred income taxes are based on
enacted tax laws and statutory tax rates applicable to the periods in which
the differences are expected to effect taxable income. Valuation allowances
are established when necessary to reduce deferred tax assets to the amounts
expected to be realized.
 
LOSS PER COMMON SHARE
 
  Loss per common share data are computed using the weighted average number of
shares of common stock outstanding and dilutive common equivalent shares from
stock options, using the treasury stock method.
 
(3) CASH MANAGEMENT SYSTEM
 
  Daily, under the Company's cash management system, the bank notifies the
Company of checks presented for payment against imprest operating accounts.
The Company utilizes available funds and, if necessary, transfers funds from
other sources, such as short-term investments or available lines of credit, to
cover the checks presented for payment. At December 31, 1994, the Company
reflects a book cash overdraft as a result of the checks outstanding.
 
                                     F-10
<PAGE>
 
                                  CORE, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
(4) INVESTMENTS
 
  At December 31, 1994 and 1995, the Company had no securities that qualified
as trading or held-to- maturity. The following is a summary of available-for-
sale securities at December 31, 1994 and 1995:
 
<TABLE>
<CAPTION>
                                              UNREALIZED REALIZED
                                   AMORTIZED     GAIN      GAIN     ESTIMATED
                                      COST      (LOSS)    (LOSS)    FAIR VALUE
                                   ---------- ---------- ---------  ----------
      <S>                          <C>        <C>        <C>        <C>
      December 31, 1994:
        Fund investing in U.S.
         Treasury Securities...... $6,055,700  $(39,408) $(157,774) $5,858,518
      December 31, 1995:
        U.S. Treasury Securities
         maturing in 1 to 5
         years.................... $1,500,635  $ 30,975  $   9,123  $1,531,610
</TABLE>
 
  For the year ended December 31, 1994, no sales were made of available-for-
sale securities. Subsequent to December 31, 1994, the Company sold available-
for-sale securities with a fair value on the date of sale of $5,750,000. The
realized loss of $157,774 on this sale has been recognized in the financial
statements for the year ended December 31, 1994 as the decline in market value
has been determined to be a permanent decline in value. The net unrealized
loss on available-for-sale securities of $39,408 has been included as a
separate component of stockholders' equity as of December 31, 1994.
 
  During 1994, the Company had purchases and maturities of held-to-maturity
securities of approximately $10.1 million which were considered to be cash
equivalents and thus excluded from the statement of cash flows for the year
ended December 31, 1994.
 
  For the year ended December 31, 1995, the Company sold available-for-sale
securities with a fair value on the date of sale of $8,392,306 (including
securities with a fair market value of $5,750,000 discussed below). The cost
of available-for-sale investments that were sold was based on specific
identification in determining realized gains and losses. The realized gain of
$9,123 on these sales has been recognized in the financial statements for the
year ended December 31, 1995. The net unrealized gain on available-for-sale
securities of $30,975 has been included as a separate component of
stockholders' equity as of December 31, 1995.
 
(5) CLAIMS RECEIVABLE AND CLAIMS PAYABLE
 
  Claims receivable and claims payable include claims processed by the Company
but not yet billed to the Company's customers and estimated services provided
by the Company's provider network for which claims have not yet been submitted
to the Company or rebilled to the Company's customers. The Company has
estimated provider service costs incurred based upon its provider service cost
experience to date and current rate schedules negotiated with its provider
network.
 
  At December 31, 1994, and 1995, the Company held customer advances of
$173,764 and $286,550, respectively, representing monies received to pay
provider claims on behalf of certain customers.
 
(6) PROPERTY AND EQUIPMENT
 
  Property and equipment consist of the following at December 31:
 
<TABLE>
<CAPTION>
                                                        1994         1995
                                                     -----------  -----------
      <S>                                            <C>          <C>
      Computer and office equipment................. $ 2,718,929  $ 3,353,569
      Software......................................   1,216,160    1,532,061
      Furniture and fixtures........................     538,986      932,619
      Leasehold improvements........................     905,883    1,109,122
                                                     -----------  -----------
                                                       5,379,958    6,927,371
      Less accumulated depreciation and amortiza-
       tion.........................................  (2,853,730)  (3,772,137)
                                                     -----------  -----------
                                                     $ 2,526,228  $ 3,155,234
                                                     ===========  ===========
</TABLE>
 
                                     F-11
<PAGE>
 
                                  CORE, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
(7) ADVANCES UNDER REVOLVING LINE OF CREDIT AND LETTERS OF CREDIT
 
  In November 1995, the Company obtained a $1,500,000 revolving line of credit
with a bank, which expires on December 31, 1996. There was no outstanding
balance as of December 31, 1995. Interest is payable at a rate of prime plus
1% (9.5% at December 31, 1995). In the first quarter of 1996, the Company's
line of credit facility was increased to $2,500,000. In May 1995, the Company
entered into an arrangement with a bank whereby the bank would issue letters
of credit amounting to $283,000 on behalf of the Company. These letters of
credit are to be maintained as security for payments under a furniture lease
agreement and an office space lease agreement.
 
(8) NOTES PAYABLE AND CAPITAL LEASE OBLIGATIONS
 
<TABLE>
<CAPTION>
                                                          1994        1995
                                                        ---------  ----------
<S>                                                     <C>        <C>
Capital lease obligations, payable to various leasing
 companies, bearing interest rates ranging from 9% to
 16.83%, including interest............................ $ 207,080  $  163,128
Notes payable to officers, paid in full during 1995....   200,000
Note payable to seller pursuant to an asset acquisi-
 tion, paid in full during 1995........................    44,424
Notes payable to former shareholders...................               943,615
Other--insurance financing.............................   139,657     155,994
                                                        ---------  ----------
                                                          591,161   1,262,737
Less current maturities................................  (470,560)   (545,662)
                                                        ---------  ----------
                                                        $ 120,601  $  717,075
                                                        =========  ==========
</TABLE>
 
  The fair value of notes payable and capital lease obligations approximates
the carrying value. Principal maturities of notes payable, capital lease
obligations, and acquisition price payable are as follows:
 
<TABLE>
<CAPTION>
      <S>                                                            <C>
      1996.......................................................... $  641,562
      1997..........................................................    438,006
      1998..........................................................    366,177
      1999..........................................................      4,963
                                                                     ----------
                                                                      1,450,708
      Less imputed interest.........................................   (187,971)
                                                                     ----------
      Present value of obligations.................................. $1,262,737
                                                                     ==========
</TABLE>
 
  The Company has recorded the balance of the notes payable insurance
financing of $110,290 and $155,994 at December 31, 1994 and 1995,
respectively, as prepaid expenses; therefore, these amounts have been excluded
from the operating and financing activities disclosed in the statement of cash
flows for the year ended December 31, 1994 and 1995.
 
(9) COMMON STOCK WARRANTS
 
  In connection with the Company's initial public offering in 1991, a warrant
to purchase 11,500 shares of common stock was issued to the Company's
underwriter with an exercise price of $12.60 per share and an expiration date
of June 12, 1995. On June 12, 1995, the warrant expired.
 
(10) STOCK OPTIONS PLANS
 
  The Company has reserved 737,500 shares of common stock for issuance under
stock option plans established in 1986 and 1991. The Company has also granted
524,536 non-plan stock options (including grants for the converted CMI options
discussed in Note 1) of which 58,000, 68,000 and 110,944 have been exercised
as of December 31, 1993, 1994 and 1995, respectively. Other than the remaining
413,592 non-plan stock options
 
                                     F-12
<PAGE>
 
                                  CORE, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

outstanding at December 31, 1995 no shares have been reserved for non-plan
stock options. Plan and non-plan stock options granted to employees and
directors are summarized as follows:
 
<TABLE>
<CAPTION>
                                                   DECEMBER 31,
                                      ----------------------------------------
                                          1993          1994          1995
                                      ------------  ------------  ------------
<S>                                   <C>           <C>           <C>
Outstanding at beginning of year.....      449,598       441,315       377,038
  Granted............................      143,086        68,552     1,004,509
  Canceled...........................      (27,300)      (33,531)      (59,234)
  Exercised..........................     (124,069)      (99,298)      (54,460)
                                      ------------  ------------  ------------
Outstanding at end of year...........      441,315       377,038     1,267,853
                                      ============  ============  ============
Price range of outstanding options... $0.11-$15.24  $0.11-$15.24  $2.10-$12.08
                                      ============  ============  ============
Price range of options exercised..... $0.11-$ 4.50  $0.11-$ 3.73  $0.11-$ 4.80
                                      ============  ============  ============
Exercisable at end of year...........      368,565       307,938       594,925
                                      ============  ============  ============
Available for grant at end of year...      246,248       232,348           --
                                      ============  ============  ============
</TABLE>
 
  Stock options will expire on various dates through December 2001.
 
(11) INCOME TAXES
 
  The approximate effect of temporary differences and carryforwards that give
rise to deferred tax assets and liabilities as of December 31 are as follows:
 
<TABLE>
<CAPTION>
                                                         1994         1995
                                                      -----------  -----------
   <S>                                                <C>          <C>
   Deferred tax assets:
     Bad debt reserve...............................  $    73,000  $    69,000
     Expense accruals...............................      217,000      264,000
     Unrealized loss on investments.................       63,000
     Net operating loss carryforwards...............    3,060,000    2,860,000
     Valuation allowance............................   (3,294,000)  (3,078,000)
                                                      -----------  -----------
                                                          119,000      115,000
   Deferred tax liabilities:
     Change in accounting method from cash to accru-
      al............................................      (40,000)    (204,000)
     Depreciation...................................      (79,000)    (129,000)
                                                      -----------  -----------
                                                         (119,000)    (333,000)
                                                      -----------  -----------
   Net deferred tax liability.......................  $       --   $  (218,000)
                                                      ===========  ===========
</TABLE>
 
  At December 31, 1995, the Company has available for federal and state income
tax purposes NOL carryforwards of approximately $9 million which expire
through 2010. The amount of NOL carryforwards that can be utilized in any
future year may be limited due to "equity structure shifts" and "owner shifts"
involving "5% shareholders" (as these terms are defined in Section 382 of the
Internal Revenue Code), which resulted in a more than 50 percentage point
change in ownership. The utilization of these NOL carryforwards may be subject
to further limitation provided by the Internal Revenue Code of 1986 and
similar state provisions.
 
  During 1992, the Company changed from the cash receipts and disbursements
method to the accrual method of accounting for federal income taxes. As such,
the excess of accrual basis income over cash basis income earned in prior
years of $400,000 was taxable over the four year period ended December 31,
1995.
 
  State excise taxes have been included in general and administrative expenses
in the consolidated statements of operations.
 
                                     F-13
<PAGE>
 
                                  CORE, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
  The following is a summary of the items which cause the effective federal
tax expense to differ from the statutory federal tax expense:
<TABLE>
<CAPTION>
                                                YEAR ENDED DECEMBER 31,
                                           -----------------------------------
                                              1993         1994        1995
                                           -----------  -----------  ---------
   <S>                                     <C>          <C>          <C>
   Statutory federal tax (benefit).......  $(1,148,000) $(1,598,000) $ (27,000)
   State income taxes, net of federal
    benefit..............................     (212,000)    (296,000)    (3,000)
   Effect of nondeductible reorganization
    costs................................      480,000      381,000    404,000
   Effect of goodwill write-off..........                   780,000
   Other.................................                    23,000   (126,000)
   Effect (utilization) of net operating
    loss carryforward....................      880,000      710,000   (248,000)
                                           -----------  -----------  ---------
   Effective federal tax.................  $       --   $       --   $     --
                                           ===========  ===========  =========
</TABLE>
 
(12) LEASES
 
  The Company leases its facilities and certain office equipment under
noncancelable operating leases which expire at various dates through December
2001.
 
  The terms of the lease agreements at the Boston location, scheduled to
expire in May 2000, and the Irvine location, scheduled to expire in September
2000 include base rent increases over the term of the leases and an option to
renew for one five-year term at the then prevailing rental rate. The total
amount of the base rent payments is being charged to expense on the straight-
line method over the term of the lease. The Company has recorded a deferred
credit to reflect the excess of rent expense over cash payments since
inception of the lease.
 
  The Company received free rent concessions under terms of lease agreements
at the Boston, Burlington and Los Angeles locations. Total lease payments
under these agreements are amortized on a straight-line basis over the terms
of the related leases. The excess of the expense incurred over the cash paid
is included as deferred rent in the accompanying balance sheets.
 
  At December 31, 1995, future minimum annual rental commitments under all of
the lease agreements described above are as follows:
 
<TABLE>
         <S>                                          <C>
         1996........................................ $1,475,480
         1997........................................  1,274,170
         1998........................................  1,089,953
         1999........................................    935,885
         2000........................................    644,703
         Thereafter..................................    278,712
                                                      ----------
                                                      $5,698,903
                                                      ==========
</TABLE>
 
  Total rent expense amounted to $1,119,963, $1,039,283 and $1,199,153 for the
years ended December 31, 1993, 1994 and 1995, respectively.
 
(13) COMMITMENTS AND CONTINGENCIES
 
  Certain of the Company's service agreement contracts have provisions which
allow clients to audit the Company's performance under the contracts.
 
  The funding for CORE's WorkAbility software was provided by Chrysler
Corporation in exchange for a perpetual license to use such software and
repayment of 140% of the development costs (approximately $2.8 million). The
agreement states that repayment of such development costs is contingent upon
CORE's collection of certain licensing fees. During 1994 and 1995, licensing
fees of $156,000 and $37,000, respectively, were collected. No licensing fees
were earned prior to 1994. Royalties of $7,720 are accrued and payable to
Chrysler at December 31, 1995. No payments of royalties were made during 1994
or 1995.
 
                                     F-14
<PAGE>
 
                                  CORE, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
  The Company has several 401(k) profit sharing plans covering all employees
meeting certain service requirements. The Plans provide for discretionary
contributions by the Company. Matching contributions for the years ended
December 31, 1993, 1994 and 1995 were $32,525, and $23,229 and $54,017,
respectively, and are included in general and administrative expenses in the
accompanying statements of operations.
 
(14) RELATED PARTIES
 
  The notes receivable from officers are due in February and April, 1996 and
accrue interest at current market rates.
 
(15) SIGNIFICANT CUSTOMERS
 
  The Company has a contract with a major customer which accounted for
approximately 13% and 12% of total revenues for the years ended December 31,
1993 and 1994, respectively. No other client represented 10% or more of
revenue during these periods or the period ended December 31, 1995.
 
(16) SUBSEQUENT EVENT
 
  In January 1996, CORE signed a letter of intent to acquire a majority of the
assets of AmHealth, Inc. ("AmHealth"), a management services organization that
manages nine occupational health clinics in Southern and Northern California
with a net book value of approximately $1,750,000. The proposed transaction is
subject to satisfactory completion of due diligence, negotiation of a
definitive agreement, and satisfaction of other conditions.
 
  As part of the proposed transaction, CORE has agreed to guarantee or provide
lines of credit to AmHealth totaling up to $1,000,000 for working capital
purposes and additionally up to $500,000 for capital investment purposes.
AmHealth's use of funds under this line of credit agreement is subject to
CORE's approval. In connection with the guarantee of debt and the line of
credit, AmHealth granted CORE acceptable security interests in AmHealth
assets. To date, under this agreement CORE has provided $1,000,000 to
AmHealth. Interest on this line accrues at prime plus 2%. There were no
amounts outstanding under this agreement at December 31, 1995.
 
  On May 10, 1996, the Company entered into an Asset Purchase Agreement (the
"AmHealth Agreement") to acquire substantially all of the assets (excluding
accounts receivable) and operations of AmHealth. On July 24, 1996, the Company
terminated the AmHealth Agreement. As a result of this termination, the
Company expects to incur a charge to earnings during the three months ending
September 30, 1996, which is preliminarily estimated to be between $500,000
and $1,000,000 in connection with transaction costs incurred subsequent to
December 31, 1995. In addition, the Company intends to write-off, during the
three months ending September 30, 1996, a $1,000,000 loan it made to AmHealth
subsequent to December 31, 1995, because there is currently substantial doubt
about AmHealth's ability to repay the loan.
 
(17) FOURTH QUARTER ADJUSTMENTS (UNAUDITED)
 
  During the fourth quarters of 1993 and 1994, the Company recognized the
following unusual or infrequently occurring items:
 
<TABLE>
<CAPTION>
                                                               1993     1994
                                                             -------- --------
   <S>                                                       <C>      <C>
   Reorganization costs..................................... $385,645 $335,423
   Realized loss on permanent decline in fair market value
    of investments..........................................           157,774
   Severance accrual........................................            57,130
   Increase in allowance for doubtful accounts..............            50,000
                                                             -------- --------
                                                             $385,645 $600,327
                                                             ======== ========
</TABLE>
 
  There were no unusual or infrequently occurring items during the fourth
quarter of 1995.
 
                                     F-15
<PAGE>
 
                                   CORE, INC.
 
                CONSOLIDATED CONDENSED BALANCE SHEET (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                                   MARCH 31,
                                                                      1996
                                                                  ------------
<S>                                                               <C>
                             ASSETS
Current assets:
  Cash and cash equivalents...................................... $     18,332
  Cash pledged as collateral.....................................       45,500
  Customer advances..............................................      286,550
  Investments available-for-sale.................................      437,009
  Accounts receivable, net of allowance for doubtful accounts of
   $170,337......................................................    4,301,040
  Notes receivable from officers.................................       36,169
  Notes receivable from affiliates...............................    1,041,450
  Prepaid expenses and other current assets......................      495,743
                                                                  ------------
    Total current assets.........................................    6,661,793
Property and equipment, net......................................    3,527,849
Cash pledged as collateral.......................................      192,000
Deposits and other assets........................................      298,479
Goodwill, net of accumulated amortization of $34,600.............    1,918,780
Intangibles, net.................................................      266,781
                                                                  ------------
    Total assets................................................. $ 12,865,682
                                                                  ============
              LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
  Accounts payable............................................... $  1,252,284
  Accrued expenses...............................................    1,416,499
  Accrued payroll................................................      455,343
  Accrued restructuring costs....................................       59,698
  Deferred income taxes..........................................       68,316
  Current portion of notes payable...............................       91,995
  Current portion of obligations to former shareholders..........      384,484
  Current portion of capital lease obligations...................       82,894
                                                                  ------------
    Total current liabilities....................................    3,811,513
Long-term obligations to former shareholders, net of current
 portion.........................................................      366,824
Capital lease obligations, net of current portion................       59,889
Deferred rent, net of current portion............................      264,622
Deferred income taxes............................................      149,500
Stockholders' equity:
  Preferred stock, no par value, authorized 500,000 shares; no
   shares issued and outstanding.................................
  Common stock, $0.10 par value per share; authorized 10,000,000
   shares; issued and outstanding 4,815,781 shares...............      481,578
  Additional paid-in capital.....................................   18,104,718
  Deferred compensation..........................................      (51,120)
  Cumulative unrealized gain on investments available-for-sale...        6,778
  Accumulated deficit............................................  (10,328,620)
                                                                  ------------
    Total stockholders' equity...................................    8,213,334
                                                                  ------------
    Total liabilities and stockholders' equity................... $ 12,865,682
                                                                  ============
</TABLE>
                            See accompanying notes.
 
 
                                      F-16
<PAGE>
 
                                   CORE, INC.
 
          CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                             THREE MONTHS
                                                           ENDED MARCH 31,
                                                        -----------------------
                                                           1995         1996
                                                        -----------  ----------
<S>                                                     <C>          <C>
Revenues..............................................  $ 4,728,653  $6,583,562
Cost of services......................................    3,116,938   3,938,910
                                                        -----------  ----------
Gross profit..........................................    1,611,715   2,644,652
Operating expenses:
  General and administrative..........................    1,190,608   1,403,074
  Sales and marketing.................................      382,033     470,234
  Restructuring costs.................................      557,515
  Merger costs and expenses...........................      427,950
  Depreciation and amortization.......................      232,562     277,911
                                                        -----------  ----------
    Total operating expenses..........................    2,790,668   2,151,219
Income (loss) from operations.........................   (1,178,953)    493,433
Other income (expense):
  Interest income.....................................       77,483      45,366
  Interest expense....................................      (51,339)    (18,451)
  Realized gain (loss) on sale of investments
   available-for-sale.................................       (1,663)     14,617
  Other income........................................        2,760
                                                        -----------  ----------
                                                             27,241      41,532
                                                        -----------  ----------
Net income (loss).....................................  $(1,151,712) $  534,965
                                                        ===========  ==========
Net income (loss) per common share....................  $     (0.24) $     0.10
                                                        ===========  ==========
Weighted average number of common shares outstanding..    4,739,930   5,532,000
                                                        ===========  ==========
</TABLE>
 
 
                            See accompanying notes.
 
                                      F-17
<PAGE>
 
                                   CORE, INC.
 
          CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                       THREE MONTHS ENDED
                                                            MARCH 31,
                                                     ------------------------
                                                        1995         1996
                                                     -----------  -----------
<S>                                                  <C>          <C>
OPERATING ACTIVITIES
Net income (loss)................................... $(1,151,712) $   534,965
Adjustments to reconcile net income (loss) to net
 cash used in operating activities:
  Depreciation and amortization.....................     250,963      300,006
  Provision for doubtful accounts...................      15,000
  Realized gain on sale of investments available-
   for-sale.........................................                  (14,617)
  Decrease in obligations to former shareholders....                 (134,000)
  Changes in operating assets and liabilities:
    Increase in accounts receivable.................    (187,085)  (1,313,684)
    Decrease in prepaid expenses and other current
     assets.........................................     145,679        4,178
    Decrease in cash overdraft......................    (301,367)
    Increase in accounts payable and accrued
     expenses.......................................     581,843      482,057
                                                     -----------  -----------
Net cash used in operating activities...............    (646,679)    (141,095)
INVESTING ACTIVITIES
Additions to property and equipment.................    (186,719)    (634,875)
Additions to goodwill...............................                   (6,495)
Decrease (increase) in cash pledged as collateral...    (167,098)      60,500
Increase to notes receivable from officers..........                     (662)
Advances to affiliates..............................               (1,041,450)
Increase in deposits and other assets...............                 (120,077)
Purchases of investments available-for-sale.........  (3,989,302)
Sales of investments available-for-sale.............   7,879,679    1,085,021
                                                     -----------  -----------
Net cash provided by (used in) investing
 activities.........................................   3,536,560     (658,038)
FINANCING ACTIVITIES
Net repayments under revolving line of credit.......  (1,200,000)
Payments on officers' notes payable.................    (200,000)
Payments on notes payable...........................     (92,454)     (63,999)
Payments on capital lease obligations...............     (21,175)     (20,345)
Payments on obligations to former shareholders......                 (158,307)
Issuance of common stock upon exercise of stock
 options and warrants...............................                   54,309
                                                     -----------  -----------
Net cash used in financing activities...............  (1,513,629)    (188,342)
                                                     -----------  -----------
Net increase (decrease) in cash and cash
 equivalents........................................   1,376,252     (987,475)
Cash and cash equivalents at beginning of period....         --     1,005,807
                                                     -----------  -----------
Cash and cash equivalents at end of period.......... $ 1,376,252  $    18,332
                                                     ===========  ===========
Supplemental disclosure of cash flow information....
Interest paid....................................... $    54,354  $    45,603
                                                     ===========  ===========
</TABLE>
 
                            See accompanying notes.
 
                                      F-18
<PAGE>
 
                                  CORE, INC.
 
       NOTES TO CONSOLIDATED CONDENSED FINANCIAL STATEMENTS (UNAUDITED)
 
                                MARCH 31, 1996
 
(1) BASIS OF PRESENTATION
 
  The accompanying unaudited consolidated condensed financial statements have
been prepared in accordance with generally accepted accounting principles for
interim financial information and pursuant to the rules and regulations of the
Securities and Exchange Commission, but do not include all of the information
and footnotes required by generally accepted accounting principles for
complete financial statements.
 
  In the opinion of management, all adjustments, (consisting of only normal
recurring adjustments) considered necessary for a fair presentation have been
included. Operating results for the three-month period ended March 31, 1996
are not necessarily indicative of the results that may be expected for the
year ended December 31, 1996. For further information, refer to the
consolidated financial statements for the year ended December 31, 1995
contained in the Company's annual report filed on Form 10-K (File #0-19600)
with the Securities and Exchange Commission on April 1, 1996.
 
(2) INVESTMENTS
 
  At March 31, 1996, the Company had no securities that qualified as trading
or held-to-maturity. The following is a summary of available-for-sale
securities at March 31, 1996:
 
<TABLE>
<CAPTION>
                               AMORTIZED UNREALIZED ESTIMATED
                                 COST       GAIN    FAIR VALUE
                               --------- ---------- ----------
     <S>                       <C>       <C>        <C>
     U.S. Treasury Securities  $430,231    $6,778    $437,009
</TABLE>
 
  For the three months ended March 31, 1996, the Company sold available-for-
sale securities with a fair value on the date of sale of $1,085,021. A
realized gain of $14,617 on these sales was recognized in the three months
ended March 31, 1996. The net unrealized gain of $6,778 on these securities
has been included as a separate component of stockholders' equity as of March
31, 1996.
 
(3) IMPAIRMENT OF LONG-LIVED ASSETS
 
  In accordance with FASB Statement No. 121, Accounting for the Impairment of
Long-Lived Assets to be Disposed Of, the Company records impairment losses on
long-lived assets used in operations when events and circumstances indicate
that the assets might be impaired and the undiscounted cash flows estimated to
be generated by those assets are less than the carrying amounts of those
assets. During the quarter ended March 31, 1996, events and circumstances
indicated that approximately $120,000 of intangible assets related to the
Integrated Behavioral Health division might be impaired. However, the
Company's estimate of undiscounted cash flows indicated that such carrying
amounts were expected to be recovered. Nonetheless, it is reasonably possible
that the estimate of undiscounted cash flows may change in the near term
resulting in the need to write-down those assets to fair value.
 
                                     F-19
<PAGE>
 
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- --------------------------------------------------------------------------------
 
 NO PERSON IS AUTHORIZED IN CONNECTION WITH ANY OFFERING MADE HEREBY TO GIVE
ANY INFORMATION OR TO MAKE ANY REPRESENTATION NOT CONTAINED IN THIS PROSPECTUS,
AND, IF GIVEN OR MADE, SUCH INFORMATION OR REPRESENTATION MUST NOT BE RELIED
UPON AS HAVING BEEN AUTHORIZED BY THE COMPANY OR ANY UNDERWRITER. THIS PROSPEC-
TUS DOES NOT CONSTITUTE AN OFFER TO SELL OR A SOLICITATION OF AN OFFER TO BUY
ANY SECURITY OTHER THAN THE SHARES OF COMMON STOCK OFFERED HEREBY, NOR DOES IT
CONSTITUTE AN OFFER TO SELL OR A SOLICITATION OF AN OFFER TO BUY ANY OF THE SE-
CURITIES OFFERED HEREBY TO ANY PERSON IN ANY JURISDICTION IN WHICH IT IS UNLAW-
FUL TO MAKE SUCH OFFER OR SOLICITATION. NEITHER THE DELIVERY OF THIS PROSPECTUS
NOR ANY SALE MADE HEREUNDER SHALL UNDER ANY CIRCUMSTANCES CREATE ANY IMPLICA-
TION THAT THE INFORMATION CONTAINED HEREIN IS CORRECT AS OF ANY DATE SUBSEQUENT
TO THE DATE HEREOF.
 
                                 ------------
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                          PAGE
                                                                          ----
<S>                                                                       <C>
Prospectus Summary.......................................................   3
Risk Factors.............................................................   6
The Company..............................................................  10
Recent Developments......................................................  11
Use of Proceeds..........................................................  12
Price Range of Common Stock..............................................  12
Dividend Policy..........................................................  12
Capitalization...........................................................  13
Dilution.................................................................  14
Pro Forma Combined Condensed Statement of Operations (Unaudited).........  15
Selected Consolidated Financial Data.....................................  17
Management's Discussion and Analysis of Financial Condition and Results
 of Operations...........................................................  18
Business.................................................................  24
Management...............................................................  34
Certain Transactions.....................................................  39
Principal Stockholders...................................................  40
Description of Capital Stock.............................................  41
Shares Eligible for Future Sale..........................................  42
Underwriting.............................................................  44
Legal Matters............................................................  45
Experts..................................................................  45
Available Information....................................................  45
Index to Financial Statements............................................ F-1
</TABLE>
 
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                                2,000,000 SHARES
 
                               [CORE DYNAMO LOGO]
 
                                  COMMON STOCK
 
 
                                   --------
 
                                   PROSPECTUS
 
                                 August 5, 1996
 
                                   --------
 
                               SMITH BARNEY INC.
 
                                COWEN & COMPANY
 
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