Document:

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                                                                   Exhibit 10.44

This Secured Convertible Note has not been registered for sale under the
Securities Act of 1933, as amended, or under the laws of any State and may not
be offered, sold or transferred in the absence of such registration or an
exemption therefrom under said Act.

                        VISTA INFORMATION SOLUTIONS, INC.
                            SECURED CONVERTIBLE NOTE

No. 1                                                          December 17, 1999
$18,700,000.00                                                 Chicago, Illinois

         FOR VALUE RECEIVED, each of the undersigned, VISTA Information
Solutions, Inc., a Delaware corporation (the "Parent"), and VISTA DMS, Inc., a
Delaware corporation and a wholly-owned subsidiary of the Parent (the
"Purchaser", and together with the Parent, collectively the "Makers" and
individually a "Maker"), hereby jointly and severally promises to pay to the
order of Moore North America, Inc., a Delaware corporation (together with its
successors and assigns, the "Holder"), the principal sum of EIGHTEEN MILLION
SEVEN HUNDRED THOUSAND DOLLARS ($18,700,000) together with all other amounts due
and owing under paragraphs 2, 3.1, 3.3, 10, 11 and other provisions hereof to
the Holder in respect of this Secured Convertible Note (as amended, modified or
supplemented from time to time, this "Convertible Note") and to pay interest
(computed on the basis of actual days elapsed and a year of 360 days) on the
unpaid principal balance hereof outstanding from time to time from and including
the date hereof until and including the date the principal amount hereof is paid
in full at the rate of six and eight-tenths percent (6.80%) per annum (the
"Regular Rate"). Accrued and unpaid interest shall be payable in arrears on the
first business day of each March, June, September and December commencing with
the first business day of March, 2000 and at the Maturity Date (hereinafter
defined). The entire principal amount outstanding hereunder, all accrued and
unpaid interest thereon and any other amounts payable to the Holder in respect
of this Convertible Note not theretofore paid shall be paid on the earlier of
(i) subject to paragraph 2.4 below, the second anniversary of the date hereof
(the "Stated Maturity Date") and (ii) acceleration of the maturity of this
Convertible Note by the Holder on the occurrence of an Event of Default (defined
below) (the earliest of such dates, the "Maturity Date").

         1.  DEFINITIONS.

         1.1. All capitalized terms used herein without definition shall have
the meanings set forth in the Purchase Agreement. In addition, as used herein,
the following terms have the meanings set forth below:

                  "Additional Shares of Common Stock" shall mean all shares of
         Common Stock issued or otherwise transferred by the Parent on and after
         the original date of issue hereof, except (A) shares of Common Stock
         issued upon conversion of this Convertible Note, (B) shares of Common
         Stock issued upon conversion of the Preferred Stock or exercise of
         warrants or options, in each case issued and outstanding on the date
         hereof, (C) shares of Common Stock to be issued pursuant

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         to employee benefit plans which are either (I) listed on SCHEDULE I
         hereto or (II) "qualified" plans under the U.S. Internal Revenue Code,
         as amended, (D) shares of Common Stock issued upon a subdivision,
         combination or stock dividend of the Common Stock for which an
         adjustment to the Conversion Price is made pursuant to paragraph 6.1,
         (E) shares of Common Stock issued to lessors and lenders to obtain more
         favorable economic terms for the Parent with respect to such lease or
         loan, which are approved by the Parent's Board of Directors, so long as
         the purchase price of the Common Stock issued to any party and its
         Affiliates does not exceed $2,000,000, and (F) shares of common stock
         all of the net proceeds of which are used to repay Indebtedness owed to
         Holder.

                  "Canadian Collateral Documents" means, collectively, a
         guarantee and indemnity, a general security agreement, a hypothec on
         the universality of movable property and a charge/mortgage of land over
         the property situated at 801 Milner Avenue, Scarborough, Ontario,
         Canada, each granted by VISTAinfo Canada, Inc. in favor of Moore
         Corporation Limited and Moore North America, Inc. as of even date
         herewith as amended, modified or supplemented from time to time."

                  "Common Stock" means the common stock of the Parent, par value
         $.001 per share.

                  "Control" shall mean the possession, directly or indirectly,
         of the power to direct or cause the direction of the management or
         policies of a person, whether through the ownership of voting
         securities, by contract or otherwise, and the terms "Controlling" and
         "Controlled" (and the lower-case versions of the same) shall have
         meanings correlative thereto.

                  "Conversion Price" shall mean, at the time of any
         determination thereof (a) if no adjustments have theretofore been made
         pursuant to the provisions of paragraph 6 hereof, $5.44, and (b) if any
         one or more such adjustments have been so made, the amount to which the
         initial Conversion Price as set forth in (a) shall have been so
         adjusted pursuant to the terms of this Convertible Note.

                  "Conversion Shares" shall mean shares of Common Stock
         purchased or purchasable by the Holder upon the conversion of this
         Convertible Note, in whole or in part.

                  "Convertible Notes" as used herein shall mean this Convertible
         Note and any other Convertible Notes issued pursuant to the terms and
         provisions of paragraphs 4(b), 13 or 14 hereof.

                  "Convertible Securities" shall mean evidences of indebtedness,
         shares of stock or other securities or instruments which are
         convertible into or exchangeable for Additional Shares of Common Stock,
         either immediately or upon the arrival of a specified date or the
         occurrence of a specified event.

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                  "Current Liabilities" shall mean, as of any applicable date,
         current liabilities on the consolidated balance sheet of Parent and its
         Subsidiaries, as at such date, plus, to the extent not already included
         therein, all outstanding Indebtedness evidenced by this Convertible
         Note and the Working Capital Note and all Indebtedness that is payable
         upon demand or within one year from the date of determination thereof
         unless such Indebtedness is renewable or extendable at the option of
         Parent or any Subsidiary to a date more than one year from the date of
         determination, but excluding Subordinated Debt.

                  "EBITDA" shall mean, for any period, the consolidated net
         income of the Parent (excluding any extraordinary cash gains) for such
         period PLUS, to the extent deducted in determining such consolidated
         net income, any interest expense, income tax expense, depreciation and
         amortization for such period.

                  "Excess Cash Flow" shall mean, for any period, the remainder
         of (a) EBITDA for such period less (b) the sum, without duplication, of
         (i) the aggregate scheduled principal payments of indebtedness for
         borrowed money, actually made during such period by the Parent on a
         consolidated basis, plus (ii) cash payments made by the Parent on a
         consolidated basis during such period with respect to capital
         expenditures, plus (iii) all federal, state, local and foreign income
         taxes paid in cash by the Parent on a consolidated basis during such
         period, plus (iv) all cash interest expense paid by the Parent on a
         consolidated basis during such period.

                  "IBJ Whitehall Agreement" means that certain Credit Agreement,
         dated as of June 29, 1999, by and among the Parent, certain
         Subsidiaries, and IBJ Whitehall Bank & Trust Company.

                  "Indebtedness" means at any time for any person (a) all lease
         liabilities of such person arising pursuant to leases which in
         accordance with generally accepted accounting principal would be
         capitalized on the balance sheet of such person, (b) all debt, secured
         or unsecured, created, issued, incurred or assumed by such person for
         money borrowed or for the deferred purchase price of any fixed or
         capital asset, (c) debt secured by any mortgage, pledge, lien or
         security interest existing on property owned by such person whether or
         not the indebtedness secured thereby has been assumed, (d) all
         obligations of such person with respect to letters of credit,
         acceptances or similar instruments, and (e) liabilities (including
         without limitation guaranties) of third parties similar in character to
         those described in clauses (a) through (d) of this definition for which
         such person is contingently liable (as determined in accordance with
         generally accepted accounting principles).

                  "Market Price" shall mean with respect to any security the
         closing or last sale price on a given day on the Nasdaq Stock Market,
         or if the Common Stock does not trade on the Nasdaq Stock Market, on
         the primary exchange or market

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         (including the OTC Bulletin Board) on which the Common Stock so trades.
         If at any time such security is not listed on any securities exchange
         or quoted in the Nasdaq Stock Market or the over-the-counter market,
         the "Market Price" will be the fair value thereof determined jointly by
         the Parent and the Holder. If such parties are unable to reach
         agreement within a reasonable period of time, such fair value will be
         determined by an independent appraiser jointly selected by the Parent
         and the Holder and the fees and expenses of such independent appraiser
         shall be borne by the party whose last assertion prior to selection of
         an independent appraiser of the Market Price was furthest away from the
         Market Price determined by the appraiser.

                  "Net Worth" shall mean as of any applicable date the
         consolidated total assets of Parent and its Subsidiaries minus Total
         Liabilities.

                  "Options" shall mean any rights or options to subscribe for or
         to purchase Common Stock or Convertible Securities.

                  "person" shall mean any natural person, corporation, business
         trust, joint venture, association, company, limited liability company,
         partnership, other business entity or government, or any agency or
         political subdivision thereof.

                  "Purchase Agreement" means the Agreement for Purchase and Sale
         of Assets, dated July 28, 1999, by and among the Makers and the Holder,
         as amended, modified or supplemented from time to time.

                  "Quick Assets" shall mean, as of any applicable date, the
         consolidated cash, cash equivalents, accounts receivable and
         investments with maturities of fewer than 90 days of Parent.

                  "Security Documents" shall mean, collectively, (a) the
         Security Agreement by and among the Parent, the Subsidiaries and the
         Holder, (b) the Pledge Agreement by and between the Parent, certain
         Subsidiaries and the Holder and (c) the Canadian Collateral Documents,
         in each case dated the date hereof, and the other documents and
         instruments to be executed by the Makers or any Subsidiary pursuant to
         the foregoing.

                  "Stated Maturity Date" has the meaning set forth in the first
         paragraph of this Note.

                  "Subordinated Debt" means any Indebtedness incurred by Parent
         that is subordinated to the Indebtedness owing by Parent to Holder on
         terms acceptable to Holder (and identified as being such by Parent and
         Holder).

                  "subsidiary" shall mean, with respect to any person (herein
         referred to as the "parent"), any corporation, partnership, association
         or other business entity (a) of which securities or other ownership
         interests representing more than 50% of

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         the equity or more than 50% of the ordinary voting power or more than
         50% of the general partnership interests are, at the time any
         determination is being made, owned, Controlled or held, or (b) that is,
         at the time any determination is made, otherwise Controlled by the
         Parent or one or more subsidiaries of the Parent or by the Parent and
         one or more Subsidiaries of the parent.

                  "Subsidiary" shall mean any subsidiary of the Parent.

                  "Tangible Net Worth" shall mean as of any applicable date, the
         consolidated total assets of Parent and its Subsidiaries minus, without
         duplication, (i) the sum of any amounts attributable to (a) goodwill,
         (b) intangible items such as unamortized debt discount and expense,
         patents, trade and service marks and names, copyrights and research and
         development expenses except prepaid expenses, and (c) all reserves not
         already deducted from assets, and (ii) Total Liabilities.

                  "Total Liabilities" shall mean as of any applicable date, all
         obligations classified as liabilities on the on the consolidated
         balance sheet of Parent, including in any event all Indebtedness, but
         specifically excluding Subordinated Debt.

                  "Transaction Documents" shall mean, collectively, the Purchase
         Agreement, the Registration Rights Agreement, this Convertible Note,
         the Working Capital Note, the Security Documents and the other
         documents and agreements to be executed by the Makers or any Subsidiary
         pursuant to or in connection with the Purchase Agreement.

                  "VISTA Canada" shall mean VISTAinfo Canada, Inc., an Ontario
         corporation.

                  "wholly-owned subsidiary" of any person shall mean a
         subsidiary of such person of which securities (except for directors'
         qualifying shares) or other ownership interests representing 100% of
         the equity or 100% of the ordinary voting power or 100% of the general
         partnership interests are, at the time any determination is being made,
         owned, Controlled or held by such person or one or more wholly-owned
         subsidiaries of such person or by such person and one or more
         wholly-owned subsidiaries of such person.

         1.2. Unless otherwise specified, all accounting terms used in this
Secured Note shall be interpreted, and all accounting determinations and
computations thereunder shall be made, in accordance with those generally
accepted accounting principles applied in preparing the financial statements of
the Parent as of and for the period ending September 30, 1999.

         2.  DEFAULT INTEREST; PREPAYMENTS; EXTENSION.

         2.1. Any principal or interest or other amounts owing to the Holder
hereunder not paid in full when due hereunder (whether by acceleration, maturity
or otherwise) shall bear interest at

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the rate of fifteen percent (15%) per annum (the "Default Rate"). Subject to the
immediately following sentence and to paragraph 4 below, this Convertible Note
may be voluntarily prepaid in whole or in part at any time on or after September
30, 2000 without penalty; PROVIDED that, (i) except as required by paragraph 2.3
below, this Convertible Note shall not be prepaid at any time prior to September
30, 2000 and (ii) all prepayments (except for those required by paragraph 2.3
below) must be preceded by at least 35 days' prior written notice from a Maker
to the Holder and must be accompanied by the accrued and unpaid interest on the
principal being prepaid through the date of prepayment. In the case of any
prepayment election by the Parent, the Holder shall have 30 days from the date
of receipt of notice of prepayment to elect whether to exercise its conversion
rights under paragraph 4 in respect of all or a portion of this Convertible
Note. Payments made hereunder shall be applied first to the payment of amounts
other than interest and principal payable in respect of this Convertible Note,
then to the payment of interest hereon and then to the payment of the principal
hereof.

         2.2. In the event that either the Regular Rate or the Default Rate, as
applied to unpaid amounts hereunder, shall exceed the highest rate then
permitted by applicable law to be charged as interest hereunder, the Regular
Rate or the Default Rate, as the case may be, shall reduced to a rate equal such
highest rate.

         2.3. Subject to the provisions of this paragraph, the Makers shall make
a mandatory prepayment of the outstanding principal amount of this Convertible
Note upon the occurrence, if any, of the following at the following times and in
the following amounts:

                  (a) concurrently with the receipt by any Maker or any
         Subsidiary of proceeds from any issuance or sale of equity or debt
         securities (including bank borrowings) which proceeds consist of cash,
         cash equivalents and/or other marketable securities (other than from
         exercises of options or warrants) of such Maker or Subsidiary an amount
         equal to the aggregate cash proceeds received by such Maker or
         Subsidiary pursuant to such issuance or sale, net of all direct costs
         relating thereto (including sales and underwriter commissions and
         placement fees and legal and accounting fees) less the sum of (i) any
         such proceeds which are used to repay the Working Capital Note plus
         (ii) a cumulative amount during the term of this Convertible Note of up
         to $5,000,000 provided such amount is used solely for working capital
         purposes; and

                  (b) within 30 days after the end of each fiscal quarter of the
         Parent (or within 90 days after the end of the fourth fiscal quarter of
         each fiscal year of the Parent), commencing March 31, 2000, an amount
         equal to 50% of Excess Cash Flow for such fiscal quarter, together with
         such information as Holder may require to determine the respective
         amount of Excess Cash Flow for such fiscal quarter;

PROVIDED, that if any such prepayment is required, the Makers shall provide
Holder twenty days written notice prior to such prepayment and Holder shall have
the right to elect that such prepayment (i) be made immediately and prior to
expiration of such twenty day period, or (ii) not be made.

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         2.4. The Stated Maturity Date may be extended, at the option of the
Holder and in its sole discretion, by one year, PROVIDED that the Holder shall
have provided Maker sixty days written notice prior to the original Stated
Maturity Date of such extension.

         2A.  COVENANTS.

         2A.1 IBJ WHITEHALL COVENANTS. The Parent covenants and agrees that,
from and after the date hereof until the obligations evidenced by this
Convertible Note have been paid in full, it shall duly keep, perform and observe
each and every covenant set forth in Sections 5 and 6 of the IBJ Whitehall
Agreement (other than Sections 5.1(iv), 5.1(vi), 5.1(viii)(b), 5.1(xix),
5.1(xx), 5.1(xxi), 5.5(a)(ii), 5.7(b), 5.9, 5.11(a), 5.11(c), 5.12, 5.13, 5.14,
5.15, 6.6, 6.14 and 6.16). All of such covenants, together with related
definitions and ancillary provisions and schedules are hereby incorporated into
this Convertible Note by reference, MUTATIS MUTANDIS, as if such terms were set
forth in this Convertible Note, without regard to any expiration of any
commitment thereunder and without regard to the final payment in full of
obligations of the Parent or any other person or entity thereunder; PROVIDED,
that except as set forth in paragraph 2.3 above, any provision contained in any
of the foregoing sections of the IBJ Whitehall Agreement to the contrary
notwithstanding, no prepayments of this Convertible Note shall be required prior
to the Maturity Date.

         The following terms used in the IBJ Whitehall Agreement shall have the
meanings specified below for purposes of this Convertible Note, including
without limitation this paragraph 2A:

         "Agreement" means this Convertible Note.

         "Borrower" means the Parent.

         "Closing Date" means date hereof.

         "Collateral Documents" means the Security Documents.

         "Event of Default" means an Event of Default hereunder.

         "Guarantors" means the Subsidiaries.

         "Joinder Agreement" and "Supplement" means a supplement or counterpart
to the respective Security Documents pursuant to which a third party is added as
grantor under such documents, as appropriate.

         "Lender" means the Holder.

         "Loan Documents" means, collectively, this Convertible Note, the
Working Capital Note, the Security Documents and the Registration Rights
Agreement.

         "Notes" means this Convertible Note and the Working Capital Note.

         "Obligations" means "Obligations" as defined in the Security Documents.

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         "Potential Event of Default" means a Default hereunder.

         2A.2 QUICK RATIO. Parent shall maintain, as of the last day of each
calendar quarter commencing March 31, 2000, a ratio of Quick Assets to Current
Liabilities of at least .25 to 1.0. For purposes of the foregoing, however,
Current Liabilities shall not include deferred revenues.

         2A.3 DEBT-NET WORTH RATIO. Parent shall maintain, as of the last day of
each calendar quarter commencing March 31, 2000, a ratio of Total Liabilities
less Subordinated Debt to Net Worth plus Subordinated Debt of not more than 1.5
to 1.0. For purposes of the foregoing, however, deferred revenues shall not be
taken into account in computing Total Liabilities or Net Worth.

         2A.4 TANGIBLE NET WORTH. Parent shall maintain, as of the last day of
each calendar quarter commencing March 31, 2000, a Tangible Net Worth of not
less than ($3,000,000).

         2A.5 PROFITABILITY. Parent shall maintain positive earnings before
interest, taxes, depreciation and amortization for each fiscal quarter
commencing March 31, 2000, exclusive of non-recurring charges.

         2A.6 COMPLIANCE CERTIFICATE. Within thirty (30) days after the last day
of each quarter, Parent shall deliver to Holder with the quarterly financial
statements delivered pursuant to Section 5.1 of the IBJ Whitehall Agreement a
certificate in form reasonably satisfactory to the Holder and signed by either
the chief executive officer, the president, the chief financial officer or
controller of the Parent which certificate shall demonstrate compliance during
and at the end of such month with the covenants set forth in paragraphs 2A.2
through 2A.5 above.

         3.  EVENTS OF DEFAULT.

         3.1. If any one or more of the following events (herein called "Events
of Default") shall have occurred:

                  (a) all or any part of the principal of, or interest on, this
         Convertible Note or the Working Capital Note is not paid when and as
         the same shall become due and payable, whether at the maturity thereof,
         by acceleration, by notice of prepayment, or otherwise, or any other
         amount payable hereunder and thereunder is not paid other than due to a
         right of set-off properly asserted by the Parent under Section 12.3(k)
         of the Purchase Agreement;

                  (b) default shall occur in the observance or performance in
         any of the other covenants or agreements of either Maker or any of the
         Subsidiaries contained herein, in the Working Capital Note (including,
         without limitation, paragraphs 2A.1 and 2A.2 thereof), in the Security
         Documents or in the Registration Rights Agreement and shall continue
         for three (3) business days after written notice thereof from the
         Holder;

                  (c) a receiver, conservator, custodian, liquidator or trustee
         of either Maker or any of

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         the Subsidiaries or of all or any of the assets of either Maker or any
         of the Subsidiaries IS appointed by court order; or an order for relief
         is entered under the federal bankruptcy laws with respect to either
         Maker or any of the Subsidiaries; or any of the assets of either Maker
         or any of the Subsidiaries is sequestered by court order; or a petition
         is filed against either Maker or any of the Subsidiaries under the
         bankruptcy, reorganization, arrangement, insolvency, readjustment of
         debt, dissolution or liquidation law of any jurisdiction, whether now
         or hereafter in effect;

                  (d) either Maker or any of the Subsidiaries files a petition
         in voluntary bankruptcy or seeking relief under any provision of any
         bankruptcy, reorganization, arrangement, insolvency, readjustment of
         debt, dissolution or liquidation law of any jurisdiction, whether now
         or hereafter in effect, or consents to the filing of any petition
         against it under any such law;

                  (e) either Maker or any of the Subsidiaries makes a general
         assignment for the benefit of its creditors, or admits in writing its
         inability to pay, or in fact does not pay, its debts generally as they
         become due, or consents to the appointment of a receiver, conservator,
         custodian, liquidator or trustee of either Maker or any of the
         Subsidiaries, or of all or any part of the assets of either Maker or
         any of the Subsidiaries;

                  (f) final judgment for the payment of money in excess of
         $100,000 shall be rendered by a court of record against either Maker or
         any of the Subsidiaries, and the Makers or any of the Subsidiaries do
         not (i) discharge the same or provide for its discharge in accordance
         with its terms or (ii) procure a stay of execution thereof, within
         twenty-five (25) days from the date of entry thereof and within said
         period of twenty-five (25) days, or such longer period during which
         execution of such judgment shall have been stayed, appeal therefrom and
         cause the execution thereof to be stayed during such appeal including,
         but not limited to, by providing adequate bond for such judgment;

                  (g) any representation, warranty or certification made by
         either Maker or any of the Subsidiaries or any of the Makers' or a
         Subsidiary's respective officers herein or made by either Maker or any
         of the Subsidiaries in this Convertible Note, the Working Capital Note,
         any Security Document or any certificate, report or other instrument or
         agreement delivered under or pursuant to any provision hereof or
         thereof shall prove to have been false or incorrect in any material
         respect on the date or dates as of which made and shall remain false or
         incorrect in any material respect for 3 days following notice thereof
         by the Holder;

                  (h) either Maker or any of the Subsidiaries shall assert that
         any of the Transaction Documents is invalid or unenforceable, in whole
         or in part or, except as otherwise provided in paragraph 2A.2, the
         Holder shall cease to have a perfected first priority security interest
         in any of the collateral owned of record or beneficially by either
         Maker or any of the Subsidiaries or in the stock of the Purchaser or
         any other Subsidiary pledged under the respective Security Documents;

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                  (i) (A) the Parent shall cease to own 100% of the issued and
         outstanding capital stock of the Purchaser or the Purchaser shall cease
         to own 100% of the issued and outstanding capital stock of VISTA
         Canada, (B) any person or group of persons acting in concert (other
         than the Holder and its affiliates) shall have acquired beneficial
         ownership (within the meaning of Rule 13d-3 of the Securities and
         Exchange Commission under the Securities Exchange Act of 1934) of 20%
         or more of the outstanding shares of the voting stock of the Parent;
         (C) the Parent shall be a party to a merger or consolidation, except a
         merger or consolidation where the stockholders of the Parent prior to
         such event control a majority of the voting stock of the surviving
         entity after such event; or (D) as of any date a majority of the Board
         of Directors of the Parent consists of individuals who were not any one
         of the following (1) directors of the Parent as of the corresponding
         date of the previous year, (2) selected or nominated to become
         directors by the Board of Directors of the Parent of which a majority
         consisted of individuals described in clause (1), or (3) selected or
         nominated to become directors by the Board of Directors of the Parent
         of which a majority consisted of individuals described in clause (1)
         and individuals described in clause (2); or

                  (j) any default shall occur in any payment of principal or
         interest for any other Indebtedness of the Maker or any of its
         Subsidiaries having an aggregate principal amount in excess of $250,000
         (whether or not the amount in default is in excess of $250,000) beyond
         any grace period provided with respect thereto or in the performance of
         any other term, condition or covenant contained in any agreement under
         which any such Indebtedness is created, the effect of which default is
         to cause or permit the holder of such Indebtedness to cause such
         Indebtedness to become due prior to its stated maturity;

         then, when any Event of Default described in clause (a), (b), (f), (g),
(h), (i) or (j) above has occurred and shall be continuing, the principal of
this Convertible Note and the interest accrued hereon will, upon written notice
from the Holder (provided no further notice shall be required for clauses (b)
and (g)), forthwith become and be due and payable, if not already due and
payable. When any Event of Default described in clause (c), (d) or (e) above has
occurred, then the principal of this Convertible Note and the interest accrued
hereon will immediately become due and payable, upon the occurrence thereof,
without presentment, demand, or notice of any kind. If payment of this
Convertible Note is accelerated, then the outstanding principal balance thereof
shall bear interest at the Default Rate from and after the Event of Default. The
Makers jointly and severally agree to pay to the Holder all reasonable
out-of-pocket costs and expenses incurred by the Holder in any effort to collect
this Convertible Note, including the reasonable fees of the Holder's attorneys
for services rendered in connection therewith, and pay interest at the Default
Rate on such costs and expenses to the extent not paid when demanded.
Notwithstanding anything contained herein to the contrary, the Holder, either
before or within ten days after its notice of an Event of Default (even if
payment has been made hereunder) may waive such Event of Default in whole or in
part and choose not to accelerate at such time this Convertible Note and if
payment has been made to Holder hereunder, return such payment to Maker.

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         3.2. If any Event of Default specified in paragraph 3.1 above has
occurred and is continuing, the Holder may proceed to protect and enforce the
Holder's rights either by suit in equity or by action at law, or both, whether
for the specific performance of any covenant or agreement contained in this
Convertible Note or the Security Documents, or in aid of the exercise of any
power granted in this Convertible Note or the Security Documents, or to enforce
any other legal or equitable right or remedy of such holder.

         3.3. Without limiting their obligations under the Security Documents,
each of the Makers jointly and severally agree to indemnify, defend and hold the
Holder, its officers, directors, agents and affiliates (and their officers and
directors) (each an "indemnified person") harmless from, against and in respect
of any and all claims, demands, losses, costs, expenses, obligations,
liabilities, damages, recoveries and deficiencies, including interest, penalties
and attorneys' fees (collectively, "claims"), that such indemnified person
incurs or suffers, which arise, result from, or relate to any breach of, or
failure by either Maker or any of the Subsidiaries to perform, any of its
representations, warranties, covenants or agreements in this Convertible Note or
the Security Documents or in any schedule, certificate, exhibit or other
instrument furnished or to be furnished by either Maker or any of the
Subsidiaries hereunder or thereunder.

         3.4. No failure to exercise or delay in the exercise of any right,
power or remedy accruing to the Holder, upon any breach or default of either
Maker or any of the Subsidiaries under this Convertible Note, the Purchase
Agreement or the Transaction Documents will impair any such right, power or
remedy of the Holder nor will it be construed to be a waiver of (i) any such
breach or default, or an acquiescence therein, or (ii) any similar breach or
default thereafter occurring; nor will any waiver of any single breach or
default be deemed a waiver of any other breach or default theretofore or
thereafter occurring.

         3.5. All remedies under this Convertible Note, the Purchase Agreement
or the other Transaction Documents, by law, at equity or otherwise afforded to
the Holder, will be cumulative and not alternative.

         4.  CONVERSION OF CONVERTIBLE NOTE.

         (a) MECHANICS. The conversion rights represented by this Convertible
Note (consisting of the right to convert $17,100,000 of the outstanding
principal portion of this Convertible Note (or any portion thereof) into shares
of Common Stock at the Conversion Price) are exercisable by the Holder in whole
or in part, at any time, or from time to time, prior to the payment in full in
cash of all of the Makers' obligations in respect of this Convertible Note, by
the surrender of this Convertible Note and the Notice of Conversion attached
hereto completed and executed on behalf of the Holder, at the office of the
Parent (or such other office or agency of the Parent as it may designate by
notice in writing to the Holder at the address of the Holder appearing on the
books of the Parent). The Notice of Conversion shall specify whether this
Convertible Note is being converted in whole or in part and if being converted
in part, the portion being converted and the portion not being converted.

         (b) CERTIFICATES. This Convertible Note shall be deemed to have been
converted immediately prior to the close of business on the date of its
surrender for conversion as provided above, and the person entitled to receive
the shares of Common Stock issuable upon such

                                       11
<PAGE>

conversion shall be treated for all purposes as the holder of record of such
shares as of the close of business on such date. As promptly as possible on or
after such date and in any event within three (3) business days thereafter, the
Parent at its expense shall issue and deliver to the person or persons entitled
to receive the same a certificate or certificates for the number of shares
issuable upon such conversion. In the event that this Convertible Note is
converted in part, the Parent at its expense will execute and deliver a new
Convertible Note of like tenor evidencing that portion of the Convertible Note
which is not being converted to Common Stock.

         5. RESERVATION OF COMMON STOCK. The Parent covenants and agrees that so
long as this Convertible Note and the indebtedness evidenced thereby shall be
unpaid (in whole or in part), the Parent will at all times have authorized, and
in reserve, a sufficient number of shares of its Common Stock to provide for the
exercise of the conversion rights under this Convertible Note (assuming full
conversion at the Conversion Price from time to time in effect).

         6. PROTECTION AGAINST DILUTION. The Conversion Price hereunder shall be
adjusted as hereinafter set forth:

         6.1. STOCK DIVIDENDS, SUBDIVISIONS AND COMBINATIONS. In case after the
date hereof the Parent shall:

                  (a) subdivide its outstanding shares of Common Stock into a
         larger number of shares of Common Stock, or

                  (b) combine its outstanding shares of Common Stock into a
         smaller number of shares of Common Stock,

the Conversion Price shall be adjusted to the Conversion Price determined by
multiplying the Conversion Price immediately prior to such event by a fraction
(i) the numerator of which shall be the total number of outstanding shares of
Common Stock of the Parent prior to such event and (ii) the denominator of which
shall be the total number of outstanding shares of Common Stock of the Parent
immediately after such event.

         6.2. ISSUANCE OF ADDITIONAL SHARES OF COMMON STOCK. In case after the
date hereof the Parent shall issue, or be deemed to have issued as provided
herein, any Additional Shares of Common Stock for a price per share less than
the Conversion Price in effect immediately prior to the time of such issue, then
the Conversion Price shall be reduced to an amount equal to such price per
share. The provisions of this paragraph 6.2 shall not apply to any Additional
Shares of Common Stock which are distributed to holders of Common Stock as a
stock dividend or subdivision, for which an adjustment is provided under
paragraph 6.1 above.

         6.3. ISSUANCE OF RIGHTS OR OPTIONS. If the Parent in any manner grants
any Option to subscribe for or to purchase any Additional Shares of Common Stock
or Convertible Securities and the price per share for which any Additional
Shares of Common Stock are issuable upon the exercise of such Options or upon
conversion or exchange of such Convertible Securities is less than the
Conversion Price in effect immediately prior to the time of the granting of such
Options, then the Conversion Price shall be adjusted as provided in paragraph
6.2 above on the basis that the total maximum number of Additional Shares of
Common Stock issuable upon the exercise of such Options or upon conversion or
exchange of the total maximum amount of such Convertible

                                       12
<PAGE>

Securities issuable upon the exercise of such Options will be deemed to be
outstanding and to have been issued and sold by the Parent for such price per
share. For purposes of this paragraph 6.3, the "price per share for which
Additional Shares of Common Stock are issuable" will be determined by dividing
(a) the total amount, if any, received or receivable by the Parent as
consideration for the granting of such Options, plus the minimum aggregate
amount of additional consideration payable to the Parent upon exercise of all
such Options, plus in the case of such Options which relate to Convertible
Securities, the minimum aggregate amount of additional consideration, if any,
payable to the Parent upon the issuance or sale of all such Convertible
Securities and the conversion or exchange thereof, by (b) the total maximum
number of Additional Shares of Common Stock issuable upon the exercise of
Options or upon the conversion or exchange of all such Convertible Securities
issuable upon the exercise of such Options. No further adjustment of the
Conversion Price will be made when Convertible Securities are actually issued
upon the exercise of such Options or when Additional Shares of Common Stock are
actually issued upon the exercise of such Options or the conversion or exchange
of such Convertible Securities except as provided in paragraph 6.5 below.

         6.4. ISSUANCE OF CONVERTIBLE SECURITIES. If the Parent in any manner
issues or sells any Convertible Securities and the price per share for which
Additional Shares of Common Stock are issuable upon such conversion or exchange
is less than the Conversion Price in effect immediately prior to the time of
such issue or sale, then the Conversion Price shall be adjusted as provided in
paragraph 6.2 above on the basis that the maximum number of Additional Shares of
Common Stock issuable upon conversion or exchange of such Convertible Securities
will be deemed to be outstanding and to have been issued and sold by the Parent
for such price per share. For the purposes of this paragraph "the price per
share for which Additional Shares of Common Stock are issuable" will be
determined by dividing (a) the total amount received or receivable by the Parent
as consideration for the issue or sale of all such Convertible Securities, plus
the minimum aggregate amount of additional consideration, if any, payable to the
Parent upon the conversion or exchange thereof, by (b) the total maximum number
of Additional Shares of Common Stock issuable upon the conversion or exchange of
all such Convertible Securities. No further adjustment of the Conversion Price
will be made when Additional Shares of Common Stock are actually issued upon the
conversion or exchange of such Convertible Securities, and if any such issue or
sale of such Convertible Securities is made upon exercise of any Options for
which adjustments of the Conversion Price had been or are to be made pursuant to
other provisions of this paragraph 6.4, no further adjustment of the Conversion
Price will be made by reason of such issue or sale except as provided in
paragraph 6.5 below.

         6.5. OTHER PROVISIONS APPLICABLE TO ADJUSTMENTS UNDER THIS PARAGRAPH.
The following provisions shall be applicable to the making of adjustments in the
Conversion Price hereinbefore provided in this paragraph 6:

                  (a) CHANGE IN OPTION PRICE OR CONVERSION RATE; LAPSE OR
         EXPIRATION OF OPTIONS. If the purchase price provided for in any
         Options, the additional consideration, if any, payable upon the
         conversion or exchange of any Convertible Securities, or the rate at
         which any Convertible Securities are convertible into or exchangeable
         for Common Stock changes at any time, the Conversion Price will be
         readjusted to the Conversion Price which would have been applicable
         hereunder at such time had such Options or Convertible

                                       13
<PAGE>

         Securities still outstanding provided for such changed purchase price,
         additional consideration or changed conversion rate, as the case may
         be, at the time initially granted, issued or sold; PROVIDED that if
         such adjustment would result in an increase in the Conversion Price,
         such adjustment will not be effective until 30 days after written
         notice thereof has been given by the Parent to the Holder; PROVIDED,
         that, if such Convertible Securities or Options expire or lapse without
         being exercised and/or converted into Common Stock, then the Conversion
         Price will be readjusted to the Conversion Price which would have been
         in effect had such expired or lapsed Convertible Securities or Options
         not been issued.

                  (b) CALCULATION OF CONSIDERATION RECEIVED. If any Common
         Stock, Options or Convertible Securities are issued or sold or deemed
         to have been issued or sold for cash, the consideration received
         therefor will be deemed to be the gross amount received by the Parent
         therefor. In case any Common Stock, Options or Convertible Securities
         are issued or sold for a consideration other than cash, the amount of
         the consideration other than cash received by the Parent will be the
         fair value of such consideration, except where such consideration
         consists of securities, in which case the amount of consideration
         received by the Parent will be the Market Price thereof as of the date
         of receipt. If any Common Stock, Options or Convertible Securities are
         issued in connection with any merger in which the Parent is the
         surviving corporation, the amount of consideration therefor will be
         deemed to be the fair value of such portion of the net assets and
         business of the non-surviving corporation as is attributable to such
         Common Stock, Options or Convertible Securities, as the case may be.
         The fair value of any consideration other than cash and securities will
         be determined jointly by the Parent and the Holder. If such parties are
         unable to reach agreement within a reasonable period of time, the fair
         value of such consideration will be determined by an independent
         appraiser jointly selected by the Parent and the Holder and the fees
         and expenses of such independent appraiser shall be borne by the party
         whose last assertion of the Market Price prior to the selection of an
         independent appraiser was furthest away from the Market Price
         determined by the appraiser.

                  (c) INTEGRATED TRANSACTIONS. In case any Option is issued in
         connection with the issue or sale of other securities of the Parent,
         together comprising one integrated transaction in which no specific
         consideration is allocated to such Option by the parties thereto, the
         Option will be deemed to have been issued without consideration.

                  (d) TREASURY SHARES. The number of shares of Common Stock
         outstanding at any given time does not include shares owned or held by
         or for the account of the Parent or any of the Subsidiaries, and the
         disposition of any shares so owned or held will be considered an issue
         or sale of Common Stock.

         6.6. CERTAIN EVENTS. If after the date hereof the Parent issues any
capital appreciation rights or other similar rights (including, but not limited
to, the granting of stock appreciation rights, phantom stock rights or other
rights with equity features), then the Parent's Board of Directors shall make an
appropriate adjustment in the Conversion Price so as to protect the rights

                                       14
<PAGE>

of the Holder; PROVIDED that no such adjustment shall increase the Conversion
Price as otherwise determined pursuant to this paragraph 6.

         6.7. NOTICE OF ADJUSTMENTS. Whenever the Conversion Price shall be
required to be adjusted pursuant to this paragraph 6, the Parent shall promptly
prepare a certificate signed by the President or a Vice President of the Parent
setting forth, in reasonable detail, the event requiring the adjustment, the
amount of the adjustment, the method by which such adjustment was calculated
(including a description of the basis on which the Board of Directors of the
Parent made any determination hereunder), and shall promptly cause copies of
such certificate to be mailed (by first class mail postage prepaid) to the
Holder.

         7. MERGERS, CONSOLIDATIONS, SALES. In the case of any consolidation or
merger of the Parent with another entity, or the sale of all or a substantial
part of its assets to another entity, or any reorganization or reclassification
of the Common Stock or other equity securities of the Parent (except a
subdivision or combination of the Common Stock, provision for which is made in
paragraph 6.1), then, as a condition of such consolidation, merger, sale,
reorganization or reclassification, lawful and adequate provision shall be made
whereby the Holder shall thereafter have the right to receive upon the basis and
upon the terms and conditions specified herein and in lieu of the shares of
Common Stock immediately theretofore purchasable hereunder on conversion of this
Convertible Note, such shares of stock, securities or assets as may (by virtue
of such consolidation, merger, sale, reorganization or reclassification) be
issued or payable with respect to or in exchange for a number of outstanding
shares of Common Stock equal to the number of shares of Common Stock immediately
theretofore so purchasable hereunder had such consolidation, merger, sale,
reorganization or reclassification not taken place, and in any such case
appropriate provisions shall be made with respect to the rights and interests of
the Holder to the end that the provisions hereof (including, but not limited to,
provisions for adjustment of the Conversion Price) shall thereafter be
applicable as nearly as may be, in relation to any shares of stock, securities
or assets thereafter deliverable upon conversion of this Convertible Note. The
Parent shall not effect any such consolidation, merger or sale, unless prior to
or simultaneously with the consummation thereof, the successor entity (if other
than the Parent) resulting from such consolidation or merger or the entity
purchasing such assets shall assume by written instrument executed and mailed or
delivered to the Holder, the obligation to deliver to the Holder such shares of
stock, securities or assets as, in accordance with the foregoing provisions, the
Holder may be entitled to receive.

         8. DISSOLUTION OR LIQUIDATION. In the event of any proposed
distribution of the assets of the Parent in dissolution or liquidation (except
under circumstances when the foregoing paragraph 7 shall be applicable) the
Parent shall mail notice thereof to the Holder and shall make no distribution to
stockholders until the expiration of 30 days from the date of mailing of the
aforesaid notice and, in any such case, the Holder may exercise the conversion
rights with respect to this Convertible Note within 30 days from the date of
mailing such notice and all rights herein granted not so exercised within such
30 day period shall thereafter become null and void.

         9. NOTICE OF EXTRAORDINARY DIVIDENDS. If the Board of Directors of the
Parent shall declare any dividend or other distribution on its Common Stock,
except out of earned surplus or by way of a stock dividend payable on its Common
Stock, the Parent shall mail notice thereof to

                                       15
<PAGE>

the Holder not less than 30 days prior to the record date fixed for determining
stockholders entitled to participate in such dividend or other distribution and
the Holder shall participate in such dividend or other distribution to the
extent that the Convertible Notes are converted prior to such record date.

         10. FRACTIONAL SHARES. Fractional shares shall not be issued upon the
conversion of this Convertible Note but in any case where the Holder would,
except for the provisions of this paragraph, be entitled under the terms hereof
to receive a fractional share upon the complete conversion of this Convertible
Note, the Parent shall, upon the conversion of this Convertible Note for the
largest number of whole shares then called for, pay a sum in cash equal to the
proportional part of the Conversion Price represented by such fractional share.

         11. FULLY PAID STOCK; TAXES. The Parent covenants and agrees that the
shares of stock represented by each and every certificate for its Common Stock
to be delivered on the exercise of the conversion rights herein provided for
shall, at the time of such delivery, be validly issued and outstanding and be
fully paid and nonassessable. Any sales, transfer or similar taxes payable in
connection with this Convertible Note, any Common Stock or certificates
representing such securities or the Security Documents shall be payable (a) by
the party which customarily pays such taxes in the applicable jurisdiction and
(b) in the absence of any customary practice, one-half by Seller and one-half by
Purchaser. All withholding taxes in respect of this Convertible Note or the
Security Documents shall be paid by Makers (i.e., the amount payable shall be
grossed up so that the net amount received after withholding shall equal the net
amount which would have been payable if no withholding obligation existed).

         12. CLOSING OF TRANSFER BOOKS. The stock transfer books of the Parent
for its Common Stock shall not be closed in any manner which interferes with the
exercise of this Convertible Note, subject to the reasonable right of the Parent
promptly to assure itself that the party exercising the Convertible Note is
entitled to such Common Stock under the assignability provisions in paragraph
16.

         13. PARTIAL EXERCISE AND PARTIAL ASSIGNMENT. If this Convertible Note
is exercised in part only, the Holder shall be entitled to receive a new
Convertible Note covering the portion of principal and interest hereunder of
which this Convertible Note shall not have been converted as provided in
paragraph 4 hereof. If this Convertible Note is partially assigned, this
Convertible Note shall be surrendered at the principal office of the Parent, and
thereupon a new Convertible Note shall be issued by the Makers to the Holder
covering the principal amount not assigned. The assignee of such partial
assignment of this Convertible Note shall also be entitled to receive a new
Convertible Note covering the principal and interest so assigned.

         14. LOST, STOLEN, DESTROYED OR MUTILATED CONVERTIBLE NOTES. In case any
Convertible Note shall be mutilated, lost, stolen or destroyed, the Makers shall
issue a new Convertible Note of like date, tenor and denomination and deliver
the same in exchange and substitution for and upon surrender and cancellation of
any mutilated Convertible Note, or in lieu of any Convertible Note lost, stolen
or destroyed, upon receipt of evidence satisfactory to the Makers of the loss,
theft or destruction of such Convertible Note, and upon receipt of indemnity
reasonably satisfactory to the Makers (PROVIDED that in the case of an
institutional investor, its own agreement shall be deemed satisfactory to the
Makers).

                                       16
<PAGE>

         15. CONVERTIBLE NOTE HOLDER NOT SHAREHOLDER. This Convertible Note does
not confer upon the Holder any right to vote or to consent as a stockholder of
the Parent, as such, in respect of any matters whatsoever, or any other rights
or liabilities as a shareholder, prior to the exercise hereof as hereinbefore
provided.

         16. GENERAL.

         This Convertible Note is one of the Secured Convertible Notes referred
to in the Purchase Agreement and is subject to all of the terms and conditions
expressly made applicable to it or to Transaction Documents generally in the
Purchase Agreement which, among other things, contains waivers of certain rights
and indemnification obligations of the Makers in respect of this Convertible
Note.

         All payments on account of principal, interest or other amounts shall
be made in such coin and currency of the United States of America as at the time
of payment is legal tender for the payment of public and private debts by check
drawn on a United States domiciled bank mailed and addressed to the Holder at
the address shown in the register maintained by the Makers for such purpose, or,
at the option of the Holder, in such manner and at such other place in the
United States of America as the Holder shall have designated to the Makers in
writing.

         Each of the Makers hereby waives diligence, presentment, demand,
protest and notice of every kind whatsoever. The failure of the Holder to
exercise any of its rights hereunder in any particular instance shall not
constitute a waiver of the same or of any other right in that or any subsequent
instance.

         This Convertible Note is secured by liens on the assets of the Makers
and the Subsidiaries pursuant to the Security Documents.

         The Holder may assign all or any portion of this Convertible Note
without the consent of the Makers to not more than three persons who deliver to
the Parent documentation reasonably satisfactory to it evidencing that they meet
the following Investor Suitability Standards: at the time of the assignment of
all or any portion of the Convertible Note and at the time of conversion such
person (a) (i) has acquired the securities for investment and not with a view to
distribution and (ii) acknowledge that such securities will not be registered
under the Securities Act or applicable state securities laws and may have to be
held indefinitely unless they are subsequently registered or qualified under
such laws; (b) either (i) has a pre-existing personal or business relationship
with the Parent or its executive officers, or (ii) by reason of such person's
business or financial experience has the capacity to protect such person's own
interests in connection with the transaction; and (c) is an accredited investor
as that term is defined in Regulation D promulgated under the Securities Act.
The Makers shall not assign any of their respective rights or obligations in
respect of this Convertible Note without the prior written consent of the
Holder. This Convertible Note shall be the binding obligation of each of the
Makers and their respective successors and assigns.

                                       17
<PAGE>

         This Convertible Note is a contract made under and governed by, and
shall be construed and enforced in accordance with, the laws of the State of
Illinois applicable to contracts made and to be performed in that state.

                                            VISTA Information Solutions, Inc.

                                            By:
                                                --------------------------------
                                            Its:
                                                --------------------------------

                                            VISTA DMS, Inc.

                                            By:
                                                --------------------------------
                                            Its:
                                                --------------------------------

                                       18
<PAGE>

                                     FORM OF

                              NOTICE OF CONVERSION

TO:      VISTA Information Solutions, Inc.

         (1) The undersigned hereby elects to convert $______________ of the
outstanding balance under the Secured Convertible Note (the "Note") attached
hereto into __________ shares of Common Stock of VISTA Information Solutions,
Inc., pursuant to paragraph 4 of the attached Secured Convertible Note, and
tenders herewith the Note for [partial] cancellation [and reissuance in the
amount of $____________ under paragraph 13 of the Note].

         (2) In exercising its conversion rights, the undersigned hereby
confirms and acknowledges that such person (a) (i) has acquired the securities
for investment and not with a view to distribution and (ii) acknowledges that
such securities will not be registered under the Securities Act or applicable
state securities laws and may have to be held indefinitely unless they are
subsequently registered or qualified under such laws; (b) either (i) has a
pre-existing personal or business relationship with the Parent or its executive
officers, or (ii) by reason of such person's business or financial experience
has the capacity to protect such person's own interests in connection with the
transaction; and (c) is an accredited investor as that term is defined in
Regulation D promulgated under the Securities Act.

         (3) Please issue a certificate representing said shares of Common Stock
in the name of the undersigned:

                                                --------------------------------
                                                (Name)

-------------                                   --------------------------------
(Date)                                          (Signature)

<PAGE>

                                                                      SCHEDULE I

                          EMPLOYEE STOCK BENEFIT PLANS

1999 Stock Option Plan

1995 Stock Incentive Plan

401(k) Plan<PAGE>

                                                                   Exhibit 10.45

                        VISTA INFORMATION SOLUTIONS, INC.
                                 VISTA DMS, INC.
                        SECURED WORKING CAPITAL TERM NOTE

No. 1                                                          December 17, 1999
$7,500,000                                                     Chicago, Illinois

         FOR VALUE RECEIVED, each of the undersigned, VISTA Information
Solutions, Inc., a Delaware corporation (the "Parent"), and VISTA DMS, Inc., a
Delaware corporation and a wholly-owned subsidiary of the Parent (the
"Purchaser", and together with the Parent, collectively the "Makers" and
individually a "Maker"), hereby jointly and severally promises to pay to the
order of Moore North America, Inc., a Delaware corporation (together with its
successors and assigns, the "Holder"), the principal sum of SEVEN MILLION FIVE
HUNDRED THOUSAND Dollars ($7,500,000), or if less the Aggregate Borrowing from
time to time outstanding hereunder, together with all other amounts due and
owing under paragraphs 2, 3.1, 3.3 or other provisions hereof to the Holder in
respect of this Secured Working Capital Term Note (as amended, modified or
supplemented from time to time, this "Working Capital Note") and to pay interest
(computed on the basis of actual days elapsed and a year of 360 days) on the
unpaid principal balance hereof outstanding from time to time at the rate per
annum equal to the Prime Rate plus one percent (1%) per annum (the "Regular
Rate"). Accrued and unpaid interest shall be payable monthly in arrears on the
first business day of each month commencing with the first business day of
February, 2000 and at the Maturity Date (hereinafter defined). The entire unpaid
principal amount outstanding hereunder, all accrued and unpaid interest thereon
and any other amounts payable to the Holder in respect of this Working Capital
Note not theretofore paid shall be paid on the earlier of (i) April 17, 2000
(the "Stated Maturity Date") and (ii) acceleration of the maturity of this
Working Capital Note following the occurrence of an Event of Default (defined
below) (the earlier of such dates, the "Maturity Date").

         1.       DEFINITIONS.

         All capitalized terms used herein without definition shall have the
meanings set forth in the Purchase Agreement (hereinafter defined). In addition,
as used herein, the following terms have the meanings set forth below:

                  "Aggregate Borrowings" shall mean, at any time, the aggregate
         principal amount of all borrowings made by the Makers which then remain
         outstanding.

                  "Aggregate Collections" shall mean, at any time, the aggregate
         amount of collections in respect of the Retained Receivables received
         after the date hereof by the Holder, but in no event shall such amount
         exceed $7,500,000.

                  "Available Amount" shall mean, at any time, the lesser of (i)
         $7,500,000 and (ii) the Aggregate Collections at such time.

<PAGE>

                  "Canadian Collateral Documents" means, collectively, a
         guarantee and indemnity, a general security agreement, a hypothec on
         the universality of movable property and a charge/mortgage of land over
         the property situated at 801 Milner Avenue, Scarborough, Ontario,
         Canada, each granted by VISTAinfo Canada, Inc. in favor of Moore
         Corporation Limited and Moore North America, Inc. as of even date
         herewith, as amended, modified or supplemented from time to time.

                  "Control" shall mean the possession, directly or indirectly,
         of the power to direct or cause the direction of the management or
         policies of a person, whether through the ownership of voting
         securities, by contract or otherwise, and the terms "Controlling" and
         "Controlled" (and the lower-case versions of the same) shall have
         meanings correlative thereto.

                  "Default" shall mean any event or circumstance which, but for
         the giving of notice or lapse of time or both, would constitute an
         Event of Default.

                  "Indebtedness" means at any time for any person (a) all lease
         liabilities of such person arising pursuant to leases which in
         accordance with generally accepted accounting principal would be
         capitalized on the balance sheet of such person, (b) all debt, secured
         or unsecured, created, issued, incurred or assumed by such person for
         money borrowed or for the deferred purchase price of any fixed or
         capital asset, (c) debt secured by any mortgage, pledge, lien or
         security interest existing on property owned by such person whether or
         not the indebtedness secured thereby has been assumed, (d) all
         obligations of such person with respect to letters of credit,
         acceptances or similar instruments, and (e) liabilities (including
         without limitation guaranties) of third parties similar in character to
         those described in clauses (a) through (d) of this definition for which
         such person is contingently liable (as determined in accordance with
         generally accepted accounting principles).

                  "person" shall mean any natural person, corporation, business
         trust, joint venture, association, company, limited liability company,
         partnership, other business entity or government, or any agency or
         political subdivision thereof.

                  "Prime Rate" means the prime commercial lending rate from time
         to time as published in The Wall Street Journal (United States
         edition). Each change in any interest rate provided for herein based
         upon the Prime Rate resulting from a change in the Prime Rate shall
         take effect on the beginning of the day of such change in the Prime
         Rate.

                  "Purchase Agreement" shall mean the Agreement for Purchase and
         Sale of Assets, dated July 28, 1999, by and among the Makers and the
         Holder, as amended, modified or supplemented from time to time.

                  "Retained Receivables" shall mean all lease and accounts
         receivable from obligors located in the United States, retained by
         Holder pursuant to the Purchase Agreement.

                                       2
<PAGE>

                  "Security Documents" shall mean, collectively, (a) the
         Security Agreement by and among the Parent, the Subsidiaries and the
         Holder, (b) the Pledge Agreement by and between the Parent, certain
         Subsidiaries and the Holder and (c) the Canadian Collateral Documents,
         in each case dated the date hereof, and the other documents and
         instruments to be executed by either Maker or any Subsidiary pursuant
         to the foregoing.

                  "subsidiary" shall mean, with respect to any person (herein
         referred to as the "parent"), any corporation, partnership, association
         or other business entity (a) of which securities or other ownership
         interests representing more than 50% of the equity or more than 50% of
         the ordinary voting power or more than 50% of the general partnership
         interests are, at the time any determination is being made, owned,
         Controlled or held, or (b) that is, at the time any determination is
         made, otherwise Controlled by the Parent or one or more subsidiaries of
         the Parent or by the Parent and one or more Subsidiaries.

                  "Subsidiary" shall mean any subsidiary of the Parent.

                  "Transaction Documents" shall mean, collectively, the Purchase
         Agreement, the Registration Rights Agreement, this Working Capital
         Note, the Convertible Note, the Security Documents and the other
         documents and agreements to be executed by the Purchaser, the Parent or
         any Subsidiary pursuant to or in connection with the Purchase
         Agreement.

                  "wholly-owned subsidiary" of any person shall mean a
         subsidiary of such person of which securities (except for directors'
         qualifying shares) or other ownership interests representing 100% of
         the equity or 100% of the ordinary voting power or 100% of the general
         partnership interests are, at the time any determination is being made,
         owned, Controlled or held by such person or one or more wholly-owned
         subsidiaries of such person or by such person and one or more
         wholly-owned subsidiaries of such person.

                  "Working Capital Notes" shall mean this Secured Working
         Capital Term Note and any other Secured Working Capital Term Notes
         issued pursuant to the terms and provisions hereof.

         2.       BORROWING MECHANICS; PREPAYMENTS; DEFAULT INTEREST.

         (a) The Purchaser may borrow funds from the Holder in an aggregate
principal amount outstanding at any time not to exceed the Available Amount then
in effect. The Purchaser shall be deemed to have requested on each business day
borrowings from Holder in an amount equal to the amount of proceeds actually
received by Holder in immediately available funds on such business day from
Retained Receivables. The Holder shall make available to the Purchaser the
amount of such proceeds, PROVIDED that the Holder shall have no obligation to
fund borrowings hereunder if:

                  (i) after giving effect to such borrowing, the Aggregate
         Borrowings then outstanding would be greater than the Available Amount
         then in effect,

                                       3
<PAGE>

                  (ii) any Default or Event of Default has occurred and is
         continuing,

                  (iii) the representations contained in the Security Documents
         shall fail to be true and correct in all material respects,

                  (iv) there shall have occurred, since September 30, 1999, any
         event which has, or could reasonably be expected to have, a material
         adverse effect on the business, financial condition, assets,
         properties, operations or prospects of the Parent or the Purchaser,
         either individually or taken as whole,

                  (v) this Working Capital Note shall have been paid in full
         because of an optional prepayment,

                  (vi) the New Financing has occurred, or

                  (vii) the Convertible Note shall have been paid in full or
         otherwise terminated or cancelled.

         (b) This Working Capital Note may be prepaid at the option of Makers in
whole or in part at any time without penalty. Amounts which are optionally
prepaid cannot be reborrowed. The Makers shall make mandatory principal
prepayments (accompanied in each case by the accrued and unpaid interest on the
principal amount being repaid):

                  (i) on the last business day of each calendar month
         (commencing with the last business day of January, 2000) to the extent
         necessary so that after giving effect thereto the Aggregate Borrowings
         then in effect shall not exceed the Available Amount at such date;

                  (ii) in connection with any working capital facility for the
         Purchaser or the Parent (which shall in any event be in an amount
         sufficient to pay in full all amounts then outstanding under this
         Working Capital Note); and

                  (iii) in the event the Convertible Note shall be paid in full
         or for any other reason shall be terminated or cancelled.

         (c) Payments, including optional and mandatory prepayments, made
hereunder shall be applied first to the payment of amounts other than interest
and principal payable in respect of this Working Capital Note, then to the
payment of interest hereon and then to the payment of the principal hereof.

         (d) Upon the occurrence and during the continuance of any Default or
Event of Default, the outstanding principal amount hereunder shall bear interest
at a per annum rate equal to the Regular Rate from time to time in effect plus
5% (the "Default Rate"), but in no event shall such Default Rate be lower than
the Regular Rate plus 5% as of the first date in the period commencing upon the
occurrence of such Default or Event of Default.

                                       4
<PAGE>

         (e) In the event that either the Regular Rate or the Default Rate, as
applied to unpaid amounts hereunder, shall exceed the highest rate then
permitted by applicable law to be charged as interest hereunder, the Regular
Rate or the Default Rate, as the case may be, shall reduced to a rate equal to
such highest rate.

         2A.      COVENANTS.

         2A.1 WORKING CAPITAL UNDERTAKING. Parent shall use its best efforts to
promptly obtain working capital financing (the "New Financing") in order to
replace this Working Capital Note; PROVIDED that the outstanding principal
amount of all indebtedness under the New Financing shall in no event exceed
$10,000,000 and any proceeds of borrowings under the New Financing shall only be
used for working capital purposes after payment in full of all obligations under
this Working Capital Note. The New Financing may be secured by a Lien on all
inventory and accounts receivable of the Parent and the Subsidiaries in which
case the Secured Party shall subordinate its Lien on the inventory and accounts
receivable of the Parent and the Subsidiaries to the rights of the lender of the
New Financing on terms reasonably satisfactory to the Secured Party. Anything
herein to the contrary notwithstanding, all proceeds from the initial borrowing
to be made at the closing of the New Financing shall be in an amount sufficient,
and shall be used to repay all amounts outstanding under this Secured Working
Capital Note.

         2A.2 LOCKBOXES. So long as this Working Capital Note shall remain
outstanding the U.S. Purchaser shall not instruct its account debtors to remit
their payments on Accounts to any address other than the lockboxes described on
SCHEDULE I to this Working Capital Note (collectively, the "Lockboxes").
Remittances which are sent directly to the U.S. Purchaser or otherwise received
by the U.S. Purchaser directly from an account debtor shall be forwarded to one
of the Lockboxes on the day received

         3.       EVENTS OF DEFAULT.

                  3.1 If any one or more of the following events (herein called
"Events of Default") shall have occurred:

                  (a) all or any part of the principal of, or interest on, this
         Working Capital Note or the Convertible Note is not paid when and as
         the same shall become due and payable, whether at the maturity thereof,
         by acceleration, by notice of prepayment, or otherwise, or any other
         amount payable hereunder and thereunder is not paid other than due to a
         right of set-off properly asserted by the Parent under Section 12.3(k)
         of the Purchase Agreement;

                  (b) default shall occur in the observance or performance in
         any of the other covenants or agreements of either Maker or any of the
         Subsidiaries contained herein or in the Convertible Note (including,
         without limitation paragraph 2A.1 through 2A.5 thereof), in the
         Security Documents or in the Registration Rights Agreement and shall
         continue for three (3) business days after written notice thereof from
         the Holder;

                  (c) a receiver, conservator, custodian, liquidator or trustee
         of either Maker or any of the Subsidiaries or of all or any of the
         assets of either Maker or any of the Subsidiaries

                                       5
<PAGE>

         is appointed by court order; or an order for relief is entered under
         the federal bankruptcy laws with respect to either Maker or any of the
         Subsidiaries; or any of the assets of either Maker or any of the
         Subsidiaries is sequestered by court order; or a petition is filed
         against either Maker or any of the Subsidiaries under the bankruptcy,
         reorganization, arrangement, insolvency, readjustment of debt,
         dissolution or liquidation law of any jurisdiction, whether now or
         hereafter in effect;

                  (d) either Maker or any of the Subsidiaries files a petition
         in voluntary bankruptcy or seeking relief under any provision of any
         bankruptcy, reorganization, arrangement, insolvency, readjustment of
         debt, dissolution or liquidation law of any jurisdiction, whether now
         or hereafter in effect, or consents to the filing of any petition
         against it under any such law;

                  (e) either Maker or any of the Subsidiaries makes a general
         assignment for the benefit of its creditors, or admits in writing its
         inability to pay, or in fact does not pay, its debts generally as they
         become due, or consents to the appointment of a receiver, conservator,
         custodian, liquidator or trustee of either Maker or any of the
         Subsidiaries, or of all or any part of the assets of either Maker or
         any of the Subsidiaries;

                  (f) final judgment for the payment of money in excess of
         $100,000 shall be rendered by a court of record against either Maker or
         any of the Subsidiaries, and the Maker or any of the Subsidiaries do
         not (i) discharge the same or provide for its discharge in accordance
         with its terms or (ii) procure a stay of execution thereof, within
         twenty-five (25) days from the date of entry thereof and within said
         period of twenty-five (25) days, or such longer period during which
         execution of such judgment shall have been stayed, appeal therefrom and
         cause the execution thereof to be stayed during such appeal including,
         but not limited to, by providing adequate bond for such judgment;

                  (g) any representation, warranty or certification made by
         either Maker or any of the Subsidiaries or any of either Maker's or a
         Subsidiary's respective officers herein or made by either Maker or any
         of the Subsidiaries in this Working Capital Note, the Convertible Note,
         any Security Document or any certificate, report or other instrument or
         agreement delivered under or pursuant to any provision hereof or
         thereof shall prove to have been false or incorrect in any material
         respect on the date or dates as of which made and shall remain false or
         incorrect in any material respect for 3 days following notice thereof
         by the Holder;

                  (h) either Maker or any of the Subsidiaries shall assert that
         any of the Transaction Documents is invalid or unenforceable, in whole
         or in part or, except as otherwise provided in paragraph 2A.2, the
         Holder shall cease to have (i) a perfected first priority security
         interest in any of the collateral owned of record or beneficially by
         either Maker or any of the Subsidiaries or in the stock of the
         Purchaser or any other Subsidiary pledged by the Parent or Purchaser
         under the respective Security Documents;

                  (i) (A) the Parent shall cease to own 100% of the issued and
         outstanding capital stock of the Purchaser or the Purchaser shall cease
         to own 100% of the issued and outstanding capital stock of VISTA
         Canada, (B) any person or group of persons acting in

                                       6
<PAGE>

         concert (other than the Holder and its affiliates) shall have acquired
         beneficial ownership (within the meaning of Rule 13d-3 of the
         Securities and Exchange Commission under the Securities Exchange Act of
         1934) of 20% or more of the outstanding shares of the voting stock of
         the Parent; or (C) the Parent shall be a party to a merger or
         consolidation, except a merger or consolidation where the stockholders
         of the Parent prior to such event control a majority of the voting
         stock of the surviving entity after such event, or (D) as of any date a
         majority of the Board of Directors of the Parent consists of
         individuals who were not any one of the following (1) directors of the
         Parent as of the corresponding date of the previous year, (2) selected
         or nominated to become directors by the Board of Directors of the
         Parent of which a majority consisted of individuals described in clause
         (1), or (3) selected or nominated to become directors by the Board of
         Directors of the Parent of which a majority consisted of individuals
         described in clause (1) and individuals described in clause (2); or

                  (j) any default shall occur in any payment of principal or
         interest for any other Indebtedness of the Borrower or any of its
         Subsidiaries having an aggregate principal amount in excess of $250,000
         (whether or not the amount in default is in excess of $250,000) beyond
         any grace period provided with respect thereto or in the performance of
         any other term, condition or covenant contained in any agreement under
         which any such Indebtedness is created, the effect of which default is
         to cause or permit the holder of such Indebtedness to cause such
         Indebtedness to become due prior to its stated maturity.

         then, when any Event of Default described in clause (a), (b), (f), (g),
(h), (i) or (j) above has occurred and shall be continuing, the principal of
this Working Capital Note and the interest accrued hereon will, upon written
notice from the Holder (provided no further notice shall be required for clauses
(b) and (g)), forthwith become and be due and payable, if not already due and
payable. When any Event of Default described in clause (c), (d) or (e) above has
occurred, then the principal of this Working Capital Note and the interest
accrued hereon will immediately become due and payable, upon the occurrence
thereof, without presentment, demand, or notice of any kind. If payment of this
Working Capital Note is accelerated, then the outstanding principal balance
thereof shall bear interest at the Default Rate from and after the Event of
Default. The Makers jointly and severally agree to pay to the Holder all
reasonable out-of-pocket costs and expenses incurred by the Holder in any effort
to collect this Working Capital Note, including the reasonable fees of the
Holder's attorneys for services rendered in connection therewith, and pay
interest at the Default Rate on such costs and expenses to the extent not paid
when demanded.

         3.2 If any Event of Default specified in paragraph 3.1 above has
occurred and is continuing, the Holder may proceed to protect and enforce the
Holder's rights either by suit in equity or by action at law, or both, whether
for the specific performance of any covenant or agreement contained in this
Working Capital Note or the Security Documents, or in aid of the exercise of any
power granted in this Working Capital Note or the Security Documents, or to
enforce any other legal or equitable right or remedy of such holder.

         3.3 Without limiting their obligations under the Security Documents,
the Maker agrees to indemnify, defend and hold the Holder, its officers,
directors, agents and affiliates (and

                                       7
<PAGE>

their officers and directors) (each an "indemnified person") harmless from,
against and in respect of any and all claims, demands, losses, costs, expenses,
obligations, liabilities, damages, recoveries and deficiencies, including
interest, penalties and attorneys' fees (collectively, "claims"), that such
indemnified person incurs or suffers, which arise, result from, or relate to any
breach of, or failure by either Maker or any of the Subsidiaries to perform any
of its representations, warranties, covenants or agreements in this Working
Capital Note or the Security Documents or in any schedule, certificate, exhibit
or other instrument furnished or to be furnished by either Maker or any of the
Subsidiaries hereunder or thereunder.

         3.4 No failure to exercise or delay in the exercise of any right, power
or remedy accruing to the Holder, upon any breach or default of either Maker or
any of the Subsidiaries under this Working Capital Note, the Purchase Agreement
or the Transaction Documents will impair any such right, power or remedy of the
Holder nor will it be construed to be a waiver of (i) any such breach or
default, or an acquiescence therein, or (ii) any similar breach or default
thereafter occurring; nor will any waiver of any single breach or default be
deemed a waiver of any other breach or default theretofore or thereafter
occurring.

         3.5 All remedies under this Working Capital Note, the Purchase
Agreement or the other Transaction Documents, by law, at equity or otherwise
afforded to the Holder, will be cumulative and not alternative.

         4. PARTIAL EXERCISE AND PARTIAL ASSIGNMENT. If this Working Capital
Note is partially assigned, this Working Capital Note shall be surrendered at
the principal office of the Parent, and thereupon a new Working Capital Note
shall be issued by the Maker to the Holder covering the principal amount not
assigned. The assignee of such partial assignment of this Working Capital Note
shall also be entitled to receive a new Working Capital Note covering the
principal and interest so assigned.

         5. LOST, STOLEN, DESTROYED OR MUTILATED WORKING CAPITAL NOTES. In case
any Working Capital Note shall be mutilated, lost, stolen or destroyed, the
Maker shall issue a new Working Capital Note of like date, tenor and
denomination and deliver the same in exchange and substitution for and upon
surrender and cancellation of any mutilated Working Capital Note, or in lieu of
any Working Capital Note lost, stolen or destroyed, upon receipt of evidence
satisfactory to the Maker of the loss, theft or destruction of such Working
Capital Note, and upon receipt of indemnity reasonably satisfactory to the
Makers (PROVIDED that in the case of an institutional investor or bank lender,
its own agreement shall be deemed satisfactory to the Makers).

         6.       GENERAL.

         (a) This Working Capital Note is one of the Working Capital Notes
referred to in the Purchase Agreement and is subject to all of the terms and
conditions expressly made applicable to it or to Loan Documents generally in the
Purchase Agreement which, among other things, contains waivers of certain rights
and indemnification obligations of the Makers in respect of this Working Capital
Note.

         (b) All payments on account of principal, interest or other amounts
shall be made in such coin and currency of the United States of America as at
the time of payment is legal tender for

                                       8
<PAGE>

the payment of public and private debts by check drawn on a United States
domiciled bank mailed and addressed to the Holder at the address shown in the
register maintained by the Maker for such purpose, or, at the option of the
Holder, in such manner and at such other place in the United States of America
as the Holder shall have designated to the Maker in writing.

         (c) Each of the Makers hereby waives diligence, presentment, demand,
protest and notice of every kind whatsoever. The failure of the Holder to
exercise any of its rights hereunder in any particular instance shall not
constitute a waiver of the same or of any other right in that or any subsequent
instance.

         (d) This Working Capital Note is secured by liens on the assets of the
Makers and the Subsidiaries pursuant to the Security Documents.

         (e) The Makers shall not assign any of their respective rights or
obligations in respect of this Working Capital Note without the prior written
consent of the Holder. This Working Capital Note shall be the binding obligation
of each of the Makers and their respective successors and assigns.

                                       9
<PAGE>

         This Working Capital Note is a contract made under and governed by, and
shall be construed and enforced in accordance with, the laws of the State of
Illinois applicable to contracts made and to be performed in that state.

                                            VISTA Information Solutions, Inc.

                                            By:
                                                --------------------------------
                                            Its:
                                                --------------------------------

                                            VISTA DMS, Inc.

                                            By:
                                                --------------------------------
                                            Its:
                                                --------------------------------

                                       10
<PAGE>

                                                                      SCHEDULE I

                                    LOCKBOXES

                   As provided in Lockbox Servicing Agreement

                                       11

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