================================================================================ SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 _____________ FORM 8-K/A AMENDMENT NO. 1 _____________ CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): DECEMBER 19, 1997 ----------------- NATIONAL DATA CORPORATION (Exact name of registrant as specified in its charter) DELAWARE 001-12392 58-977458 (State or other jurisdiction (Commission File Number) (IRS Employer of incorporation) Identification No.) NATIONAL DATA PLAZA ATLANTA, GEORGIA 30329-2010 (Address of Principal Executive Offices) 404-728-2000 (Registrant's telephone number, including area code) ================================================================================ ITEM 7. FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND EXHIBITS. (a) Financial Statements of the Businesses Acquired. The following documents filed by Physician Support Systems, Inc. ("PSS") with the Securities and Exchange Commission (PSS File No. 000-20603) under Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, are hereby incorporated by reference in Exhibit 99.1: (1) PSS's Annual Report on Form 10-K, as amended, for the fiscal year ended December 31, 1996. (2) PSS's Quarterly Reports on Form 10-Q for the quarters ended March 31, 1997, June 30, 1997 and September 30, 1997. (b) Pro Forma Financial Information. (1) The Pro Forma Combined Financial Information in Annex D to the Proxy Statement/Prospectus filed as part of the Company's Registration Statement on Form S-4 (Registration No. 333-40153) (hereinafter the "Proxy Statement/Prospectus") is incorporated by reference in Exhibit 99.2. (c) Exhibits. 23.1 Consent of Deloitte & Touche LLP. 99.1 Financial Statements of PSS (incorporated by reference PSS's Annual Report on Form 10-K, as amended, for the fiscal year ended December 31, 1996, and PSS's Quarterly Reports on Form 10-Q for the quarters ended March 31, 1997, June 30, 1997 and September 30, 1997). 99.2 Pro Forma Financial Information (incorporated by reference to Annex D of the Proxy Statement/Prospectus). SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. National Data Corporation ------------------------------ (Registrant) Date: February 5, 1998 By: /s/ E. Michael Ingram ------------------------------ E. Michael Ingram Senior Vice President, General Counsel and Secretary ================================================================================ SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 ___________ EXHIBITS TO CURRENT REPORT ON FORM 8-K DATED: December 19, 1997 NATIONAL DATA CORPORATION ================================================================================ INDEX TO EXHIBITS ----------------- 23.1 Consent of Deloitte & Touche LLP