4 1 wnm701v2.txt FORM 4 FOR WALT N. MARTI UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. 1. Name and Address of Reporting Person(s) Marti, Walt N P.O. Box 1070 40 IDX Drive Burlington, VT 05402-1070 2. Issuer Name and Ticker or Trading Symbol IDX Systems Corporation (IDXC) 3. I.R.S. Identification Number of Reporting Person, if an entity (Voluntary) 4. Statement for Month/Year 07/01 5. If Amendment, Date of Original (Month/Year) 6. Relationship of Reporting Person(s) to Issuer (Check all applicable) [ ] Director [ ] 10% Owner [X] Officer (give title below) [ ] Other (specify below) Vice President 7. Individual or Joint/Group Filing (Check Applicable Line) [X] Form filed by One Reporting Person [ ] Form filed by More than One Reporting Person

SIGNATURE OF REPORTING PERSON /S/ By: Diane L. Brown, Attorney-In-Fact For: Walt N. Marti DATE August 9, 2001

MARTI WALT N 4