1 EXHIBIT 23 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statements on Forms S-3/A (No. 333-92251) and S-8 (No. 333-62791, 333-89547, 333-77471, and 333-70439) of Eclipsys Corporation of our report dated February 18, 2000 relating to the financial statements and financial schedule, which appears in this Form 10-K. PricewaterhouseCoopers LLP Atlanta, Georgia March 29, 2000