PACs: classifying ambulatory care patients and services for clinical and financial management.
D000553:Ambulatory Care / Q000145:classification*; D000704:Analysis of Variance; D003625:Data Collection; D003953:Diagnosis-Related Groups / Q000145:classification*; D006295:Health Resources / Q000706:statistics & numerical data; D006801:Humans; D009518:New York; D010865:Pilot Projects; D012051:Reimbursement Mechanisms