Prospective payment. Some retrospective observations.
D000553:Ambulatory Care / Q000706:statistics & numerical data; D003362:Cost-Benefit Analysis; D003953:Diagnosis-Related Groups; D005544:Forecasting; D006761:Hospitals / Q000706:statistics & numerical data; D006278:Medicare / Q000191:economics; D011445:Prospective Payment System / Q000639:trends*; D011787:Quality of Health Care; D014481:United States