Information systems implications of DRGs and prospective payment.
D003365:Costs and Cost Analysis; D003953:Diagnosis-Related Groups; D006739:Hospital Administration; D007256:Information Systems / Q000458:organization & administration*; D008331:Management Information Systems / Q000458:organization & administration*; D008500:Medical Records Department, Hospital; D011445:Prospective Payment System; D012051:Reimbursement Mechanisms; D014481:United States