Impact of changes in payment for health care.
D003363:Cost Control; D003365:Costs and Cost Analysis; D003953:Diagnosis-Related Groups; D004865:Equipment and Supplies, Hospital / Q000191:economics; D005377:Financial Management, Hospital; D005380:Financing, Government; D005382:Financing, Personal; D005102:Health Expenditures; D006296:Health Services / Q000191:economics*; D007349:Insurance, Health, Reimbursement; D006278:Medicare / Q000331:legislation & jurisprudence; D008962:Models, Theoretical; D011445:Prospective Payment System; D011871:Radiology / Q000191:economics; D014481:United States