Medicare implementation and the policy process.
D002568:Certification; D004469:Economics, Hospital; D005161:Facility Regulation and Control; D006077:Government Agencies; D006279:Health Maintenance Organizations; D006761:Hospitals / Q000592:standards; D007349:Insurance, Health, Reimbursement; D006278:Medicare; D012943:Social Security; D014481:United States; D014600:Utilization Review