Delivery and financing of health care.
D000574:American Medical Association; D003695:Delivery of Health Care; D004469:Economics, Hospital; D005380:Financing, Government; D005381:Financing, Organized; D006279:Health Maintenance Organizations; D006285:Health Planning; D006739:Hospital Administration; D006761:Hospitals; D007348:Insurance, Health; D008484:Medicaid; D006278:Medicare; D009938:Organizations; D014481:United States