Government as regulator.
D003365:Costs and Cost Analysis; D004465:Economic Competition; D004526:Efficiency; D004991:Ethics, Institutional; D005161:Facility Regulation and Control / Q000331:legislation & jurisprudence*; D006076:Government; D006279:Health Maintenance Organizations / Q000331:legislation & jurisprudence*; D006777:Hospitals, Proprietary / Q000331:legislation & jurisprudence*; D007882:Legislation, Hospital; D011787:Quality of Health Care; D014481:United States