Hospital legislation and hospital systems.
D000349:Africa; D001208:Asia; D001315:Australia; D002489:Central America; D004469:Economics, Hospital; D005060:Europe; D006739:Hospital Administration; D006752:Hospital Planning; D006761:Hospitals; D007883:Legislation, Medical; D010557:Personnel Administration, Hospital; D013020:South America; D014481:United States; D014944:World Health Organization