A model for NHI in America.
D001513:Beds / Q000600:supply & distribution; D002567:Certificate of Need; D006299:Health Services for the Aged / Q000191:economics*; D008484:Medicaid / Q000191:economics; D006278:Medicare / Q000191:economics; D009310:National Health Insurance, United States; D009735:Nursing Homes; D012040:Regional Health Planning; D014481:United States