Fraud and abuse under Medicare and Medicaid.
D003415:Crime; D005607:Fraud; D006296:Health Services / Q000331:legislation & jurisprudence*; D006300:Health Services Misuse / Q000331:legislation & jurisprudence*; D008484:Medicaid / Q000706:statistics & numerical data*; D006278:Medicare / Q000706:statistics & numerical data*; D009735:Nursing Homes / Q000331:legislation & jurisprudence*; D014481:United States