title: HHS eyes new definitions for the mentally ill, IMDs.
mesh_terms: D000328:Adult; D000368:Aged; D006801:Humans; D008484:Medicaid / Q000331:legislation & jurisprudence*; D001523:Mental Disorders / Q000145:classification*; D008875:Middle Aged; D009735:Nursing Homes / Q000191:economics*; D014481:United States; D014483:United States Dept. of Health and Human Services