Check out marketplace with these data sources.
D000368:Aged; D019985:Benchmarking; D019981:Health Care Sector; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D007255:Information Services; D020407:Internet; D006278:Medicare; D009735:Nursing Homes / Q000706:statistics & numerical data; D014481:United States; D016270:United States Agency for Healthcare Research and Quality