Hospitals given incentives to improve access to costly care.
D000368:Aged; D004469:Economics, Hospital / Q000639:trends*; D019981:Health Care Sector / Q000639:trends; D006297:Health Services Accessibility / Q000191:economics*; D006801:Humans; D007356:Insurance, Pharmaceutical Services / Q000331:legislation & jurisprudence*; D006278:Medicare / Q000331:legislation & jurisprudence*; D012052:Reimbursement, Incentive; D014481:United States