1. The Affordable Care Act and Medicare: how the law is changing the program and the challenges that remain Author(s): Davis, Karen, authorGuterman, Stuart, authorBandeali, Farhan, author Publication: New York, NY : Commonwealth Fund, June 2015 Subject(s): Health Care Reform -- legislation & jurisprudenceHealth Services Needs and Demand -- trendsMedicare -- legislation & jurisprudenceForecastingHealth Care Reform -- economicsHealth Expenditures -- trendsHospitalization -- statistics & numerical dataInsurance CoverageMedicare -- economicsHumansUnited StatesUnited States.Centers for Medicare & Medicaid Services (U.S.)