1. Environmental scan to identify the major research questions and metrics for monitoring the effects of the Affordable Care Act on safety net hospitals Author(s): Cunningham, Peter J., authorFelland, Laurie, author Publication: [Washington, D.C.] : Center for Studying Health System Change, June 2013 Subject(s): Safety-net Providers -- economicsEconomics, HospitalHealth Care ReformMedically UninsuredMedicaidUnited StatesUnited States.