Outpatient services grow; hospitals integrate.
D003625:Data Collection; D006273:Health Facility Merger / Q000639:trends; D017721:Hospital Costs; D006764:Hospitals, Community / Q000191:economics / Q000706:statistics & numerical data* / Q000639:trends; D013531:Surgicenters / Q000706:statistics & numerical data; D018511:Systems Integration; D014481:United States