Admission, length-of-stay declines slacken.
D000553:Ambulatory Care; D003625:Data Collection; D004469:Economics, Hospital / Q000639:trends*; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D007182:Income; D007902:Length of Stay / Q000639:trends*; D010343:Patient Admission / Q000639:trends; D014481:United States