Data trends. U.S. hospital operating efficiency may be improving.
D001509:Bed Occupancy / Q000706:statistics & numerical data / Q000639:trends; D003625:Data Collection; D017598:Efficiency, Organizational / Q000706:statistics & numerical data / Q000639:trends*; D005377:Financial Management, Hospital / Q000706:statistics & numerical data / Q000639:trends*; D006760:Hospitalization / Q000191:economics / Q000639:trends; D014481:United States