ORB Collaborative to track OR performance.
D019985:Benchmarking; D003625:Data Collection; D017598:Efficiency, Organizational / Q000592:standards; D006801:Humans; D009873:Operating Rooms / Q000592:standards* / Q000706:statistics & numerical data; D017064:Process Assessment, Health Care; D019984:Quality Indicators, Health Care; D013997:Time Factors; D014481:United States