Focus on data for successful quality improvement.
D000368:Aged; D019644:Arthroplasty, Replacement, Hip / Q000191:economics / Q000592:standards*; D019985:Benchmarking; D003120:Colorado; D003284:Contract Services; D019091:Critical Pathways; D003625:Data Collection; D006744:Hospital Bed Capacity, 100 to 299; D006801:Humans; D006278:Medicare; D009329:Nebraska; D010351:Patient Discharge; D011182:Postoperative Care / Q000191:economics; D017749:Total Quality Management / Q000379:methods*; D014481:United States