Quality Compass 2000 shows steady improvement in HEDIS performance data.
D019985:Benchmarking; D002908:Chronic Disease; D017598:Efficiency, Organizational; D006264:Health Benefit Plans, Employee / Q000592:standards; D006801:Humans; D008329:Managed Care Programs / Q000592:standards*; D019984:Quality Indicators, Health Care; D012959:Socioeconomic Factors; D014481:United States