Most challenging 1998 standards for five accreditation programs.
D000068:Accreditation / Q000592:standards*; D000553:Ambulatory Care / Q000592:standards; D001524:Behavioral Medicine / Q000592:standards; D003625:Data Collection; D019983:Guideline Adherence / Q000706:statistics & numerical data*; D006761:Hospitals / Q000592:standards; D007591:Joint Commission on Accreditation of Healthcare Organizations; D008134:Long-Term Care / Q000592:standards; D008605:Mental Health Services / Q000592:standards; D010593:Pharmaceutical Services / Q000592:standards; D014481:United States