1998 random unannounced survey topics announced.
D000068:Accreditation / Q000379:methods*; D019983:Guideline Adherence; D019538:Health Care Surveys; D006296:Health Services / Q000592:standards*; D006761:Hospitals / Q000592:standards*; D006801:Humans; D007591:Joint Commission on Accreditation of Healthcare Organizations; D014481:United States