title: Clarification: Standard QC.1.40, element of performance 4.
mesh_terms: D000068:Accreditation / Q000592:standards*; D006801:Humans; D007591:Joint Commission on Accreditation of Healthcare Organizations; D007755:Laboratories, Hospital / Q000592:standards*; D008370:Manuals as Topic; D019095:Point-of-Care Systems / Q000592:standards; D011786:Quality Control; D014481:United States