The maintenance and improvement of technical standards.
D001921:Brain / Q000000981:diagnostic imaging; D002319:Cardiovascular System / Q000000981:diagnostic imaging; D006748:Hospital Departments; D006801:Humans; D009934:Organization and Administration; D011859:Radiography; D011871:Radiology; D013679:Technology, Radiologic / Q000592:standards*; D000078329:Workforce; D014947:Wounds and Injuries / Q000000981:diagnostic imaging