The management of major accidents.
D000552:Ambulances; D003142:Communication; D004190:Disasters; D004632:Emergency Medical Services; D004636:Emergency Service, Hospital; D005390:Fires; D005392:First Aid; D006285:Health Planning; D007400:Interprofessional Relations; D008505:Medical Staff, Hospital; D009934:Organization and Administration; D010348:Patient Care Team; D012946:Social Welfare; D012952:Societies; D006113:United Kingdom; D014838:Volunteers