Service ensures protection, safety.
D000056:Accident Prevention; D000062:Accidents, Occupational / Q000517:prevention & control; D003415:Crime; D004190:Disasters; D004636:Emergency Service, Hospital; D005390:Fires / Q000517:prevention & control; D006739:Hospital Administration; D006748:Hospital Departments; D006801:Humans; D009329:Nebraska; D011641:Public Relations