title: "Do not attempt resuscitation" (DNAR) in the out-of-hospital setting.
mesh_terms: D016223:Advance Directives; D016887:Cardiopulmonary Resuscitation; D004632:Emergency Medical Services / Q000458:organization & administration*; D004635:Emergency Medicine / Q000458:organization & administration*; D006323:Heart Arrest / Q000628:therapy; D006801:Humans; D016134:Organizational Policy; D016414:Resuscitation Orders; D012955:Societies, Medical / Q000458:organization & administration; D014481:United States