A<unk>  is a specialist<unk>  (hearing) empowered by law to adjudicate disputes about<unk>  health treatment, primarily by conducting independent reviews of patients diagnosed with<unk>  disorders who are detained in psychiatric hospitals, or under outpatient commitment, and who may be subject to involuntary treatment. The usual composition of the panel varies by jurisdiction but may consist of a legal member, a medical member and a community/specialist member. The legal member may be a senior lawyer or judge (often senior counsel) and acts as the chair; the medical member may be a senior (e.g. consultant) psychiatrist and has often held clinical responsibility for detained patients before; and the community/specialist/'non-legal' member is neither a lawyer or medical doctor but has relevant qualifications (often at postgraduate level) and/or specialist experience in<unk>  health, either as a<unk>  health professional or a specialist layperson. Attendees may include the patient, a patient advocate, legal representatives (lawyers), any family (especially next of kin), and<unk>  health professionals involved in the person's care (typically including the clinician with primary responsibility for the patient) or brought in for an independent view. The hearings may be held privately or may be open to the public, depending on the jurisdiction and individual circumstances. Many Western developed nations use a<unk>  model (they may be termed review boards) for<unk>  health. There is usually provision to appeal decisions to a court (judicial review). By contrast some countries use an entirely judicial (courts) model, while some have no oversight or review body at all.
Mental health tribunal
Drug abuse response team
Poison control center
SA Ambulance Service
Hospital corpsman
Children's Acute Transport Service
Prison healthcare
Civil Air Search and Rescue Association