Source:http://linkedlifedata.com/resource/umls/id/C0013963
MSH: Paramedical personnel trained to provide basic emergency care and life support under the supervision of physicians and/or nurses. These services may be carried out at the site of the emergency, in the ambulance, or in a health care institution.,NCI: A person with formal training in basic medical knowledge and skills, certified (requirements vary by state) to respond and to provide a competent prehospital care and transportation to patients in emergency situations including but not limited to medical emergencies, hazardous materials exposure, child birth, abuse, fires, flood, accidents, trauma, and psychiatric crises.