The use of a database management system in a prehospital care data system.
D003625:Data Collection; D003628:Database Management Systems; D004632:Emergency Medical Services / Q000458:organization & administration*; D005069:Evaluation Studies as Topic; D006801:Humans; D008499:Medical Records; D010414:Pennsylvania; D012984:Software; D014947:Wounds and Injuries / Q000145:classification