Which of the following is not an organizational element of an emergency medical service (EMS) system?

In the context of an emergency medical service (EMS) system, rehabilitation is not considered a core organizational element. Instead, the foundational components of an EMS system typically include resource management, which involves the coordination and allocation of medical resources during emergencies, transportation, which refers to the transfer of patients to appropriate medical facilities, and public information and education, which focuses on raising awareness and providing guidance to the public regarding emergency preparedness and health issues.

Rehabilitation, while important for recovery and support of emergency personnel and patients after an incident, is typically part of follow-up care or recovery services rather than a direct organizational element of the EMS system itself. The main elements define how an EMS functions and responds during emergencies, emphasizing immediate care, transport, and information dissemination rather than the post-incident rehabilitation process.