ACEP ID:
Revised January 2016
Rescinded October 2015
Revised April 2015, April 2008 titled “Direction of Out-of-Hospital Care at the Scene of Medical Emergencies”
Reaffirmed October 2001, October 1997
Revised October 1993 titled “Direction of Prehospital Care at the Scene of Medical Emergencies”
Originally approved April 1984 titled “Control of Advanced Life Support at the Scene of Medical Emergencies”
The American College of Emergency Physicians (ACEP) believes that the direction of out-of-hospital care at the scene of a medical emergency should be the responsibility of the individual in attendance who is most appropriately trained and knowledgeable in providing out-of-hospital emergency care and transport. This is typically a certified EMS provider acting as part of the responding EMS agency.
During routine operations, the out-of-hospital provider is responsible for management of the patient and acts as an agent of the EMS medical director.
This document should guide but not usurp local protocols specifically addressing these issues. This position does not apply when the intervener is an EMS physician within the given EMS system.
Notwithstanding the special situations noted below, the out-of-hospital provider:
However, in some cases, a physician on scene may assume responsibility for patient care and provide medical direction.
If the private physician is present (as may occur in a physician’s office) and assumes responsibility for the patient’s care:
The out-of-hospital provider should defer to the orders of the private physician. On-line medical direction, if that capability exists, should be contacted for record keeping purposes and possible collaboration with the treating physician.
If an intervener physician is present and on-line medical direction is not available:
The out-of-hospital provider at an emergency scene should relinquish responsibility for patient management when the intervener physician has:
When all of these conditions exist, the out-of-hospital provider should defer to the wishes of the physician on the scene. Despite the presence of this physician on scene, the out-of-hospital provider shall only act to the limit of their scope of practice.
If an intervener physician is present and on-line medical direction is available:
The on-line physician is ultimately responsible. It is the on-line physician’s option to manage the case entirely, work with the intervener physician, or allow the intervener physician to assume responsibility. In the event:
If a disaster or mass casualty situation exists:
An EMS physician shall provide medical oversight within the established command and control system.