What is the EMR role during a multi-casualty incident (MCI)?

• A. Ensure scene safety and wait for EMS before acting.
• B. Triage victims without supervision.
• C. Ensure scene safety, triage victims, provide care under supervision, and communicate with EMS and incident command.
• D. Focus only on transport to hospital and ignore crowd control.

Answer: (C)

In an MCI, the EMR’s role is to operate within the incident management system by combining four key actions: maintain scene safety, perform rapid triage, provide care within your scope under supervision, and communicate effectively with EMS and incident command to coordinate patient care and resource needs.

Scene safety is the first priority; you assess hazards and ensure the environment is safe for patients and responders before or while you begin treatment. Triage is done quickly to sort victims by how urgently they need care, so those with the most critical needs are identified first. Providing care under supervision means applying lifesaving actions you’re trained for, but following the directions of incident command and any standing orders. Finally, clear communication with EMS and incident command about numbers of victims, severities, and required resources ensures proper allocation and swift transportation when ready.

Other options fall short because they either delay action, limit your role to a single task, or ignore other critical elements like scene safety or coordination with command and transport planning.