In case of a mass casualty incident, what system is typically activated in the ED?

In the event of a mass casualty incident, the appropriate response involves activating the hospital's disaster response plan. This plan is designed to ensure a coordinated and organized approach when faced with an overwhelming number of casualties that exceeds the typical operational capacity of the emergency department (ED).

The disaster response plan includes protocols for resource allocation, staffing, and communication between various departments and external agencies. It is a comprehensive framework that outlines the steps the hospital will take to manage the influx of patients effectively, ensuring that care is provided to those who need it most urgently.

While triage systems and emergency medical services protocols are essential components of emergency response, the disaster response plan encompasses these elements within a larger organizational strategy. By activating the disaster response plan, the hospital is better prepared to address the unique challenges posed by a mass casualty incident, ensuring that patient care continues even under extreme pressure. Thus, this option is the most appropriate and comprehensive choice in the context of dealing with mass casualties.