What is the first piece of information required in a DECON ALERT ringdown?

The first piece of information required in a DECON ALERT ringdown is to state "DECON ALERT." This initial notification is crucial as it immediately communicates the nature of the incident to responding agencies and personnel, indicating that the situation involves hazardous materials or requires decontamination procedures.

Establishing this alert early in the communication ensures that all units and personnel are aware of the potential dangers and can prepare accordingly. It sets the tone for the subsequent information that will be relayed, such as patient conditions, location of the incident, and any additional details relevant for response, but none of that is actionable without first clearly indicating that a decontamination situation is at hand. This direct and clear communication is critical in emergency medical services to ensure an effective and coordinated response.