As a nurse in a level I trauma center, you are involved in the implementation of the Emergency Response Plan (ERP) when there is a mass casualty incident due to a train derailment. The hospital's ERP requires coordination of various teams and the use of triage protocols. In this scenario, an influx of patients is expected, including those with severe injuries and minor wounds. Which of the following actions should be prioritized by the nursing team as part of the ERP?