What must be completed as part of the tactical evacuation care process?

The tactical evacuation care process places a significant emphasis on the coordination and execution of an evacuation request. This step is essential because it initiates the entire evacuation process for casualties, ensuring they receive the necessary level of medical care as promptly as possible. An evacuation request informs medical support teams of the need for extraction and allows for the effective allocation of resources. It also helps in determining the appropriate means of evacuation based on the casualty's condition and the operational environment.

While casualty assessment, completion of a medical history, and casualty transport are all important components of comprehensive casualty care, they do not directly initiate the tactical evacuation process. The focus on the evacuation request underscores its critical role in mobilizing the necessary medical response during tactical situations, making it the correct response in this context.