What classification would be assigned to a patient who is unconscious, not breathing, and has no pulse?

The classification of a patient who is unconscious, not breathing, and has no pulse is deemed "Black." This indicates that the patient is either deceased or has sustained injuries that are so severe that resuscitation efforts would likely be futile. In triage systems, such as those used in emergency medical services, the color coding is crucial for prioritizing patient care based on the severity of their conditions.

In this case, the absence of breathing and pulse signifies a lack of vital signs, which is a critical state that is classified as "Black." This classification helps first responders allocate their resources effectively, focusing on patients who have a chance of survival.