When should a black tag be assigned to a victim?

In the context of triage, a black tag is used to denote victims who are beyond help, typically indicating that they exhibit signs of obvious death. This categorization is crucial for effective resource allocation in emergency situations, allowing rescue personnel to focus their efforts on individuals who have a greater chance of survival. The assignment of a black tag communicates that the individual has no vital signs, such as a pulse or breath, or displays severe injuries that preclude any reasonable expectation of recovery. This practice helps streamline rescue efforts, ensuring that limited medical resources are directed toward those who can be saved, rather than expending effort on victims who are deceased.