After an earthquake, which color tag should be assigned to a client with a massive head injury who does not respond to stimulation?

The assignment of a black tag in this scenario is correct because it designates a patient who is deceased or has sustained injuries that are so severe that they are unlikely to survive even with immediate medical intervention. A client with a massive head injury who does not respond to stimulation is considered to be in critical condition, exhibiting signs that may indicate brain death or an irreversible injury.

In triage systems, patients are often categorized by the color of their tags to prioritize treatment based on the severity of their injuries and the potential for survival. The black tag signifies that the individual is beyond help, which is consistent with the severe nature of the injuries presented. This helps medical personnel allocate limited resources effectively during a disaster or mass casualty event.