A survivor of a disaster with an open fracture and a distal pulse should be assigned which triage tag?

The most appropriate triage tag for a survivor of a disaster with an open fracture and a distal pulse is yellow. This classification is used for patients who are considered to have serious but not life-threatening injuries. The presence of an open fracture indicates that immediate medical attention is needed, but since the patient still has a distal pulse, it suggests that their circulation is currently stable, and they are not in immediate danger of death.

In disaster triage systems, the yellow tag signifies that the patient requires care but can wait for a limited time until more critical patients, who may be assigned a red tag, receive treatment. Red tags are reserved for those with life-threatening injuries who require immediate intervention, while green tags denote minor injuries that do not require immediate medical attention, and black tags are for those who are deceased or have injuries that are so severe they are not expected to survive. Hence, the open fracture with a stable pulse aligns with the criteria for a yellow designation.