In triage, which category indicates that immediate lifesaving intervention is required?

In triage, the category that indicates immediate lifesaving intervention is required is identified as "Immediate." This designation is crucial in emergency situations where multiple casualties are present, and resources are limited. Patients categorized as Immediate have life-threatening injuries or conditions that must be addressed right away to prevent death or significant morbidity.

For example, a patient with severe bleeding or a compromised airway would fall into this category, as delaying treatment could lead to rapid deterioration.

The other categories serve different purposes: Delayed is for patients who have serious injuries but can wait for treatment without immediate danger to their life; Minimal is for patients with minor injuries who can be treated last; and Expectant refers to patients who are unlikely to survive given the severity of their injuries and the available resources. Each category helps prioritize care in a chaotic environment, ensuring that medical personnel can focus their efforts on those most in need of urgent treatment.