In a mass casualty event, you do not treat the first patient you reach. You do not treat the loudest patient, or the most visibly distressed one, or the one whose family is standing there watching. You move through the scene rapidly, making fast, consequential decisions about who needs what — and when. Some people will wait. Some people cannot wait. And some people, as hard as this is to say plainly, cannot be helped regardless of how much resource you pour into them. Triage is the discipline of knowing the difference. It is also, I have come to believe, one of the most important and least practiced skills in organizational leadership.

The Four Tags

The word triage comes from the French trier — to sort. In mass casualty medicine, every patient receives a colored tag that determines the sequence and intensity of their care.

RED — Immediate

Life-threatening injuries that are survivable with immediate intervention. These patients cannot wait. Everything else stops.

YELLOW — Delayed

Serious injuries that need treatment, but whose condition will hold long enough to allow the reds to be addressed first. They will get their attention. Not yet.

GREEN — Minor

Injuries that are real but not immediately threatening. These patients can wait, and in a true mass casualty event, often self-organize. They are not the priority right now.

BLACK — Expectant

The hardest tag to give. Injuries so severe that survival is unlikely even with maximum intervention — and pouring resources here would cost the lives of patients who could be saved.

The discipline of triage is not cruelty. It is the opposite — it is the commitment to doing the most good with the resources available. But it requires something most of us resist: the willingness to make explicit, unapologetic choices about what gets attention and what does not.

What Leaders Do Instead

In organizational life, the failure mode is almost always the same. Everything becomes urgent. Every request gets a response. Every fire gets at least a bucket of water. Leaders move from task to task in reactive mode, treating the loudest problem as the most important one, confusing motion with progress.

The result is a kind of diffuse exhaustion — tremendous output with surprisingly little impact. Resources spread thin across too many priorities. The things that truly matter — the red tags — waiting while energy gets absorbed by greens dressed up as reds.

Triage requires the willingness to make explicit, unapologetic choices about what gets attention and what does not. That is not neglect. That is leadership.

The Hardest Tag

The black tag is where triage becomes genuinely difficult — and where the leadership parallel is most instructive. If you spend an hour trying to save one patient who is unlikely to survive, you may lose three who would have. Experienced clinicians understand that avoiding the decision is itself a decision — and often a worse one.

Leaders face their own version of this. The failing initiative that has absorbed two years of organizational energy. The underperforming team member managed past the point of reasonable return. The strategy that hasn't been updated because no one wants to be the person who calls it. These are black tags. And the reluctance to name them costs the organization resources it could be directing toward what is actually winnable.

Letting go is not giving up. Sometimes it is the most rigorous act of leadership available to you.

Triage Is a Repeating Practice

In a dynamic mass casualty scene, patients are reassessed continuously. A yellow can deteriorate to a red. A red, once stabilized, becomes a yellow. The tags are not permanent assignments — they are current assessments that need to be updated as conditions change.

The same is true for organizational priorities. What deserved full attention six months ago may be a green today. Leaders who triage once — who set annual priorities and then operate on autopilot — are working from a snapshot in a situation that is moving. The discipline requires not just the initial sort, but the ongoing reassessment.

You cannot triage well from the middle of the dance floor. You need enough elevation to see the whole scene — who is critical, who is stable, who is absorbing resources they do not need yet, and what you have mistakenly been treating as urgent when it is merely loud.