A project was 90% complete for 9 months.

Every update said the same thing. On track. Nearly there. Ninety per cent.

Nobody was lying. Each person reporting it genuinely believed their part was almost done.

The problem was that no two of them meant the same thing by "done."

For one, done meant the code worked. For another, done meant the client had signed off. For a third, done meant it was live and being used by real people.

Three definitions of finished. None of them written down. All of them ninety per cent.

They were not failing to deliver. They were delivering to different finish lines, and the project sat in the gap where those lines failed to meet. This is the third letter of PACE, and it is the one that quietly defeats capable, well-run teams.

Most leaders think clarity means saying things clearly. It does not.

Clarity is receiver-defined. It is not what you said. It is what the other person now believes, and whether that belief matches what you meant.

You can be articulate, thorough, and completely clear in your own head, and still leave a room in which four people walk out with four different pictures of what happens next. Each of them will act, confidently and competently, on their own picture. Weeks later, you will discover the pictures never matched, and it will look like an execution problem.

It was never an execution problem. The test of clarity is not how well you explained it. It is about whether the other person can tell you what "done” looks like.

Medicine solved this problem long ago, and the solution is worth stealing.

We do not say a patient is nearly better. We write discharge criteria. Observations stable for a set period. Eating and drinking. Mobilising safely. Pain controlled on oral medication. Wound clean and dry.

Each one is a specific, observable fact. Any competent clinician walking onto the ward can look at the patient and tell you whether each criterion is met. There is no interpretation or debate, and nobody argues about whether the patient is 90 per cent discharged. Either the criteria are met, or they are not.

Most organisations run their most important work with no discharge criteria at all. Just a shared feeling of nearly, held by people who each mean something different by it.

Writing discharge criteria for a piece of work is not bureaucracy. It is the cheapest insurance available against months of confident, well-intentioned drift.

1. Could three people on your team, asked separately, write the same sentence describing what done looks like? If not, the project has no finish line, only a direction.

2. What is the observable evidence that this is complete? Not a feeling of completion. A fact someone could check. If you cannot name it, no one can reach it.

3. When you last explained something important, did you ask them to say it back? A nod is not confirmation. Confirmation is hearing it returned in their own words.

Take the project that is closest to finished. The one that has been nearly there for a while.

Ask three people, separately and without conferring, to write one sentence describing exactly what will be true on the day it is done.

Then compare the three sentences.

If they do not match, you have found why it is not finished. More usefully, you have found it now, rather than at the deadline. The fix is not more effort. It is one conversation in which the three sentences become one.

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A team hit every target on its dashboard and still failed. Delivered on time. Budget respected. Every metric green. The programme was formally declared a success.

Twelve months later the initiative had been quietly shelved, and nobody could say why it had not worked.

The presenting symptom was a successful project that changed nothing. The real diagnosis was that no one had ever agreed what winning meant. The team had optimised the measures. They had never defined the outcome.

The full case, the diagnosis, and the prescription are inside The Diagnosis Room.

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Presence.

Accountability.

Clarity.

Elimination.

Presence puts you in the right work. Accountability gives that work an owner. Clarity tells the owner what “finished” looks like. An owner without a definition of done owns a direction, not an outcome, and you can pursue a direction indefinitely while reporting steady progress.

Next week: Elimination, and the question most leaders avoid. What stops when you stop?

150 weeks ago, I hit send on the first edition of The Leadership Pulse.

No audience. No guarantee anyone would open it.

Just a question I kept asking myself in resus bays and boardrooms:

Why do capable leaders keep making the same mistakes under pressure?

150 editions later, that question hasn’t changed….

Read the post and join the conversation on my Linkedin.

The Checklist Manifesto, Atul Gawande.

A surgeon's argument that the failures of expert professionals are rarely failures of knowledge. They are failures to apply what is already known consistently under pressure. The remedy is unglamorous and specific: write down what must be true, and check it.

The application this week is direct. A definition of done is a checklist for finishing, and expertise is not a substitute for it.

A task without a clear finish line is not a task. It is a direction. And you can travel in a direction forever, reporting honest progress every week, arriving nowhere.

The most expensive projects are rarely the ones that fail loudly. Those get stopped. The expensive ones stay at ninety per cent, consuming good people for months, because everyone can see progress and nobody can see the end.

Before you ask for another update, ask a better question. What exactly will be true on the day this is done?

Lead honestly. Lead clearly. Lead where it matters.

Dr Ikechukwu Okoh The Leadership Diagnostician

New here? Start with MISDIAGNOSED, my free executive briefing on why smart leaders treat the wrong problem, and how to diagnose it before you act:

Forward this to one leader whose most important project has been nearly finished for months.

Dr Ikechukwu Okoh is The Leadership Diagnostician, helping healthcare leaders and organisations solve the hidden leadership and systems problems that limit performance.

His work combines emergency medicine, organisational strategy, and executive leadership to improve decisions under pressure.