Just culture asks one question that almost nobody asks after harm: not how bad was the outcome, but what was the behaviour? Work a case, run Reason's substitution test, then slide the outcome from “nobody was hurt” to “the patient died” and file your response again. The console keeps score of whether your judgment moved when only the outcome moved — and shows what that does to whether anybody reports anything next month.
The incident
Choose an incident
What happened
Reason's substitution test
Tick every finding from the investigation that a similarly trained, similarly experienced colleague would plausibly have run into, in the same circumstances, with the same information and the same staffing.
The outcome — move this and watch yourself
How badly did it turn out?No harm reached the patient
UnharmedDied
Classify the behaviour
File a response
The reading
James Reason's Swiss cheese model. Harm reaches a patient only when holes in several layers line up — which is why blaming the last person in the chain fixes nothing and hides the other three holes.
Reporting climate on this unit
60
Why the climate meter exists. Just culture starts from a hard empirical fact: punishing error suppresses reporting, and suppressed reporting blinds the organisation, so blame-based responses make the next patient less safe. Its opposite — blanket no-blame — is equally indefensible, because some conduct genuinely warrants sanction and staff know it perfectly well. The whole discipline lives in the middle.