シナリオ
Pharmaceutical manufacturing line discovers finished units with missing lot numbers, triggering a deviation investigation using the 5 Whys technique to find systemic root cause.
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図の背後にある意思決定を読み解く。
01
Trace problem through printer error, calibration, procedure, training, to maintenance schedule.
Use for systematic root cause analysis of quality deviations where a single causal chain is suspected.