Telling staff to be careful does not address the cause or recurrence of a deviation.
Four required fields
- Evidence and root cause
- Permanent action
- Owner and date
- Effectiveness evidence
Make measurement repeatable
Review comparable route or asset data at closure; completing a form alone does not show effectiveness.
Link field work and documents
Separate immediate correction from lasting action. Check results under defined conditions after implementation; reopen CAPA if ineffective.
The record should link evidence, cause, owner, date and effectiveness result.

