LEARN // MBSE ARTIFACTS
Defect — Anomaly / Problem Report
A recorded gap between specified and observed behavior.
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◤ ◤ DEFINITION
What it is
A defect is a recorded deviation between specified behavior (the requirement) and observed behavior (test or operational result). Each defect cites the requirement it violates and a reproducer.
◤ ◤ PURPOSE
Why it exists
Provides the audit trail from 'something is wrong' to 'verified fixed', and feeds metrics like defect density, escape rate, and MTTR.
◤ ◤ SEE ALSO