score-fmea-risk

Purpose

Score severity, occurrence, detectability, and derive action priority for a failure mode.

Input contract

required: [failure_mode, severity_scale, occurrence_scale, detectability_scale]
optional: [evidence, priority_rule]
constraints: [scale anchors and direction must be declared before scoring]

Procedure

1. Score severity, occurrence, and detectability against anchored scales.
2. Derive action priority using the declared rule.
3. Record evidence, uncertainty, and rationale for each score.

Output contract

produces: [severity_score, occurrence_score, detectability_score, action_priority, rationale]
delta_fields: [findings, evidence_updates, uncertainties, decisions]

Quality gates