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Promotion Decision: pure-functional-health-evaluation

Decision

Status: accepted Date: 2026-09-26

Rationale

Isolates audit and scoring algorithms into deterministic, side-effect-free functions suitable for unit testing, CI gates, and explainable diagnostic reporting.

Evidence Summary

  • Deterministic Implementation In Src/Cas Runner/Dashboard/Health Model.Py
  • Human-Readable Diagnostic Reason Derivation Free Of External I/O Side Effects
  • Active Verification In Governance-Validation Ci Flows

Governance Assessment

Criteria Met

  • [x] Significance
  • [x] Reusability
  • [x] Recurrence
  • [x] Evidence Quality
  • [x] Governance Maturity
  • [x] Strategic Alignment

Governance Risks

  • Metric skew if upstream telemetry input schemas drift without corresponding rule updates

Traceability

Next Step: Adr Generation