====== 18.7 Runtime Plane Implementation Traceability ====== [[fxdemo:04-part:18-phase-0-implementation-traceability-model:start | Go To Phase 0 Implementation Traceability Model ]] [[dido:99_annexes:annex-b-terms-and-definitions:r:runtime_plane|Runtime Plane]] implementation [[dido:99_annexes:annex-b-terms-and-definitions:t:traceability|traceability]] relates FX Runtime Plane classifications to Phase 0 implementation artifacts and conventions. A Runtime Plane implementation trace must identify: - FX Runtime Plane being realized - DDS Topic family or naming convention used for that plane - QoS profile family used for that plane - Implementation participants supporting that plane - IDL structures and generated types exchanged through that plane - Logging categories or fields associated with that plane - Exception-handling behavior associated with that plane - Audit/provenance expectations associated with that plane - Part 5 deployment, observation, or evidence planning concerns supported by that plane Runtime Plane implementation traceability preserves separation of concerns in implementation form. It prevents a shared DDS mechanism, logging mechanism, or repository grouping from collapsing Control, Data, Health and Observability, Policy and Release, and Audit and Provenance concerns into one undifferentiated implementation layer. ---- © 2026 Dido Solutions, Inc. and Jackrabbit Consulting, Inc.