P2-REQ-16-9-002

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The Logical Traceability Model SHALL define Traceability from Part 1 conceptual elements to Part 2 logical elements.

Part 2, Section 16.9: Logical Traceability Requirements.

The Logical Architecture refines, but does not replace, the Part 1 Conceptual Architecture. Explicit traceability preserves the relationship between conceptual intent and logical realization, supporting governance, review, impact analysis, and long-term architectural evolution.

This requirement applies to the Logical Traceability Model.

It applies specifically to:

• Part 1 Conceptual Architecture;
• Part 2 Logical Architecture;
• Conceptual elements; and
• Logical elements.

Verification SHALL confirm that the Logical Traceability Model defines traceability from Part 1 conceptual elements to Part 2 logical elements.

Verification activities should include review checks confirming that:

• conceptual sources are identified;
• logical elements trace to their conceptual origins;
• traceability supports architectural review; and
• conceptual meaning is preserved.

This requirement supports traceability between conceptual architecture and logical architecture.

Related requirement identifiers:

• p1-req-13-11-001
• p2-req-16-9-001
• p2-req-16-9-010

Related source section:

• 16.9 Logical Traceability Requirements

Draft