====== P3-REQ-17-2-003 ======

[[dido:99_annexes:annex-d-requirements:part-03:start| Return to Requirements]]

===== Statement =====

The FX Demo Logical Profile SHALL preserve the Part 2 Logical Architecture / PIM.

===== Source =====

Part 3, Section 17.2: FX Domain Profile Requirements.

===== Rationale =====

The Part 2 Logical Architecture / PIM defines the reusable, platform-independent logical architecture that serves as the parent for all Domain Logical Profiles. Preserving the Part 2 Logical Architecture ensures that the FX Demo Logical Profile remains compatible with the common logical model while allowing domain-specific specialization.

Maintaining this architectural relationship promotes consistency across Domain Logical Profiles and enables reusable governance, traceability, implementation profiles, deployment plans, and evidence plans.

===== Applies To =====

This requirement applies to the definition, review, maintenance, interpretation, and evolution of the FX Demo Logical Profile.

It applies specifically to:

  * logical architectural specialization;
  * the definition of FX logical Nodes and related logical elements;
  * architectural conformance reviews; and
  * Implementation Profiles derived from the FX Demo Logical Profile.

===== Verification =====

Verification SHALL confirm that the FX Demo Logical Profile preserves the logical structure and architectural constraints established by the Part 2 Logical Architecture / PIM.

Verification activities should include review checks confirming that:

  * the parent Logical Architecture is explicitly identified;
  * platform-independent logical concepts remain unchanged;
  * no conflicting logical architectural structures are introduced; and
  * all FX-specific logical elements remain consistent with the inherited Logical Architecture.

===== Traceability =====

This requirement supports traceability between the Part 2 Logical Architecture / PIM and the FX Demo Logical Profile.

Related requirement identifiers:

  * [[dido:99_annexes:annex-d-requirements:part-03:p3-req-17-2-001]]
  * [[dido:99_annexes:annex-d-requirements:part-03:p3-req-17-2-002]]
  * [[dido:99_annexes:annex-d-requirements:part-03:p3-req-17-2-004]]

Related source section:

  * [[fxdemo:03-part:17-fx-demo-logical-requirements:17-2-fx-domain-profile-requirements:start]]

===== Status =====

Draft

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