====== P2-REQ-16-10-006 ======

[[dido:99_annexes:annex-d-requirements:part-02:start| Return to Requirements]]

===== Statement =====

An Implementation Profile / PSM SHALL preserve the Logical Architecture / PIM defined in this part.

===== Source =====

Part 2, Section 16.10: Profile and Implementation Boundary Requirements.

===== Rationale =====

Implementation Profiles realize the Logical Architecture using selected technologies without redefining the underlying logical architecture. Preserving the Logical Architecture ensures that implementation remains consistent with the platform-independent architectural intent.

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

This requirement applies to Implementation Profiles / PSMs.

It applies specifically to:

  * Implementation Profiles;
  * Platform-Specific Models; and
  * Logical Architecture / PIM.

===== Verification =====

Verification SHALL confirm that every Implementation Profile preserves the Logical Architecture / PIM.

Verification activities should include review checks confirming that:

  * logical meaning is preserved;
  * implementation mappings do not redefine logical elements;
  * technology selections remain implementation concerns; and
  * traceability to the Logical Architecture is maintained.

===== Traceability =====

This requirement supports traceability between the Logical Architecture / PIM and Implementation Profiles.

Related requirement identifiers:

  * [[fxdemo:dido_99_annexes:annex-c-requirements:part-02:p2-req-16-10-007]]
  * [[fxdemo:dido_99_annexes:annex-c-requirements:part-02:p2-req-16-10-008]]

Related source section:

  * [[fxdemo:02-part:16-logical-requirements:16-10-profile-and-implementation-boundary-requirements:start]]

===== Status =====

Draft

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