====== P1-REQ-13-2-002 ======

[[dido:99_annexes:annex-d-requirements:part-01:start|Return to Part 1 Requirements]]

===== Statement =====

The Conceptual Architecture SHALL distinguish conceptual elements from logical elements, implementation artifacts, deployment artifacts, and [[dido:99_annexes:annex-b-terms-and-definitions:e:evidence|Evidence]].

===== Source =====

Part 1, Section 13.2: Conceptual Separation Requirements.

===== Rationale =====

The Conceptual Architecture establishes architectural meaning before logical, implementation, deployment, and evidence concerns refine or realize that meaning. Distinguishing these concerns protects the architecture from ambiguity and prevents readers from treating later artifacts as conceptual definitions.

This distinction supports governance, review, traceability, and controlled evolution of the Financial Systems Archetype document set.

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

This requirement applies to conceptual definitions, conceptual diagrams, architectural principles, explanatory text, and cross-references within the Conceptual Architecture.

It applies specifically to distinctions among:

  * Conceptual elements
  * Logical elements
  * Implementation artifacts
  * Deployment artifacts
  * Evidence

===== Verification =====

Verification SHALL confirm that the Conceptual Architecture distinguishes conceptual elements from logical elements, implementation artifacts, deployment artifacts, and evidence.

Verification activities include review checks confirming that:

  * Conceptual elements have clear conceptual meaning
  * Logical elements do not appear as conceptual definitions
  * Implementation artifacts do not appear as conceptual elements
  * Deployment artifacts do not appear as conceptual elements
  * Evidence supports conceptual claims without replacing conceptual definitions

===== Traceability =====

Related source section:

  * [[fxdemo:01-part:13-conceptual-requirements:13-2-conceptual-separation-requirements]]

Related requirement identifiers:

  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-2-001:start]]
  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-2-003:start]]
  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-2-004:start]]
  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-2-005:start]]

===== Status =====

Draft