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dido:99_annexes:annex-d-requirements:part-01:p1-req-13-3-006:start [2026/07/11 12:57] – removed - external edit (Unknown date) 127.0.0.1dido:99_annexes:annex-d-requirements:part-01:p1-req-13-3-006:start [2026/07/18 12:33] (current) – external edit 127.0.0.1
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 +====== P1-REQ-13-3-006 ======
  
 +[[dido:99_annexes:annex-d-requirements:part-01:start|Return to Part 1 Requirements]]
 +
 +===== Statement =====
 +
 +A later profile that inherits a [[dido:99_annexes:annex-b-terms-and-definitions:c:classification_path|Classification Path]] SHALL preserve the meaning of the inherited [[dido:99_annexes:annex-b-terms-and-definitions:e:ecosphere|Ecosphere]], [[dido:99_annexes:annex-b-terms-and-definitions:e:ecosystem|Ecosystem]], and [[dido:99_annexes:annex-b-terms-and-definitions:d:domain|Domain]].
 +
 +===== Source =====
 +
 +Part 1, Section 13.3: Classification Requirements.
 +
 +===== Rationale =====
 +
 +Later profiles refine or specialize the Conceptual Architecture. When a later profile inherits a Classification Path, it also inherits the conceptual meaning of the Ecosphere, Ecosystem, and Domain within that path.
 +
 +Preserving inherited meaning supports controlled profile inheritance, prevents semantic drift, and maintains traceability across the document set.
 +
 +===== Applies To =====
 +
 +This requirement applies to later profiles that inherit a Classification Path from the Conceptual Architecture.
 +
 +It applies specifically to:
 +
 +  * Profile inheritance
 +  * Classification reuse
 +  * Ecosphere meaning
 +  * Ecosystem meaning
 +  * Domain meaning
 +  * Cross-profile traceability
 +
 +===== Verification =====
 +
 +Verification SHALL confirm that later profiles preserve the meaning of inherited Classification Paths and their classification levels.
 +
 +Verification activities include review checks confirming that:
 +
 +  * Later profiles identify inherited Classification Paths
 +  * Later profiles preserve inherited Ecosphere meaning
 +  * Later profiles preserve inherited Ecosystem meaning
 +  * Later profiles preserve inherited Domain meaning
 +  * Later profiles do not redefine inherited classification levels
 +
 +===== Traceability =====
 +
 +Related source section:
 +
 +  * [[fxdemo:01-part:13-conceptual-requirements:13-3-classification-requirements]]
 +
 +Related requirement identifiers:
 +
 +  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-3-001:start]]
 +  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-3-002:start]]
 +  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-3-003:start]]
 +  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-3-007:start]]
 +
 +===== Status =====
 +
 +Draft