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dido:99_annexes:annex-d-requirements:part-01:p1-req-13-9-004:start [2026/07/11 12:57] – removed - external edit (Unknown date) 127.0.0.1dido:99_annexes:annex-d-requirements:part-01:p1-req-13-9-004:start [2026/07/18 12:33] (current) – external edit 127.0.0.1
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 +====== P1-REQ-13-9-004 ======
  
 +[[dido:99_annexes:annex-d-requirements:part-01:start|Return to Part 1 Requirements]]
 +
 +===== Statement =====
 +
 +The [[dido:99_annexes:annex-b-terms-and-definitions:l:logical_model|Logical Architecture]] / [[dido:99_annexes:annex-b-terms-and-definitions:p:platform_independent_model|PIM]] SHALL remain platform independent.
 +
 +===== Source =====
 +
 +Part 1, Section 13.9: Relationship to Logical Architecture / PIM Requirements.
 +
 +===== Rationale =====
 +
 +The Logical Architecture / PIM describes the logical structure without binding it to a specific implementation platform, technology, tool, middleware, language, runtime, or deployment mechanism. Platform independence preserves reuse across multiple implementation profiles and deployment environments.
 +
 +This requirement keeps logical modeling separate from platform-specific implementation decisions.
 +
 +===== Applies To =====
 +
 +This requirement applies to Logical Architecture / PIM content.
 +
 +It applies specifically to:
 +
 +  * Logical elements
 +  * Logical relationships
 +  * Logical behaviors
 +  * Logical constraints
 +  * PIM structures
 +  * Platform-independent mappings
 +
 +===== Verification =====
 +
 +Verification SHALL confirm that the Logical Architecture/PIM remains platform-independent.
 +
 +Verification activities include review checks confirming that:
 +
 +  * Logical elements do not depend on platform-specific mechanisms
 +  * PIM elements do not depend on implementation technologies
 +  * Technology examples do not define logical meaning
 +  * Platform-specific decisions appear in implementation profiles rather than the Logical Architecture / PIM
 +
 +===== Traceability =====
 +
 +Related source section:
 +
 +  * [[fxdemo:01-part:13-conceptual-requirements:13-9-relationship-to-logical-architecture-pim-requirements]]
 +
 +Related requirement identifiers:
 +
 +  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-9-005: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-13-5-007:start]]
 +  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-7-003:start]]
 +
 +===== Status =====
 +
 +Draft
 +
 +----
 +
 +<WRAP centeralign>
 +© 2026 Dido Solutions, Inc. and Jackrabbit Consulting, Inc.
 +</WRAP>