20.4 IDL Structures Do Not Redefine Logical Information Structures [Dido Solutions, Inc Wiki]

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====== 20.4 IDL Structures Do Not Redefine Logical Information Structures ======

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An [[dido:99_annexes:annex-b-terms-and-definitions:i:idl|IDL]] structure realises an FX logical information structure for the selected Phase 0 implementation context.

The IDL structure defines the implementation-level [[dido:99_annexes:annex-b-terms-and-definitions:d:data|Data]] representation used by [[dido:99_annexes:annex-b-terms-and-definitions:d:dds|DDS]] and generated type tooling. It does not redefine the meaning, logical constraints, lineage expectations, governance context, [[dido:99_annexes:annex-b-terms-and-definitions:r:runtime_plane|Runtime Plane]] classification, or [[dido:99_annexes:annex-b-terms-and-definitions:t:traceability|Traceability]] expectations of the FX logical information structure.

The FX logical information structure remains the authoritative logical definition. The IDL structure provides a selected Phase 0 representation.

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