====== 6.4.3 Data, Structure, Semantics, and Interpretation ======

[[dido:00-sip-ra:06-specific-requirements-on-proposals:06-4-required-submission-content:start|Return to Required Submission Content]]

The [[dido:99_annexes:annex-b-terms-and-definitions:r:reference_architecture|Reference Architecture]] SHALL define architectural separation and lifecycle governance of data, [[dido:99_annexes:annex-b-terms-and-definitions:s:structure|structure]], semantics, and interpretation.

  - Proposals SHALL describe how data, structure, semantics, and interpretation are defined as distinct but coordinated architectural concerns.
  - Proposals SHALL describe how structural artifacts are formally defined, versioned, and governed independently of implementation systems.
  - Proposals SHALL describe how semantic artifacts are formally defined, versioned, and governed independently of implementation systems.
  - Proposals SHALL describe how interpretive logic is formally defined, versioned, and governed independently of structural and semantic artifacts.
  - Proposals SHALL define architectural mechanisms that separate interpretive logic from implementation environments.
  - Proposals SHALL define architectural mechanisms that ensure interpretive outcomes are reproducible solely from explicitly versioned structural, semantic, and interpretive artifacts.

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