====== 8.6 FX Semantic Interpretation Node Mapping ======

[[fxdemo:04-part:08-mapping-from-fx-logical-nodes-to-implementation-artifacts:start | Go To Mapping from FX Logical Nodes to Implementation Artifacts ]]

The FX Semantic Interpretation [[dido:99_annexes:annex-b-terms-and-definitions:l:logical_node|Node]] maps to the Phase 0 implementation artifact that applies Phase 0 semantic interpretation logic to validated FX transaction information.

The implementation artifact performs the Semantic Interpretation [[dido:99_annexes:annex-b-terms-and-definitions:l:logical_node_role|Role]]. It consumes validation results and applicable transaction information, applies the selected Phase 0 semantic interpretation approach, produces an implementation representation of an FX Semantic Assertion, and publishes that assertion through the [[dido:99_annexes:annex-b-terms-and-definitions:d:dds|DDS]] Topic that realizes the FX Semantic Interpretation [[dido:99_annexes:annex-b-terms-and-definitions:l:logical_communication_endpoint|Endpoint]].

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**Table 8-4:** FX Semantic Interpretation Node implementation mapping.
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^ Mapping Concern ^ Phase 0 Implementation Treatment ^
| FX logical Node | FX Semantic Interpretation Node |
| Primary Node Role | Semantic Interpretation Role |
| Primary Runtime Plane | FX Logical Data Plane |
| Supporting Runtime Planes | FX Logical Audit and Provenance Plane; FX Logical Policy and Release Plane, where semantic classification affects release. |
| Primary implementation responsibility | Apply the Phase 0 semantic interpretation logic and publish semantic assertions. |
| Primary DDS interactions | Subscribe to validation and transaction-related DDS Topics as required; publish to the DDS Topic that realizes the FX Semantic Interpretation Endpoint. |
| Primary data artifacts | IDL and generated types representing the FX Validation Result, the FX Transaction Record or candidate reference, and the FX Semantic Assertion. |
| Supporting artifacts | Semantic interpretation helper module, semantic mapping configuration, logging helper, and traceability metadata. |
| Traceability expectation | Implementation artifact traces to the FX Semantic Interpretation Node, Semantic Interpretation Role, FX Semantic Interpretation Endpoint, and FX Semantic Assertion. |

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