====== 4.4 Explicit FX Communication Endpoints ======
[[fxdemo:03-part:04-fx-demo-logical-profile-principles:start | Go To FX Demo Logical Profile Principles ]]

The FX Demo Logical Profile uses explicit FX logical [[dido:99_annexes:annex-b-terms-and-definitions:l:logical_communication_endpoint|Communication Endpoints]] to describe information exchange among FX logical [[dido:99_annexes:annex-b-terms-and-definitions:l:logical_node|Nodes]].

An FX logical [[dido:99_annexes:annex-b-terms-and-definitions:l:logical_communication_endpoint|Communication Endpoint]] identifies the exchange point, participating FX logical [[dido:99_annexes:annex-b-terms-and-definitions:l:logical_node|Nodes]] or [[dido:99_annexes:annex-b-terms-and-definitions:n:node_role|Node Roles]], [[dido:99_annexes:annex-b-terms-and-definitions:c:communication_role|Communication Roles]], FX logical information structures, [[dido:99_annexes:annex-b-terms-and-definitions:r:runtime_plane|Runtime Plane]], governance constraints, and [[dido:99_annexes:annex-b-terms-and-definitions:t:traceability|Traceability]] or [[dido:99_annexes:annex-b-terms-and-definitions:e:evidence|Evidence]] expectations.

The profile does not rely on hidden coupling, shared implementation state, undocumented dependencies, or implicit control paths as the basis for FX logical interaction. Implementation profiles realize FX logical [[dido:99_annexes:annex-b-terms-and-definitions:l:logical_communication_endpoint|Communication Endpoints]] via selected mechanisms without redefining them.

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