dido:99_annexes:annex-d-requirements:part-02:p2-req-16-4-004

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dido:99_annexes:annex-d-requirements:part-02:p2-req-16-4-004 [2026/07/11 12:57] – removed - external edit (Unknown date) 127.0.0.1dido:99_annexes:annex-d-requirements:part-02:p2-req-16-4-004 [2026/07/18 12:33] (current) – external edit 127.0.0.1
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 +====== P2-REQ-16-4-004 ======
  
 +[[dido:99_annexes:annex-d-requirements:part-02:start| Return to Requirements]]
 +
 +===== Statement =====
 +
 +A [[dido:99_annexes:annex-b-terms-and-definitions:c:communication_role|Communication Role]] SHALL identify how a [[dido:99_annexes:annex-b-terms-and-definitions:l:logical_node|Logical Node]] participates in a [[dido:99_annexes:annex-b-terms-and-definitions:l:logical_communication_endpoint|Logical Communication Endpoint]].
 +
 +===== Source =====
 +
 +Part 2, Section 16.4: Logical Communication Requirements.
 +
 +===== Rationale =====
 +
 +Communication Roles describe the manner in which Logical Nodes participate in logical exchanges. Separating participation from the endpoint itself provides a reusable and technology-independent means of modeling communication relationships while supporting multiple interaction patterns and architectural specialisations.
 +
 +===== Applies To =====
 +
 +This requirement applies to the Logical Communication Model.
 +
 +It applies specifically to:
 +
 +  * Communication Roles;
 +  * Logical Nodes;
 +  * Logical Communication Endpoints; and
 +  * Logical Interaction Patterns.
 +
 +===== Verification =====
 +
 +Verification SHALL confirm that each Communication Role identifies how a Logical Node participates in a Logical Communication Endpoint.
 +
 +Verification activities should include review checks confirming that:
 +
 +  * Communication Roles are explicitly associated with Logical Nodes;
 +  * Communication Roles define participation in Logical Communication Endpoints;
 +  * participation remains platform independent; and
 +  * Communication Roles support the Logical Interaction Patterns defined by the architecture.
 +
 +===== Traceability =====
 +
 +This requirement supports traceability between Logical Nodes, Communication Roles, Logical Communication Endpoints, and Logical Interaction Patterns.
 +
 +Related requirement identifiers:
 +
 +  * [[dido:99_annexes:annex-d-requirements:part-02:p2-req-16-4-001]]
 +  * [[dido:99_annexes:annex-d-requirements:part-02:p2-req-16-4-003]]
 +  * [[dido:99_annexes:annex-d-requirements:part-02:p2-req-16-7-001]]
 +
 +Related source section:
 +
 +  * [[fxdemo:02-part:16-logical-requirements:16-4-logical-communication-requirements:start]]
 +
 +===== Status =====
 +
 +Draft
 +
 +----
 +
 +<WRAP centeralign>
 +© 2026 Dido Solutions, Inc. and Jackrabbit Consulting, Inc.
 +</WRAP>