P2-REQ-16-3-007 [Dido Solutions, Inc Wiki]

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====== P2-REQ-16-3-007 ======

[[dido:99_annexes:annex-d-requirements:part-02:start| Return to Requirements]]

===== Statement =====

Logical Node Collaboration SHALL identify explicit logical cooperation among [[dido:99_annexes:annex-b-terms-and-definitions:l:logical_node|Logical Nodes]] through [[dido:99_annexes:annex-b-terms-and-definitions:c:communication_endpoint|Communication Endpoints]] and interaction patterns.

===== Source =====

Part 2, Section 16.3: Logical Node Requirements.

===== Rationale =====

Logical Node Collaboration defines how Logical Nodes cooperate without introducing hidden dependencies or implementation-specific relationships. Explicit collaboration improves interoperability, reviewability, governance, and traceability.

===== Applies To =====

This requirement applies to Logical Node collaboration throughout the Logical Architecture.

It applies specifically to:

  * Logical Nodes;
  * Logical Communication Endpoints;
  * Interaction Patterns; and
  * Domain Logical Profiles.

===== Verification =====

Verification SHALL confirm that Logical Node Collaboration identifies explicit cooperation among Logical Nodes.

Verification activities should include review checks confirming that:

  * collaborations are explicitly identified;
  * Logical Nodes cooperate through Communication Endpoints;
  * interaction patterns describe the collaboration; and
  * hidden dependencies are avoided.

===== Traceability =====

This requirement supports traceability between collaborating Logical Nodes, Communication Endpoints, and Logical Interaction Patterns.

Related requirement identifiers:

  * [[dido:99_annexes:annex-d-requirements:part-02:p2-req-16-3-001]]
  * [[dido:99_annexes:annex-d-requirements:part-02:p2-req-16-3-006]]
  * [[dido:99_annexes:annex-d-requirements:part-02:p2-req-16-4-001]]

Related source section:

  * [[fxdemo:02-part:16-logical-requirements:16-3-logical-node-requirements:start]]

===== Status =====

Draft

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