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dido:99_annexes:annex-d-requirements:part-01:p1-req-13-4-004:start [2026/07/11 12:57] – removed - external edit (Unknown date) 127.0.0.1dido:99_annexes:annex-d-requirements:part-01:p1-req-13-4-004:start [2026/08/04 07:09] (current) – ↷ Links adapted because of a move operation nick_dido
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 +====== P1-REQ-13-4-004 ======
  
 +[[dido:99_annexes:annex-d-requirements:part-01:start|Return to Part 1 Requirements]]
 +
 +===== Statement =====
 +
 +A [[dido:99_annexes:annex-b-terms-and-definitions:n:node_role|Node Role]] SHALL identify a responsibility performed by a [[dido:99_annexes:annex-b-terms-and-definitions:f:financial_node|Node]].
 +
 +===== Source =====
 +
 +Part 1, Section 13.4: Core Conceptual Element Requirements.
 +
 +===== Rationale =====
 +
 +A Node Role identifies the responsibility that a Node performs in the architecture. Separating Node Role from Node Identity allows the architecture to describe responsibilities independently from the specific Nodes that perform them.
 +
 +This requirement supports role assignment, role reuse, accountability, and logical refinement without collapsing responsibility into identity or implementation form.
 +
 +===== Applies To =====
 +
 +This requirement applies to Node Role definitions and references within the Conceptual Architecture.
 +
 +It applies specifically to:
 +
 +  * Node responsibilities
 +  * Role assignment
 +  * Role reuse
 +  * Responsibility descriptions
 +  * Node-role relationships
 +
 +===== Verification =====
 +
 +Verification SHALL confirm that each Node Role identifies a responsibility performed by a Node.
 +
 +Verification activities include review checks confirming that:
 +
 +  * Node Role describes a responsibility
 +  * Node Role remains distinct from Node Identity
 +  * Node Role remains distinct from implementation artifacts
 +  * Node descriptions identify responsibilities through Node Roles
 +
 +===== Traceability =====
 +
 +Related source section:
 +
 +  * [[fxdemo:01-part:13-conceptual-requirements:13-4-core-conceptual-element-requirements]]
 +
 +Related requirement identifiers:
 +
 +  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-4-001:start]]
 +  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-4-002:start]]
 +  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-4-003:start]]
 +  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-4-011:start]]
 +
 +===== Status =====
 +
 +Draft
 +
 +----
 +
 +<WRAP centeralign>
 +© 2026 Dido Solutions, Inc. and Jackrabbit Consulting, Inc.
 +</WRAP>