12.9 Logical Traceability Summary

The Logical Traceability Model preserves the relationship between conceptual meaning and logical structure.

Table 12-1: Summary of logical traceability relationships

Traceability relationship	Connects	Supports
Part 1 Concept to Part 2 Logical Element	Conceptual elements to logical elements	Concept preservation and logical specialization
Logical Node Traceability	Nodes to identities, roles, responsibilities, endpoints, planes, and evidence expectations	Responsibility review and implementation mapping
Logical Endpoint Traceability	Endpoints to Nodes, roles, information structures, planes, and constraints	Information-flow review
Logical Data Structure Traceability	Definitions and instances of nodes, endpoints, lineage, governance, and evidence	Interpretation, validation, and version review
Logical Runtime Plane Traceability	Interactions with Runtime Plane classifications	Separation of runtime concerns
Logical Interaction Traceability	Interaction patterns to participants, endpoints, information, planes, and evidence expectations	Behavior review and domain-profile specialization
Logical Evidence Traceability	Logical elements and interactions to evidence expectations	Deployment, testability, evidence planning, and review

The logical traceability relationships in Table 12-1 prepare later parts to specialize, implement, deploy, test, and Evidence this logical architecture, while maintaining Traceability back to Part 1.