====== P1-REQ-13-2-005 ======

[[dido:99_annexes:annex-d-requirements:part-01:start|Return to Part 1 Requirements]]

===== Statement =====

The Conceptual Architecture SHALL NOT treat runtime identifiers as substitutes for conceptual elements.

===== Source =====

Part 1, Section 13.2: Conceptual Separation Requirements.

===== Rationale =====

Runtime identifiers support execution, addressing, routing, partitioning, discovery, correlation, and operational management. They do not define conceptual meaning. Treating a runtime identifier as a conceptual element collapses operational representation into conceptual architecture.

This requirement preserves the distinction between governed conceptual elements and runtime-specific identifiers such as domain identifiers, topic names, endpoint names, service identifiers, container names, process identifiers, and generated type names.

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

This requirement applies to all references to runtime identifiers within the Conceptual Architecture.

It applies specifically to identifiers such as:

  * DDS Domain IDs
  * Topic names
  * Endpoint names
  * Node instance identifiers
  * Container names
  * Process identifiers
  * Generated type names
  * Environment-specific runtime labels

===== Verification =====

Verification, process identifiers, and generated type names.

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

This requirement applies to all references to runtime identifiers within the Conceptual Architecture.

It applies specifically to identifiers such as:

  * DDS Domain IDs
  * Topic names
  * Endpoint names
  * SHALL confirm that runtime identifiers do not substitute for conceptual elements.

Verification activities include review checks confirming that:

  * Runtime identifiers support implementation or deployment concerns only
  * Conceptual elements retain stable names and definitions independent of runtime identifiers
  * DDS Domain IDs and other runtime identifiers do not appear as conceptual classifications
  * Runtime labels do not replace governed architectural terms

===== Traceability =====

Related source section:

  * [[fxdemo:01-part:13-conceptual-requirements:13-2-conceptual-separation-requirements]]

Related requirement identifiers:

  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-2-001:start]]
  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-2-002:start]]
  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-2-003:start]]
  * [[dido:99_annexes:annex-d-requirements:part-01:p1-req-13-2-004:start]]

===== Status =====

Draft