P4-REQ-21-9-002 [Dido Solutions, Inc Wiki]

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====== P4-REQ-21-9-002 ======

[[dido:99_annexes:annex-d-requirements:part-04:start| Return to Requirements]]

===== Statement =====

Each QoS profile mapping SHALL identify the Runtime Plane or Runtime Planes it supports.

===== Source =====

Part 4, Section 21.9: QoS Profile Requirements.

===== Rationale =====

Runtime Plane identification connects each QoS profile to the architectural purpose of the communication it supports.

This relationship helps preserve separation of concerns and allows profile behavior to be reviewed against the applicable Control, Data, Health and Observability, Policy and Release, or Audit and Provenance purpose.

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

This requirement applies to:

  * QoS profile mappings;
  * Runtime Plane mappings;
  * DDS Topics; and
  * applicable publishers and subscribers.

===== Verification =====

Verification SHALL confirm that each QoS profile mapping identifies the Runtime Plane or Runtime Planes it supports.

Verification activities should include review checks confirming that:

  * applicable Runtime Planes are explicitly identified;
  * profile behavior is appropriate for the identified plane purpose;
  * multi-plane support is documented where applicable; and
  * Runtime Plane distinctions remain reviewable.

===== Traceability =====

This requirement connects Phase 0 QoS profiles to the Runtime Plane classifications defined by the FX Demo Logical Profile.

Related requirement identifiers:

  * [[dido:99_annexes:annex-d-requirements:part-04:p4-req-21-9-001]]
  * [[dido:99_annexes:annex-d-requirements:part-04:p4-req-21-9-003]]
  * [[dido:99_annexes:annex-d-requirements:part-04:p4-req-21-9-012]]

Related source section:

  * [[fxdemo:04-part:21-phase-0-implementation-requirements:21-9-qos-profile-requirements:start]]

===== Status =====

Draft

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