====== P2-REQ-16-5-008 ======

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

===== Statement =====

A Logical Acknowledgement SHALL represent a [[dido:99_annexes:annex-b-terms-and-definitions:l:logical_data_structure_instance|Logical Data Structure Instance]] reporting receipt, acceptance, rejection, completion, failure, or outcome.

===== Source =====

Part 2, Section 16.5: Logical Information Requirements.

===== Rationale =====

Logical Acknowledgements communicate the outcome of previously initiated logical interactions. They provide a consistent, platform-independent means of reporting receipt and execution status while supporting accountability, operational coordination, and traceability.

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

This requirement applies to the Logical Information Model.

It applies specifically to:

  * Logical Acknowledgements;
  * Logical Data Structure Instances;
  * Logical Interaction Patterns; and
  * Logical Control Plane interactions.

===== Verification =====

Verification SHALL confirm that each Logical Acknowledgement represents a Logical Data Structure Instance reporting receipt, acceptance, rejection, completion, failure, or outcome.

Verification activities should include review checks confirming that:

  * Logical Acknowledgements are explicitly identified;
  * acknowledgement outcomes are clearly defined;
  * Logical Acknowledgements remain platform independent; and
  * implementation technologies do not redefine Logical Acknowledgements.

===== Traceability =====

This requirement supports traceability between Logical Acknowledgements, the interactions they acknowledge, and the resulting operational outcomes.

Related requirement identifiers:

  * [[dido:99_annexes:annex-d-requirements:part-02:p2-req-16-5-007]]
  * [[dido:99_annexes:annex-d-requirements:part-02:p2-req-16-7-006]]
  * [[dido:99_annexes:annex-d-requirements:part-02:p2-req-16-7-007]]

Related source section:

  * [[fxdemo:02-part:16-logical-requirements:16-5-logical-information-requirements:start]]

===== Status =====

Draft

----

<WRAP centeralign>
© 2026 Dido Solutions, Inc. and Jackrabbit Consulting, Inc.
</WRAP>