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dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-03-twin-node-requirements:twin-004-select-a-twin-realization:start [2026/08/21 17:36] – removed - external edit (Unknown date) 127.0.0.1dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-03-twin-node-requirements:twin-004-select-a-twin-realization:start [2026/08/21 17:36] (current) – ↷ Page moved and renamed from dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-03-twin-node-requirements:twin-004-select-a-twin-realization to dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-03-tw nick_dido
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 +====== TWIN-004 — Select a Twin Realization ======
  
 +[[dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-03-twin-node-requirements:start|Go to C.3.3 Twin Node Requirements]]
 +
 +===== Statement =====
 +
 +The [[dido:99_annexes:annex-b-terms-and-definitions:d:dido-te|DIDO-TE]] SHALL select a [[dido:99_annexes:annex-b-terms-and-definitions:t:twin_realization|Twin Realization]] associated with the specified [[dido:99_annexes:annex-b-terms-and-definitions:t:twin_identity|Twin Identity]] in accordance with the governing [[dido:99_annexes:annex-b-terms-and-definitions:c:configuration|Configuration]].
 +
 +===== Source =====
 +
 +  * [[dido:03-dido-te:99-annexes:annex-b-references:dte-001|[DTE1] U.S. Patent Application US20220237111A1]], virtual and physical Twin Node concepts and selection between Twin Nodes
 +  * [[dido:03-dido-te:99-annexes:annex-b-references:dte-002|[DTE2] Non-Traditional BAA Submission]], F17, //Twin Nodes Selection//
 +  * [[dido:03-dido-te:99-annexes:annex-b-references:dte-009|[DTE9] Distributed Immutable Data Object Reference Architecture (DIDO-RA)]], Digital Twin and DDS concepts
 +
 +===== Rationale =====
 +
 +A [[dido:99_annexes:annex-b-terms-and-definitions:t:twin_identity|Twin Identity]] may have more than one associated [[dido:99_annexes:annex-b-terms-and-definitions:t:twin_realization|Twin Realization]], including virtual and physical or real-world realizations.
 +
 +Selection determines which associated Twin Realization participates in an applicable test or operational activity without changing the logical Twin Identity represented by that realization.
 +
 +The applicable [[dido:99_annexes:annex-b-terms-and-definitions:c:configuration|Configuration]] provides the governed basis for selection. Selection therefore remains distinct from discovery, availability, communication matching, or other implementation-specific mechanisms.
 +
 +Selecting one Twin Realization does not remove, replace, or redefine other Twin Realizations associated with the same Twin Identity.
 +
 +===== Applies To =====
 +
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:d:dido-te|DIDO-TE]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:twin_identity|Twin Identity]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:twin_identifier|Twin Identifier]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:twin_realization|Twin Realization]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:twin_realization_identifier|Twin Realization Identifier]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:twin_realization_type|Twin Realization Type]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:twin_relationship|Twin Relationship]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:c:configuration|Configuration]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:test_definition|Test Definition]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:test_execution|Test Execution]]
 +
 +===== Verification =====
 +
 +Verification confirms that:
 +
 +  - The selected Twin Realization is associated with the applicable Twin Identity.
 +  - The selected Twin Realization is identifiable by its Twin Realization Identifier.
 +  - Selection follows the applicable Configuration.
 +  - A Twin Realization not associated with the applicable Twin Identity is excluded from selection.
 +  - Selection of one Twin Realization does not change the Twin Identity or Twin Identifier.
 +  - Selection of one Twin Realization does not remove or alter other Twin Realizations associated with the same Twin Identity.
 +  - The selected Twin Realization can be determined from the applicable Configuration and selection conditions.
 +
 +Verification includes a Twin Identity with at least two associated Twin Realizations and demonstrates selection of the applicable realization without changing the Twin Identity.
 +
 +===== Traceability =====
 +
 +{{backlinks>.}}
 +
 +===== ConOps Relationship =====
 +
 +This requirement supports selection of the Twin Realization used for an applicable Test Execution or other activity after Twin Realizations have been associated and configured.
 +
 +===== Delivery Phase =====
 +
 +TBD
 +
 +===== Requirement Status =====
 +
 +Draft
 +
 +===== Statement Reference =====
 +
 +<code dokuwiki>
 +{{section>dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-03-twin-node-requirements:twin-004-select-a-twin-realization#Statement&noheader&nofooter&noeditbtn}}
 +</code>
 +
 +----
 +
 +<WRAP centeralign>
 +© 2026 Dido Solutions, Inc. and Jackrabbit Consulting, Inc.
 +</WRAP>