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| ====== Data Structure Instance ====== | ====== Data Structure Instance ====== |
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| [[dido:99_annexes:99_annexes:annex-b-terms-and-definitions:start|Return to Terms and Definitions]] | [[dido:99_annexes:annex-b-terms-and-definitions:start|Return to Terms and Definitions]] |
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| ===== Discussion ===== | ===== Discussion ===== |
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| A Data Structure Instance is a populated occurrence of a [[dido:99_annexes:99_annexes:annex-b-terms-and-definitions:d:data_structure_definition|Data Structure Definition]]. It contains actual values that conform to the governing Data Structure Definition. | A Data Structure Instance is a populated occurrence of a [[dido:99_annexes:annex-b-terms-and-definitions:d:data_structure_definition|Data Structure Definition]]. It contains actual values that conform to the governing Data Structure Definition. |
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| A Data Structure Instance may appear as a message, record, event, assertion, command, command acknowledgement, status report, heartbeat, policy decision, release record, audit event, provenance record, or persisted entry. | A Data Structure Instance may appear as a message, record, event, assertion, command, command acknowledgement, status report, heartbeat, policy decision, release record, audit event, provenance record, or persisted entry. |
| ===== Definition ===== | ===== Definition ===== |
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| //populated occurrence of a [[dido:99_annexes:99_annexes:annex-b-terms-and-definitions:d:data_structure_definition|Data Structure Definition]]// | //populated occurrence of a [[dido:99_annexes:annex-b-terms-and-definitions:d:data_structure_definition|Data Structure Definition]]// |
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| ===== Source ===== | ===== Source ===== |
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| Adapted from FX Demo Reference Architecture, Section 2.1.4, Data Structure Instance; aligned with SIP-RA separation of structured artefacts from their definitions and interpretations. | Adapted from FX Demo Reference Architecture, Section 2.1.4, Data Structure Instance; aligned with SIP-RA separation of structured artifacts from their definitions and interpretations. |
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| ===== Note ===== | ===== Note ===== |
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| A Data Structure Instance is not a [[dido:99_annexes:99_annexes:annex-b-terms-and-definitions:d:data_structure_definition|Data Structure Definition]], [[dido:99_annexes:99_annexes:annex-b-terms-and-definitions:c:communication_endpoint|Communication Endpoint]], DDS Topic, [[dido:99_annexes:99_annexes:annex-b-terms-and-definitions:n:node|Node]], or [[dido:99_annexes:99_annexes:annex-b-terms-and-definitions:r:runtime_plane|Runtime Plane]]. | A Data Structure Instance is not a [[dido:99_annexes:annex-b-terms-and-definitions:d:data_structure_definition|Data Structure Definition]], [[dido:99_annexes:annex-b-terms-and-definitions:c:communication_endpoint|Communication Endpoint]], DDS Topic, [[dido:99_annexes:annex-b-terms-and-definitions:f:financial_node|Node]], or [[dido:99_annexes:annex-b-terms-and-definitions:r:runtime_plane|Runtime Plane]]. |
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| ===== Example ===== | ===== Example ===== |
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| A specific cash-flow obligation record with a transaction identifier, payment date, currency, amount, payer, and receiver is a Data Structure Instance governed by a cash-flow obligation [[dido:99_annexes:99_annexes:annex-b-terms-and-definitions:d:data_structure_definition|Data Structure Definition]]. | A specific cash-flow obligation record with a transaction identifier, payment date, currency, amount, payer, and receiver is a Data Structure Instance governed by a cash-flow obligation [[dido:99_annexes:annex-b-terms-and-definitions:d:data_structure_definition|Data Structure Definition]]. |
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