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| − | == Use Case Name: Code System Versioning ==
| + | Versioning is an issue which applies to various artefacts, amongst which: |
| − | * '''Description:''' CTS2 needs to be able to represent multiple versions of a coding system. The interface needs to support:
| + | *[[Code System Versioning]] |
| − | ## Enumeration of the versions supported by the interface
| + | *[[Value Set Versioning]] |
| − | ## The ability to query version history concept code - when it was introduced, when it was changed, when it was withdrawn, what happened to it, etc.
| + | *[[Interaction Versioning]] |
| − | ## The ability to select a specific version of a terminology and make queries relative to that version
| + | *[[Document Versioning]] (CDA) |
| − | * '''Who needs it and why?''' - VHA | |
| − | * '''Why should this be standardized?''' - This needs to be standardized because it is a generic issue that crosses specific terminologies | |
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| − | * '''Questions and issues:'''
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| − | ** How do versions fit into the HL7 CD Data types?
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| − | == Use Case Name: Value Set Versioning ==
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| − | * '''Description:''' CTS2 needs to be able to represent multiple versions of a value set. The interface needs to support: | |
| − | ## Enumeration of the versions of value sets supported by the interface
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| − | ## The ability to query version history of a value set - when it was introduced, when it was changed, when it was withdrawn, what happened to it, etc.
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| − | ## The ability to select a specific version of a value set and make queries relative to that version
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| − | * '''Who needs it and why?''' - HL7/NCI?
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| − | * '''Why should this be standardized?''' - This needs to be standardized as value sets are standard HL7 vocabualry objects
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| − | * '''Questions and issues:'''
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| − | ** Are value set versions linked to Code System versions? | |
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| − | [[http://informatics.mayo.edu/wiki/index.php/CTSII_Use_Cases#CTS2_Use_Cases BACK]] | |
