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Versioning

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Revision as of 20:44, 23 May 2005 by Rhamm (talk | contribs)
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Use Case Name: Code System Versioning

  • Description: CTS2 needs to be able to represent multiple versions of a coding system. The interface needs to support:
    • Enumeration of the versions supported by the interface
    • The ability to query version history concept code - when it was introduced, when it was changed, when it was withdrawn, what happened to it, etc.
    • The ability to select a specific version of a terminology and make queries relative to that version
  • 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


  • Questions and issues:
    • How do versions fit into the HL7 CD Data types?


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