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  1. FHIR Specification Feedback
  2. FHIR-40829

FHIR to C-CDA Immunizations - XPath typo

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    • Icon: Change Request Change Request
    • Resolution: Persuasive with Modification
    • Icon: Medium Medium
    • US C-CDA on FHIR (FHIR)
    • 1.2.0-ballot
    • Cross-Group Projects
    • FHIR to C-CDA Immunizations
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      Fix xpath by adding "/" in this case.
      Immunization times are never ranges so we don't need to address variable types here.
      We may need to elsewhere.

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      Fix xpath by adding "/" in this case. Immunization times are never ranges so we don't need to address variable types here. We may need to elsewhere.
    • Jay Lyle/John D'Amore: 16-0-6
    • Clarification
    • Non-substantive

    Description

      In FHIR to C-CDA immunizations, the C-CDA mapping for the occurrenceDateTime element is given as:

      /effectiveTime@value

      This is incorrect XPath syntax; the correct way to reference the value attribute would be /effectiveTime/@value. More to the point, though, this should probably just be /effectiveTime to line up with the C-CDA to FHIR mapping, especially since I suppose that like most effectiveTImes this might have a low and high in some cases instead of a value.

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            jdamore John D'Amore
            mszczepa Matt Szczepankiewicz
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