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  1. FHIR Specification Feedback
  2. FHIR-32950

Interval overload of between is not documented

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    • Icon: Technical Correction Technical Correction
    • Resolution: Persuasive
    • Icon: Medium Medium
    • Clinical Quality Language (FHIR)
    • 1.5 [deprecated]
    • Clinical Decision Support
    • Appendix B - Reference
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      Agreed, correct as suggested

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      Agreed, correct as suggested
    • Correction
    • Non-substantive

    Description

      The CQL-to-ELM translator currently supports an interval-valued overload of between, as in the following expression definition:

      ```
      define "Retinal Exam in Measurement Period or Year Prior":
        ["Physical Exam, Performed": "Retinal or Dilated Eye Exam"] Retinal Exam
          where Global."NormalizeInterval"(RetinalExam.relevantDatetime, RetinalExam.relevantPeriod)
            between start of "Measurement Period" - 1 year and end of "Measurement Period"
      ```
      The translator translates this as an IncludedIn, so the ELM is correct, but this particular overload of between is not documented in the between reference.

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            Unassigned Unassigned
            bryn.rhodes Bryn Rhodes
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              Updated:
              Resolved: