Substance and SpecifiedSubstance should be mutually exclusive

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    • Type: Change Request
    • Resolution: Unresolved
    • FHIR Core (FHIR)
    • R4
    • Biomedical Research & Regulation
    • Ingredient
    • Correction

      An ingredient relationship can't have more than one ubstance. Should be an invariant. Or better yet, move substance.code and substance.strength to Ingredient and just have the 'specified' bit as an optional element.

      Proposed Wording:

      lloyd@lmckenzie.com

      (Comment 40 - imported by: Ron G. Parker)

            Assignee:
            Unassigned
            Reporter:
            Ron Parker
            Lloyd McKenzie, Ron Parker
            Watchers:
            2 Start watching this issue

              Created:
              Updated: