Clarify $extract response type when no resources extracted

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    • Type: Change Request
    • Resolution: Persuasive
    • Priority: High
    • Structured Data Capture (SDC) (FHIR)
    • 2.0.0 [deprecated]
    • FHIR Infrastructure
    • SDC Standard Questionnaire Response
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      Will adjust the outputs to also permit an OperationOutcome.  Will add an explanation that we use a 'success' OperationOutcome with warning and/or information messages to explain why there was nothing to extract.  In situations where the input is invalid or the operation otherwise fails to complete successfully, a normal 'erroneous' OperationOutcome would be returned (as happens with all operations) indicating what the issue was.

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      Will adjust the outputs to also permit an OperationOutcome.  Will add an explanation that we use a 'success' OperationOutcome with warning and/or information messages to explain why there was nothing to extract.  In situations where the input is invalid or the operation otherwise fails to complete successfully, a normal 'erroneous' OperationOutcome would be returned (as happens with all operations) indicating what the issue was.
    • Stoyan Halkaliev/Ye Wang: 8-0-0
    • Enhancement
    • Compatible, substantive

      The $extract OperationDefinition (which used to live at https://build.fhir.org/ig/HL7/sdc/QuestionnaireResponse-extract.html and now I cannot find) has a required output parameter that is either a transaction Bundle or a Resource. Should clarify what the behavior should be if no resources are extracted (an empty transaction?). This could happen if (1) no answers were filled for extractable fields, or (2) no changes were made to populated resource in "update" case.

            Assignee:
            joeegarcia
            Reporter:
            miriama
            Watchers:
            2 Start watching this issue

              Created:
              Updated:
              Resolved: