Da Vinci Clinical Data Exchange (CDex)
2.1.0 - STU 2.1

Da Vinci Clinical Data Exchange (CDex), published by HL7 International / Payer/Provider Information Exchange Work Group. This guide is not an authorized publication; it is the continuous build for version 2.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-ecdx/ and changes regularly. See the Directory of published versions

## : CDex Parameters Example 5 - XML Representation

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    <Parameters xmlns="http://hl7.org/fhir">
      <parameter>
        <name value="TrackingId"/>
        <valueIdentifier>
          <system value="http://example.org/payer-acns"/>
          <value value="trackingid1012"/>
        </valueIdentifier>
      </parameter>
      <parameter>
        <name value="AdminRefNumber"/>
        <valueIdentifier>
          <system value="http://example.org/payer-refnos"/>
          <value value="adminrefnumber4657"/>
        </valueIdentifier>
      </parameter>
      <parameter>
        <name value="AttachTo"/>
        <valueCode value="preauthorization"/>
      </parameter>
      <parameter>
        <name value="PayerId"/>
        <valueIdentifier>
          <system value="http://example.org/cdex/payer/payer-ids"/>
          <value value="payer123"/>
        </valueIdentifier>
      </parameter>
      <parameter>
        <name value="OrganizationId"/>
        <valueIdentifier>
          <system value="http://hl7.org/fhir/sid/us-npi"/>
          <value value="1234567893"/>
        </valueIdentifier>
      </parameter>
      <parameter>
        <name value="ProviderId"/>
        <valueIdentifier>
          <system value="http://hl7.org/fhir/sid/us-npi"/>
          <value value="9941339100"/>
        </valueIdentifier>
      </parameter>
      <parameter>
        <name value="MemberId"/>
        <valueIdentifier>
          <system value="http://example.org/cdex/payer/member-ids"/>
          <value value="Member123"/>
        </valueIdentifier>
      </parameter>
      <parameter>
        <name value="Attachment"/>
        <part>
          <name value="LineItem"/>
          <valueString value="1"/>
        </part>
        <part>
          <name value="Content"/>
          <resource>
            <QuestionnaireResponse>
              <id value="cdex-questionnaireresponse-example1"/>
              <questionnaire
                             value="http://example.org/cdex-questionnaire-example1"/>
              <status value="completed"/>
              <subject>
                <identifier>
                  <use value="usual"/>
                  <type>
                    <coding>
                      <system
                              value="http://terminology.hl7.org/CodeSystem/v2-0203"/>
                      <code value="MB"/>
                      <display value="Member Number"/>
                    </coding>
                    <text value="Member Number"/>
                  </type>
                  <system value="http://example.org/cdex/payer/member-ids"/>
                  <value value="Member123"/>
                </identifier>
                <display value="Amy Shaw"/>
              </subject>
              <authored value="2022-06-17"/>
              <author>
                <identifier>
                  <system value="http://hl7.org/fhir/sid/us-npi"/>
                  <value value="9941339100"/>
                </identifier>
              </author>
              <item>
                <linkId value="1"/>
                <text
                      value="Relevant Patient Diagnoses (conditions that might be expected to improve with oxygen therapy)"/>
                <answer>
                  <valueString value="Examplitis"/>
                </answer>
              </item>
              <item>
                <linkId value="2"/>
                <text value="Order Reason"/>
                <answer>
                  <valueCoding>
                    <system value="http://example.org"/>
                    <code value="4"/>
                    <display value="Replacement"/>
                  </valueCoding>
                </answer>
              </item>
            </QuestionnaireResponse>
          </resource>
        </part>
      </parameter>
    </Parameters>