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 4 - XML Representation

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    <Parameters xmlns="http://hl7.org/fhir">
      <parameter>
        <name value="TrackingId"/>
        <valueIdentifier>
          <system value="http://example.org/provider"/>
          <value value="trackingid456"/>
        </valueIdentifier>
      </parameter>
      <parameter>
        <name value="AttachTo"/>
        <valueCode value="claim"/>
      </parameter>
      <parameter>
        <name value="PayerId"/>
        <valueIdentifier>
          <system value="http://example.org/cdex/payer-ids"/>
          <value value="Payer123"/>
        </valueIdentifier>
      </parameter>
      <parameter>
        <name value="OrganizationId"/>
        <valueIdentifier>
          <system value="http://hl7.org/fhir/sid/us-npi"/>
          <value value="1407071236"/>
        </valueIdentifier>
      </parameter>
      <parameter>
        <name value="ProviderId"/>
        <valueIdentifier>
          <system value="http://hl7.org/fhir/sid/us-npi"/>
          <value value="9941339108"/>
        </valueIdentifier>
      </parameter>
      <parameter>
        <name value="MemberId"/>
        <valueIdentifier>
          <system value="http://example.org/cdex/member-ids"/>
          <value value="Member123"/>
        </valueIdentifier>
      </parameter>
      <parameter>
        <name value="ServiceDate"/>
        <valueDateTime value="2022-06-16"/>
      </parameter>
      <parameter>
        <name value="Attachment"/>
        <part>
          <name value="LineItem"/>
          <valueString value="1"/>
        </part>
        <part>
          <name value="Code"/>
          <valueCodeableConcept>
            <coding>
              <system value="http://loinc.org"/>
              <code value="11502-2"/>
              <display value="Laboratory report"/>
            </coding>
            <text value="Laboratory report"/>
          </valueCodeableConcept>
        </part>
        <part>
          <name value="Content"/>
          <resource>
            <Observation>
              <id value="cdex-2020-04-23-hba1c-example"/>
              <status value="final"/>
              <category>
                <coding>
                  <system
                          value="http://terminology.hl7.org/CodeSystem/observation-category"/>
                  <code value="laboratory"/>
                  <display value="Laboratory"/>
                </coding>
                <text value="Laboratory"/>
              </category>
              <code>
                <coding>
                  <system value="http://loinc.org"/>
                  <code value="4548-4"/>
                  <display value="Hemoglobin A1c/Hemoglobin.total in Blood"/>
                </coding>
                <coding>
                  <system value="http://www.ama-assn.org/go/cpt"/>
                  <code value="83036"/>
                  <display value="Hemoglobin; glycosylated (A1c)"/>
                </coding>
                <coding>
                  <system value="http://example.org/lab-results"/>
                  <code value="HBA1C"/>
                  <display value="Glycated hemoglobin (HbA1c)"/>
                </coding>
                <text value="glycated hemoglobin (HbA1c)"/>
              </code>
              <subject>
                <display value="Elden718 Halvorson124"/>
              </subject>
              <effectiveDateTime value="2022-06-16T10:21:08-07:00"/>
              <performer>
                <display value="Dr. John Doe"/>
              </performer>
              <valueQuantity>
                <value value="7.2"/>
                <unit value="%"/>
                <system value="http://unitsofmeasure.org"/>
                <code value="%"/>
              </valueQuantity>
            </Observation>
          </resource>
        </part>
      </parameter>
      <parameter>
        <name value="Attachment"/>
        <part>
          <name value="LineItem"/>
          <valueString value="1"/>
        </part>
        <part>
          <name value="Code"/>
          <valueCodeableConcept>
            <coding>
              <system value="http://loinc.org"/>
              <code value="11502-2"/>
              <display value="Laboratory report"/>
            </coding>
            <text value="Laboratory report"/>
          </valueCodeableConcept>
        </part>
        <part>
          <name value="Content"/>
          <resource>
            <Observation>
              <id value="cdex-2020-10-23-hba1c-example"/>
              <status value="final"/>
              <category>
                <coding>
                  <system
                          value="http://terminology.hl7.org/CodeSystem/observation-category"/>
                  <code value="laboratory"/>
                  <display value="Laboratory"/>
                </coding>
                <text value="Laboratory"/>
              </category>
              <code>
                <coding>
                  <system value="http://loinc.org"/>
                  <code value="4548-4"/>
                  <display value="Hemoglobin A1c/Hemoglobin.total in Blood"/>
                </coding>
                <coding>
                  <system value="http://www.ama-assn.org/go/cpt"/>
                  <code value="83036"/>
                  <display value="Hemoglobin; glycosylated (A1c)"/>
                </coding>
                <coding>
                  <system value="http://example.org/lab-results"/>
                  <code value="HBA1C"/>
                  <display value="Glycated hemoglobin (HbA1c)"/>
                </coding>
                <text value="glycated hemoglobin (HbA1c)"/>
              </code>
              <subject>
                <display value="Elden718 Halvorson124"/>
              </subject>
              <effectiveDateTime value="2022-05-16T10:21:08-07:00"/>
              <performer>
                <display value="Dr. John Doe"/>
              </performer>
              <valueQuantity>
                <value value="7"/>
                <unit value="%"/>
                <system value="http://unitsofmeasure.org"/>
                <code value="%"/>
              </valueQuantity>
            </Observation>
          </resource>
        </part>
      </parameter>
      <parameter>
        <name value="Attachment"/>
        <part>
          <name value="LineItem"/>
          <valueString value="1"/>
        </part>
        <part>
          <name value="Code"/>
          <valueCodeableConcept>
            <coding>
              <system value="http://loinc.org"/>
              <code value="11502-2"/>
              <display value="Laboratory report"/>
            </coding>
            <text value="Laboratory report"/>
          </valueCodeableConcept>
        </part>
        <part>
          <name value="Content"/>
          <resource>
            <Observation>
              <id value="cdex-2020-07-23-hba1c-example"/>
              <status value="final"/>
              <category>
                <coding>
                  <system
                          value="http://terminology.hl7.org/CodeSystem/observation-category"/>
                  <code value="laboratory"/>
                  <display value="Laboratory"/>
                </coding>
                <text value="Laboratory"/>
              </category>
              <code>
                <coding>
                  <system value="http://loinc.org"/>
                  <code value="4548-4"/>
                  <display value="Hemoglobin A1c/Hemoglobin.total in Blood"/>
                </coding>
                <coding>
                  <system value="http://www.ama-assn.org/go/cpt"/>
                  <code value="83036"/>
                  <display value="Hemoglobin; glycosylated (A1c)"/>
                </coding>
                <coding>
                  <system value="http://example.org/lab-results"/>
                  <code value="HBA1C"/>
                  <display value="Glycated hemoglobin (HbA1c)"/>
                </coding>
                <text value="glycated hemoglobin (HbA1c)"/>
              </code>
              <subject>
                <display value="Elden718 Halvorson124"/>
              </subject>
              <effectiveDateTime value="2022-04-16T10:21:08-07:00"/>
              <performer>
                <display value="Dr. John Doe"/>
              </performer>
              <valueQuantity>
                <value value="7"/>
                <unit value="%"/>
                <system value="http://unitsofmeasure.org"/>
                <code value="%"/>
              </valueQuantity>
            </Observation>
          </resource>
        </part>
      </parameter>
    </Parameters>