Patient Identifier Cross-referencing for mobile (PIXm)
3.1.0 - Trial-Implementation

Patient Identifier Cross-referencing for mobile (PIXm), published by IHE IT Infrastructure Technical Committee. This guide is not an authorized publication; it is the continuous build for version 3.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/IHE/ITI.PIXm/ and changes regularly. See the Directory of published versions

## : IHE PIXm $pix Operation - XML Representation

Page standards status: Trial-use | Maturity Level: 5

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    <OperationDefinition xmlns="http://hl7.org/fhir">
      <id value="IHE.PIXm.pix"/>
      <text>
        <status value="generated"/>
        <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: OperationDefinition IHE.PIXm.pix</b></p><a name="IHE.PIXm.pix"> </a><a name="hcIHE.PIXm.pix"> </a><p>URL: [base]/Patient/$ihe-pix</p><h3>Parameters</h3><table class="grid"><tr><td><b>Use</b></td><td><b>Name</b></td><td><b>Scope</b></td><td><b>Cardinality</b></td><td><b>Type</b></td><td><b>Binding</b></td><td><b>Documentation</b></td></tr><tr><td>IN</td><td>sourceIdentifier</td><td/><td>1..1</td><td><a href="http://hl7.org/fhir/R4/datatypes.html#string">string</a><br/>(<a href="https://hl7.org/fhir/R4/search.html#token">token</a>)</td><td/><td><div><p>The Patient identifier search parameter that will be used by the Patient Identifier Cross-reference Manager to find cross matching identifiers associated with the Patient Resource. See <a href="ITI-83.html#23834121-source-patient-identifier-parameter">Section 3.83.4.1.2.1</a>.</p>
    </div></td></tr><tr><td>IN</td><td>targetSystem</td><td/><td>0..*</td><td><a href="http://hl7.org/fhir/R4/datatypes.html#string">string</a><br/>(<a href="https://hl7.org/fhir/R4/search.html#uri">uri</a>)</td><td/><td><div><p>The target Patient Identifier Assigning Authority from which the returned identifiers should be selected. See <a href="ITI-83.html#23834122-requesting-patient-identifier-domains-to-be-returned">Section 3.83.4.1.2.2</a>.</p>
    </div></td></tr><tr><td>IN</td><td>_format</td><td/><td>0..1</td><td><a href="http://hl7.org/fhir/R4/datatypes.html#string">string</a><br/>(<a href="https://hl7.org/fhir/R4/search.html#token">token</a>)</td><td/><td><div><p>The requested format of the response. See <a href="https://profiles.ihe.net/ITI/TF/Volume2/ch-Z.html#z.6-populating-the-expected-response-format">ITI TF-2: Appendix Z.6</a></p>
    </div></td></tr><tr><td>OUT</td><td>targetIdentifier</td><td/><td>0..*</td><td><a href="http://hl7.org/fhir/R4/datatypes.html#Identifier">Identifier</a></td><td/><td><div><p>The identifier found. Constraints to include the assigning authority as specified in <a href="https://profiles.ihe.net/ITI/TF/Volume2/ch-E.html#E.3">ITI TF-2: Appendix E.3</a></p>
    </div></td></tr><tr><td>OUT</td><td>targetId</td><td/><td>0..*</td><td><a href="http://hl7.org/fhir/R4/references.html#Reference">Reference</a></td><td/><td><div><p>The URL of the Patient Resource</p>
    </div></td></tr></table></div>
      </text>
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
        <valueInteger value="5"/>
      </extension>
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
        <valueCode value="trial-use"/>
      </extension>
      <url
           value="https://profiles.ihe.net/ITI/PIXm/OperationDefinition/IHE.PIXm.pix"/>
      <version value="3.1.0"/>
      <name value="IHE_PIXm_pix"/>
      <title value="Get Corresponding Identifiers Operation"/>
      <status value="active"/>
      <kind value="operation"/>
      <date value="2022-05-25"/>
      <publisher value="IHE IT Infrastructure Technical Committee"/>
      <contact>
        <telecom>
          <system value="url"/>
          <value value="https://www.ihe.net/ihe_domains/it_infrastructure/"/>
        </telecom>
      </contact>
      <contact>
        <telecom>
          <system value="email"/>
          <value value="iti@ihe.net"/>
        </telecom>
      </contact>
      <contact>
        <name value="IHE IT Infrastructure Technical Committee"/>
        <telecom>
          <system value="email"/>
          <value value="iti@ihe.net"/>
        </telecom>
      </contact>
      <description
                   value="The OperationDefinition defines the In and Output Parameters for the $ihe-pix operation
     - Input: sourceIdentifier, targetSystem and _format
     - Output: targetIdentifier, targetId"/>
      <jurisdiction>
        <coding>
          <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
          <code value="001"/>
        </coding>
      </jurisdiction>
      <affectsState value="false"/>
      <code value="ihe-pix"/>
      <resource value="Patient"/>
      <system value="false"/>
      <type value="true"/>
      <instance value="false"/>
      <parameter>
        <name value="sourceIdentifier"/>
        <use value="in"/>
        <min value="1"/>
        <max value="1"/>
        <documentation
                       value="The Patient identifier search parameter that will be used by the Patient Identifier Cross-reference Manager to find cross matching identifiers associated with the Patient Resource. See [Section 3.83.4.1.2.1](ITI-83.html#23834121-source-patient-identifier-parameter)."/>
        <type value="string"/>
        <searchType value="token"/>
      </parameter>
      <parameter>
        <name value="targetSystem"/>
        <use value="in"/>
        <min value="0"/>
        <max value="*"/>
        <documentation
                       value="The target Patient Identifier Assigning Authority from which the returned identifiers should be selected. See [Section 3.83.4.1.2.2](ITI-83.html#23834122-requesting-patient-identifier-domains-to-be-returned)."/>
        <type value="string"/>
        <searchType value="uri"/>
      </parameter>
      <parameter>
        <name value="_format"/>
        <use value="in"/>
        <min value="0"/>
        <max value="1"/>
        <documentation
                       value="The requested format of the response. See [ITI TF-2: Appendix Z.6](https://profiles.ihe.net/ITI/TF/Volume2/ch-Z.html#z.6-populating-the-expected-response-format)"/>
        <type value="string"/>
        <searchType value="token"/>
      </parameter>
      <parameter>
        <name value="targetIdentifier"/>
        <use value="out"/>
        <min value="0"/>
        <max value="*"/>
        <documentation
                       value="The identifier found. Constraints to include the assigning authority as specified in [ITI TF-2: Appendix E.3](https://profiles.ihe.net/ITI/TF/Volume2/ch-E.html#E.3)"/>
        <type value="Identifier"/>
      </parameter>
      <parameter>
        <name value="targetId"/>
        <use value="out"/>
        <min value="0"/>
        <max value="*"/>
        <documentation value="The URL of the Patient Resource"/>
        <type value="Reference"/>
      </parameter>
    </OperationDefinition>