Implementation Guide
ePA Medication Service
Version 1.3.3 - release

## : MedicationRequestActivitySP - XML Representation

Active as of 2026-03-20

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    <SearchParameter xmlns="http://hl7.org/fhir">
      <id value="medication-statement-activity-sp"/>
      <text>
        <status value="generated"/>
        <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: SearchParameter medication-statement-activity-sp</b></p><a name="medication-statement-activity-sp"> </a><a name="hcmedication-statement-activity-sp"> </a><h2>MedicationRequestActivitySP</h2><p>Parameter <code>activity</code>:<code>reference</code></p><div><p>Liefert alle referenzierten eML MedicationStatement Aktivitäten</p>
    </div><table class="grid"><tr><td>Resource</td><td><a href="http://hl7.org/fhir/R4/medicationrequest.html">MedicationRequest</a></td></tr><tr><td>Expression</td><td><code>Resource.extension('https://gematik.de/fhir/epa-medication/StructureDefinition/emp-medicationrequest-activity-extension').extension('reference').value</code></td></tr><tr><td>Target Resources</td><td><a href="http://hl7.org/fhir/R4/medicationstatement.html">MedicationStatement</a></td></tr><tr><td>Multiples</td><td><ul><li>multipleAnd: The parameter may only appear once</li><li>multipleOr: The parameter may only have one value (no comma separators)</li></ul></td></tr></table></div>
      </text>
      <url
           value="https://gematik.de/fhir/epa-medication/SearchParameter/medication-statement-activity-sp"/>
      <version value="1.3.2"/>
      <name value="MedicationRequestActivitySP"/>
      <status value="active"/>
      <date value="2026-03-20"/>
      <publisher value="gematik GmbH"/>
      <contact>
        <name value="gematik GmbH"/>
        <telecom>
          <system value="url"/>
          <value value="https://www.gematik.de"/>
        </telecom>
        <telecom>
          <system value="email"/>
          <value value="patientteam [ at ] gematik.de"/>
        </telecom>
      </contact>
      <description
                   value="Liefert alle referenzierten eML MedicationStatement Aktivitäten"/>
      <jurisdiction>
        <coding>
          <system value="urn:iso:std:iso:3166"/>
          <code value="DE"/>
        </coding>
      </jurisdiction>
      <code value="activity"/>
      <base value="MedicationRequest"/>
      <type value="reference"/>
      <expression
                  value="Resource.extension('https://gematik.de/fhir/epa-medication/StructureDefinition/emp-medicationrequest-activity-extension').extension('reference').value"/>
      <target value="MedicationStatement"/>
      <multipleOr value="false"/>
      <multipleAnd value="false"/>
    </SearchParameter>