<OperationOutcome xmlns="http://hl7.org/fhir">
  <id value="OperationOutcome-001" />
  <meta>
    <lastUpdated value="2026-01-07T17:31:57.765+00:00" />
    <profile value="http://ontariohealth.ca/fhir/ehr/StructureDefinition/profile-operationOutcome" />
  </meta>
  <text>
    <status value="generated" />
    <div xmlns="http://www.w3.org/1999/xhtml">Invalid search parameter: patient identifier type</div>
  </text>
  <issue>
    <severity value="error" />
    <code value="processing" />
    <details>
      <coding>
        <system value="http://ontariohealth.ca/fhir/ehr/CodeSystem/error-code" />
        <code value="IN_0045" />
        <display value="Invalid or missing query parameters" />
      </coding>
      <text value="Invalid search parameter: patient identifier type" />
    </details>
  </issue>
</OperationOutcome>