ERA FHIR specification
1.0.0 - draft

ERA FHIR specification - Local Development build (v1.0.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

: ERA Validity SearchParameter - XML Representation

Draft as of 2026-10-28

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<SearchParameter xmlns="http://hl7.org/fhir">
  <id value="EraValiditySearchParameter"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: SearchParameter EraValiditySearchParameter</b></p><a name="EraValiditySearchParameter"> </a><a name="hcEraValiditySearchParameter"> </a><h2>validity</h2><p>Parameter <code>validity</code>:<code>date</code></p><div><p>Search parameter for list validity period in ERA FHIR server</p>
</div><table class="grid"><tr><td>Resource</td><td><a href="http://hl7.org/fhir/R4/list.html">List</a></td></tr><tr><td>Expression</td><td><code>List.extension.where(url='http://hl7.org/fhir/StructureDefinition/resource-effectivePeriod').value.ofType(Period)</code></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://eradocumentation.atostek.com/SearchParameter/validity"/>
  <version value="1.0.0"/>
  <name value="validity"/>
  <derivedFrom
               value="http://hl7.org/fhir/StructureDefinition/resource-effectivePeriod"/>
  <status value="draft"/>
  <experimental value="true"/>
  <date value="2026-10-28T11:52:12+00:00"/>
  <publisher value="Atostek"/>
  <contact>
    <name value="Atostek"/>
    <telecom>
      <system value="url"/>
      <value value="https://atostek.com/"/>
    </telecom>
  </contact>
  <description
               value="Search parameter for list validity period in ERA FHIR server"/>
  <code value="validity"/>
  <base value="List"/>
  <type value="date"/>
  <expression
              value="List.extension.where(url='http://hl7.org/fhir/StructureDefinition/resource-effectivePeriod').value.ofType(Period)"/>
  <multipleOr value="false"/>
  <multipleAnd value="false"/>
</SearchParameter>