AU Base Implementation Guide
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This page is part of the Australian Base IG (v4.2.2-ballot: AU Base R4.2 Ballot 5) based on FHIR (HL7® FHIR® Standard) R4. The current version which supersedes this version is 4.1.0. For a full list of available versions, see the Directory of published versions

: Patient - with Birth Date Accuracy Indicator of AAU - XML Representation

Page standards status: Informative

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<Patient xmlns="http://hl7.org/fhir">
  <id value="DateAccuracyIndicatorAAUexample1"/>
  <text>
    <status value="additional"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
            <p>This example demonstrates birth date and deceased date with an accurate day, month and unknown year.</p>
            <p>Note that &quot;0000-08-23&quot; is a NOT a valid FHIR date.</p>
            <p>Details include:</p>
            <ul>
                <li>A valid FHIR date example for birth date and deceased date is &quot;2004-08-23” but not &quot;0000-08-23&quot;.</li>
                <li>A date accuracy indicator of &quot;AAU&quot; indicates that day and month are accurate but year is unknown.</li>
                <li>When a code value contains &quot;A&quot;, the corresponding date components (individual or combination) for birth or deceased dates must be accurate.</li>
                <li>When a code value contains &quot;U&quot;, the corresponding date components (individual or combination) for birth or deceased dates must be ignored.</li>
            </ul>
        </div>
  </text>
  <birthDate value="2004-08-23">
    <extension
               url="http://hl7.org.au/fhir/StructureDefinition/date-accuracy-indicator">
      <!--  this part of the extension states that date of birth is partially accurate  -->
      <valueCoding>
        <system
                value="https://healthterminologies.gov.au/fhir/CodeSystem/date-accuracy-indicator-1"/>
        <code value="AAU"/>
        <display value="Day and month are accurate, year is unknown"/>
      </valueCoding>
    </extension>
  </birthDate>
  <deceasedDateTime value="2004-08-23T13:42:00+10:00">
    <extension
               url="http://hl7.org.au/fhir/StructureDefinition/date-accuracy-indicator">
      <!--  this part of the extension states that deceased date is partially accurate  -->
      <valueCoding>
        <system
                value="https://healthterminologies.gov.au/fhir/CodeSystem/date-accuracy-indicator-1"/>
        <code value="AAU"/>
        <display value="Day and month are accurate, year is unknown"/>
      </valueCoding>
    </extension>
  </deceasedDateTime>
</Patient>