HL7® FHIR® New Zealand Base Implementation Guide
3.1.0 - Draft

HL7® FHIR® New Zealand Base Implementation Guide, published by HL7 New Zealand. 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/daniel-thomson/nzbase/ and changes regularly. See the Directory of published versions

## : Datum codes - XML Representation

Active as of 2023-08-22

Raw xml | Download

    <CodeSystem xmlns="http://hl7.org/fhir">
      <id value="datum-code"/>
      <meta>
        <versionId value="8"/>
        <lastUpdated value="2026-05-07T20:14:53.887+12:00"/>
        <tag>
          <system
                  value="https://standards.digital.health.nz/ns/nzhts-usage-tags"/>
          <code value="NZBase"/>
        </tag>
      </meta>
      <text>
        <status value="generated"/>
        <div xmlns="http://www.w3.org/1999/xhtml"><h2>Datum codes</h2><tt>https://standards.digital.health.nz/ns/nz-datum-code</tt><p>Possible datum codes</p></div>
      </text>
      <url value="https://standards.digital.health.nz/ns/nz-datum-code"/>
      <version value="1.0.0"/>
      <name value="DatumCode"/>
      <title value="Datum codes"/>
      <status value="active"/>
      <experimental value="false"/>
      <date value="2023-08-22T12:59:31.000Z"/>
      <publisher value="HL7 New Zealand"/>
      <contact>
        <name value="HL7 New Zealand"/>
        <telecom>
          <system value="email"/>
          <value value="mailto:admin@hl7.org.nz"/>
        </telecom>
      </contact>
      <description value="Possible datum codes"/>
      <caseSensitive value="true"/>
      <valueSet
                value="https://nzhts.digital.health.nz/fhir/ValueSet/nz-datum-code"/>
      <content value="complete"/>
      <count value="2"/>
      <concept>
        <code value="WGS84"/>
        <display value="WGS84"/>
        <definition value="global datum, used by google maps"/>
      </concept>
      <concept>
        <code value="NZGD2000"/>
        <display value="NZGD2000"/>
        <definition value="Nz official datum, used by MoH address service"/>
      </concept>
    </CodeSystem>