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

HL7® FHIR® New Zealand Base Implementation Guide - Downloaded Version null See the Directory of published versions

## : Datum codes - JSON Representation

Active as of 2023-08-22

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