Definition for Value SetGender Identity

{
  "resourceType" : "ValueSet",
  "id" : "gender-identity",
  "meta" : {
    "lastUpdated" : "2022-09-10T04:52:37.223+10:00",
    "profile" : ["http://hl7.org/fhir/StructureDefinition/shareablevalueset"]
  },
  "text" : {
    "status" : "extensions",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>This value set includes codes based on the following rules:</p><ul><li>Import all the codes that are contained in http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1021.106</li><li>Include these codes as defined in <a href=\"http://terminology.hl7.org/3.1.0/CodeSystem-v3-NullFlavor.html\"><code>http://terminology.hl7.org/CodeSystem/v3-NullFlavor</code></a><table class=\"none\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td><a href=\"http://terminology.hl7.org/3.1.0/CodeSystem-v3-NullFlavor.html#v3-NullFlavor-UNK\">UNK</a></td><td>Unknown</td><td>**Description:**A proper value is applicable, but not known.<br/><br/>**Usage Notes**: This means the actual value is not known. If the only thing that is unknown is how to properly express the value in the necessary constraints (value set, datatype, etc.), then the OTH or UNC flavor should be used. No properties should be included for a datatype with this property unless:<br/><br/>1.  Those properties themselves directly translate to a semantic of &quot;unknown&quot;. (E.g. a local code sent as a translation that conveys 'unknown')<br/>2.  Those properties further qualify the nature of what is unknown. (E.g. specifying a use code of &quot;H&quot; and a URL prefix of &quot;tel:&quot; to convey that it is the home phone number that is unknown.)</td></tr></table></li></ul></div>"
  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "pa"
  }],
  "url" : "http://terminology.hl7.org/ValueSet/gender-identity",
  "identifier" : [{
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.4.642.3.3291"
  }],
  "version" : "5.0.0-ballot",
  "name" : "genderIdentity",
  "title" : "Gender Identity",
  "status" : "draft",
  "experimental" : false,
  "publisher" : "FHIR Project team",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  }],
  "description" : "Codes that indicate a individual's gender identity.",
  "copyright" : "This resource includes content from SNOMED Clinical Terms® (SNOMED CT®) which is copyright of the International Health Terminology Standards Development Organisation (IHTSDO). Implementers of these specifications must have the appropriate SNOMED CT Affiliate license - for more information contact http://www.snomed.org/snomed-ct/get-snomed-ct or info@snomed.org",
  "compose" : {
    "include" : [{
      "valueSet" : ["http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1021.106"]
    },
    {
      "system" : "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "concept" : [{
        "code" : "UNK",
        "display" : "Unknown"
      }]
    }]
  }
}