Definition for Code SystemInternational Civil Aviation Organization Sex or Gender

{
  "resourceType" : "CodeSystem",
  "id" : "international-civil-aviation-organization-sex-or-gender",
  "meta" : {
    "lastUpdated" : "2022-09-07T10:58:29.429+10:00",
    "profile" : ["http://hl7.org/fhir/StructureDefinition/shareablecodesystem"]
  },
  "text" : {
    "status" : "generated",
    "div" : "<div>!-- Snipped for Brevity --></div>"
  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "pa"
  }],
  "url" : "http://terminology.hl7.org/CodeSystem/international-civil-aviation-organization-sex-or-gender",
  "identifier" : [{
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.4.642.4.2039"
  }],
  "version" : "5.0.0-ballot",
  "name" : "International Civil Aviation Organization Sex or Gender",
  "status" : "draft",
  "experimental" : true,
  "description" : "The complete set of concepts used for exchange of the 'sex' value as represented in international travel documents as defined by Doc 9303: Machine Readable Travel Documents, Part 7: Machine Readable Visas published by the International Civil Aviation Organization (ICAO). Initially aligned with the Eighth Edition (2021).",
  "caseSensitive" : true,
  "content" : "complete",
  "concept" : [{
    "code" : "F",
    "display" : "Female",
    "definition" : "A value which corresponds to female ('F') has been recorded in some context."
  },
  {
    "code" : "M",
    "display" : "Male",
    "definition" : "A value which corresponds to female ('M') has been recorded in some context. A value which corresponds to 'X' (any non-M or non-F value) has been recorded or the value is unspecified."
  },
  {
    "code" : "<",
    "display" : "X",
    "definition" : "A value which corresponds to 'X' (any non-M or non-F value) has been recorded or the value is unspecified."
  }]
}