{
  "resourceType": "ValueSet",
  "id": "simple-language",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><ul><li>Include codes from <a href=\"http://terminology.hl7.org/3.1.0/CodeSystem-v3-ietf3066.html\"><code>urn:ietf:bcp:47</code></a> where ext-lang doesn't exist, script doesn't exist, variant doesn't exist, extension doesn't exist and private-use doesn't exist</li></ul></div>"
  },
  "url": "http://hl7.org/fhir/us/core/ValueSet/simple-language",
  "version": "5.0.0",
  "name": "LanguageCodesWithLanguageAndOptionallyARegionModifier",
  "title": "Language codes with language and optionally a region modifier",
  "status": "active",
  "date": "2019-05-21",
  "publisher": "HL7 International - Cross-Group Projects",
  "contact": [
    {
      "name": "HL7 International - Cross-Group Projects",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/cgp"
        },
        {
          "system": "email",
          "value": "cgp@lists.HL7.org"
        }
      ]
    }
  ],
  "description": "This value set includes codes from [BCP-47](http://tools.ietf.org/html/bcp47). This value set matches the ONC 2015 Edition LanguageCommunication data element value set within C-CDA to use a 2 character language code if one exists,   and a 3 character code if a 2 character code does not exist. It points back to [RFC 5646](https://tools.ietf.org/html/rfc5646), however only the language codes are required, all other elements are optional.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "urn:iso:std:iso:3166",
          "code": "US"
        }
      ]
    }
  ],
  "copyright": "ISO Maintains the copyright on the country codes and controls it's use carefully. For further details, see the [ISO 3166 Home Page](http://www.iso.org/iso/country_codes.htm)",
  "compose": {
    "include": [
      {
        "system": "urn:ietf:bcp:47",
        "filter": [
          {
            "property": "ext-lang",
            "op": "exists",
            "value": "false"
          },
          {
            "property": "script",
            "op": "exists",
            "value": "false"
          },
          {
            "property": "variant",
            "op": "exists",
            "value": "false"
          },
          {
            "property": "extension",
            "op": "exists",
            "value": "false"
          },
          {
            "property": "private-use",
            "op": "exists",
            "value": "false"
          }
        ]
      }
    ]
  }
}