{
  "resourceType" : "CodeSystem",
  "id" : "MEDRT",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem MEDRT</b></p><a name=\"MEDRT\"> </a><a name=\"hcMEDRT\"> </a><a name=\"MEDRT-en-US\"> </a><p>This case-sensitive code system <code>http://va.gov/terminology/medrt</code> defines codes, but no codes are represented here</p></div>"
  },
  "url" : "http://va.gov/terminology/medrt",
  "identifier" : [{
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.6.345"
  }],
  "version" : "1.0.1",
  "name" : "MEDRT",
  "title" : "Medication Reference Terminology (MED-RT)",
  "status" : "active",
  "experimental" : false,
  "date" : "2022-02-16T00:00:00-00:00",
  "publisher" : "National Cancer Institute (NCI) Enterprise Vocabulary Services (EVS)",
  "contact" : [{
    "name" : "US Department of Veterans Affairs; John Kilbourne, MD",
    "telecom" : [{
      "system" : "url",
      "value" : "https://www.va.gov/"
    },
    {
      "system" : "email",
      "value" : "medrt@jpsys.com"
    },
    {
      "system" : "email",
      "value" : "John.Kilbourne@va.gov"
    }]
  }],
  "description" : "Medication Reference Terminology (MED-RT) is the evolutionary successor to the Veterans Health Administration National Drug File – Reference Terminology (VHA NDF-RT). Both are formal ontology representations of medication terminology, pharmacologic classifications, and asserted authoritative relationships between them.\r\n\r\nThe MED-RT code system includes relationships between MED-RT concepts and concepts in external code systems, as well as relationships between concepts only in the external code systems. The external code systems that MED-RT references include RxNorm, MeSH, and SNOMED CT US Edition.\r\n\r\nMED-RT can be downloaded from https://evs.nci.nih.gov/ftp1/MED-RT/ \r\n\r\nFor more information, please see https://ncit.nci.nih.gov/ncitbrowser/pages/vocabulary.jsf?dictionary=MED-RT",
  "copyright" : "MED-RT has no copyright acknowledgement required. However, users must adhere to the UMLS license.",
  "caseSensitive" : true,
  "content" : "not-present"
}