HL7 Terminology (THO)
4.0.0 - Publication
This page is part of the HL7 Terminology (v4.0.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions
Official URL: http://va.gov/terminology/medrt | Version: 1.0.1 | |||
Active as of 2022-02-16 | Responsible: National Cancer Institute (NCI) Enterprise Vocabulary Services (EVS) | Computable Name: MEDRT | ||
Other Identifiers: : urn:oid:2.16.840.1.113883.6.345 | ||||
Copyright/Legal: MED-RT has no copyright acknowledgement required. However, users must adhere to the UMLS license. |
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.
The 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.
MED-RT can be downloaded from https://evs.nci.nih.gov/ftp1/MED-RT/
For more information, please see https://ncit.nci.nih.gov/ncitbrowser/pages/vocabulary.jsf?dictionary=MED-RT
This Code system is referenced in the content logical definition of the following value sets:
This CodeSystem is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)
This code system http://va.gov/terminology/medrt
defines many codes, but they are not represented here
History
Date | Action | Custodian | Author | Comment |
2022-07-22 | revise | TSMG | Jessica Bota | Add default value of TRUE for code systems missing caseSensitive element unless otherwise specified; UP-322 |
2022-02-17 | create | HTA | Jessica Bota | Add Medication Reference Terminology (MED-RT) per HTA; UP-291 |