HL7 Terminology (THO)
5.5.0 - Publication International flag

This page is part of the HL7 Terminology (v5.5.0: Release) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

CodeSystem: MedDRA expanded

Official URL: http://terminology.hl7.org/CodeSystem/MDREX Version: 2.0.1
Retired as of 2021-11-09 Responsible: TBD - External Body Computable Name: MDREX
Other Identifiers: urn:ietf:rfc:3986#Uniform Resource Identifier (URI)#urn:oid:2.16.840.1.113883.6.164

Medical Dictionary for Regulatory Activities Terminology (MedDRA), with expanded abbreviations, Version 7.0. Bethesda, MD: National Library of Medicine, March 1, 2004.

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 case-sensitive code system http://terminology.hl7.org/CodeSystem/MDREX defines codes, but no codes are represented here

History

DateActionAuthorCustodianComment
2022-07-22reviseJessica BotaTSMGAdd default value of TRUE for code systems missing caseSensitive element unless otherwise specified; UP-322
2021-11-09reviseReuben DanielsHTACode System Metadata Record being retired;UP-251