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

NamingSystem:

Official URL: http://terminology.hl7.org/NamingSystem/mdr Version: 3.0.0
Active as of 2023-06-15 Responsible: MedDRA Maintenance and Support Services Organization (MedDRA MSSO); Mr. Patrick Revelle; MSSO Director Computable Name: MedDRA

MedDRA is a multilingual standardised international medical terminology which can be used for regulatory communication and evaluation of data pertaining to medicinal products for human use. MedDRA is designed for use in the registration, documentation and safety monitoring of medicinal products through all phases of the development cycle (i.e., from clinical trials to post-marketing surveillance).#13;

MedDRA is structured as a five level hierarchy. System Organ Classes (SOCs) are the broadest terms (e.g., Cardiac disorders, Investigations). The lowest level of the terminology is the Lowest Level Term (LLT) level.

Summary

Defining URLhttp://terminology.hl7.org/NamingSystem/mdr
Version3.0.0
NameMedDRA
TitleMedical Dictionary for Regulatory Activities
Statusactive
Definition

MedDRA is a multilingual standardised international medical terminology which can be used for regulatory communication and evaluation of data pertaining to medicinal products for human use. MedDRA is designed for use in the registration, documentation and safety monitoring of medicinal products through all phases of the development cycle (i.e., from clinical trials to post-marketing surveillance).#13;

MedDRA is structured as a five level hierarchy. System Organ Classes (SOCs) are the broadest terms (e.g., Cardiac disorders, Investigations). The lowest level of the terminology is the Lowest Level Term (LLT) level.

PublisherMedDRA Maintenance and Support Services Organization (MedDRA MSSO); Mr. Patrick Revelle; MSSO Director

Identifiers

TypeValuePreferred
OID2.16.840.1.113883.6.163true
URIhttps://www.meddra.orgtrue
URIhttp://terminology.hl7.org/CodeSystem/mdrfalse

History

DateActionCustodianAuthorComment
2023-06-20reviseTSMGJessica BotaUpdated MedDRA Code System and Naming System per HTA; up-202
2020-10-09reviseVocabulary WGReuben DanielsFixed title extension URL to be consistent with latest Publisher