Registry Medical Dictionary for Regulatory Activities Terminology

The Medical Dictionary for Regulatory Activities (MedDRA) was developed by the International Council for Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH)to provide a standardised medical terminology to facilitate sharing of regulatory information internationally for medical products used by humans. It is used within regulatory processes, safety monitoring, as well as for marketing activities. Products covered by the scope of MedDRA include pharmaceuticals, biologics, vaccines and drug-device combination products. The MedDRA dictionary is organized by System Organ Class (SOC), divided into High-Level Group Terms (HLGT), High-Level Terms (HLT), Preferred Terms (PT) and finally into Lowest Level Terms (LLT).

Prefix
meddra
Alternative Prefixes
Medical Dictionary for Regulatory Activities MedDRA MeDRA MEDRA
Links
Homepage
Contact
Missing Contact
Pattern for Local Unique Identifiers

Local identifiers in Medical Dictionary for Regulatory Activities Terminology should match this regular expression:
^\d+$

Example Local Unique Identifier
10015919   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from Medical Dictionary for Regulatory Activities Terminology should match this regular expression:
^meddra:\d+$

Example CURIE
meddra:10015919
Metaregistry

The metaregistry provides mappings between the Bioregistry and other registries. There are 5 mappings to external registries for meddra.

Registry Name Metaprefix External Prefix
BioPortal Prefixes bioportal MEDDRA
Identifiers.org miriam meddra
Name-to-Thing n2t meddra
Prefix Commons prefixcommons MEDDRA
Wikidata Property wikidata P3201
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE meddra:10015919 is used to demonstrate the provides available for meddra. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URI
Bioregistry bioregistry https://bioregistry.io/meddra:10015919
Identifiers.org miriam https://identifiers.org/meddra:10015919
Name-to-Thing n2t https://n2t.net/meddra:10015919