meddra

MedDRA (Medical Dictionary for Regulatory Activities) is a clinically validated international medical terminology dictionary used by regulatory authorities and the regulated biopharmaceutical industry.

1 APIs 0 Features

APIs

MedDRA / WHO Drug Dictionary API

MedDRA (Medical Dictionary for Regulatory Activities) and the WHO Drug Dictionary provide standardized medical terminology APIs for adverse event coding, drug safety reporting, ...

Semantic Vocabularies

Meddra Context

2 classes · 13 properties

JSON-LD

Resources

Sources

aid: meddra
url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/apis.yml
apis:
  - aid: meddra:meddra-api
    name: MedDRA / WHO Drug Dictionary API
    tags:
      - Adverse Events
      - Coding
      - Medical Terminology
      - Pharma
    image: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/image.png
    humanURL: https://www.meddra.org/
    baseURL: https://api.meddra.example.com
    properties:
      - url: https://www.meddra.org/
        type: Documentation
      - url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/openapi/meddra-terminology-openapi.yml
        type: OpenAPI
      - url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
        type: JSONSchema
      - url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
        type: JSONLDContext
    description: >-
      MedDRA (Medical Dictionary for Regulatory Activities) and the WHO Drug Dictionary
      provide standardized medical terminology APIs for adverse event coding, drug
      safety reporting, and pharmacovigilance. APIs enable term lookup, hierarchy
      navigation, and coding validation for regulatory submissions.
common:
  - url: https://www.meddra.org/
    type: Portal
  - url: https://www.meddra.org/
    type: Website
  - url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/openapi/meddra-terminology-openapi.yml
    type: OpenAPI
  - url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
    type: JSONSchema
  - url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
    type: JSONLDContext
maintainer:
  name: Kin Lane
  email: [email protected]
modified: '2026-04-28'
description: >-
  MedDRA (Medical Dictionary for Regulatory Activities) is a clinically validated
  international medical terminology dictionary used by regulatory authorities and
  the regulated biopharmaceutical industry.