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GET
/
versions
/
{versionId}
Get MedDRA version
curl --request GET \
  --url https://api.meddra.co/versions/{versionId}
{
  "version": "28.1",
  "isLatest": true,
  "counts": {
    "SOC": 27,
    "HLGT": 337,
    "HLT": 1735,
    "PT": 23890,
    "LLT": 81000
  },
  "releaseDate": "2025-10-21T19:28:18.141Z"
}
Retrieve summary statistics and metadata for a specific MedDRA release.

Headers

​
X-API-Version
string
default:1

Override the default API version. Defaults to 1.

Example:

"1"

Path Parameters

​
versionId
string
required

Identifier of the MedDRA release (for example 28.1).

Response

Detailed information about the requested MedDRA release.

​
version
string
required
Example:

"28.1"

​
isLatest
boolean
required
Example:

true

​
counts
object
required

Total number of MedDRA terms per hierarchy level.

​
releaseDate
string<date-time> | null
Example:

"2025-10-21T19:28:18.141Z"