---
short: RadLex
title: Terminology Data - RadLex Radiology Lexicon (RadLex)
publisher: Radiological Society of North America (RSNA)
version: 4.3
dir: terminology-stable-radlex-data
type: codesystemcard
---
# Terminology Data - RadLex Radiology Lexicon (RadLex)

## Supported recent Version

4.3

## Description

RSNA produced RadLex®, a comprehensive set of radiology terms for use in radiology reporting, decision support, data mining, data registries, education and research.   

The development of RadLex has been supported by the National Institute of Biomedical Imaging and Bioengineering (NIBIB) and the cancer Biomedical Informatics Grid (caBIG) project. 

## Publisher

Radiological Society of North America (RSNA)

## Website

https://www.rsna.org

## Update Cycle

irregularly

## Signature

terminology-stable-radlex-data - v4.3 [build 202603122007]

## License

RadLex is licensed freely for commercial and non-commercial users, see https://www.rsna.org/uploadedFiles/RSNA/Content/Informatics/RadLex_License_Agreement_and_Terms_of_Use_V2_Final.pdf

