RxNorm November 2022 Release

RxNorm November 2022 Release. NLM Tech Bull. 2022 Nov-Dec;(449):b5.

The RxNorm November 2022 monthly release became available on Monday, November 7, 2022.

RXNORM DATA CHANGES

No major changes to report for the RxNorm November 2022 release.

RELATED NEWS

Download any RxNorm, SNOMED CT, or UMLS Release using a Single Command

A new application programming interface (API) endpoint is available for automating downloads of RxNorm, SNOMED CT, and Unified Medical Language System (UMLS) release files. Simply provide the URL and your API key.

• The base URI is https://uts-ws.nlm.nih.gov/download

Here are examples to download RxNorm Weekly Updates:
https://uts-ws.nlm.nih.gov/download?url=https://download.nlm.nih.gov/umls/kss/rxnorm/RxNorm_weekly_10052022.zip&apiKey=YOUR_API_KEY

curl example:
curl "https://uts-ws.nlm.nih.gov/download?url=https://download.nlm.nih.gov/umls/kss/rxnorm/RxNorm_weekly_10052022.zip&apiKey=YOUR_API_KEY" -o RxNorm_weekly_10052022.zip

For more information, see the UMLS API Technical Documentation page.