Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

This is a preview of updates coming to the Technical Bulletin's website in April 2026. Return to current site.
Read more about the modernization release schedule in this announcement.
Comment via the yellow feedback button in the lower right hand corner of the page. Contact the NLM Help Desk with any questions or concerns.

MAY - JUNE 2019, Issue 428

Articles

NLM Launches MAGPIE Web Tool

May 28, 2019 [posted]

e3

UMLS 2019AA Release Available

May 09, 2019 [posted]

e1

Briefs

What is the difference between articles and briefs?

RxNorm June 2019 Release Available

June 03, 2019 [posted]

b12

b8

RxNorm May 2019 Release Available

May 09, 2019 [posted]

b5

NLM Technical Bulletin Turns 50

May 02, 2019 [posted]

b2