blue-button/bluebutton.js — pull request #45 by jmandel (2013-07-02 20:13:54+00:00)
Title: Tolerate genders with missing or non-standard displanames

This deals with one of the issues raised in blue-button/bluebutton.js#10 -- but there are other codes that still need to be handled. (This particular issue, Administrative Gender, was causing a null gender to appear in a real-world example document.)