1 Steps to install the RxNorm database:
2 1) Copy the zipped RxNorm database file into this directory (this file can be downloaded from
3 http://www.nlm.nih.gov/research/umls/rxnorm/docs/rxnormfiles.html; note you'll need to
4 get an account and that only the Full Monthly Releases currently work)
5 2) In OpenEMR, go to Administration->Other->RxNorm in order to then install/upgrade