Hi Sekhar, Perhaps through relationships in the umls you could arrive at such groupings.
https://www.nlm.nih.gov/research/umls/META3_current_relations.html https://www.ncbi.nlm.nih.gov/books/NBK9679/figure/ch05.F3/ Sean ________________________________________ From: Hari, Sekhar <sekhar.h...@cgi.com> Sent: Monday, March 18, 2019 12:42 PM To: dev@ctakes.apache.org Subject: Therapeutic are - Drug mapping [EXTERNAL] Hi - Is there a publicly available database or API that can provide mapping between a therapeutic area and drugs? For example: all the FDA approved drugs in use for the therapeutic area "Cardiovascular". Thanks Sekhar H.