COVID-19 SignSym: a fast adaptation of a general clinical NLP tool to identify and normalize COVID-19 signs and symptoms to OMOP common data model.
The COVID-19 pandemic swept across the world rapidly, infecting millions of people. An efficient tool that can accurately recognize important clinical concepts of COVID-19 from free text in electronic health records (EHRs) will be valuable to accelerate COVID-19 clinical research. To this end, this study aims at adapting the existing CLAMP natural language processing tool to quickly build COVID-19 SignSym, which can extract COVID-19 signs/symptoms and their 8 attributes (body [...]
Author(s): Wang, Jingqi, Abu-El-Rub, Noor, Gray, Josh, Pham, Huy Anh, Zhou, Yujia, Manion, Frank J, Liu, Mei, Song, Xing, Xu, Hua, Rouhizadeh, Masoud, Zhang, Yaoyun
DOI: 10.1093/jamia/ocab015