Radiology Lexicon	VODANA-COVIDTERMS	Source
https://github.com/mariambasajja/vodanacovidtermsPositive	http://www.radlex.org/RID/RID49898	LOOM
https://github.com/mariambasajja/vodanacovidtermsYes	http://www.radlex.org/RID/RID28474	LOOM
https://github.com/mariambasajja/vodanacovidtermsNotApplicable	http://www.radlex.org/RID/RID46056	LOOM
https://github.com/mariambasajja/vodanacovidtermsNegative	http://www.radlex.org/RID/RID49897	LOOM
https://github.com/mariambasajja/vodanacovidtermsUnknown	http://www.radlex.org/RID/RID5655	LOOM
https://github.com/mariambasajja/vodanacovidtermsNone	http://www.radlex.org/RID/RID28454	LOOM