https://iddsi.org/IDDSI/media/images/ConsumerHandoutsAdult/Consumer_Handouts_for_Adults_All_Levels.pdf
https://iddsi.org/IDDSI/media/images/Posters/IDDSI_Poster_Flow_Test_Jan2020.pdf
https://www.asha.org/practice-portal/clinical-topics/pediatric-feeding-and-swallowing/#collapse_5