https://www.ncbi.nlm.nih.gov/books/NBK459369/
https://www.nj.gov/health/ems/documents/ems-task-force/disas... [PDF]
https://en.wikipedia.org/wiki/Triage_tag
https://www.boundtree.com/triage-tags/c/269?srsltid=AfmBOoq-... [ARTICLE FOR SALE]