This is wise, but in the healthcare field, there are some pretty huge trees of things that you need to deal with sometimes. I've been involved with building out

This is wise, but in the healthcare field, there are some pretty huge trees of things that you need to deal with sometimes. I've been involved with building out a structure a lot like MeSH[0] and some disease trees similar to ICD. Some of my implementations I would definitely do differently now because both the tools and my experience have improved. MeSH's "addresses" even match the ltree syntax, so it would probably make a lot of sense to use that. [0] https://www.nlm.nih.gov/mesh/intro_trees.html https://www.nlm.nih.gov/mesh/intro_trees.html