Glossary for acronyms used by providers to describe services they provide

Dear Staff..is there a glossary that defines and describes the acronyms used to describe services providers engage in with clients and used by reviewers to describe the activities experienced and engaged in with the providers..I cannot decipher the codes that describe the activities engaged in by clients and.probiders..

I'm not staff but here you go:
https://eccie.net/showthread.php?t=8752