> For the complete documentation index, see [llms.txt](https://ehealthbr.gitbook.io/ehealthbr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ehealthbr.gitbook.io/ehealthbr/bases-de-terminologia-classificacao-e-ontologia/untitled-1.md).

# RADLEX