> For the complete documentation index, see [llms.txt](https://docs.finngen.fi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.finngen.fi/faq/about-endpoints/whats-level-c-in-the-endpoints-data-table.md).

# What does Level C mean in the endpoints data table?

The column name "Level C" stands for composite. These are endpoints which are based on the hierarchical level endpoints, but are additional and outside the hierarchy. To visualize an example, look to K11\_IBD-related endpoints.