> 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/what-does-the-subset_cov-field-show.md).

# What does the SUBSET\_COV field show?

`SUBSET_COV` is a batch number that's generated when running the endpoint script. It is completely artifactual and will, moving forward, be removed from the data entirely. You can safely ignore the entire field for your analyses.