This is an R package for using the SNOMED CT hierarchy and manipulating lists of SNOMED CT codes.

It includes functions for loading a SNOMED CT distribution into an R environment, searching for concepts by regular expression search, finding attributes of concepts, navigating the hierarchy, and handling lists of SNOMED CT concepts.

This is an open source package licensed under GPL V3.

The stable version is available on CRAN: https://cran.r-project.org/web/packages/Rdiagnosislist/index.html

This GitHub repository contains the development version.

For feedback or suggestions, please contact Anoop Shah (anoop@doctors.org.uk).