This is the CodeSystem that contains all the codes in Codesystem of DLP Lecive pripravky (https://sukl.cz/terminology/CodeSystem/dlp-lecivepripravky) and DLP Lecive pripravky (https://sukl.cz/terminology/CodeSystem/dlp-lecivepripravky). E.g. what you have to deal with if you get resources containing codes in either of them