This is the ValueSet that contains all the codes in IVR valueset cold exposure (.143.11.50) (http://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-coldExposure) and IVR Cold Exposure (http://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-coldExposure). E.g. what you have to deal with if you get resources containing codes in either of them