This is the ValueSet that contains all the codes in IVR valueset pulse result (.143.11.49) (http://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-pulesResult) and IVR Pulse Result (http://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-pulesResult). E.g. what you have to deal with if you get resources containing codes in either of them