Intersection of http://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-preTreatment and http://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-preTreatment
This is the ValueSet that contains codes in both IVR valueset pre-treatment (.143.11.14) (http://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-preTreatment) and IVR Pretreatment (http://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-preTreatment).