This is the ValueSet that contains all the codes in CVD Tobacco Use ValueSet (https://terminology.dhp.uz/fhir/integrations/ValueSet/cvd-tobacco-use-vs) and CVD Tobacco Use ValueSet (https://terminology.dhp.uz/fhir/integrations/ValueSet/cvd-tobacco-use-vs). E.g. what you have to deal with if you get resources containing codes in either of them