This is the ValueSet that contains all the codes in Specimen collection methods (temp) (https://terminology.dhp.uz/fhir/core/ValueSet/specimen-collection-method-vs) and Specimen collection methods (temp) (https://terminology.dhp.uz/fhir/core/ValueSet/specimen-collection-method-vs). E.g. what you have to deal with if you get resources containing codes in either of them