This is the ValueSet that contains all the codes in Screening Ultrasound Lesion Echogenicity ValueSet (https://terminology.dhp.uz/fhir/integrations/ValueSet/screening-ultrasound-lesion-echogenicity-vs) and Screening Ultrasound Lesion Echogenicity ValueSet (https://terminology.dhp.uz/fhir/integrations/ValueSet/screening-ultrasound-lesion-echogenicity-vs). E.g. what you have to deal with if you get resources containing codes in either of them