This is the ValueSet that contains all the codes in Flavor of the product (http://hl7.org/fhir/uv/emedicinal-product-info/ValueSet/propertyFlavor) and Flavor of the product (http://hl7.org/fhir/uv/emedicinal-product-info/ValueSet/propertyFlavor). E.g. what you have to deal with if you get resources containing codes in either of them