This is the ValueSet that contains all the codes in Media View types - placeholder for cross-version extension (http://hl7.eu/fhir/imaging-r5/ValueSet/media-view) and Media View types - placeholder for cross-version extension (http://hl7.eu/fhir/imaging-r5/ValueSet/media-view). E.g. what you have to deal with if you get resources containing codes in either of them