This is the ValueSet that contains all the codes in Reasons a section in an imaging report is empty. (http://hl7.eu/fhir/imaging-r5/ValueSet/ImSectionEmptyReason) and Reasons a section in an imaging report is empty. (http://hl7.eu/fhir/imaging-r5/ValueSet/ImSectionEmptyReason). E.g. what you have to deal with if you get resources containing codes in either of them