This is the ValueSet that contains all the codes in DiagnosticReport supportInfo codes (http://hl7.eu/fhir/imaging-r5/ValueSet/valueset-diagnosticreport-report-support-info) and DiagnosticReport supportInfo codes (http://hl7.eu/fhir/imaging-r5/ValueSet/valueset-diagnosticreport-report-support-info). E.g. what you have to deal with if you get resources containing codes in either of them