This is the ValueSet that contains all the codes in eHDSI Medical Imaging Report Type (http://terminology.ehdsi.eu/ValueSet/eHDSIMedicalImagingReportType) and eHDSI Medical Imaging Report Type (http://terminology.ehdsi.eu/ValueSet/eHDSIMedicalImagingReportType). E.g. what you have to deal with if you get resources containing codes in either of them