This is the ValueSet that contains all the codes in eHDSI Reference Range Meaning with exceptions (http://fhir.ehdsi.eu/laboratory/ValueSet/eHDSIReferenceRangeMeaningWithExceptions) and eHDSI Reference Range Meaning with exceptions (http://fhir.ehdsi.eu/laboratory/ValueSet/eHDSIReferenceRangeMeaningWithExceptions). E.g. what you have to deal with if you get resources containing codes in either of them