Missing computable value of stated codesytem

[jkiddo]

The formatCode valueset currently includes the CodeSystem of http://dicom.nema.org/resources/ontology/DCMUID -

FormatCode/input/resources/valueset-formatcode.xml

Line 57 in 23fd368

<system value="http://dicom.nema.org/resources/ontology/DCMUID" />

- but the valueset cannot be expanded (also stated in the IG - https://build.fhir.org/ig/IHE/FormatCode/ValueSet-formatcode.html#expansion ) and hence - is hard to use.