1.3.6.1.4.1.51581.1.2.1 - DICOM purposes
========================================

Maybe name DICOM studies as follows:
1.3.6.1.4.1.51581.1.2.1.1.<station>.<epoch>

....and as for series:
1.3.6.1.4.1.51581.1.2.1.2.<station>.<epoch>

....and instances, should it ever be needed (preferably let the tooling generate these):
1.3.6.1.4.1.51581.1.2.1.3.<station>.<epoch>


    Remember:

        (0020,000d) StudyInstanceUID

                     ^

        (0020,000e) SeriesInstanceUID

                    ^^^

        (0008,0018) SOPInstanceUID