Query Radiopharmaceutical Information Sequence from c-find

[ProPatto16]

PET imaging radiopharmaceutical information is in a Sequence and I would like to be able to return the sequence just like many other dataset tags. I've fiddled and can't get it to return the actual detail, only the structure I define in Dataset().
Is it possible?
Currently I have to c-move an instance to my local PC then access the sequence that way, which is slow.
pydicom.dataset import Sequence is new in pydicom 3.1 but pynetdicom requires pydicom 2.4 .
I am using PatientRootQueryRetrieveInformationModelFind at the 'IMAGE' level.

[mrbean-bremen]

This is not supported by c-find, you have to get the instance per c-move or c-get, as you do.
Note that the Sequence class is not new in pydicom 3, and it won't help you here (not sure what you mean by that).