DICOM PS3.4 2022d - Service Class Specifications
C.6.4.6.2 C-FIND SCP Conformance

An implementation that conforms to the Repository Query SOP Class as an SCP shall support queries against the Study Root Query/Retrieve Information Model described in Section C.6.2.1 and Section C.6.4.1 using the C-FIND SCP behavior described in Section C.4.1.3 and Section C.6.4.5.

An implementation that conforms to the Repository Query SOP Class as an SCP shall state in its Conformance Statement:

DICOM PS3.4 2022d - Service Class Specifications