def __init__(self, jsondict=None):
        
        self.imagingStudy = None
        """ Reference to ImagingStudy.
        Type `FHIRReference` referencing `ImagingStudy` (represented as `dict` in JSON). """
        
        self.series = None
        """ Series identity of the selected instances.
        List of `ImagingObjectSelectionStudySeries` items (represented as `dict` in JSON). """
        
        self.uid = None
        """ Study instance UID.
        Type `str`. """
        
        self.url = None
        """ Retrieve study URL.
        Type `str`. """
        
        super(ImagingObjectSelectionStudy, self).__init__(jsondict)
End the orchestration play by waiting for all the action threads to
dataset/ETHPy150Open smart-on-fhir/client-py/fhirclient/models/imagingobjectselection.py/ImagingObjectSelectionStudy.__init__--crossover with--dataset/ETHPy150Open signalfx/maestro-ng/maestro/plays/__init__.py/BaseOrchestrationPlay._end