Load DICOM in Slicer UI and in Jupyter Docker container

Hello – may I please ask for some guidance in using Slicer via Jupyter in a Docker container? I am trying to load some of my DICOM data files, which load with no problem in a local Slicer UI

However, when I follow instructions for loading DICOM using python scripts, my Docker Jupyter notebook does not see the individual’s UID and hence loads nothing:

How can I fix this?

Thank you in advance