Process Node attributes to convert it into SlicerRT dose node

What are the attributes that SlicerRT expects for a dose node to have? I can’t find a description of these.

Basically I want to be able to use my own produced dose matrix into SlicerRT.

These two attributes in the parent study item:

If you move the volume under a study that is under a patient, and choose Convert into dose volume in the right-click menu, then you can do it from the UI. Otherwise you need to set it up yourself.

So, the dose nodes must be inside a study and this study is the one that needs to have these attributes?

Is not important to have the modality as RTDOSE then?

Exactly. The DICOM attributes in SH are populated when importing from DICOM, and when exporting to DICOM, for easier identification, but are not used in this case.