Is is possible to specify a ROOT ID to use when generating UID's using tools/generate-uid?level=

Kind of a simple question. If a user has their own ROOT ID, is there a setting or configuration in Orthanc that allows for specifying that as the ROOT ID for the generation of UID’s, or is that something that is hard-coded to the ROOT ID for Orthanc ?

As an example, I generated a StudyInstanceUID using that endpoint and get something like:

1.2.276.0.7230010.3.1.2.313263872.1.1620218440.658412

I am interesting is the ability to specify a ROOT ID different than the one that is used by Orthanc by default.

As of Orthanc 1.9.2, this is not possible, as can be found in the main TODO file:
https://hg.orthanc-server.com/orthanc/file/default/TODO