Hi, Esther. It's good to hear from you again!
Unfortunately, as we have discussed in the forum before, the data model for individual providers and their relationships to other records, including organizations, is an area that needs improvement for our next major release.
This is something our development team has been working on, but unfortunately won't help you at this point...
Thanks for reporting this to us and thank you for your patience as we work towards improving the data model.
Support Team