Hello uconnem,
Thank-you for writing. I'm not sure I completely understand what you're trying to accomplish. In general, a shift belongs to a schedule and only one schedule. You can however add residents to multiple schedules based on the Rotation they are in, or just arbitrarily on a manual basis. Maybe there is a solution to your issue that does not involve sharing a shift between schedules? Feel free to call or email with more details, I'd be happy to try and help you more.
Thanks for the kind words!
Regards,
Olivier Forget
Owner and Developer
MedRez.net Scheduling Tool