Job Interview Within The Same Healthcare System After Already Accepting Offer At Another Location

Hello all,

Just recently accepted a job as an RN at a healthcare system in town but currently have an interview scheduled within the same system, but different location. The listings are exactly the same aside from location. I am happy with the current role I accepted.

Was wondering what the best practice would be for the upcoming interview? Should I still go for practice and out of respect to the time they set aside? Would the initial hospital find it in bad taste that I am still interviewing after accepting should they find out?

Thanks in advanced!