I want to change the plumbing layout in my basement bathroom. All the drain plumbing is under the slab. I need to relocate a toilet shower and sink drains from their original locations.

I want to change the plumbing layout in my basement bathroom. All the drain plumbing is under the slab. I need to relocate a toliet shower and sink drains from their orginal locations.
You haven't given us much to work on here, Tim.
A diagram would be nice. To rearrange your fixtures is a major job involving jackhammering up the slab and, if a cast iron sewer, you will have to convert to PVC. Do you have the necessary tools and plumbing skills for such a undertaking? Regards, Tom