I appreciate all your help and I suspect your idea is what we will do. We will likely have three sepreate practitioners each independent on one AC. Any MU issues as far as getting paid? i.e program not seperating us out or medicare not paying us unless we all have the same TIN? We share the same front office staff so one person is answering the phone for all three doctors so setting up three seperate computers for each doc wouldn't work and I agree despite Bert's technical concerns I can't believe HIPAA would really care unless you actually leaked or lost info and then it doesn't make a difference whether it was your patient or there's. It sounds like the 8 doc LLC using it actually is 8 totally seperate offices so seperate programs makes sense. We see each others patients on their day off so I may see 1-5 of the other docs patients a day. Anybody else doing this set up other than Mike?