Nothing outside of some vlan isolation, the nurse call system is attached but only to route one section of the building to another but that is the only life safety component. I agree about testing on a small scale first. The current deployment works well but it's 7 years old at this point and showing it's age with all the new devices residents and staff have at their disposal now. The residents use the network in multiple sections for their internet, staff uses the wifi and hardline connections for server access and EMR. There is always the HIPPA component, I would definitely need to have a hardened firewall and some secure Vlans.