I'm an applications architect with a public sector health agency. The current task is to connect a private hospital to enable health information integration. According to the network team, the private hospital are both using private IP addresses (RFC 1918) and this means the private hospital to readdress servers (change static IP addresses) to prevent the possibility of address conflicts in the future.
This has become a major dependency and probable a delay in the integration project.
This whole idea seems bizarre to me. Given that the integration of new private partners will be a repeated need over the future what would best practice be, i.e. to allow each agency and hospital to have a private address space and use that without fear of address conflict.
Is Network Address Translation (NAT) the answer (the network guys say this will be inefficient) or is there something better we should be moving toward?