IT Staffing

Working for a Hospital that runs

6 servers – Exchange,SQL,DPM ….

And is in need of help justifing the need for another technican.

THe campus is

120 computers (all different flavors)

THis campus is split between 13 diffrent buildings with fiber between each.

This hospital is running EMR.

The staff doesn’t need to be 24×7 but the network does.

Can someone explain how many IT Tech’s would be needed in this typical environment? and Why