CPRS Microsoft Windows Registry Details
From VistApedia
CPRS uses the Microsoft Windows Registry to store some information about the VistA servers and ports that are available supporting connections. If CPRS is not invoked with a command line that specifies the server and port, it will provide a dialog box to allow the end-user to
The Registry Hive named "HKEY_LOCAL_MACHINE\SOFTWARE\Vista\Broker\Servers" usually has a string value which consists of the server name, a comma, and the server port. an example of this might be: "brokerserver,9212" or "cprsdemo.va.gov,80"