For set of HWIDCNAME, it would be nice if I could use a system symbolic we have since we have 2 sites. Not sure I even care about HWIDCNAME at this point but in order to keep the member generic across our enterprise, this would be helpful.
Release : 13.5
Component : OPS/MVS BCPII INTERFACE
It appears using symbols such as &SSID as follows works so I'm assuming what you want to do should work too. For example, &SSID resolves to OPSS: