Let me take a stab at this because we have to be careful about “would we have any concerns”. There is the old maxim that silence deems consent. We have to be careful about that.
We have to remember that SCISA covers more than the service. It covers 17 departments and agencies, many of which don't have any definition at all. I think the rationale for the definitions in place is, in fact, to provide guidance to other departments and agencies that are operating in a completely different context from the service.