HP WBEM Services Software Developer's Kit for HP-UX Provider and Client Developer's Guide A.01

CIM Naming Guidelines
namespaces
Appendix A 115
In addition, giving related namespaces similar names adds clarity about
their associated purposes. For example, applicationXYZ could be a
namespace for objects related to a particular application, and
applicationXYZ/special-auth could be used for special objects that
have additional client authorization constraints.