Library /sys$common/syshlp/nclhelp.hlb show, event_dispatcher, sink, inbound_stream, Counters  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 o  creation time

    Time at which this entity was created.

 o  change confidence

    Number of times the confidence variable has changed while
    connections were in the on state.