H.E.SH-mHu.9
Host Host has no manager: in principle, every non-trivial host should have a manager, defined explicitly in the system model or implied by other factors such as its physical location or whether it is a personal device. If you mean this host to have no manager, e.g. because it is not dedicated to the modelled system and its management handled by some external process or agency, select the control strategy to negate this error threat. If not, please add a manager or change the class or relationships of Host so one can be inferred.