This regex pattern is used for validation of the path of the alarm
This interface was referenced by Notifications
's JSON-Schema definition
via the patternProperty
"(^((?!^mob$|^fire$|^sinking$|^flooding$|^collision$|^grounding$|^listing$|^adrift$|^piracy$|^abandon$)[A-Za-z0-9-])+$)".
Notifications currently raised. Major categories have well-defined names, but the tree can be extended by any hierarchical structure