Common elements

The probe generates a common set of elements for each event that it receives.

The following table describes the elements that are generated for all events.

Table 1. Common elements
Element name	Element description
`$ALA_allomorphic`	This element contains the allomorphic class of the object.
`$ALA_category`	This element shows the category of the message, for example, FAULT.
`$ALA_clientId`	This element contains the client identifier for the message.
`$correlationId`	This element contains the correlation identifier for the related messages.
`$eventName`	This element shows the type of event, for example, an attribute value change.
`$MTOSI_NTType`	This element shows the notification type of the message, for example, NT_ALARM.
`$MTOSI_objectName`	This element contains the object full name associated with the event.
`$MTOSI_objectType`	This element indicates the object type for the message, for example, fm.AlarmObject.
`$MTOSI_osTime`	This element shows the time that the message was created.