IBM Enterprise Console manual Stores information describing the rule engines that an event has

Attribute Name	Contents
server_path	Stores information describing the rule engines that an event has
	passed through. server_path has the following definition:
	server_path list_of_strings;
	Each element in the list represents one rule engine that the event
	has visited, and each element contains a rule engine identifier,
	server number, reception ID, and event handle. The following is an
	example of a list:
	chair 1	12121212 3
	where:
	chair	The rule engine identifier
	1	The server number
	12121212
		The event reception ID in server 1
	3	The event handle for the event in server 1
severity	The severity of the event. The database stores the severity as a
	number. This mapping is defined in the root.baroc rule base file
	and is set for the event server default severities as follows:
	10	UNKNOWN
	20	HARMLESS
	30	WARNING
	40	MINOR
	50	CRITICAL
	60	FATAL
	You can also customize the severity settings.
source	The source of the event (for example, the OpenView adapter). The
	source is defined by the adapter type.

6IBM Tivoli Enterprise Console: Adapters Guide