SQL Server 2012 :: Where To Find List Of Values For Event Data Files

Got following query:

SELECT
event_data.value('(event/data/value)[4]', 'bigint') AS cpu_time,
--database name
event_data.value('(event/data/value)[5]', 'bigint') AS duration,
--estimated cost
--estimated rows
--nest level

[code]...

Basically, is a simple T-SQL query that reads the local file for my already setup extended event sessions. But I can't find the way to retrieve the following attributes as part as the T-SQL query:

--database name
--estimated cost
--estimated rows
--nest level
--object name

I am trying to find a BOL or some MS link with the full list of possible values for event_data.value but can't find one.