The Item function returns a member from the specified tuple. The function returns the member found at the zero-based position specified by Index.
Example
The following example returns [1999]:
([1999],Sales, [2000],Sales).Item(0)
The following example returns [1996], if [1996] is the first member in the Year level of the Fiscal hierarchy in the Time dimension:
Time.Fiscal.Year.Members.Item(0)