Min Sprint Start date at Fix Version level

I want to get the minimum of the sprint start dates of the issues under a fix version.
Like this :-
image

Hi,
The following formula should do that:

  [Sprint].[Sprint].Members,
  [Sprint].CurrentMember.Name<>"(no sprint)"
  AND
  [Measures].[Issues created]>0).Item(0).GetDate('Start date')

Kindly,
Janis, eazyBI support