MDX calculation based on date logic for the Jan 1 of current year through the 15th of the previous month

Question

Hello, 
We need some help with an SSAS MDX query based on date logic. One of the problems is that I don't have access to the Cube but have been given a query example with the logic needed for the calculation. Here's the scenario; 
The ETL process will run on the first Tuesday after the 15^th of a given month. The Analysis Cube data queried should include the current year up to the end of the previous month. For example, on May 19^th
(the first Tuesday on or after the 15th) the query should include data from January 1^st through April 30^th.
The 15^th of the month is not part of the query, it is a factor in when the query is run. The query will always be in terms of complete months.
SELECT
                NON EMPTY { [Measures].[Revenue Amount],
                [Measures].[Utilization],
                [Measures].[AVG Revenue Rate],
                [Measures].[Actual Hours] }
ON
                COLUMNS,
                NON EMPTY { ([dimConsultant].[User Id TT].[User Id TT].ALLMEMBERS * [dimConsultant].[Full Name].[Full Name].ALLMEMBERS * [dimConsultant].[Employee
Type].[Employee Type].ALLMEMBERS ) } DIMENSION PROPERTIES MEMBER_CAPTION,
                MEMBER_UNIQUE_NAME
ON
                ROWS
FROM
                ( SELECT
( { [dimDate].[Week Date].[1/4/2015], [dimDate].[Week Date].[1/11/2015], [dimDate].[Week Date].[1/18/2015], [dimDate].[Week Date].[1/25/2015], [dimDate].[Week Date].[2/1/2015] } )
                ON
                                COLUMNS
                FROM
                                ( SELECT
( { [dimIsBillable].[Is Billable].&[True] } )
                                ON
COLUMNS
                                FROM
[SSASRBA]
WHERE
                ( [dimIsBillable].[Is Billable].&[True], [dimDate].[Week Date].CurrentMember ) CELL PROPERTIES VALUE,
                BACK_COLOR,
                FORE_COLOR,
                FORMATTED_VALUE,
                FORMAT_STRING,
                FONT_NAME,
                FONT_SIZE,
                FONT_FLAGS

Answer 1

Hi Hans,
Thank you for your question.  
I am trying to involve someone more familiar with this topic for a further look at this issue. Sometime delay might be expected from the job transferring. Your patience is greatly appreciated.  
Thank you for your understanding and support. 
Regards,
Simon Hou
TechNet Community Support