ssas - MDX: 合計行数に基づく列数が必要です

Question

ここでは合計 14 行あります。もう 1 列 (RowCount-列名) が必要です。

以下はクエリです

WITH MEMBER DimName  AS [DimClinic].[Provider Key].CurrentMember.Member_Caption
     MEMBER DimKey   AS [DimClinic].[Provider Key].CurrentMember.Member_Key 

SELECT {[Measures].DimKey  ,
        [Measures].DimName ,
        [Measures].[DrPatientKeyCnt]} ON COLUMNS ,
NonEmpty([DimClinic].[Provider Key].[Provider Key])ON ROWS 
FROM [PopulationReportCube]