Specifies a unique name for the hierarchy with which the OLAP calculated member is associated (not used for sets).
      
<SourceHierarchy />
    | Element type | xsd:string | 
| Namespace | urn:schemas-microsoft-com:office:excel | 
| Schema name | XML Spreadsheet 2000 | 
None.
None.
      
<xsd:element name="SourceHierarchy" type="xsd:string" minOccurs="0" >
</xsd:element>