- <xs:element minOccurs="1" maxOccurs="1" ref="Created"/>\r
- <xs:element minOccurs="0" maxOccurs="1" ref="Modified"/>\r
+ <xs:choice minOccurs="1" maxOccurs="1">\r
+ <xs:element minOccurs="0" maxOccurs="1" ref="Created"/>\r
+ <xs:element minOccurs="0" maxOccurs="1" ref="CreatedDate"/>\r
+ </xs:choice>\r
+ <xs:choice minOccurs="1" maxOccurs="1">\r
+ <xs:element minOccurs="0" maxOccurs="1" ref="Modified"/>\r
+ <xs:element minOccurs="0" maxOccurs="1" ref="ModifiedDate"/>\r
+ </xs:choice>\r