- <xs:attribute name="error" type="xs:string" minOccurs="0"/>
- <xs:attribute name="type" type="xs:string" minOccurs="0"/>
- <xs:attribute name="marcxml" type="xs:string" minOccurs="0"/>
- <xs:attribute name="identifier" type="xs:string" minOccurs="0"/>
- <xs:attribute name="stylesheet" type="xs:string" minOccurs="0"/>
+ <xs:attribute name="error" type="xs:string" />
+ <xs:attribute name="type" type="xs:string" />
+ <xs:attribute name="marcxml" type="xs:string" />
+ <xs:attribute name="identifier" type="xs:string" />
+ <xs:attribute name="stylesheet" type="xs:string" />