<xs:simpleType name="measure-numbering-value"><xs:annotation><xs:documentation>The measure-numbering-value type describes how measure numbers are displayed on this part: no numbers, numbers every measure, or numbers every system.</xs:documentation></xs:annotation><xs:restriction base="xs:string"><xs:enumeration value="none"/><xs:enumeration value="measure"/><xs:enumeration value="system"/></xs:restriction></xs:simpleType>