<xs:simpleType name="ScalesGroupType">
  <xs:annotation>
    <xs:documentation>Telema classifier: defines the scales group of the trade item</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:NMTOKEN">
    <xs:pattern value="NO_SENT"/>
    <!-- don't send to scales -->
    <xs:pattern value="NO_STCK"/>
    <!-- send to scales and price sticker not required -->
    <xs:pattern value="SENT_SCLS"/>
    <!-- send to scales and price sticker to be printed -->
  </xs:restriction>
</xs:simpleType>