<xs:simpleType name="LineItemNumber" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:annotation>
    <xs:documentation xml:lang="de">Nummer des Belegopsition</xs:documentation>
    <xs:documentation xml:lang="en">Number of position in a document </xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:int">
    <xs:totalDigits value="6" />
  </xs:restriction>
</xs:simpleType>