<xs:simpleType name="ElectronicEquipmentType">
  <xs:annotation>
    <xs:documentation>Telema classifier</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:NMTOKEN">
    <xs:pattern value="HSLE"/>
    <!-- HOUSE: Large Eqp. (>50 cm) -->
    <xs:pattern value="HSLM"/>
    <!-- HOUSE: Lamps -->
    <xs:pattern value="HSSC"/>
    <!-- HOUSE: Screens, Monitors, Eqp.>100 cm2 -->
    <xs:pattern value="HSSE"/>
    <!-- HOUSE: Small Eqp. (<50 cm) -->
    <xs:pattern value="HSSI"/>
    <!-- HOUSE: Small IT/Tele Eqp. (<50 cm) -->
    <xs:pattern value="HSTC"/>
    <!-- HOUSE: Temperature Change Equipment -->
    <xs:pattern value="NHLE"/>
    <!-- NON-HOUSE: Large Eqp. (>50 cm) -->
    <xs:pattern value="NHLM"/>
    <!-- NON-HOUSE: Lamps -->
    <xs:pattern value="NHSC"/>
    <!-- NON-HOUSE: Screens, Monitors, Eqp.>100 cm2 -->
    <xs:pattern value="NHSE"/>
    <!-- NON-HOUSE: Small Eqp. (<50 cm) -->
    <xs:pattern value="NHSI"/>
    <!-- NON-HOUSE: Small IT/Tele Eqp. (<50 cm) -->
    <xs:pattern value="NHTC"/>
    <!-- NON-HOUSE: Temperature Change Equipment -->
  </xs:restriction>
</xs:simpleType>