TK_HeatingFuelCodeCodeType

<xs:simpleType name="TK_HeatingFuelCodeCodeType">
  <xs:annotation>
    <xs:documentation xml:lang="EN">%DOC%</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:NMTOKEN">
    <xs:enumeration value="Charcoal"/>
    <xs:enumeration value="Electric"/>
    <xs:enumeration value="Gas"/>
    <xs:enumeration value="Geothermal"/>
    <xs:enumeration value="Petrol"/>
    <xs:enumeration value="Solar"/>
    <xs:enumeration value="Wood"/>
  </xs:restriction>
</xs:simpleType>