<simpleType name="DiggsEnergyDensityUomEnumType">
  <annotation>
    <documentation>This enumerated list extends eml:EnergyPerVolumeUom</documentation>
  </annotation>
  <restriction base="eml:UomEnum">
    <enumeration value="mJ/m3">
      <annotation>
        <documentation>millijoule per cubic metre</documentation>
      </annotation>
    </enumeration>
    <enumeration value="J/L">
      <annotation>
        <documentation>joule per litre</documentation>
      </annotation>
    </enumeration>
    <enumeration value="kJ/L">
      <annotation>
        <documentation>kilojoule per litre</documentation>
      </annotation>
    </enumeration>
    <enumeration value="MJ/L">
      <annotation>
        <documentation>megajoule per litre</documentation>
      </annotation>
    </enumeration>
    <enumeration value="mJ/L">
      <annotation>
        <documentation>millijoule per litre</documentation>
      </annotation>
    </enumeration>
    <enumeration value="W.h/m3">
      <annotation>
        <documentation>watt hour per cubic metre</documentation>
      </annotation>
    </enumeration>
    <enumeration value="W.h/L">
      <annotation>
        <documentation>watt hour per litre</documentation>
      </annotation>
    </enumeration>
    <enumeration value="kcal/L">
      <annotation>
        <documentation>kilocalorie per litre</documentation>
      </annotation>
    </enumeration>
    <enumeration value="kW.h/L">
      <annotation>
        <documentation>kilowatt hour per litre</documentation>
      </annotation>
    </enumeration>
  </restriction>
</simpleType>