<xs:simpleType name="DimensionlessUom">
  <xs:restriction base="eml:UomEnum">
    <xs:enumeration value="%">
      <xs:annotation>
        <xs:documentation>percent</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="cEuc">
      <xs:annotation>
        <xs:documentation>centieuclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="dEuc">
      <xs:annotation>
        <xs:documentation>decieuclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="EEuc">
      <xs:annotation>
        <xs:documentation>exaeuclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="Euc">
      <xs:annotation>
        <xs:documentation>euclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="fEuc">
      <xs:annotation>
        <xs:documentation>femtoeuclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="GEuc">
      <xs:annotation>
        <xs:documentation>gigaeuclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="kEuc">
      <xs:annotation>
        <xs:documentation>kiloeuclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="MEuc">
      <xs:annotation>
        <xs:documentation>megaeuclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="mEuc">
      <xs:annotation>
        <xs:documentation>millieuclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="nEuc">
      <xs:annotation>
        <xs:documentation>nanoeuclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="pEuc">
      <xs:annotation>
        <xs:documentation>picoeuclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="ppk">
      <xs:annotation>
        <xs:documentation>part per thousand</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="ppm">
      <xs:annotation>
        <xs:documentation>part per million</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="TEuc">
      <xs:annotation>
        <xs:documentation>teraeuclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="uEuc">
      <xs:annotation>
        <xs:documentation>microeuclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>