<xs:simpleType name="ActivityOfRadioactivityUom">
  <xs:restriction base="eml:UomEnum">
    <xs:enumeration value="Bq">
      <xs:annotation>
        <xs:documentation>becquerel</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="Ci">
      <xs:annotation>
        <xs:documentation>curie</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="GBq">
      <xs:annotation>
        <xs:documentation>gigabecquerel</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="MBq">
      <xs:annotation>
        <xs:documentation>megabecquerel</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="mCi">
      <xs:annotation>
        <xs:documentation>thousandth of curie</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="nCi">
      <xs:annotation>
        <xs:documentation>nanocurie</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="pCi">
      <xs:annotation>
        <xs:documentation>picocurie</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="TBq">
      <xs:annotation>
        <xs:documentation>terabecquerel</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="uCi">
      <xs:annotation>
        <xs:documentation>millionth of curie</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>