<simpleType name="DiggsPressureUomEnumType">
  <annotation>
    <documentation>This enumerated list extends diggs:PressureUomEnumType</documentation>
  </annotation>
  <restriction base="string">
    <enumeration value="klbf/fin2">
      <annotation>
        <documentation>thousand pound-force (kip) per square inch (ksi)</documentation>
      </annotation>
    </enumeration>
    <enumeration value="klbf/ft2">
      <annotation>
        <documentation>thousand pound-force (kip) per square foot (ksf)</documentation>
      </annotation>
    </enumeration>
    <enumeration value="ftH2O[39degF]">
      <annotation>
        <documentation>foot of water at 39 degrees Fahrenheit</documentation>
      </annotation>
    </enumeration>
    <enumeration value="ftH2O[60degF]">
      <annotation>
        <documentation>foot of water at 60 degrees Fahrenheit</documentation>
      </annotation>
    </enumeration>
    <enumeration value="inH2O[4degC]">
      <annotation>
        <documentation>inch of water at 4 degrees Celsius</documentation>
      </annotation>
    </enumeration>
    <enumeration value="tonf[US]/ft2">
      <annotation>
        <documentation>US ton-force per square foot</documentation>
      </annotation>
    </enumeration>
    <enumeration value="lbf/in2">
      <annotation>
        <documentation>pound-force per square inch</documentation>
      </annotation>
    </enumeration>
  </restriction>
</simpleType>