<simpleType name="InjectionDataEnumType">
  <restriction base="string">
    <enumeration value="apparent_lugeon_value"/>
    <enumeration value="column_pressure"/>
    <enumeration value="effective_pressure"/>
    <enumeration value="elapsed_time"/>
    <enumeration value="flow_rate"/>
    <enumeration value="gauge_pressure"/>
    <enumeration value="grout_specific_gravity"/>
    <enumeration value="grout_temperature"/>
    <enumeration value="header_pressure"/>
    <enumeration value="injection_pressure"/>
    <enumeration value="line_loss"/>
    <enumeration value="mix"/>
    <enumeration value="packer_pressure"/>
    <enumeration value="stroke_count"/>
    <enumeration value="take"/>
  </restriction>
</simpleType>