<xs:simpleType name="ControlIssueEnumType">
  <xs:annotation>
    <xs:documentation>The ControlIssueEnumType enumerates various common control issues that can occur.</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:NMTOKEN">
    <xs:enumeration value="OOT"/>
    <xs:enumeration value="CP"/>
    <xs:enumeration value="CPK"/>
    <xs:enumeration value="PP"/>
    <xs:enumeration value="PPK"/>
    <xs:enumeration value="OOC"/>
    <xs:enumeration value="TRENDING"/>
    <xs:enumeration value="SKEWED"/>
    <xs:enumeration value="ONETHIRDGROUPED"/>
    <xs:enumeration value="TWOTHIRDGROUPED"/>
    <xs:enumeration value="OSCILLATING"/>
    <xs:enumeration value="STRATIFIED"/>
    <xs:enumeration value="OOCRNG"/>
    <xs:enumeration value="UNDEFINED"/>
  </xs:restriction>
</xs:simpleType>