status

<xs:attribute name="status" use="required">
  <xs:simpleType>
    <xs:restriction base="xs:token">
      <xs:enumeration value="appoint"/>
      <xs:enumeration value="regist"/>
      <xs:enumeration value="perform"/>
      <xs:enumeration value="account"/>
    </xs:restriction>
  </xs:simpleType>
</xs:attribute>