<xs:complexType name="PortAttributeType" abstract="true">
    <xs:complexContent>
      <xs:extension base="uro:FacilityAttributeType">
        <xs:sequence>
          <xs:element name="portFacilityDetailsType" type="gml:CodeType"/>
          <xs:element name="portName" type="xs:string"/>
          <xs:element name="portStatus" minOccurs="0" type="gml:CodeType"/>
          <xs:element name="district" minOccurs="0" type="xs:string"/>
          <xs:element name="grantType" minOccurs="0" type="gml:CodeType"/>
          <xs:element name="isDesignated" minOccurs="0" type="xs:boolean"/>
          <xs:element name="degradationLevel" minOccurs="0" type="xs:integer"/>
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>