<xs:element name="application_host_ip">
                <xs:annotation>
                    <xs:documentation>The IP address of the host on which the application is executing.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                    <xs:restriction base="xs:string">
                        <xs:pattern value="(\d{1,3}\.){3}\d{1,3}">
                            <xs:annotation>
                                <xs:documentation>This regular expression does a rudimentary check on the IP address.</xs:documentation>
                            </xs:annotation>
                        </xs:pattern>
                        <xs:maxLength value="15"/>
                        <xs:minLength value="7"/>
                        <xs:whiteSpace value="collapse"/>
                    </xs:restriction>
                </xs:simpleType>
            </xs:element>