-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified" targetNamespace="http://www.witsml.org/schemas/131/addendum/combo" version="1.3.1">
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<!--
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 -->
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 <xsd:include schemaLocation="typ_dataTypes_New.xsd"/>
 <xsd:include schemaLocation="cs_datedComment.xsd"/>
 <xsd:include schemaLocation="attgrp_uid.xsd"/>
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-<xsd:complexType name="cs_shutdown">
-<xsd:annotation>
 <xsd:documentation>Infomation about a shutdown event.</xsd:documentation>
 </xsd:annotation>
-<xsd:sequence>
-<xsd:element name="installation" type="witsml:facilityIdentifierStruct" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The name of the installation which was shut down. The name can be qualified by a naming system. This also defines the kind of facility.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="description" type="witsml:descriptionString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>A general description of the shutdown with reason and other relevant information. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="dTimStart" type="witsml:timestamp" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The time the shutdown started.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="dTimEnd" type="witsml:timestamp" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The time the shutdown ended.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="volumetricDownTime" type="witsml:timeMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Downtime when the installation is unable to produce 100% of its capability. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="lossOilStdTempPres" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Estimated loss of oil deliveries because of the shutdown. This volume has been corrected to standard conditions of temperature and pressure.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="lossGasStdTempPres" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Estimated loss of gas deliveries because of the shutdown. This volume has been corrected to standard conditions of temperature and pressure.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="activity" type="witsml:cs_datedComment" minOccurs="0" maxOccurs="unbounded">
-<xsd:annotation>
 <xsd:documentation>A description of main activities from time to time during the shutdown period. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
 </xsd:sequence>
-<xsd:attributeGroup ref="witsml:attgrp_uid">
-<xsd:annotation>
 <xsd:documentation>The unique identifier of the recurring element.</xsd:documentation>
 </xsd:annotation>
 </xsd:attributeGroup>
 </xsd:complexType>
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 </xsd:schema>