-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified" targetNamespace="http://www.witsml.org/schemas/131" version="1.3.1">
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 <xsd:include schemaLocation="cs_calibrationParameter.xsd"/>
 <xsd:include schemaLocation="attgrp_uid.xsd"/>
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-<xsd:complexType name="cs_instrumentBoxCalibration">
-<xsd:annotation>
 <xsd:documentation>Calibration parameters vary from vendor to vendor, depending on the calibration method being used. This is an extension of the general cs_calibration, and allows for specific parameters associated with an instrument box. The two additional parameters are the offset temperature calibration, and the slope calibration. These allow for a linear shift in temperature vs measurements. Additional offset and slope calibrations may be performed at measurement time.</xsd:documentation>
 </xsd:annotation>
-<xsd:sequence>
-<xsd:element name="dTimCalibration" type="witsml:date" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The date of the calibration</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="calibratedBy" type="witsml:nameString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The business associate that performed the calibration.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="calibrationProtocol" type="witsml:nameString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>This may be a standard protocol, or a software application.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="parameter" type="witsml:cs_calibrationParameter" minOccurs="0" maxOccurs="unbounded">
-<xsd:annotation>
 <xsd:documentation>Attribute name is the name of the parameter. Optional attribute uom is the unit of measure of the parameter. The value of the element is the value of the parameter. Note that a string value may appear as a parameter.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="remarks" type="witsml:commentString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Any remarks that may be useful, regarding the calibration information.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="offsetTemperatureCalibration" type="witsml:thermodynamicTemperatureMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The temperature offset correction that is applied to the dts instrument box.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="slopeCalibration" type="witsml:temperatureSlopeMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The temperature slope correction that is applied to the dts instrument box.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
 </xsd:sequence>
-<xsd:attributeGroup ref="witsml:attgrp_uid">
-<xsd:annotation>
 <xsd:documentation>Unique identifier for the calibration. </xsd:documentation>
 </xsd:annotation>
 </xsd:attributeGroup>
 </xsd:complexType>
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 </xsd:schema>