-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified" targetNamespace="http://www.witsml.org/schemas/131" version="1.3.1">
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 <xsd:include schemaLocation="typ_dataTypes.xsd"/>
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-<xsd:complexType name="cs_localCRS">
-<xsd:sequence>
-<xsd:choice minOccurs="0" maxOccurs="1">
-<xsd:element name="usesWellAsOrigin" type="witsml:logicalBoolean" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>True ("true" or "1") indicates that the well surface point is the origin of this CRS. False ("false" or "0") or not given indicates otherwise.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="origin" type="witsml:refNameString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>A pointer to the reference point that is the origin of this CRS.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="originDescription" type="witsml:commentString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>A textual description of the origin.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
 </xsd:choice>
-<xsd:element name="yAxisAzimuth" type="witsml:yAxisAzimuth" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The angle of the Y axis from North (as described in attribute northDirection). Defaults to zero. Positive clockwise.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="yAxisDescription" type="witsml:commentString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>A free-form description of the Y axis. Examples would be 'parallel to the west side of the platform', or 'along the main entry road'.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="xRotationCounterClockwise" type="witsml:logicalBoolean" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>True ("true" or "1") indicates that the X axis is rotated counter-clockwise from the Y axis when viewed from above the earth looking down. False ("false" or "0") or not given indicates a clockwise rotation. Generally the X axis is rotated clockwise.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
 </xsd:sequence>
 </xsd:complexType>
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 </xsd:schema>