<xsd:simpleType name="EngineeringWorkRequestCodeEnumerationType">
    <xsd:annotation>
        <xsd:documentation>Identifies the type of Engineering Work Request.</xsd:documentation>
    </xsd:annotation>
    <xsd:restriction base="xsd:normalizedString">
        <xsd:enumeration value="ChangeOfStandard">
            <xsd:annotation>
                <xsd:documentation source="http://www.openapplications.org/oagis/9">
                  A request to translate a change to a standard into action
               </xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="CostReduction">
            <xsd:annotation>
                <xsd:documentation source="http://www.openapplications.org/oagis/9">
                  A request aimed at reducing the engineering and manufacturing costs of an item
               </xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="CustomerRejection">
            <xsd:annotation>
                <xsd:documentation source="http://www.openapplications.org/oagis/9">
                  A request resulting from a rejection by a customer
               </xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="CustomerRequest">
            <xsd:annotation>
                <xsd:documentation source="http://www.openapplications.org/oagis/9">
                  A request for an activity that is necessary to solve the request of a customer
               </xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="DurabilityImprovement">
            <xsd:annotation>
                <xsd:documentation source="http://www.openapplications.org/oagis/9">
                  A request aimed at extending the life time of an item
               </xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="GovernmentRegulation">
            <xsd:annotation>
                <xsd:documentation source="http://www.openapplications.org/oagis/9">
                  A request resulting from legal requirements
               </xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="ProcurementAlignment" />
        <xsd:enumeration value="ProductionAlignment" />
        <xsd:enumeration value="ProductionRelief" />
        <xsd:enumeration value="ProductionRequirement" />
        <xsd:enumeration value="QualityImprovement" />
        <xsd:enumeration value="SecuriyReason" />
        <xsd:enumeration value="Standardization" />
        <xsd:enumeration value="SupplierRequest" />
        <xsd:enumeration value="TechnicalImprovement" />
        <xsd:enumeration value="ToolImprovement" />
    </xsd:restriction>
</xsd:simpleType>