This is the General Header

<?xml version="1.0" encoding="utf-16"?>
<xsd:element name="GenHead">
    <xsd:annotation>
        <xsd:documentation>This is the General Header</xsd:documentation>
    </xsd:annotation>
    <xsd:complexType>
        <xsd:sequence>
            <xsd:element name="FileCreateDate" type="xsd:dateTime">
                <xsd:annotation>
                    <xsd:documentation>Date of file creation. This is the date/time stamp for initializatioin of the Data Set. Keep in mind that different application objects possibly contained in the IREDES data set may be created at different dates/times. This is stated in the profile internal time tags!</xsd:documentation>
                </xsd:annotation>
            </xsd:element>
            <xsd:element name="IRversion" fixed="V 1.4">
                <xsd:annotation>
                    <xsd:documentation>Version of the IREDES main components of the standard. this version number changes any time IREDES top level schemas are modified. Please note to state downward compatibility in the separate Attribute!</xsd:documentation>
                </xsd:annotation>
                <xsd:complexType>
                    <xsd:annotation>
                        <xsd:documentation>IREDES base standard version this data set bases on. IRversion is valid for all components exchanged in the data set residing in the IREDES home namespace. Observer that equipment profiles carry separate version tags as attribute of the equipment profiles root element!</xsd:documentation>
                    </xsd:annotation>
                    <xsd:simpleContent>
                        <xsd:extension base="IRversion">
                            <xsd:attribute name="DownwCompat" type="IRversion" use="required" fixed="V 1.3">
                                <xsd:annotation>
                                    <xsd:documentation>Downward compatibility of the profile version stated in "version" can be guaranteed down to the version number stated in this attribute. Please note that interpreting a newer profile with an old processing software may result in data loss as additional parameters cannot be interpreted! When a new version cannot be marked downward compatible due to changes in Content definitions, changes in structure or removal of mandatory tags the "DownwCompat" attribute contains the same version number as stated in the "version" attribute above. Downward compatibility may only be activated if: - Optional elements have been removed from the schema - New additional elements have been added to a newer schema version.</xsd:documentation>
                                </xsd:annotation>
                            </xsd:attribute>
                        </xsd:extension>
                    </xsd:simpleContent>
                </xsd:complexType>
            </xsd:element>
            <xsd:element name="ProjectInfo" minOccurs="0">
                <xsd:annotation>
                    <xsd:documentation>Project information</xsd:documentation>
                </xsd:annotation>
                <xsd:complexType>
                    <xsd:sequence>
                        <xsd:element name="Signature" type="IRtext" minOccurs="0" />
                        <xsd:element name="Comment" type="IRtextLong" minOccurs="0" />
                    </xsd:sequence>
                </xsd:complexType>
            </xsd:element>
            <xsd:element name="EquipmentInfo" minOccurs="0" type="EquipmentInfoType">
                <xsd:annotation>
                    <xsd:documentation>
                            Equipment specific information concerning the main aggregate the information comes from.
                            ATTENTION: This information shall not be required to interpret a standard conformant data set.
                            It is just provided to identify a machine.
                        </xsd:documentation>
                </xsd:annotation>
            </xsd:element>
        </xsd:sequence>
    </xsd:complexType>
</xsd:element>