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    <?xml version="1.0" encoding="UTF-8"?>
    <!--
        Notice
        DSP8023
        Document: OVF XML Schema Specification, ovf-envelope.xsd
        Version: 1.0.0d
        Status: Preliminary Standard
        Date: 08/14/2008
        Description: XML schema specification for Open Virtualization Format.

        Copyright © 2008 Distributed Management Task Force, Inc. (DMTF). All rights reserved. DMTF is a not-for-profit association of industry members dedicated to promoting enterprise and systems management and interoperability. Members and non-members may reproduce DMTF specifications and documents for uses consistent with this purpose, provided that correct attribution is given. As DMTF specifications may be revised from time to time, the particular version and release date should always be noted. Implementation of certain elements of this standard or proposed standard may be subject to third party patent rights, including provisional patent rights (herein "patent rights"). DMTF makes no representations to users of the standard as to the existence of such rights, and is not responsible to recognize, disclose, or identify any or all such third party patent right, owners or claimants, nor for any incomplete or inaccurate identification or disclosure of such rights, owners or claimants. DMTF shall have no liability to any party, in any manner or circumstance, under any legal theory whatsoever, for failure to recognize, disclose, or identify any such third party patent rights, or for such party’s reliance on the standard or incorporation thereof in its product, protocols or testing procedures. DMTF shall have no liability to any party implementing such standard, whether such implementation is foreseeable or not, nor to any patent owner or claimant, and shall have no liability or responsibility for costs or losses incurred if a standard is withdrawn or modified after publication, and shall be indemnified and held harmless by any party implementing the standard from any and all claims of infringement by a patent owner for such implementations. For information about patents held by third-parties which have notified the DMTF that, in their opinion, such patent may relate to or impact implementations of DMTF standards, visit http://www.dmtf.org/about/policies/disclosures.php.

        The Open Virtualization Specification 1.0.0 specifies how this schema shall be used.
    -->
    <xs:schema
        targetNamespace="http://schemas.dmtf.org/ovf/envelope/1"
        xmlns="http://schemas.dmtf.org/ovf/envelope/1"
        xmlns:ovf="http://schemas.dmtf.org/ovf/envelope/1"
        xmlns:xs="http://www.w3.org/2001/XMLSchema"
        xmlns:cim="http://schemas.dmtf.org/wbem/wscim/1/common"
        xmlns:vssd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_VirtualSystemSettingData"
        xmlns:rasd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData"

        attributeFormDefault="unqualified"
        elementFormDefault="qualified">

        <xs:import namespace="http://www.w3.org/XML/1998/namespace"
            schemaLocation="http://www.w3.org/2001/xml.xsd"/>

        <xs:import namespace="http://schemas.dmtf.org/wbem/wscim/1/common"
            schemaLocation="http://schemas.dmtf.org/wbem/wscim/1/common.xsd"/>

        <xs:import
            namespace="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_VirtualSystemSettingData"
            schemaLocation="http://schemas.dmtf.org/wbem/wscim/1.0.0/cim-schema/2.19.0+/CIM_VirtualSystemSettingData.xsd"/>
        <xs:import
            namespace="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData"
            schemaLocation="http://schemas.dmtf.org/wbem/wscim/1.0.0/cim-schema/2.19.0+/CIM_ResourceAllocationSettingData.xsd"/>

        <xs:element name="Envelope" type="EnvelopeType">
            <xs:annotation>
                <xs:documentation>Root element of OVF Descriptor</xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="EnvelopeType">
            <xs:annotation>
                <xs:documentation>Root OVF descriptor type</xs:documentation>
            </xs:annotation>
            <xs:sequence>
                <xs:element name="References" type="ovf:References_Type">
                    <xs:annotation>
                        <xs:documentation>References to all external files</xs:documentation>
                    </xs:annotation>
                </xs:element>
                <xs:element ref="ovf:Section" minOccurs="0" maxOccurs="unbounded">
                    <xs:annotation>
                        <xs:documentation>Package level meta-data</xs:documentation>
                    </xs:annotation>
                </xs:element>
                <xs:element ref="ovf:Content" minOccurs="0">
                    <xs:annotation>
                        <xs:documentation>Content: A VirtualSystem or a
                            VirtualSystemCollection</xs:documentation>
                    </xs:annotation>
                </xs:element>
                <xs:element name="Strings" type="ovf:Strings_Type" minOccurs="0"
                    maxOccurs="unbounded">
                    <xs:annotation>
                        <xs:documentation>Localized string resource
                        bundles</xs:documentation>
                    </xs:annotation>
                </xs:element>
            </xs:sequence>
            <xs:anyAttribute namespace="##any" processContents="lax"/>
        </xs:complexType>

        <xs:complexType name="References_Type">
            <xs:annotation>
                <xs:documentation>Type for list of external resources</xs:documentation>
            </xs:annotation>
            <xs:sequence>
                <xs:element name="File" type="ovf:File_Type" minOccurs="0"
                    maxOccurs="unbounded"/>
            </xs:sequence>
            <xs:anyAttribute namespace="##any" processContents="lax"/>
        </xs:complexType>

        <xs:complexType name="File_Type">
            <xs:annotation>
                <xs:documentation>Type for an external reference to a
                resource</xs:documentation>
            </xs:annotation>
            <xs:attribute name="id" type="xs:string" use="required">
                <xs:annotation>
                    <xs:documentation>Reference key used in other parts of the
                    package</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="href" type="xs:anyURI" use="required">
                <xs:annotation>
                    <xs:documentation>Location of external resource</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="size" type="xs:unsignedLong" use="optional">
                <xs:annotation>
                    <xs:documentation>Size in bytes of the files (if
                    known)</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="compression" type="xs:string" default="" use="optional">
                <xs:annotation>
                    <xs:documentation>Compression type (gzip, bzip2, or none if empty or not
                        specified)</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="chunkSize" type="xs:long" use="optional">
                <xs:annotation>
                    <xs:documentation>Chunk size (except for last chunk)</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:anyAttribute namespace="##any" processContents="lax"/>
        </xs:complexType>

        <xs:element name="Content" type="ovf:Content_Type">
            <xs:annotation>
                <xs:documentation>Base element for content types. This is the head the
                    subsitution group</xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="Content_Type" abstract="true">
            <xs:annotation>
                <xs:documentation>Base class for content</xs:documentation>
            </xs:annotation>
            <xs:sequence>
                <xs:element name="Info" type="ovf:Msg_Type" minOccurs="0">
                    <xs:annotation>
                        <xs:documentation>Info element describes the meaning of the content,
                            this is typically shown if the type is not understood by an
                            application</xs:documentation>
                    </xs:annotation>
                </xs:element>
                <xs:element name="Name" type="ovf:Msg_Type" minOccurs="0"
                    maxOccurs="unbounded">
                    <xs:annotation>
                        <xs:documentation>An optional localizable display name of the content
                        </xs:documentation>
                    </xs:annotation>
                </xs:element>
                <xs:element ref="ovf:Section" minOccurs="0" maxOccurs="unbounded">
                    <xs:annotation>
                        <xs:documentation>Content body is a list of Sections
                        </xs:documentation>
                    </xs:annotation>
                </xs:element>
            </xs:sequence>
            <xs:attribute name="id" type="xs:string" use="required"/>
            <xs:anyAttribute namespace="##any" processContents="lax"/>
        </xs:complexType>

        <xs:element name="VirtualSystem" type="ovf:VirtualSystem_Type"
            substitutionGroup="ovf:Content">
            <xs:annotation>
                <xs:documentation>Element substitutable for Content since VirtualSystem is a
                    derivation of Content_Type </xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="VirtualSystem_Type">
            <xs:annotation>
                <xs:documentation>Content describing a virtual system</xs:documentation>
            </xs:annotation>
            <xs:complexContent>
                <xs:extension base="ovf:Content_Type">
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>

        <xs:element name="VirtualSystemCollection" type="ovf:VirtualSystemCollection_Type"
            substitutionGroup="ovf:Content">
            <xs:annotation>
                <xs:documentation>Element substitutable for Content since VirtualSystem is a
                    derivation of Content_Type </xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="VirtualSystemCollection_Type">
            <xs:annotation>
                <xs:documentation>A collection of Content.</xs:documentation>
            </xs:annotation>
            <xs:complexContent>
                <xs:extension base="ovf:Content_Type">
                    <xs:sequence>
                        <xs:element ref="ovf:Content" minOccurs="0" maxOccurs="unbounded"/>
                    </xs:sequence>
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>

        <!-- STRINGS -->

        <xs:complexType name="Strings_Type">
            <xs:annotation>
                <xs:documentation>Type for string resource bundle</xs:documentation>
            </xs:annotation>
            <xs:sequence>
                <xs:element name="Msg" minOccurs="0" maxOccurs="unbounded">
                    <xs:annotation>
                        <xs:documentation>Resource bundle element</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:simpleContent>
                            <xs:extension base="xs:string">
                                <xs:annotation>
                                    <xs:documentation>String element value</xs:documentation>
                                </xs:annotation>
                                <xs:attribute name="msgid" type="xs:string" use="required">
                                    <xs:annotation>
                                        <xs:documentation>String element
                                        identifier</xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                                <xs:anyAttribute namespace="##any" processContents="lax"/>
                            </xs:extension>
                        </xs:simpleContent>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
            <xs:attribute ref="xml:lang">
                <xs:annotation>
                    <xs:documentation>Locale for this string resource
                    bundle</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="fileRef" type="xs:string" use="optional">
                <xs:annotation>
                    <xs:documentation>Reference to external resource
                    bundle</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:anyAttribute namespace="##any" processContents="lax"/>
        </xs:complexType>

        <!--- SECTION -->

        <xs:element name="Section" type="ovf:Section_Type">
            <xs:annotation>
                <xs:documentation>Base elements for OVF sections. This is the head of the
                    substitution group.</xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="Section_Type" abstract="true">
            <xs:sequence>
                <xs:annotation>
                    <xs:documentation>Base type for Sections, subclassing this is the most
                        common form of extensibility. Subtypes define more specific
                    elements.</xs:documentation>
                </xs:annotation>
                <xs:element name="Info" type="ovf:Msg_Type">
                    <xs:annotation>
                        <xs:documentation>Info element describes the meaning of the Section,
                            this is typically shown if the Section is not understood by an
                            application</xs:documentation>
                    </xs:annotation>
                </xs:element>
            </xs:sequence>
            <xs:attribute name="required" type="xs:boolean" default="true" use="optional">
                <xs:annotation>
                    <xs:documentation>Determines whether import should fail if the Section is
                        not understood</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:anyAttribute namespace="##any" processContents="lax"/>
        </xs:complexType>

        <xs:complexType name="Msg_Type">
            <xs:annotation>
                <xs:documentation>Type for localizable string</xs:documentation>
            </xs:annotation>
            <xs:simpleContent>
                <xs:extension base="xs:string">
                    <xs:annotation>
                        <xs:documentation>Default string value</xs:documentation>
                    </xs:annotation>
                    <xs:attribute name="msgid" type="xs:string" default="" use="optional">
                        <xs:annotation>
                            <xs:documentation>Identifier for lookup in string resource bundle
                                for alternate locale</xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>

        <!-- CORE SECTIONS -->

        <xs:element name="AnnotationSection" type="ovf:AnnotationSection_Type"
            substitutionGroup="ovf:Section">
            <xs:annotation>
                <xs:documentation>Element substitutable for Section since
                    AnnotationSection_Type is a derivation of Section_Type
                </xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="AnnotationSection_Type">
            <xs:annotation>
                <xs:documentation>User defined annotation</xs:documentation>
            </xs:annotation>
            <xs:complexContent>
                <xs:extension base="ovf:Section_Type">
                    <xs:sequence>
                        <xs:element name="Annotation" type="ovf:Msg_Type"/>
                    </xs:sequence>
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>

        <xs:element name="ProductSection" type="ovf:ProductSection_Type"
            substitutionGroup="ovf:Section">
            <xs:annotation>
                <xs:documentation>Element substitutable for Section since ProductSection_Type
                    is a derivation of Section_Type </xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="ProductSection_Type">
            <xs:annotation>
                <xs:documentation>Product information for a virtual
                appliance</xs:documentation>
            </xs:annotation>
            <xs:complexContent>
                <xs:extension base="ovf:Section_Type">
                    <xs:sequence>
                        <xs:element name="Product" type="ovf:Msg_Type" minOccurs="0"/>
                        <xs:element name="Vendor" type="ovf:Msg_Type" minOccurs="0"/>
                        <xs:element name="Version" type="cim:cimString" minOccurs="0"/>
                        <xs:element name="FullVersion" type="cim:cimString" minOccurs="0"/>
                        <xs:element name="ProductUrl" type="cim:cimString" minOccurs="0"/>
                        <xs:element name="VendorUrl" type="cim:cimString" minOccurs="0"/>
                        <xs:element name="AppUrl" type="cim:cimString" minOccurs="0"/>
                        <xs:element name="Icon" minOccurs="0" maxOccurs="unbounded">
                            <xs:complexType>
                                <xs:attribute name="height" type="xs:unsignedShort" use="optional"/>
                                <xs:attribute name="width" type="xs:unsignedShort" use="optional"/>
                                <xs:attribute name="mimeType" type="xs:string" use="optional"/>
                                <xs:attribute name="fileRef" type="xs:string" use="required"/>
                                <xs:anyAttribute namespace="##any" processContents="lax"/>
                            </xs:complexType>
                        </xs:element>

                        <xs:choice minOccurs="0" maxOccurs="unbounded">
                            <xs:annotation>
                                <xs:documentation>Properties for application-level
                                    customization</xs:documentation>
                            </xs:annotation>
                            <xs:element name="Category" type="ovf:Msg_Type">
                                <xs:annotation>
                                    <xs:documentation>Property grouping
                                    delimiter</xs:documentation>
                                </xs:annotation>
                            </xs:element>
                            <xs:element name="Property">
                                <xs:annotation>
                                    <xs:documentation>Property element</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                    <xs:sequence>
                                        <xs:element name="Label" type="ovf:Msg_Type"
                                            minOccurs="0">
                                            <xs:annotation>
                                                <xs:documentation>Short description of
                                                property</xs:documentation>
                                            </xs:annotation>
                                        </xs:element>
                                        <xs:element name="Description" type="ovf:Msg_Type"
                                            minOccurs="0">
                                            <xs:annotation>
                                                <xs:documentation>Description of
                                                property</xs:documentation>
                                            </xs:annotation>
                                        </xs:element>
                                        <xs:element name="Value"
                                            type="ovf:PropertyConfigurationValue_Type"
                                            minOccurs="0" maxOccurs="unbounded">
                                            <xs:annotation>
                                                <xs:documentation>Alternative default
                                                property values for different
                                                configuration</xs:documentation>
                                            </xs:annotation>
                                        </xs:element>
                                    </xs:sequence>
                                    <xs:attribute name="key" type="xs:string" use="required">
                                        <xs:annotation>
                                            <xs:documentation>Property
                                            identifier</xs:documentation>
                                        </xs:annotation>
                                    </xs:attribute>
                                    <xs:attribute name="type" type="xs:string" use="required">
                                        <xs:annotation>
                                            <xs:documentation>Property
                                            type</xs:documentation>
                                        </xs:annotation>
                                    </xs:attribute>
                                    <xs:attribute name="qualifiers" type="xs:string"
                                        use="optional">
                                        <xs:annotation>
                                            <xs:documentation>A comma-separated set of type
                                                qualifiers</xs:documentation>
                                        </xs:annotation>
                                    </xs:attribute>
                                    <xs:attribute name="userConfigurable" type="xs:boolean"
                                        default="false" use="optional">
                                        <xs:annotation>
                                            <xs:documentation>Determines whether the property
                                                value is configurable during
                                            installation</xs:documentation>
                                        </xs:annotation>
                                    </xs:attribute>
                                    <xs:attribute name="value" type="xs:string"
                                        use="optional" default="">
                                        <xs:annotation>
                                            <xs:documentation>Default value for
                                            property</xs:documentation>
                                        </xs:annotation>
                                    </xs:attribute>
                                    <xs:anyAttribute namespace="##any" processContents="lax"
                                    />
                                </xs:complexType>
                            </xs:element>
                        </xs:choice>
                    </xs:sequence>
                    <xs:attribute name="class" type="xs:string" default="" use="optional">
                        <xs:annotation>
                            <xs:documentation>Property identifier prefix</xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                    <xs:attribute name="instance" type="xs:string" default="" use="optional">
                        <xs:annotation>
                            <xs:documentation>Property identifier suffix</xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>

        <xs:complexType name="PropertyConfigurationValue_Type">
            <xs:annotation>
                <xs:documentation>Type for alternative default values for properties when
                    DeploymentOptionSection is used</xs:documentation>
            </xs:annotation>
            <xs:attribute name="value" type="xs:string" use="required">
                <xs:annotation>
                    <xs:documentation>Alternative default property value</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="configuration" type="xs:string" use="optional">
                <xs:annotation>
                    <xs:documentation>Configuration from DeploymentOptionSection in which
                        this value is default</xs:documentation>
                </xs:annotation>
            </xs:attribute>
        </xs:complexType>

        <xs:element name="NetworkSection" type="ovf:NetworkSection_Type"
            substitutionGroup="ovf:Section">
            <xs:annotation>
                <xs:documentation>Element substitutable for Section since NetworkSection_Type
                    is a derivation of Section_Type </xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="NetworkSection_Type">
            <xs:annotation>
                <xs:documentation>Descriptions of logical networks used within the
                package</xs:documentation>
            </xs:annotation>
            <xs:complexContent>
                <xs:extension base="ovf:Section_Type">
                    <xs:sequence>
                        <xs:element name="Network" minOccurs="0" maxOccurs="unbounded">
                            <xs:complexType>
                                <xs:sequence>
                                    <xs:element name="Description" type="ovf:Msg_Type"
                                        minOccurs="0"/>
                                </xs:sequence>
                                <xs:attribute name="name" type="xs:string" use="required"/>
                                <xs:anyAttribute namespace="##any" processContents="lax"/>
                            </xs:complexType>
                        </xs:element>
                    </xs:sequence>
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>

        <xs:element name="DiskSection" type="ovf:DiskSection_Type"
            substitutionGroup="ovf:Section">
            <xs:annotation>
                <xs:documentation>Element substitutable for Section since DiskSection_Type is
                    a derivation of Section_Type </xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="DiskSection_Type">
            <xs:annotation>
                <xs:documentation>Descriptions of virtual disks used within the
                package</xs:documentation>
            </xs:annotation>
            <xs:complexContent>
                <xs:extension base="ovf:Section_Type">
                    <xs:sequence>
                        <xs:element name="Disk" type="ovf:VirtualDiskDesc_Type" minOccurs="0"
                            maxOccurs="unbounded"/>
                    </xs:sequence>
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>

        <xs:complexType name="VirtualDiskDesc_Type">
            <xs:annotation>
                <xs:documentation>Type for virtual disk descriptor</xs:documentation>
            </xs:annotation>
            <xs:attribute name="diskId" type="xs:string" use="required">
                <xs:annotation>
                    <xs:documentation>Identifier for virtual disk</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="fileRef" type="xs:string" use="optional">
                <xs:annotation>
                    <xs:documentation>Reference to virtual disk content. If not specified a
                        blank virtual disk is created of size given by capacity
                    attribute</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="capacity" type="xs:string" use="required">
                <xs:annotation>
                    <xs:documentation>Virtual disk capacity, can be specified as either an
                        xs:long size or as a reference to a property using ${property_name}.
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="capacityAllocationUnits" type="xs:string" use="optional">
                <xs:annotation>
                    <xs:documentation>Unit of allocation for ovf:capacity. If not specified
                        default value is bytes. Value shall match a recognized value for the
                        UNITS qualifier in DSP0004.</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="format" type="xs:string" use="required">
                <xs:annotation>
                    <xs:documentation>Format of virtual disk given as a URI that identifies
                        the disk type</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="populatedSize" type="xs:long" use="optional">
                <xs:annotation>
                    <xs:documentation>Estimated populated size of disk in
                    bytes</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="parentRef" type="xs:string" use="optional">
                <xs:annotation>
                    <xs:documentation>Reference to potential parent disk</xs:documentation>
                </xs:annotation>
            </xs:attribute>
        </xs:complexType>

        <xs:element name="OperatingSystemSection" type="ovf:OperatingSystemSection_Type"
            substitutionGroup="ovf:Section">
            <xs:annotation>
                <xs:documentation>Element substitutable for Section since
                    OperatingSystemSection_Type is a derivation of Section_Type
                </xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="OperatingSystemSection_Type">
            <xs:annotation>
                <xs:documentation>Specification of the operating system installed in the
                    guest</xs:documentation>
            </xs:annotation>
            <xs:complexContent>
                <xs:extension base="ovf:Section_Type">
                    <xs:sequence>
                        <xs:element name="Description" type="ovf:Msg_Type" minOccurs="0"/>
                    </xs:sequence>
                    <xs:attribute name="id" type="xs:unsignedShort" use="required">
                        <xs:annotation>
                            <xs:documentation>Identifier defined by the
                                CIM_OperatingSystem.OsType enumeration</xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                    <xs:attribute name="version" type="xs:string" use="optional">
                        <xs:annotation>
                            <xs:documentation>Version defined by the
                                CIM_OperatingSystem.Version field</xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>

        <xs:element name="EulaSection" type="ovf:EulaSection_Type"
            substitutionGroup="ovf:Section">
            <xs:annotation>
                <xs:documentation>Element substitutable for Section since EulaSection_Type is
                    a derivation of Section_Type </xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="EulaSection_Type">
            <xs:annotation>
                <xs:documentation>End-User License Agreement</xs:documentation>
            </xs:annotation>
            <xs:complexContent>
                <xs:extension base="ovf:Section_Type">
                    <xs:sequence>
                        <xs:element name="License" type="ovf:Msg_Type"/>
                    </xs:sequence>
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>

        <xs:element name="VirtualHardwareSection" type="ovf:VirtualHardwareSection_Type"
            substitutionGroup="ovf:Section">
            <xs:annotation>
                <xs:documentation>Element substitutable for Section since
                    VirtualHardwareSection_Type is a derivation of Section_Type
                </xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="VirtualHardwareSection_Type">
            <xs:annotation>
                <xs:documentation>Specifies virtual hardware requirements for a virtual
                    machine</xs:documentation>
            </xs:annotation>
            <xs:complexContent>
                <xs:extension base="ovf:Section_Type">
                    <xs:sequence>
                        <xs:element name="System" type="ovf:VSSD_Type" minOccurs="0"/>
                        <xs:element name="Item" type="ovf:RASD_Type" minOccurs="0"
                            maxOccurs="unbounded"/>
                    </xs:sequence>
                    <xs:attribute name="transport" default="" type="xs:string" use="optional">
                        <xs:annotation>
                            <xs:documentation>Comma-separated list of supported transports
                                types for the OVF descriptor</xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>

        <xs:element name="ResourceAllocationSection"
            type="ovf:ResourceAllocationSection_Type" substitutionGroup="ovf:Section">
            <xs:annotation>
                <xs:documentation>Element substitutable for Section since
                    ResourceAllocationSection_Type is a derivation of Section_Type
                </xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="ResourceAllocationSection_Type">
            <xs:annotation>
                <xs:documentation>Resource constraints on a
                VirtualSystemCollection</xs:documentation>
            </xs:annotation>
            <xs:complexContent>
                <xs:extension base="ovf:Section_Type">
                    <xs:sequence>
                        <xs:element name="Item" type="ovf:RASD_Type" minOccurs="0"
                            maxOccurs="unbounded"/>
                    </xs:sequence>
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>

        <xs:element name="InstallSection" type="ovf:InstallSection_Type"
            substitutionGroup="ovf:Section">
            <xs:annotation>
                <xs:documentation>Element substitutable for Section since InstallSection_Type
                    is a derivation of Section_Type </xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="InstallSection_Type">
            <xs:annotation>
                <xs:documentation>If present indicates that the virtual machine needs to be
                    initially booted to install and configure the software</xs:documentation>
            </xs:annotation>
            <xs:complexContent>
                <xs:extension base="ovf:Section_Type">
                    <xs:attribute name="initialBootStopDelay" type="xs:unsignedShort" default="0"
                        use="optional">
                        <xs:annotation>
                            <xs:documentation>Delay in seconds to wait for power off to
                                complete after initial boot</xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>

        <xs:element name="StartupSection" type="ovf:StartupSection_Type"
            substitutionGroup="ovf:Section">
            <xs:annotation>
                <xs:documentation>Element substitutable for Section since StartupSection_Type
                    is a derivation of Section_Type </xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="StartupSection_Type">
            <xs:annotation>
                <xs:documentation>Specifies the order in which entities in a
                    VirtualSystemCollection are powered on and shut down</xs:documentation>
            </xs:annotation>
            <xs:complexContent>
                <xs:extension base="ovf:Section_Type">
                    <xs:sequence>
                        <xs:element name="Item" minOccurs="0" maxOccurs="unbounded">
                            <xs:complexType>
                                <xs:attribute name="id" type="xs:string" use="required">
                                    <xs:annotation>
                                        <xs:documentation>Unique identifier of
                                        the content (within a VirtualSystemCollection)
                                    </xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                                <xs:attribute name="order" type="xs:unsignedShort"
                                              use="required">
                                    <xs:annotation>
                                        <xs:documentation>Startup order. Entities are started
                                            up starting with lower-numbers first, starting
                                            from 0. Items with same order identifier may be
                                            started up concurrently or in any order. The
                                            order is reversed for
                                        shutdown.</xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                                <xs:attribute name="startDelay" type="xs:unsignedShort"
                                        default="0" use="optional">
                                    <xs:annotation>
                                        <xs:documentation>Delay in seconds to wait for power
                                            on to complete</xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                                <xs:attribute name="waitingForGuest" type="xs:boolean"
                                    default="false" use="optional">
                                    <xs:annotation>
                                        <xs:documentation>Resumes power-on sequence if guest
                                            software reports ok</xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                                <xs:attribute name="stopDelay" type="xs:unsignedShort"
                                    default="0" use="optional">
                                    <xs:annotation>
                                        <xs:documentation>Delay in seconds to wait for power
                                            off to complete</xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                                <xs:attribute name="startAction" type="xs:string"
                                    default="powerOn" use="optional">
                                    <xs:annotation>
                                        <xs:documentation>Start action to use, valid values
                                            are: 'powerOn', 'none' </xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                                <xs:attribute name="stopAction" type="xs:string"
                                    default="powerOff" use="optional">
                                    <xs:annotation>
                                        <xs:documentation>Stop action to use, valid values
                                            are: ''powerOff' , 'guestShutdown',
                                        'none'</xs:documentation>
                                    </xs:annotation>
                                </xs:attribute>
                                <xs:anyAttribute namespace="##any" processContents="lax"/>
                            </xs:complexType>
                        </xs:element>
                    </xs:sequence>
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>

        <xs:element name="DeploymentOptionSection" type="ovf:DeploymentOptionSection_Type"
            substitutionGroup="ovf:Section">
            <xs:annotation>
                <xs:documentation>Element substitutable for Section since
                    DeploymentOptionSection_Type is a derivation of Section_Type
                </xs:documentation>
            </xs:annotation>
        </xs:element>

        <xs:complexType name="DeploymentOptionSection_Type">
            <xs:annotation>
                <xs:documentation>Enumeration of discrete deployment
                options</xs:documentation>
            </xs:annotation>
            <xs:complexContent>
                <xs:extension base="ovf:Section_Type">
                    <xs:sequence>
                        <xs:element name="Configuration" maxOccurs="unbounded">
                            <xs:complexType>
                                <xs:sequence>
                                    <xs:element name="Label" type="ovf:Msg_Type"/>
                                    <xs:element name="Description" type="ovf:Msg_Type"/>
                                </xs:sequence>
                                <xs:attribute name="id" type="xs:string" use="required"/>
                                <xs:attribute name="default" type="xs:boolean"
                                    default="false" use="optional"/>
                                <xs:anyAttribute namespace="##any" processContents="lax"/>
                            </xs:complexType>
                        </xs:element>
                    </xs:sequence>
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>

        <xs:complexType name="VSSD_Type">
            <xs:annotation>
                <xs:documentation>Wrapper for
                CIM_VirtualSystemSettingData_Type</xs:documentation>
            </xs:annotation>
            <xs:complexContent>
                <xs:extension base="vssd:CIM_VirtualSystemSettingData_Type">
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>

        <xs:complexType name="RASD_Type">
            <xs:complexContent>
                <xs:annotation>
                    <xs:documentation>Wrapper for
                    CIM_ResourceAllocationSettingData_Type</xs:documentation>
                </xs:annotation>
                <xs:extension base="rasd:CIM_ResourceAllocationSettingData_Type">
                    <xs:attribute name="required" type="xs:boolean" default="true"
                        use="optional">
                        <xs:annotation>
                            <xs:documentation>Determines whether import should fail if entry
                                is not understood</xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                    <xs:attribute name="configuration" type="xs:string" use="optional">
                        <xs:annotation>
                            <xs:documentation>Configuration from DeploymentOptionSection this
                                entry is valid for</xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                    <xs:attribute name="bound" type="xs:string" use="optional">
                        <xs:annotation>
                            <xs:documentation>States that this entry is a range
                            marker</xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                    <xs:anyAttribute namespace="##any" processContents="lax"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>
    </xs:schema>