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<!--
IMS Question & Test Interoperability
Version: 2.1
Public Draft 2
-->
<!-- imsqti_v2p1 -->
<!-- Draft: 2008-03-26 -->
<!--
IPR, License and Distribution Notices
This machine readable file is derived from IMS specification IMS Question & Test Interoperability Version: 2.1 Public Draft 2
found at http://www.imsglobal.org/question/ and the original IMS schema binding or code base
http://www.imsglobal.org/question/qtiv2p1pd2/imsqti_bindv2p1pd2.html.
Recipients of this document are requested to submit, with their comments, notification of any relevant patent
claims or other intellectual property rights of which they may be aware that might be infringed by the schema
binding contained in this document.
IMS takes no position regarding the validity or scope of any intellectual property or other rights that might be
claimed to pertain to the implementation or use of the technology described in this document or the extent to
which any license under such rights might or might not be available; neither does it represent that it has made
any effort to identify any such rights. Information on IMS’s procedures with respect to rights in IMS specifications
can be found at the IMS Intellectual Property Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
Copyright © IMS Global Learning Consortium 1999-2008. All Rights Reserved.
License Notice for Users
Users of products or services that include this document are hereby granted a worldwide, royalty-free,
non-exclusive license to use this document.
Distribution Notice for Developers
Developers of products or services that provide distribution of this document as is or with modifications are
required to register with the IMS community on the IMS website as described in the following two paragraphs:
- If you wish to distribute this document as is, with no modifications, you are hereby granted permission to copy,
display and distribute the contents of this document in any medium for any purpose without fee or royalty provided
that you include this IPR, License and Distribution notice in its entirety on ALL copies, or portions thereof, that you
make and you complete a valid license registration with IMS and receive an email from IMS granting the license.
To register, follow the instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once
registered you are granted permission to transfer unlimited distribution rights of this document for the purposes
of third-party or other distribution of your product or service that incorporates this document as long as this IPR,
License and Distribution notice remains in place in its entirety.
- If you wish to create and distribute a derived work from this document, you are hereby granted permission to copy,
display and distribute the contents of the derived work in any medium for any purpose without fee or royalty provided
that you include this IPR, License and Distribution notice in its entirety on ALL copies, or portions thereof, that you
make and you complete a valid profile registration with IMS and receive an email from IMS granting the license. To
register, follow the instructions on the IMS website: http://www.imsglobal.org/profile/. Once registered you are
granted permission to transfer unlimited distribution rights of the derived work for the purposes of third-party or
other distribution of your product or service that incorporates the derived work as long as this IPR, License and
Distribution notice remains in place in its entirety.
The limited permissions granted above are perpetual and will not be revoked by IMS or its successors or assigns.
THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR,
ANY WARRANTY OF NONINFRINGEMENT IS EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION
SHALL BE MADE ENTIRELY AT THE IMPLEMENTER’S OWN RISK, AND NEITHER THE CONSORTIUM, NOR
ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER
OR THIRD PARTY FOR ANY DAMAGES OF ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING
FROM THE USE OF THIS SPECIFICATION.-->
<!-- =================================================================== -->
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://www.imsglobal.org/xsd/imsqti_v2p1"
xmlns="http://www.imsglobal.org/xsd/imsqti_v2p1"
xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:m="http://www.w3.org/1998/Math/MathML"
xmlns:lip="http://www.imsglobal.org/xsd/imslip_v1p0"
>
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="http://www.w3.org/2001/xml.xsd"/>
<xsd:import namespace="http://www.w3.org/2001/XInclude" schemaLocation="http://www.w3.org/2001/XInclude.xsd"/>
<xsd:import namespace="http://www.w3.org/1998/Math/MathML" schemaLocation="http://www.w3.org/Math/XMLSchema/mathml2/mathml2.xsd"/>
<xsd:import namespace="http://www.imsglobal.org/xsd/imslip_v1p0" schemaLocation="http://www.imsglobal.org/xsd/imslip_v1p0.xsd"/>
<!-- Class: a -->
<xsd:attributeGroup name="a.AttrGroup">
<xsd:attributeGroup ref="simpleInline.AttrGroup"/>
<xsd:attribute name="href" type="uri.Type" use="required"/>
<xsd:attribute name="type" type="mimeType.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="a.ContentGroup">
<xsd:sequence>
<xsd:group ref="simpleInline.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="a.Type" mixed="true">
<xsd:group ref="a.ContentGroup"/>
<xsd:attributeGroup ref="a.AttrGroup"/>
</xsd:complexType>
<xsd:element name="a" type="a.Type"/>
<!-- Class: abbr -->
<xsd:attributeGroup name="abbr.AttrGroup">
<xsd:attributeGroup ref="simpleInline.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="abbr.ContentGroup">
<xsd:sequence>
<xsd:group ref="simpleInline.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="abbr.Type" mixed="true">
<xsd:group ref="abbr.ContentGroup"/>
<xsd:attributeGroup ref="abbr.AttrGroup"/>
</xsd:complexType>
<xsd:element name="abbr" type="abbr.Type"/>
<!-- Class: acronym -->
<xsd:attributeGroup name="acronym.AttrGroup">
<xsd:attributeGroup ref="simpleInline.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="acronym.ContentGroup">
<xsd:sequence>
<xsd:group ref="simpleInline.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="acronym.Type" mixed="true">
<xsd:group ref="acronym.ContentGroup"/>
<xsd:attributeGroup ref="acronym.AttrGroup"/>
</xsd:complexType>
<xsd:element name="acronym" type="acronym.Type"/>
<!-- Pseudo-class: adaptive -->
<xsd:element name="adaptive" type="boolean.Type"/>
<!-- Class: address -->
<xsd:attributeGroup name="address.AttrGroup">
<xsd:attributeGroup ref="atomicBlock.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="address.ContentGroup">
<xsd:sequence>
<xsd:group ref="atomicBlock.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="address.Type" mixed="true">
<xsd:group ref="address.ContentGroup"/>
<xsd:attributeGroup ref="address.AttrGroup"/>
</xsd:complexType>
<xsd:element name="address" type="address.Type"/>
<!-- Class: and -->
<xsd:group name="and.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="and.Type" mixed="false">
<xsd:group ref="and.ContentGroup"/>
</xsd:complexType>
<xsd:element name="and" type="and.Type"/>
<!-- Class: anyN -->
<xsd:attributeGroup name="anyN.AttrGroup">
<xsd:attribute name="min" type="integerOrTemplateRef.Type" use="required"/>
<xsd:attribute name="max" type="integerOrTemplateRef.Type" use="required"/>
</xsd:attributeGroup>
<xsd:group name="anyN.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="anyN.Type" mixed="false">
<xsd:group ref="anyN.ContentGroup"/>
<xsd:attributeGroup ref="anyN.AttrGroup"/>
</xsd:complexType>
<xsd:element name="anyN" type="anyN.Type"/>
<!-- Class: areaMapEntry -->
<xsd:attributeGroup name="areaMapEntry.AttrGroup">
<xsd:attribute name="shape" type="shape.Type" use="required"/>
<xsd:attribute name="coords" type="coords.Type" use="required"/>
<xsd:attribute name="mappedValue" type="float.Type" use="required"/>
</xsd:attributeGroup>
<xsd:complexType name="areaMapEntry.Type" mixed="false">
<xsd:attributeGroup ref="areaMapEntry.AttrGroup"/>
</xsd:complexType>
<xsd:element name="areaMapEntry" type="areaMapEntry.Type"/>
<!-- Class: areaMapping -->
<xsd:attributeGroup name="areaMapping.AttrGroup">
<xsd:attribute name="lowerBound" type="float.Type" use="optional"/>
<xsd:attribute name="upperBound" type="float.Type" use="optional"/>
<xsd:attribute name="defaultValue" type="float.Type" use="required"/>
</xsd:attributeGroup>
<xsd:group name="areaMapping.ContentGroup">
<xsd:sequence>
<xsd:element ref="areaMapEntry" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="areaMapping.Type" mixed="false">
<xsd:group ref="areaMapping.ContentGroup"/>
<xsd:attributeGroup ref="areaMapping.AttrGroup"/>
</xsd:complexType>
<xsd:element name="areaMapping" type="areaMapping.Type"/>
<!-- Class: assessmentItem -->
<xsd:attributeGroup name="assessmentItem.AttrGroup">
<xsd:attribute name="identifier" type="string.Type" use="required"/>
<xsd:attribute name="title" type="string.Type" use="required"/>
<xsd:attribute name="label" type="string256.Type" use="optional"/>
<xsd:attribute ref="xml:lang"/>
<xsd:attribute name="adaptive" type="boolean.Type" use="required"/>
<xsd:attribute name="timeDependent" type="boolean.Type" use="required"/>
<xsd:attribute name="toolName" type="string256.Type" use="optional"/>
<xsd:attribute name="toolVersion" type="string256.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="assessmentItem.ContentGroup">
<xsd:sequence>
<xsd:element ref="responseDeclaration" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="outcomeDeclaration" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="templateDeclaration" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="templateProcessing" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="stylesheet" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="itemBody" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="responseProcessing" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="modalFeedback" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="assessmentItem.Type" mixed="false">
<xsd:group ref="assessmentItem.ContentGroup"/>
<xsd:attributeGroup ref="assessmentItem.AttrGroup"/>
</xsd:complexType>
<xsd:element name="assessmentItem" type="assessmentItem.Type"/>
<!-- Class: assessmentItemRef -->
<xsd:attributeGroup name="assessmentItemRef.AttrGroup">
<xsd:attributeGroup ref="sectionPart.AttrGroup"/>
<xsd:attribute name="href" type="uri.Type" use="required"/>
<xsd:attribute name="category" use="optional">
<xsd:simpleType>
<xsd:list itemType="identifier.Type"/>
</xsd:simpleType>
</xsd:attribute>
</xsd:attributeGroup>
<xsd:group name="assessmentItemRef.ContentGroup">
<xsd:sequence>
<xsd:group ref="sectionPart.ContentGroup"/>
<xsd:element ref="variableMapping" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="weight" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="templateDefault" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="assessmentItemRef.Type" mixed="false">
<xsd:group ref="assessmentItemRef.ContentGroup"/>
<xsd:attributeGroup ref="assessmentItemRef.AttrGroup"/>
</xsd:complexType>
<xsd:element name="assessmentItemRef" type="assessmentItemRef.Type"/>
<!-- Class: assessmentResult -->
<xsd:group name="assessmentResult.ContentGroup">
<xsd:sequence>
<xsd:element ref="context" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="testResult" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="itemResult" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="assessmentResult.Type" mixed="false">
<xsd:group ref="assessmentResult.ContentGroup"/>
</xsd:complexType>
<xsd:element name="assessmentResult" type="assessmentResult.Type"/>
<!-- Class: assessmentSection -->
<xsd:attributeGroup name="assessmentSection.AttrGroup">
<xsd:attributeGroup ref="sectionPart.AttrGroup"/>
<xsd:attribute name="title" type="string.Type" use="required"/>
<xsd:attribute name="visible" type="boolean.Type" use="required"/>
<xsd:attribute name="keepTogether" type="boolean.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="assessmentSection.ContentGroup">
<xsd:sequence>
<xsd:group ref="sectionPart.ContentGroup"/>
<xsd:element ref="selection" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="ordering" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="rubricBlock" minOccurs="0" maxOccurs="unbounded"/>
<xsd:group ref="sectionPart.ElementGroup" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="assessmentSection.Type" mixed="false">
<xsd:group ref="assessmentSection.ContentGroup"/>
<xsd:attributeGroup ref="assessmentSection.AttrGroup"/>
</xsd:complexType>
<xsd:element name="assessmentSection" type="assessmentSection.Type"/>
<!-- Class: assessmentTest -->
<xsd:attributeGroup name="assessmentTest.AttrGroup">
<xsd:attribute name="identifier" type="string.Type" use="required"/>
<xsd:attribute name="title" type="string.Type" use="required"/>
<xsd:attribute name="toolName" type="string256.Type" use="optional"/>
<xsd:attribute name="toolVersion" type="string256.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="assessmentTest.ContentGroup">
<xsd:sequence>
<xsd:element ref="outcomeDeclaration" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="timeLimits" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="testPart" minOccurs="1" maxOccurs="unbounded"/>
<xsd:element ref="outcomeProcessing" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="testFeedback" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="assessmentTest.Type" mixed="false">
<xsd:group ref="assessmentTest.ContentGroup"/>
<xsd:attributeGroup ref="assessmentTest.AttrGroup"/>
</xsd:complexType>
<xsd:element name="assessmentTest" type="assessmentTest.Type"/>
<!-- Class: associableChoice -->
<!-- Following definition is not used but improves readability of the binding document -->
<xsd:group name="associableChoice.ElementGroup">
<xsd:choice>
<xsd:element ref="gap"/>
<xsd:element ref="gapText"/>
<xsd:element ref="gapImg"/>
<xsd:element ref="associableHotspot"/>
<xsd:element ref="simpleAssociableChoice"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="associableChoice.AttrGroup">
<xsd:attributeGroup ref="choice.AttrGroup"/>
<xsd:attribute name="matchGroup" use="optional">
<xsd:simpleType>
<xsd:list itemType="identifier.Type"/>
</xsd:simpleType>
</xsd:attribute>
</xsd:attributeGroup>
<!-- Class: associableHotspot -->
<xsd:attributeGroup name="associableHotspot.AttrGroup">
<xsd:attributeGroup ref="associableChoice.AttrGroup"/>
<xsd:attributeGroup ref="hotspot.AttrGroup"/>
<xsd:attribute name="matchMax" type="integer.Type" use="required"/>
<xsd:attribute name="matchMin" type="integer.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:complexType name="associableHotspot.Type" mixed="false">
<xsd:attributeGroup ref="associableHotspot.AttrGroup"/>
</xsd:complexType>
<xsd:element name="associableHotspot" type="associableHotspot.Type"/>
<!-- Class: associateInteraction -->
<xsd:attributeGroup name="associateInteraction.AttrGroup">
<xsd:attributeGroup ref="blockInteraction.AttrGroup"/>
<xsd:attribute name="shuffle" type="boolean.Type" use="required"/>
<xsd:attribute name="maxAssociations" type="integer.Type" use="required"/>
<xsd:attribute name="minAssociations" type="integer.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="associateInteraction.ContentGroup">
<xsd:sequence>
<xsd:group ref="blockInteraction.ContentGroup"/>
<xsd:element ref="simpleAssociableChoice" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="associateInteraction.Type" mixed="false">
<xsd:group ref="associateInteraction.ContentGroup"/>
<xsd:attributeGroup ref="associateInteraction.AttrGroup"/>
</xsd:complexType>
<xsd:element name="associateInteraction" type="associateInteraction.Type"/>
<!-- Class: atomicBlock -->
<!-- Following definition is not used but improves readability of the binding document -->
<xsd:group name="atomicBlock.ElementGroup">
<xsd:choice>
<xsd:element ref="pre"/>
<xsd:element ref="h2"/>
<xsd:element ref="h3"/>
<xsd:element ref="h1"/>
<xsd:element ref="h6"/>
<xsd:element ref="h4"/>
<xsd:element ref="h5"/>
<xsd:element ref="p"/>
<xsd:element ref="address"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="atomicBlock.AttrGroup">
<xsd:attributeGroup ref="bodyElement.AttrGroup"/>
<xsd:attributeGroup ref="flowStatic.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="atomicBlock.ContentGroup">
<xsd:sequence>
<xsd:group ref="inline.ElementGroup" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<!-- Class: atomicInline -->
<!-- Following definition is not used but improves readability of the binding document -->
<xsd:group name="atomicInline.ElementGroup">
<xsd:choice>
<xsd:element ref="img"/>
<xsd:element ref="br"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="atomicInline.AttrGroup">
<xsd:attributeGroup ref="bodyElement.AttrGroup"/>
<xsd:attributeGroup ref="flowStatic.AttrGroup"/>
</xsd:attributeGroup>
<!-- Class: b -->
<xsd:attributeGroup name="b.AttrGroup">
<xsd:attributeGroup ref="simpleInline.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="b.ContentGroup">
<xsd:sequence>
<xsd:group ref="simpleInline.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="b.Type" mixed="true">
<xsd:group ref="b.ContentGroup"/>
<xsd:attributeGroup ref="b.AttrGroup"/>
</xsd:complexType>
<xsd:element name="b" type="b.Type"/>
<!-- Class: bankProfile -->
<xsd:group name="bankProfile.ContentGroup">
<xsd:sequence>
<xsd:element ref="usageDataVocabulary" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="metadataProfile" minOccurs="1" maxOccurs="1"/>
<xsd:any namespace="##other" minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="bankProfile.Type" mixed="false">
<xsd:group ref="bankProfile.ContentGroup"/>
</xsd:complexType>
<xsd:element name="bankProfile" type="bankProfile.Type"/>
<!-- Enumeration: baseType -->
<xsd:simpleType name="baseType.Type">
<xsd:restriction base="xsd:NMTOKEN">
<xsd:enumeration value="boolean"/>
<xsd:enumeration value="directedPair"/>
<xsd:enumeration value="duration"/>
<xsd:enumeration value="file"/>
<xsd:enumeration value="float"/>
<xsd:enumeration value="identifier"/>
<xsd:enumeration value="integer"/>
<xsd:enumeration value="pair"/>
<xsd:enumeration value="point"/>
<xsd:enumeration value="string"/>
<xsd:enumeration value="uri"/>
</xsd:restriction>
</xsd:simpleType>
<!-- Class: baseValue -->
<xsd:attributeGroup name="baseValue.AttrGroup">
<xsd:attribute name="baseType" type="baseType.Type" use="required"/>
</xsd:attributeGroup>
<xsd:complexType name="baseValue.Type">
<xsd:simpleContent>
<xsd:extension base="xsd:string">
<xsd:attributeGroup ref="baseValue.AttrGroup"/>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
<xsd:element name="baseValue" type="baseValue.Type"/>
<!-- Class: big -->
<xsd:attributeGroup name="big.AttrGroup">
<xsd:attributeGroup ref="simpleInline.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="big.ContentGroup">
<xsd:sequence>
<xsd:group ref="simpleInline.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="big.Type" mixed="true">
<xsd:group ref="big.ContentGroup"/>
<xsd:attributeGroup ref="big.AttrGroup"/>
</xsd:complexType>
<xsd:element name="big" type="big.Type"/>
<!-- Class: block -->
<xsd:group name="block.ElementGroup">
<xsd:choice>
<xsd:element ref="positionObjectStage"/>
<xsd:element ref="customInteraction"/>
<xsd:element ref="drawingInteraction"/>
<xsd:element ref="gapMatchInteraction"/>
<xsd:element ref="matchInteraction"/>
<xsd:element ref="graphicGapMatchInteraction"/>
<xsd:element ref="hotspotInteraction"/>
<xsd:element ref="graphicOrderInteraction"/>
<xsd:element ref="selectPointInteraction"/>
<xsd:element ref="graphicAssociateInteraction"/>
<xsd:element ref="sliderInteraction"/>
<xsd:element ref="choiceInteraction"/>
<xsd:element ref="mediaInteraction"/>
<xsd:element ref="hottextInteraction"/>
<xsd:element ref="orderInteraction"/>
<xsd:element ref="extendedTextInteraction"/>
<xsd:element ref="uploadInteraction"/>
<xsd:element ref="associateInteraction"/>
<xsd:element ref="pre"/>
<xsd:element ref="h2"/>
<xsd:element ref="h3"/>
<xsd:element ref="h1"/>
<xsd:element ref="h6"/>
<xsd:element ref="h4"/>
<xsd:element ref="h5"/>
<xsd:element ref="p"/>
<xsd:element ref="address"/>
<xsd:element ref="dl"/>
<xsd:element ref="ol"/>
<xsd:element ref="hr"/>
<xsd:element ref="rubricBlock"/>
<xsd:element ref="blockquote"/>
<xsd:element ref="feedbackBlock"/>
<xsd:element ref="ul"/>
<xsd:element ref="templateBlock"/>
<xsd:element ref="table"/>
<xsd:element ref="div"/>
<xsd:element ref="xi:include"/>
<xsd:element ref="m:math"/>
</xsd:choice>
</xsd:group>
<!-- Class: blockInteraction -->
<!-- Following definition is not used but improves readability of the binding document -->
<xsd:group name="blockInteraction.ElementGroup">
<xsd:choice>
<xsd:element ref="drawingInteraction"/>
<xsd:element ref="gapMatchInteraction"/>
<xsd:element ref="matchInteraction"/>
<xsd:element ref="graphicGapMatchInteraction"/>
<xsd:element ref="hotspotInteraction"/>
<xsd:element ref="graphicOrderInteraction"/>
<xsd:element ref="selectPointInteraction"/>
<xsd:element ref="graphicAssociateInteraction"/>
<xsd:element ref="sliderInteraction"/>
<xsd:element ref="choiceInteraction"/>
<xsd:element ref="mediaInteraction"/>
<xsd:element ref="hottextInteraction"/>
<xsd:element ref="orderInteraction"/>
<xsd:element ref="extendedTextInteraction"/>
<xsd:element ref="uploadInteraction"/>
<xsd:element ref="associateInteraction"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="blockInteraction.AttrGroup">
<xsd:attributeGroup ref="flow.AttrGroup"/>
<xsd:attributeGroup ref="interaction.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="blockInteraction.ContentGroup">
<xsd:sequence>
<xsd:element ref="prompt" minOccurs="0" maxOccurs="1"/>
</xsd:sequence>
</xsd:group>
<!-- Class: blockStatic -->
<xsd:group name="blockStatic.ElementGroup">
<xsd:choice>
<xsd:element ref="pre"/>
<xsd:element ref="h2"/>
<xsd:element ref="h3"/>
<xsd:element ref="h1"/>
<xsd:element ref="h6"/>
<xsd:element ref="h4"/>
<xsd:element ref="h5"/>
<xsd:element ref="p"/>
<xsd:element ref="address"/>
<xsd:element ref="dl"/>
<xsd:element ref="ol"/>
<xsd:element ref="hr"/>
<xsd:element ref="rubricBlock"/>
<xsd:element ref="blockquote"/>
<xsd:element ref="feedbackBlock"/>
<xsd:element ref="ul"/>
<xsd:element ref="templateBlock"/>
<xsd:element ref="table"/>
<xsd:element ref="div"/>
<xsd:element ref="xi:include"/>
<xsd:element ref="m:math"/>
</xsd:choice>
</xsd:group>
<!-- Class: blockquote -->
<xsd:attributeGroup name="blockquote.AttrGroup">
<xsd:attributeGroup ref="simpleBlock.AttrGroup"/>
<xsd:attribute name="cite" type="uri.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="blockquote.ContentGroup">
<xsd:sequence>
<xsd:group ref="simpleBlock.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="blockquote.Type" mixed="false">
<xsd:group ref="blockquote.ContentGroup"/>
<xsd:attributeGroup ref="blockquote.AttrGroup"/>
</xsd:complexType>
<xsd:element name="blockquote" type="blockquote.Type"/>
<!-- Class: bodyElement -->
<!-- Following definition is not used but improves readability of the binding document -->
<xsd:group name="bodyElement.ElementGroup">
<xsd:choice>
<xsd:element ref="pre"/>
<xsd:element ref="h2"/>
<xsd:element ref="h3"/>
<xsd:element ref="h1"/>
<xsd:element ref="h6"/>
<xsd:element ref="h4"/>
<xsd:element ref="h5"/>
<xsd:element ref="p"/>
<xsd:element ref="address"/>
<xsd:element ref="prompt"/>
<xsd:element ref="dt"/>
<xsd:element ref="dd"/>
<xsd:element ref="td"/>
<xsd:element ref="th"/>
<xsd:element ref="itemBody"/>
<xsd:element ref="table"/>
<xsd:element ref="img"/>
<xsd:element ref="br"/>
<xsd:element ref="ul"/>
<xsd:element ref="tr"/>
<xsd:element ref="tbody"/>
<xsd:element ref="rubricBlock"/>
<xsd:element ref="blockquote"/>
<xsd:element ref="feedbackBlock"/>
<xsd:element ref="li"/>
<xsd:element ref="tfoot"/>
<xsd:element ref="thead"/>
<xsd:element ref="dl"/>
<xsd:element ref="hr"/>
<xsd:element ref="object"/>
<xsd:element ref="hottext"/>
<xsd:element ref="gap"/>
<xsd:element ref="gapText"/>
<xsd:element ref="gapImg"/>
<xsd:element ref="associableHotspot"/>
<xsd:element ref="simpleAssociableChoice"/>
<xsd:element ref="hotspotChoice"/>
<xsd:element ref="inlineChoice"/>
<xsd:element ref="simpleChoice"/>
<xsd:element ref="em"/>
<xsd:element ref="a"/>
<xsd:element ref="code"/>
<xsd:element ref="span"/>
<xsd:element ref="sub"/>
<xsd:element ref="acronym"/>
<xsd:element ref="big"/>
<xsd:element ref="tt"/>
<xsd:element ref="kbd"/>
<xsd:element ref="q"/>
<xsd:element ref="i"/>
<xsd:element ref="dfn"/>
<xsd:element ref="feedbackInline"/>
<xsd:element ref="abbr"/>
<xsd:element ref="strong"/>
<xsd:element ref="sup"/>
<xsd:element ref="var"/>
<xsd:element ref="small"/>
<xsd:element ref="samp"/>
<xsd:element ref="b"/>
<xsd:element ref="cite"/>
<xsd:element ref="textEntryInteraction"/>
<xsd:element ref="inlineChoiceInteraction"/>
<xsd:element ref="endAttemptInteraction"/>
<xsd:element ref="positionObjectInteraction"/>
<xsd:element ref="customInteraction"/>
<xsd:element ref="drawingInteraction"/>
<xsd:element ref="gapMatchInteraction"/>
<xsd:element ref="matchInteraction"/>
<xsd:element ref="graphicGapMatchInteraction"/>
<xsd:element ref="hotspotInteraction"/>
<xsd:element ref="graphicOrderInteraction"/>
<xsd:element ref="selectPointInteraction"/>
<xsd:element ref="graphicAssociateInteraction"/>
<xsd:element ref="sliderInteraction"/>
<xsd:element ref="choiceInteraction"/>
<xsd:element ref="mediaInteraction"/>
<xsd:element ref="hottextInteraction"/>
<xsd:element ref="orderInteraction"/>
<xsd:element ref="extendedTextInteraction"/>
<xsd:element ref="uploadInteraction"/>
<xsd:element ref="associateInteraction"/>
<xsd:element ref="ol"/>
<xsd:element ref="colgroup"/>
<xsd:element ref="printedVariable"/>
<xsd:element ref="caption"/>
<xsd:element ref="templateBlock"/>
<xsd:element ref="templateInline"/>
<xsd:element ref="div"/>
<xsd:element ref="col"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="bodyElement.AttrGroup">
<xsd:attribute name="id" type="identifier.Type" use="optional"/>
<xsd:attribute name="class" use="optional">
<xsd:simpleType>
<xsd:list itemType="styleclass.Type"/>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute ref="xml:lang"/>
<xsd:attribute name="label" type="string256.Type" use="optional"/>
</xsd:attributeGroup>
<!-- Datatype: boolean -->
<xsd:simpleType name="boolean.Type">
<xsd:restriction base="xsd:boolean"/>
</xsd:simpleType>
<!-- Class: br -->
<xsd:attributeGroup name="br.AttrGroup">
<xsd:attributeGroup ref="atomicInline.AttrGroup"/>
</xsd:attributeGroup>
<xsd:complexType name="br.Type" mixed="false">
<xsd:attributeGroup ref="br.AttrGroup"/>
</xsd:complexType>
<xsd:element name="br" type="br.Type"/>
<!-- Class: branchRule -->
<xsd:attributeGroup name="branchRule.AttrGroup">
<xsd:attribute name="target" type="identifier.Type" use="required"/>
</xsd:attributeGroup>
<xsd:group name="branchRule.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="1" maxOccurs="1"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="branchRule.Type" mixed="false">
<xsd:group ref="branchRule.ContentGroup"/>
<xsd:attributeGroup ref="branchRule.AttrGroup"/>
</xsd:complexType>
<xsd:element name="branchRule" type="branchRule.Type"/>
<!-- Class: candidateComment bound to PCDATA -->
<!-- Class: candidateResponse -->
<xsd:group name="candidateResponse.ContentGroup">
<xsd:sequence>
<xsd:element ref="value" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="candidateResponse.Type" mixed="false">
<xsd:group ref="candidateResponse.ContentGroup"/>
</xsd:complexType>
<xsd:element name="candidateResponse" type="candidateResponse.Type"/>
<!-- Class: caption -->
<xsd:attributeGroup name="caption.AttrGroup">
<xsd:attributeGroup ref="bodyElement.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="caption.ContentGroup">
<xsd:sequence>
<xsd:group ref="inline.ElementGroup" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="caption.Type" mixed="true">
<xsd:group ref="caption.ContentGroup"/>
<xsd:attributeGroup ref="caption.AttrGroup"/>
</xsd:complexType>
<xsd:element name="caption" type="caption.Type"/>
<!-- Enumeration: cardinality -->
<xsd:simpleType name="cardinality.Type">
<xsd:restriction base="xsd:NMTOKEN">
<xsd:enumeration value="multiple"/>
<xsd:enumeration value="ordered"/>
<xsd:enumeration value="record"/>
<xsd:enumeration value="single"/>
</xsd:restriction>
</xsd:simpleType>
<!-- Class: categorizedStatistic -->
<xsd:attributeGroup name="categorizedStatistic.AttrGroup">
<xsd:attributeGroup ref="itemStatistic.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="categorizedStatistic.ContentGroup">
<xsd:sequence>
<xsd:group ref="itemStatistic.ContentGroup"/>
<xsd:element ref="mapping" minOccurs="1" maxOccurs="1"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="categorizedStatistic.Type" mixed="false">
<xsd:group ref="categorizedStatistic.ContentGroup"/>
<xsd:attributeGroup ref="categorizedStatistic.AttrGroup"/>
</xsd:complexType>
<xsd:element name="categorizedStatistic" type="categorizedStatistic.Type"/>
<!-- Class: choice -->
<!-- Following definition is not used but improves readability of the binding document -->
<xsd:group name="choice.ElementGroup">
<xsd:choice>
<xsd:element ref="hottext"/>
<xsd:element ref="gap"/>
<xsd:element ref="gapText"/>
<xsd:element ref="gapImg"/>
<xsd:element ref="associableHotspot"/>
<xsd:element ref="simpleAssociableChoice"/>
<xsd:element ref="hotspotChoice"/>
<xsd:element ref="inlineChoice"/>
<xsd:element ref="simpleChoice"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="choice.AttrGroup">
<xsd:attributeGroup ref="bodyElement.AttrGroup"/>
<xsd:attribute name="identifier" type="identifier.Type" use="required"/>
<xsd:attribute name="fixed" type="boolean.Type" use="optional"/>
<xsd:attribute name="templateIdentifier" type="identifier.Type" use="optional"/>
<xsd:attribute name="showHide" type="showHide.Type" use="optional"/>
</xsd:attributeGroup>
<!-- Class: choiceInteraction -->
<xsd:attributeGroup name="choiceInteraction.AttrGroup">
<xsd:attributeGroup ref="blockInteraction.AttrGroup"/>
<xsd:attribute name="shuffle" type="boolean.Type" use="required"/>
<xsd:attribute name="maxChoices" type="integer.Type" use="required"/>
<xsd:attribute name="minChoices" type="integer.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="choiceInteraction.ContentGroup">
<xsd:sequence>
<xsd:group ref="blockInteraction.ContentGroup"/>
<xsd:element ref="simpleChoice" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="choiceInteraction.Type" mixed="false">
<xsd:group ref="choiceInteraction.ContentGroup"/>
<xsd:attributeGroup ref="choiceInteraction.AttrGroup"/>
</xsd:complexType>
<xsd:element name="choiceInteraction" type="choiceInteraction.Type"/>
<!-- Class: cite -->
<xsd:attributeGroup name="cite.AttrGroup">
<xsd:attributeGroup ref="simpleInline.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="cite.ContentGroup">
<xsd:sequence>
<xsd:group ref="simpleInline.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="cite.Type" mixed="true">
<xsd:group ref="cite.ContentGroup"/>
<xsd:attributeGroup ref="cite.AttrGroup"/>
</xsd:complexType>
<xsd:element name="cite" type="cite.Type"/>
<!-- Class: code -->
<xsd:attributeGroup name="code.AttrGroup">
<xsd:attributeGroup ref="simpleInline.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="code.ContentGroup">
<xsd:sequence>
<xsd:group ref="simpleInline.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="code.Type" mixed="true">
<xsd:group ref="code.ContentGroup"/>
<xsd:attributeGroup ref="code.AttrGroup"/>
</xsd:complexType>
<xsd:element name="code" type="code.Type"/>
<!-- Class: col -->
<xsd:attributeGroup name="col.AttrGroup">
<xsd:attributeGroup ref="bodyElement.AttrGroup"/>
<xsd:attribute name="span" type="integer.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:complexType name="col.Type" mixed="false">
<xsd:attributeGroup ref="col.AttrGroup"/>
</xsd:complexType>
<xsd:element name="col" type="col.Type"/>
<!-- Class: colgroup -->
<xsd:attributeGroup name="colgroup.AttrGroup">
<xsd:attributeGroup ref="bodyElement.AttrGroup"/>
<xsd:attribute name="span" type="integer.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="colgroup.ContentGroup">
<xsd:sequence>
<xsd:element ref="col" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="colgroup.Type" mixed="false">
<xsd:group ref="colgroup.ContentGroup"/>
<xsd:attributeGroup ref="colgroup.AttrGroup"/>
</xsd:complexType>
<xsd:element name="colgroup" type="colgroup.Type"/>
<!-- Pseudo-class: composite -->
<xsd:element name="composite" type="boolean.Type"/>
<!-- Class: containerSize -->
<xsd:group name="containerSize.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="1" maxOccurs="1"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="containerSize.Type" mixed="false">
<xsd:group ref="containerSize.ContentGroup"/>
</xsd:complexType>
<xsd:element name="containerSize" type="containerSize.Type"/>
<!-- Class: contains -->
<xsd:group name="contains.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="2" maxOccurs="2"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="contains.Type" mixed="false">
<xsd:group ref="contains.ContentGroup"/>
</xsd:complexType>
<xsd:element name="contains" type="contains.Type"/>
<!-- Class: contentProfile -->
<xsd:group name="contentProfile.ContentGroup">
<xsd:sequence>
<xsd:element ref="composite" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="adaptive" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="timeDependent" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="templates" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="textElements" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="listElements" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="objectElements" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="objectType" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="presentationElements" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="tableElements" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="imageElement" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="imageType" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="hypertextElement" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="mathElement" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="mathVariable" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="feedbackIntegrated" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="feedbackModal" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="rubric" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="printedVariables" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="interactionType" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="responseRules" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="rpTemplate" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="rounding" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="regexp" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="metadataProfile" minOccurs="1" maxOccurs="1"/>
<xsd:any namespace="##other" minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="contentProfile.Type" mixed="false">
<xsd:group ref="contentProfile.ContentGroup"/>
</xsd:complexType>
<xsd:element name="contentProfile" type="contentProfile.Type"/>
<!-- Class: context -->
<xsd:group name="context.ContentGroup">
<xsd:sequence>
<xsd:element ref="sessionIdentifier" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="lip:identification" minOccurs="0" maxOccurs="1"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="context.Type" mixed="false">
<xsd:group ref="context.ContentGroup"/>
</xsd:complexType>
<xsd:element name="context" type="context.Type"/>
<!-- Datatype: coords -->
<xsd:simpleType name="coords.Type">
<xsd:restriction base="xsd:string"/>
</xsd:simpleType>
<!-- Class: correct -->
<xsd:attributeGroup name="correct.AttrGroup">
<xsd:attribute name="identifier" type="identifier.Type" use="required"/>
</xsd:attributeGroup>
<xsd:complexType name="correct.Type" mixed="false">
<xsd:attributeGroup ref="correct.AttrGroup"/>
</xsd:complexType>
<xsd:element name="correct" type="correct.Type"/>
<!-- Class: correctResponse -->
<xsd:attributeGroup name="correctResponse.AttrGroup">
<xsd:attribute name="interpretation" type="string.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="correctResponse.ContentGroup">
<xsd:sequence>
<xsd:element ref="value" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="correctResponse.Type" mixed="false">
<xsd:group ref="correctResponse.ContentGroup"/>
<xsd:attributeGroup ref="correctResponse.AttrGroup"/>
</xsd:complexType>
<xsd:element name="correctResponse" type="correctResponse.Type"/>
<!-- Class: customInteraction -->
<xsd:attributeGroup name="customInteraction.AttrGroup">
<xsd:attributeGroup ref="flow.AttrGroup"/>
<xsd:attributeGroup ref="interaction.AttrGroup"/>
<xsd:anyAttribute namespace="##other"/>
</xsd:attributeGroup>
<xsd:group name="customInteraction.ContentGroup">
<xsd:sequence>
<xsd:any namespace="##any" minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="customInteraction.Type" mixed="false">
<xsd:group ref="customInteraction.ContentGroup"/>
<xsd:attributeGroup ref="customInteraction.AttrGroup"/>
</xsd:complexType>
<xsd:element name="customInteraction" type="customInteraction.Type"/>
<!-- Class: customOperator -->
<xsd:attributeGroup name="customOperator.AttrGroup">
<xsd:attribute name="class" type="identifier.Type" use="optional"/>
<xsd:attribute name="definition" type="uri.Type" use="optional"/>
<xsd:anyAttribute namespace="##other"/>
</xsd:attributeGroup>
<xsd:group name="customOperator.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="customOperator.Type" mixed="false">
<xsd:group ref="customOperator.ContentGroup"/>
<xsd:attributeGroup ref="customOperator.AttrGroup"/>
</xsd:complexType>
<xsd:element name="customOperator" type="customOperator.Type"/>
<!-- Datatype: date -->
<xsd:simpleType name="date.Type">
<xsd:restriction base="xsd:date">
<xsd:pattern value="[0-9]{4}-[0-9]{2}-[0-9]{2}"/>
</xsd:restriction></xsd:simpleType>
<!-- Datatype: datetime -->
<xsd:simpleType name="datetime.Type">
<xsd:restriction base="xsd:dateTime">
<xsd:pattern value="[0-9]{4}.*"/>
</xsd:restriction></xsd:simpleType>
<!-- Class: dd -->
<xsd:attributeGroup name="dd.AttrGroup">
<xsd:attributeGroup ref="dlElement.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="dd.ContentGroup">
<xsd:sequence>
<xsd:group ref="flow.ElementGroup" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="dd.Type" mixed="true">
<xsd:group ref="dd.ContentGroup"/>
<xsd:attributeGroup ref="dd.AttrGroup"/>
</xsd:complexType>
<xsd:element name="dd" type="dd.Type"/>
<!-- Class: default -->
<xsd:attributeGroup name="default.AttrGroup">
<xsd:attribute name="identifier" type="identifier.Type" use="required"/>
</xsd:attributeGroup>
<xsd:complexType name="default.Type" mixed="false">
<xsd:attributeGroup ref="default.AttrGroup"/>
</xsd:complexType>
<xsd:element name="default" type="default.Type"/>
<!-- Class: defaultValue -->
<xsd:attributeGroup name="defaultValue.AttrGroup">
<xsd:attribute name="interpretation" type="string.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="defaultValue.ContentGroup">
<xsd:sequence>
<xsd:element ref="value" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="defaultValue.Type" mixed="false">
<xsd:group ref="defaultValue.ContentGroup"/>
<xsd:attributeGroup ref="defaultValue.AttrGroup"/>
</xsd:complexType>
<xsd:element name="defaultValue" type="defaultValue.Type"/>
<!-- Class: delete -->
<xsd:group name="delete.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="2" maxOccurs="2"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="delete.Type" mixed="false">
<xsd:group ref="delete.ContentGroup"/>
</xsd:complexType>
<xsd:element name="delete" type="delete.Type"/>
<!-- Class: dfn -->
<xsd:attributeGroup name="dfn.AttrGroup">
<xsd:attributeGroup ref="simpleInline.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="dfn.ContentGroup">
<xsd:sequence>
<xsd:group ref="simpleInline.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="dfn.Type" mixed="true">
<xsd:group ref="dfn.ContentGroup"/>
<xsd:attributeGroup ref="dfn.AttrGroup"/>
</xsd:complexType>
<xsd:element name="dfn" type="dfn.Type"/>
<!-- Class: div -->
<xsd:attributeGroup name="div.AttrGroup">
<xsd:attributeGroup ref="bodyElement.AttrGroup"/>
<xsd:attributeGroup ref="flowStatic.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="div.ContentGroup">
<xsd:sequence>
<xsd:group ref="flow.ElementGroup" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="div.Type" mixed="true">
<xsd:group ref="div.ContentGroup"/>
<xsd:attributeGroup ref="div.AttrGroup"/>
</xsd:complexType>
<xsd:element name="div" type="div.Type"/>
<!-- Class: divide -->
<xsd:group name="divide.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="2" maxOccurs="2"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="divide.Type" mixed="false">
<xsd:group ref="divide.ContentGroup"/>
</xsd:complexType>
<xsd:element name="divide" type="divide.Type"/>
<!-- Class: dl -->
<xsd:attributeGroup name="dl.AttrGroup">
<xsd:attributeGroup ref="bodyElement.AttrGroup"/>
<xsd:attributeGroup ref="flowStatic.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="dl.ContentGroup">
<xsd:sequence>
<xsd:group ref="dlElement.ElementGroup" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="dl.Type" mixed="false">
<xsd:group ref="dl.ContentGroup"/>
<xsd:attributeGroup ref="dl.AttrGroup"/>
</xsd:complexType>
<xsd:element name="dl" type="dl.Type"/>
<!-- Class: dlElement -->
<xsd:group name="dlElement.ElementGroup">
<xsd:choice>
<xsd:element ref="dt"/>
<xsd:element ref="dd"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="dlElement.AttrGroup">
<xsd:attributeGroup ref="bodyElement.AttrGroup"/>
</xsd:attributeGroup>
<!-- Class: drawingInteraction -->
<xsd:attributeGroup name="drawingInteraction.AttrGroup">
<xsd:attributeGroup ref="blockInteraction.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="drawingInteraction.ContentGroup">
<xsd:sequence>
<xsd:group ref="blockInteraction.ContentGroup"/>
<xsd:element ref="object" minOccurs="1" maxOccurs="1"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="drawingInteraction.Type" mixed="false">
<xsd:group ref="drawingInteraction.ContentGroup"/>
<xsd:attributeGroup ref="drawingInteraction.AttrGroup"/>
</xsd:complexType>
<xsd:element name="drawingInteraction" type="drawingInteraction.Type"/>
<!-- Class: dt -->
<xsd:attributeGroup name="dt.AttrGroup">
<xsd:attributeGroup ref="dlElement.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="dt.ContentGroup">
<xsd:sequence>
<xsd:group ref="inline.ElementGroup" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="dt.Type" mixed="true">
<xsd:group ref="dt.ContentGroup"/>
<xsd:attributeGroup ref="dt.AttrGroup"/>
</xsd:complexType>
<xsd:element name="dt" type="dt.Type"/>
<!-- Datatype: duration -->
<xsd:simpleType name="duration.Type">
<xsd:restriction base="xsd:double"/>
</xsd:simpleType>
<!-- Class: durationGTE -->
<xsd:group name="durationGTE.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="2" maxOccurs="2"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="durationGTE.Type" mixed="false">
<xsd:group ref="durationGTE.ContentGroup"/>
</xsd:complexType>
<xsd:element name="durationGTE" type="durationGTE.Type"/>
<!-- Class: durationLT -->
<xsd:group name="durationLT.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="2" maxOccurs="2"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="durationLT.Type" mixed="false">
<xsd:group ref="durationLT.ContentGroup"/>
</xsd:complexType>
<xsd:element name="durationLT" type="durationLT.Type"/>
<!-- Class: em -->
<xsd:attributeGroup name="em.AttrGroup">
<xsd:attributeGroup ref="simpleInline.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="em.ContentGroup">
<xsd:sequence>
<xsd:group ref="simpleInline.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="em.Type" mixed="true">
<xsd:group ref="em.ContentGroup"/>
<xsd:attributeGroup ref="em.AttrGroup"/>
</xsd:complexType>
<xsd:element name="em" type="em.Type"/>
<!-- Class: endAttemptInteraction -->
<xsd:attributeGroup name="endAttemptInteraction.AttrGroup">
<xsd:attributeGroup ref="inlineInteraction.AttrGroup"/>
<xsd:attribute name="title" type="string.Type" use="required"/>
</xsd:attributeGroup>
<xsd:complexType name="endAttemptInteraction.Type" mixed="false">
<xsd:attributeGroup ref="endAttemptInteraction.AttrGroup"/>
</xsd:complexType>
<xsd:element name="endAttemptInteraction" type="endAttemptInteraction.Type"/>
<!-- Class: equal -->
<xsd:attributeGroup name="equal.AttrGroup">
<xsd:attribute name="toleranceMode" type="toleranceMode.Type" use="required"/>
<xsd:attribute name="tolerance" use="optional">
<xsd:simpleType>
<xsd:list itemType="floatOrTemplateRef.Type"/>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="includeLowerBound" type="boolean.Type" use="optional"/>
<xsd:attribute name="includeUpperBound" type="boolean.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="equal.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="2" maxOccurs="2"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="equal.Type" mixed="false">
<xsd:group ref="equal.ContentGroup"/>
<xsd:attributeGroup ref="equal.AttrGroup"/>
</xsd:complexType>
<xsd:element name="equal" type="equal.Type"/>
<!-- Class: equalRounded -->
<xsd:attributeGroup name="equalRounded.AttrGroup">
<xsd:attribute name="roundingMode" type="roundingMode.Type" use="required"/>
<xsd:attribute name="figures" type="integerOrTemplateRef.Type" use="required"/>
</xsd:attributeGroup>
<xsd:group name="equalRounded.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="2" maxOccurs="2"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="equalRounded.Type" mixed="false">
<xsd:group ref="equalRounded.ContentGroup"/>
<xsd:attributeGroup ref="equalRounded.AttrGroup"/>
</xsd:complexType>
<xsd:element name="equalRounded" type="equalRounded.Type"/>
<!-- Class: exitResponse -->
<xsd:complexType name="exitResponse.Type"/>
<xsd:element name="exitResponse" type="exitResponse.Type"/>
<!-- Class: exitTemplate -->
<xsd:complexType name="exitTemplate.Type"/>
<xsd:element name="exitTemplate" type="exitTemplate.Type"/>
<!-- Class: exitTest -->
<xsd:complexType name="exitTest.Type"/>
<xsd:element name="exitTest" type="exitTest.Type"/>
<!-- Class: expression -->
<xsd:group name="expression.ElementGroup">
<xsd:choice>
<xsd:element ref="and"/>
<xsd:element ref="gt"/>
<xsd:element ref="ordered"/>
<xsd:element ref="divide"/>
<xsd:element ref="customOperator"/>
<xsd:element ref="random"/>
<xsd:element ref="numberIncorrect"/>
<xsd:element ref="substring"/>
<xsd:element ref="not"/>
<xsd:element ref="equalRounded"/>
<xsd:element ref="multiple"/>
<xsd:element ref="integerToFloat"/>
<xsd:element ref="null"/>
<xsd:element ref="index"/>
<xsd:element ref="testVariables"/>
<xsd:element ref="integerDivide"/>
<xsd:element ref="gte"/>
<xsd:element ref="durationLT"/>
<xsd:element ref="contains"/>
<xsd:element ref="member"/>
<xsd:element ref="lt"/>
<xsd:element ref="correct"/>
<xsd:element ref="numberSelected"/>
<xsd:element ref="patternMatch"/>
<xsd:element ref="product"/>
<xsd:element ref="numberPresented"/>
<xsd:element ref="power"/>
<xsd:element ref="mapResponsePoint"/>
<xsd:element ref="mapResponse"/>
<xsd:element ref="randomFloat"/>
<xsd:element ref="stringMatch"/>
<xsd:element ref="variable"/>
<xsd:element ref="integerModulus"/>
<xsd:element ref="subtract"/>
<xsd:element ref="durationGTE"/>
<xsd:element ref="outcomeMaximum"/>
<xsd:element ref="anyN"/>
<xsd:element ref="round"/>
<xsd:element ref="numberResponded"/>
<xsd:element ref="baseValue"/>
<xsd:element ref="default"/>
<xsd:element ref="inside"/>
<xsd:element ref="containerSize"/>
<xsd:element ref="equal"/>
<xsd:element ref="outcomeMinimum"/>
<xsd:element ref="or"/>
<xsd:element ref="randomInteger"/>
<xsd:element ref="isNull"/>
<xsd:element ref="numberCorrect"/>
<xsd:element ref="match"/>
<xsd:element ref="lte"/>
<xsd:element ref="sum"/>
<xsd:element ref="truncate"/>
<xsd:element ref="fieldValue"/>
<xsd:element ref="delete"/>
</xsd:choice>
</xsd:group>
<!-- Class: extendedTextInteraction -->
<xsd:attributeGroup name="extendedTextInteraction.AttrGroup">
<xsd:attributeGroup ref="blockInteraction.AttrGroup"/>
<xsd:attributeGroup ref="stringInteraction.AttrGroup"/>
<xsd:attribute name="maxStrings" type="integer.Type" use="optional"/>
<xsd:attribute name="minStrings" type="integer.Type" use="optional"/>
<xsd:attribute name="expectedLines" type="integer.Type" use="optional"/>
<xsd:attribute name="format" type="textFormat.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="extendedTextInteraction.ContentGroup">
<xsd:sequence>
<xsd:group ref="blockInteraction.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="extendedTextInteraction.Type" mixed="false">
<xsd:group ref="extendedTextInteraction.ContentGroup"/>
<xsd:attributeGroup ref="extendedTextInteraction.AttrGroup"/>
</xsd:complexType>
<xsd:element name="extendedTextInteraction" type="extendedTextInteraction.Type"/>
<!-- Class: feedbackBlock -->
<xsd:attributeGroup name="feedbackBlock.AttrGroup">
<xsd:attributeGroup ref="feedbackElement.AttrGroup"/>
<xsd:attributeGroup ref="simpleBlock.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="feedbackBlock.ContentGroup">
<xsd:sequence>
<xsd:group ref="simpleBlock.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="feedbackBlock.Type" mixed="false">
<xsd:group ref="feedbackBlock.ContentGroup"/>
<xsd:attributeGroup ref="feedbackBlock.AttrGroup"/>
</xsd:complexType>
<xsd:element name="feedbackBlock" type="feedbackBlock.Type"/>
<!-- Class: feedbackElement -->
<!-- Following definition is not used but improves readability of the binding document -->
<xsd:group name="feedbackElement.ElementGroup">
<xsd:choice>
<xsd:element ref="feedbackInline"/>
<xsd:element ref="feedbackBlock"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="feedbackElement.AttrGroup">
<xsd:attribute name="outcomeIdentifier" type="identifier.Type" use="required"/>
<xsd:attribute name="showHide" type="showHide.Type" use="required"/>
<xsd:attribute name="identifier" type="identifier.Type" use="required"/>
</xsd:attributeGroup>
<!-- Class: feedbackInline -->
<xsd:attributeGroup name="feedbackInline.AttrGroup">
<xsd:attributeGroup ref="feedbackElement.AttrGroup"/>
<xsd:attributeGroup ref="simpleInline.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="feedbackInline.ContentGroup">
<xsd:sequence>
<xsd:group ref="simpleInline.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="feedbackInline.Type" mixed="true">
<xsd:group ref="feedbackInline.ContentGroup"/>
<xsd:attributeGroup ref="feedbackInline.AttrGroup"/>
</xsd:complexType>
<xsd:element name="feedbackInline" type="feedbackInline.Type"/>
<!-- Pseudo-class: feedbackIntegrated -->
<xsd:element name="feedbackIntegrated" type="boolean.Type"/>
<!-- Pseudo-class: feedbackModal -->
<xsd:element name="feedbackModal" type="boolean.Type"/>
<!-- Enumeration: feedbackType -->
<xsd:simpleType name="feedbackType.Type">
<xsd:restriction base="xsd:NMTOKEN">
<xsd:enumeration value="adaptive"/>
<xsd:enumeration value="nonadaptive"/>
<xsd:enumeration value="none"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:element name="feedbackType" type="feedbackType.Type"/>
<!-- Class: fieldValue -->
<xsd:attributeGroup name="fieldValue.AttrGroup">
<xsd:attribute name="fieldIdentifier" type="identifier.Type" use="required"/>
</xsd:attributeGroup>
<xsd:group name="fieldValue.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="1" maxOccurs="1"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="fieldValue.Type" mixed="false">
<xsd:group ref="fieldValue.ContentGroup"/>
<xsd:attributeGroup ref="fieldValue.AttrGroup"/>
</xsd:complexType>
<xsd:element name="fieldValue" type="fieldValue.Type"/>
<!-- Datatype: float -->
<xsd:simpleType name="float.Type">
<xsd:restriction base="xsd:double"/>
</xsd:simpleType>
<!-- Datatype: floatOrTemplateRef -->
<xsd:simpleType name="floatOrTemplateRef.Type">
<xsd:union>
<xsd:simpleType>
<xsd:restriction base="xsd:double"/>
</xsd:simpleType>
<xsd:simpleType>
<xsd:restriction base="xsd:string"><xsd:pattern value="\{[\i-[:]][\c-[:]]*\}"/></xsd:restriction>
</xsd:simpleType>
</xsd:union></xsd:simpleType>
<!-- Class: flow -->
<xsd:group name="flow.ElementGroup">
<xsd:choice>
<xsd:element ref="pre"/>
<xsd:element ref="h2"/>
<xsd:element ref="h3"/>
<xsd:element ref="h1"/>
<xsd:element ref="h6"/>
<xsd:element ref="h4"/>
<xsd:element ref="h5"/>
<xsd:element ref="p"/>
<xsd:element ref="address"/>
<xsd:element ref="dl"/>
<xsd:element ref="ol"/>
<xsd:element ref="img"/>
<xsd:element ref="br"/>
<xsd:element ref="ul"/>
<xsd:element ref="hr"/>
<xsd:element ref="printedVariable"/>
<xsd:element ref="object"/>
<xsd:element ref="rubricBlock"/>
<xsd:element ref="blockquote"/>
<xsd:element ref="feedbackBlock"/>
<xsd:element ref="hottext"/>
<xsd:element ref="em"/>
<xsd:element ref="a"/>
<xsd:element ref="code"/>
<xsd:element ref="span"/>
<xsd:element ref="sub"/>
<xsd:element ref="acronym"/>
<xsd:element ref="big"/>
<xsd:element ref="tt"/>
<xsd:element ref="kbd"/>
<xsd:element ref="q"/>
<xsd:element ref="i"/>
<xsd:element ref="dfn"/>
<xsd:element ref="feedbackInline"/>
<xsd:element ref="abbr"/>
<xsd:element ref="strong"/>
<xsd:element ref="sup"/>
<xsd:element ref="var"/>
<xsd:element ref="small"/>
<xsd:element ref="samp"/>
<xsd:element ref="b"/>
<xsd:element ref="cite"/>
<xsd:element ref="templateInline"/>
<xsd:element ref="templateBlock"/>
<xsd:element ref="table"/>
<xsd:element ref="div"/>
<xsd:element ref="xi:include"/>
<xsd:element ref="m:math"/>
<xsd:element ref="textEntryInteraction"/>
<xsd:element ref="inlineChoiceInteraction"/>
<xsd:element ref="endAttemptInteraction"/>
<xsd:element ref="customInteraction"/>
<xsd:element ref="drawingInteraction"/>
<xsd:element ref="gapMatchInteraction"/>
<xsd:element ref="matchInteraction"/>
<xsd:element ref="graphicGapMatchInteraction"/>
<xsd:element ref="hotspotInteraction"/>
<xsd:element ref="graphicOrderInteraction"/>
<xsd:element ref="selectPointInteraction"/>
<xsd:element ref="graphicAssociateInteraction"/>
<xsd:element ref="sliderInteraction"/>
<xsd:element ref="choiceInteraction"/>
<xsd:element ref="mediaInteraction"/>
<xsd:element ref="hottextInteraction"/>
<xsd:element ref="orderInteraction"/>
<xsd:element ref="extendedTextInteraction"/>
<xsd:element ref="uploadInteraction"/>
<xsd:element ref="associateInteraction"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="flow.AttrGroup">
<xsd:attribute ref="xml:base"/>
</xsd:attributeGroup>
<!-- Class: flowStatic -->
<xsd:group name="flowStatic.ElementGroup">
<xsd:choice>
<xsd:element ref="pre"/>
<xsd:element ref="h2"/>
<xsd:element ref="h3"/>
<xsd:element ref="h1"/>
<xsd:element ref="h6"/>
<xsd:element ref="h4"/>
<xsd:element ref="h5"/>
<xsd:element ref="p"/>
<xsd:element ref="address"/>
<xsd:element ref="dl"/>
<xsd:element ref="ol"/>
<xsd:element ref="img"/>
<xsd:element ref="br"/>
<xsd:element ref="ul"/>
<xsd:element ref="hr"/>
<xsd:element ref="printedVariable"/>
<xsd:element ref="object"/>
<xsd:element ref="rubricBlock"/>
<xsd:element ref="blockquote"/>
<xsd:element ref="feedbackBlock"/>
<xsd:element ref="hottext"/>
<xsd:element ref="em"/>
<xsd:element ref="a"/>
<xsd:element ref="code"/>
<xsd:element ref="span"/>
<xsd:element ref="sub"/>
<xsd:element ref="acronym"/>
<xsd:element ref="big"/>
<xsd:element ref="tt"/>
<xsd:element ref="kbd"/>
<xsd:element ref="q"/>
<xsd:element ref="i"/>
<xsd:element ref="dfn"/>
<xsd:element ref="feedbackInline"/>
<xsd:element ref="abbr"/>
<xsd:element ref="strong"/>
<xsd:element ref="sup"/>
<xsd:element ref="var"/>
<xsd:element ref="small"/>
<xsd:element ref="samp"/>
<xsd:element ref="b"/>
<xsd:element ref="cite"/>
<xsd:element ref="templateInline"/>
<xsd:element ref="templateBlock"/>
<xsd:element ref="table"/>
<xsd:element ref="div"/>
<xsd:element ref="xi:include"/>
<xsd:element ref="m:math"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="flowStatic.AttrGroup">
<xsd:attributeGroup ref="flow.AttrGroup"/>
</xsd:attributeGroup>
<!-- Class: gap -->
<xsd:attributeGroup name="gap.AttrGroup">
<xsd:attributeGroup ref="associableChoice.AttrGroup"/>
<xsd:attribute name="required" type="boolean.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:complexType name="gap.Type" mixed="false">
<xsd:attributeGroup ref="gap.AttrGroup"/>
</xsd:complexType>
<xsd:element name="gap" type="gap.Type"/>
<!-- Class: gapChoice -->
<xsd:group name="gapChoice.ElementGroup">
<xsd:choice>
<xsd:element ref="gapText"/>
<xsd:element ref="gapImg"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="gapChoice.AttrGroup">
<xsd:attributeGroup ref="associableChoice.AttrGroup"/>
<xsd:attribute name="matchMax" type="integer.Type" use="required"/>
<xsd:attribute name="matchMin" type="integer.Type" use="optional"/>
</xsd:attributeGroup>
<!-- Class: gapImg -->
<xsd:attributeGroup name="gapImg.AttrGroup">
<xsd:attributeGroup ref="gapChoice.AttrGroup"/>
<xsd:attribute name="objectLabel" type="string.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="gapImg.ContentGroup">
<xsd:sequence>
<xsd:element ref="object" minOccurs="1" maxOccurs="1"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="gapImg.Type" mixed="false">
<xsd:group ref="gapImg.ContentGroup"/>
<xsd:attributeGroup ref="gapImg.AttrGroup"/>
</xsd:complexType>
<xsd:element name="gapImg" type="gapImg.Type"/>
<!-- Class: gapMatchInteraction -->
<xsd:attributeGroup name="gapMatchInteraction.AttrGroup">
<xsd:attributeGroup ref="blockInteraction.AttrGroup"/>
<xsd:attribute name="shuffle" type="boolean.Type" use="required"/>
</xsd:attributeGroup>
<xsd:group name="gapMatchInteraction.ContentGroup">
<xsd:sequence>
<xsd:group ref="blockInteraction.ContentGroup"/>
<xsd:group ref="gapChoice.ElementGroup" minOccurs="1" maxOccurs="unbounded"/>
<xsd:group ref="blockStatic.ElementGroup" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="gapMatchInteraction.Type" mixed="false">
<xsd:group ref="gapMatchInteraction.ContentGroup"/>
<xsd:attributeGroup ref="gapMatchInteraction.AttrGroup"/>
</xsd:complexType>
<xsd:element name="gapMatchInteraction" type="gapMatchInteraction.Type"/>
<!-- Class: gapText -->
<xsd:attributeGroup name="gapText.AttrGroup">
<xsd:attributeGroup ref="gapChoice.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="gapText.ContentGroup">
<xsd:sequence>
<xsd:element ref="printedVariable" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="gapText.Type" mixed="true">
<xsd:group ref="gapText.ContentGroup"/>
<xsd:attributeGroup ref="gapText.AttrGroup"/>
</xsd:complexType>
<xsd:element name="gapText" type="gapText.Type"/>
<!-- Class: graphicAssociateInteraction -->
<xsd:attributeGroup name="graphicAssociateInteraction.AttrGroup">
<xsd:attributeGroup ref="graphicInteraction.AttrGroup"/>
<xsd:attribute name="maxAssociations" type="integer.Type" use="required"/>
</xsd:attributeGroup>
<xsd:group name="graphicAssociateInteraction.ContentGroup">
<xsd:sequence>
<xsd:group ref="graphicInteraction.ContentGroup"/>
<xsd:element ref="associableHotspot" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="graphicAssociateInteraction.Type" mixed="false">
<xsd:group ref="graphicAssociateInteraction.ContentGroup"/>
<xsd:attributeGroup ref="graphicAssociateInteraction.AttrGroup"/>
</xsd:complexType>
<xsd:element name="graphicAssociateInteraction" type="graphicAssociateInteraction.Type"/>
<!-- Class: graphicGapMatchInteraction -->
<xsd:attributeGroup name="graphicGapMatchInteraction.AttrGroup">
<xsd:attributeGroup ref="graphicInteraction.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="graphicGapMatchInteraction.ContentGroup">
<xsd:sequence>
<xsd:group ref="graphicInteraction.ContentGroup"/>
<xsd:element ref="gapImg" minOccurs="1" maxOccurs="unbounded"/>
<xsd:element ref="associableHotspot" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="graphicGapMatchInteraction.Type" mixed="false">
<xsd:group ref="graphicGapMatchInteraction.ContentGroup"/>
<xsd:attributeGroup ref="graphicGapMatchInteraction.AttrGroup"/>
</xsd:complexType>
<xsd:element name="graphicGapMatchInteraction" type="graphicGapMatchInteraction.Type"/>
<!-- Class: graphicInteraction -->
<!-- Following definition is not used but improves readability of the binding document -->
<xsd:group name="graphicInteraction.ElementGroup">
<xsd:choice>
<xsd:element ref="graphicGapMatchInteraction"/>
<xsd:element ref="hotspotInteraction"/>
<xsd:element ref="graphicOrderInteraction"/>
<xsd:element ref="selectPointInteraction"/>
<xsd:element ref="graphicAssociateInteraction"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="graphicInteraction.AttrGroup">
<xsd:attributeGroup ref="blockInteraction.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="graphicInteraction.ContentGroup">
<xsd:sequence>
<xsd:group ref="blockInteraction.ContentGroup"/>
<xsd:element ref="object" minOccurs="1" maxOccurs="1"/>
</xsd:sequence>
</xsd:group>
<!-- Class: graphicOrderInteraction -->
<xsd:attributeGroup name="graphicOrderInteraction.AttrGroup">
<xsd:attributeGroup ref="graphicInteraction.AttrGroup"/>
<xsd:attribute name="minChoices" type="integer.Type" use="optional"/>
<xsd:attribute name="maxChoices" type="integer.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="graphicOrderInteraction.ContentGroup">
<xsd:sequence>
<xsd:group ref="graphicInteraction.ContentGroup"/>
<xsd:element ref="hotspotChoice" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="graphicOrderInteraction.Type" mixed="false">
<xsd:group ref="graphicOrderInteraction.ContentGroup"/>
<xsd:attributeGroup ref="graphicOrderInteraction.AttrGroup"/>
</xsd:complexType>
<xsd:element name="graphicOrderInteraction" type="graphicOrderInteraction.Type"/>
<!-- Class: gt -->
<xsd:group name="gt.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="2" maxOccurs="2"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="gt.Type" mixed="false">
<xsd:group ref="gt.ContentGroup"/>
</xsd:complexType>
<xsd:element name="gt" type="gt.Type"/>
<!-- Class: gte -->
<xsd:group name="gte.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="2" maxOccurs="2"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="gte.Type" mixed="false">
<xsd:group ref="gte.ContentGroup"/>
</xsd:complexType>
<xsd:element name="gte" type="gte.Type"/>
<!-- Class: h1 -->
<xsd:attributeGroup name="h1.AttrGroup">
<xsd:attributeGroup ref="atomicBlock.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="h1.ContentGroup">
<xsd:sequence>
<xsd:group ref="atomicBlock.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="h1.Type" mixed="true">
<xsd:group ref="h1.ContentGroup"/>
<xsd:attributeGroup ref="h1.AttrGroup"/>
</xsd:complexType>
<xsd:element name="h1" type="h1.Type"/>
<!-- Class: h2 -->
<xsd:attributeGroup name="h2.AttrGroup">
<xsd:attributeGroup ref="atomicBlock.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="h2.ContentGroup">
<xsd:sequence>
<xsd:group ref="atomicBlock.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="h2.Type" mixed="true">
<xsd:group ref="h2.ContentGroup"/>
<xsd:attributeGroup ref="h2.AttrGroup"/>
</xsd:complexType>
<xsd:element name="h2" type="h2.Type"/>
<!-- Class: h3 -->
<xsd:attributeGroup name="h3.AttrGroup">
<xsd:attributeGroup ref="atomicBlock.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="h3.ContentGroup">
<xsd:sequence>
<xsd:group ref="atomicBlock.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="h3.Type" mixed="true">
<xsd:group ref="h3.ContentGroup"/>
<xsd:attributeGroup ref="h3.AttrGroup"/>
</xsd:complexType>
<xsd:element name="h3" type="h3.Type"/>
<!-- Class: h4 -->
<xsd:attributeGroup name="h4.AttrGroup">
<xsd:attributeGroup ref="atomicBlock.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="h4.ContentGroup">
<xsd:sequence>
<xsd:group ref="atomicBlock.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="h4.Type" mixed="true">
<xsd:group ref="h4.ContentGroup"/>
<xsd:attributeGroup ref="h4.AttrGroup"/>
</xsd:complexType>
<xsd:element name="h4" type="h4.Type"/>
<!-- Class: h5 -->
<xsd:attributeGroup name="h5.AttrGroup">
<xsd:attributeGroup ref="atomicBlock.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="h5.ContentGroup">
<xsd:sequence>
<xsd:group ref="atomicBlock.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="h5.Type" mixed="true">
<xsd:group ref="h5.ContentGroup"/>
<xsd:attributeGroup ref="h5.AttrGroup"/>
</xsd:complexType>
<xsd:element name="h5" type="h5.Type"/>
<!-- Class: h6 -->
<xsd:attributeGroup name="h6.AttrGroup">
<xsd:attributeGroup ref="atomicBlock.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="h6.ContentGroup">
<xsd:sequence>
<xsd:group ref="atomicBlock.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="h6.Type" mixed="true">
<xsd:group ref="h6.ContentGroup"/>
<xsd:attributeGroup ref="h6.AttrGroup"/>
</xsd:complexType>
<xsd:element name="h6" type="h6.Type"/>
<!-- Class: hotspot -->
<!-- Following definition is not used but improves readability of the binding document -->
<xsd:group name="hotspot.ElementGroup">
<xsd:choice>
<xsd:element ref="hotspotChoice"/>
<xsd:element ref="associableHotspot"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="hotspot.AttrGroup">
<xsd:attribute name="shape" type="shape.Type" use="required"/>
<xsd:attribute name="coords" type="coords.Type" use="required"/>
<xsd:attribute name="hotspotLabel" type="string256.Type" use="optional"/>
</xsd:attributeGroup>
<!-- Class: hotspotChoice -->
<xsd:attributeGroup name="hotspotChoice.AttrGroup">
<xsd:attributeGroup ref="choice.AttrGroup"/>
<xsd:attributeGroup ref="hotspot.AttrGroup"/>
</xsd:attributeGroup>
<xsd:complexType name="hotspotChoice.Type" mixed="false">
<xsd:attributeGroup ref="hotspotChoice.AttrGroup"/>
</xsd:complexType>
<xsd:element name="hotspotChoice" type="hotspotChoice.Type"/>
<!-- Class: hotspotInteraction -->
<xsd:attributeGroup name="hotspotInteraction.AttrGroup">
<xsd:attributeGroup ref="graphicInteraction.AttrGroup"/>
<xsd:attribute name="maxChoices" type="integer.Type" use="required"/>
<xsd:attribute name="minChoices" type="integer.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="hotspotInteraction.ContentGroup">
<xsd:sequence>
<xsd:group ref="graphicInteraction.ContentGroup"/>
<xsd:element ref="hotspotChoice" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="hotspotInteraction.Type" mixed="false">
<xsd:group ref="hotspotInteraction.ContentGroup"/>
<xsd:attributeGroup ref="hotspotInteraction.AttrGroup"/>
</xsd:complexType>
<xsd:element name="hotspotInteraction" type="hotspotInteraction.Type"/>
<!-- Class: hottext -->
<xsd:attributeGroup name="hottext.AttrGroup">
<xsd:attributeGroup ref="choice.AttrGroup"/>
<xsd:attributeGroup ref="flowStatic.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="hottext.ContentGroup">
<xsd:sequence>
<xsd:group ref="inlineStatic.ElementGroup" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="hottext.Type" mixed="true">
<xsd:group ref="hottext.ContentGroup"/>
<xsd:attributeGroup ref="hottext.AttrGroup"/>
</xsd:complexType>
<xsd:element name="hottext" type="hottext.Type"/>
<!-- Class: hottextInteraction -->
<xsd:attributeGroup name="hottextInteraction.AttrGroup">
<xsd:attributeGroup ref="blockInteraction.AttrGroup"/>
<xsd:attribute name="maxChoices" type="integer.Type" use="required"/>
<xsd:attribute name="minChoices" type="integer.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="hottextInteraction.ContentGroup">
<xsd:sequence>
<xsd:group ref="blockInteraction.ContentGroup"/>
<xsd:group ref="blockStatic.ElementGroup" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="hottextInteraction.Type" mixed="false">
<xsd:group ref="hottextInteraction.ContentGroup"/>
<xsd:attributeGroup ref="hottextInteraction.AttrGroup"/>
</xsd:complexType>
<xsd:element name="hottextInteraction" type="hottextInteraction.Type"/>
<!-- Class: hr -->
<xsd:attributeGroup name="hr.AttrGroup">
<xsd:attributeGroup ref="bodyElement.AttrGroup"/>
<xsd:attributeGroup ref="flowStatic.AttrGroup"/>
</xsd:attributeGroup>
<xsd:complexType name="hr.Type" mixed="false">
<xsd:attributeGroup ref="hr.AttrGroup"/>
</xsd:complexType>
<xsd:element name="hr" type="hr.Type"/>
<!-- Pseudo-class: hypertextElement -->
<xsd:element name="hypertextElement" type="boolean.Type"/>
<!-- Class: i -->
<xsd:attributeGroup name="i.AttrGroup">
<xsd:attributeGroup ref="simpleInline.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="i.ContentGroup">
<xsd:sequence>
<xsd:group ref="simpleInline.ContentGroup"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="i.Type" mixed="true">
<xsd:group ref="i.ContentGroup"/>
<xsd:attributeGroup ref="i.AttrGroup"/>
</xsd:complexType>
<xsd:element name="i" type="i.Type"/>
<!-- Datatype: identifier -->
<xsd:simpleType name="identifier.Type">
<xsd:restriction base="xsd:NCName"/>
</xsd:simpleType>
<!-- Pseudo-class: imageElement -->
<xsd:element name="imageElement" type="boolean.Type"/>
<!-- Pseudo-class: imageType -->
<xsd:element name="imageType" type="mimeType.Type"/>
<!-- Class: img -->
<xsd:attributeGroup name="img.AttrGroup">
<xsd:attributeGroup ref="atomicInline.AttrGroup"/>
<xsd:attribute name="src" type="uri.Type" use="required"/>
<xsd:attribute name="alt" type="string256.Type" use="required"/>
<xsd:attribute name="longdesc" type="uri.Type" use="optional"/>
<xsd:attribute name="height" type="length.Type" use="optional"/>
<xsd:attribute name="width" type="length.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:complexType name="img.Type" mixed="false">
<xsd:attributeGroup ref="img.AttrGroup"/>
</xsd:complexType>
<xsd:element name="img" type="img.Type"/>
<!-- Pseudo-class: imsmd -->
<xsd:element name="imsmd" type="boolean.Type"/>
<!-- Pseudo-class: imsqtimd -->
<xsd:element name="imsqtimd" type="boolean.Type"/>
<!-- Class: index -->
<xsd:attributeGroup name="index.AttrGroup">
<xsd:attribute name="n" type="integer.Type" use="required"/>
</xsd:attributeGroup>
<xsd:group name="index.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="1" maxOccurs="1"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="index.Type" mixed="false">
<xsd:group ref="index.ContentGroup"/>
<xsd:attributeGroup ref="index.AttrGroup"/>
</xsd:complexType>
<xsd:element name="index" type="index.Type"/>
<!-- Class: inline -->
<xsd:group name="inline.ElementGroup">
<xsd:choice>
<xsd:element ref="textEntryInteraction"/>
<xsd:element ref="inlineChoiceInteraction"/>
<xsd:element ref="endAttemptInteraction"/>
<xsd:element ref="hottext"/>
<xsd:element ref="img"/>
<xsd:element ref="br"/>
<xsd:element ref="printedVariable"/>
<xsd:element ref="object"/>
<xsd:element ref="gap"/>
<xsd:element ref="em"/>
<xsd:element ref="a"/>
<xsd:element ref="code"/>
<xsd:element ref="span"/>
<xsd:element ref="sub"/>
<xsd:element ref="acronym"/>
<xsd:element ref="big"/>
<xsd:element ref="tt"/>
<xsd:element ref="kbd"/>
<xsd:element ref="q"/>
<xsd:element ref="i"/>
<xsd:element ref="dfn"/>
<xsd:element ref="feedbackInline"/>
<xsd:element ref="abbr"/>
<xsd:element ref="strong"/>
<xsd:element ref="sup"/>
<xsd:element ref="var"/>
<xsd:element ref="small"/>
<xsd:element ref="samp"/>
<xsd:element ref="b"/>
<xsd:element ref="cite"/>
<xsd:element ref="templateInline"/>
<xsd:element ref="xi:include"/>
<xsd:element ref="m:math"/>
</xsd:choice>
</xsd:group>
<!-- Class: inlineChoice -->
<xsd:attributeGroup name="inlineChoice.AttrGroup">
<xsd:attributeGroup ref="choice.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="inlineChoice.ContentGroup">
<xsd:sequence>
<xsd:element ref="printedVariable" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="inlineChoice.Type" mixed="true">
<xsd:group ref="inlineChoice.ContentGroup"/>
<xsd:attributeGroup ref="inlineChoice.AttrGroup"/>
</xsd:complexType>
<xsd:element name="inlineChoice" type="inlineChoice.Type"/>
<!-- Class: inlineChoiceInteraction -->
<xsd:attributeGroup name="inlineChoiceInteraction.AttrGroup">
<xsd:attributeGroup ref="inlineInteraction.AttrGroup"/>
<xsd:attribute name="shuffle" type="boolean.Type" use="required"/>
<xsd:attribute name="required" type="boolean.Type" use="optional"/>
</xsd:attributeGroup>
<xsd:group name="inlineChoiceInteraction.ContentGroup">
<xsd:sequence>
<xsd:element ref="inlineChoice" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="inlineChoiceInteraction.Type" mixed="false">
<xsd:group ref="inlineChoiceInteraction.ContentGroup"/>
<xsd:attributeGroup ref="inlineChoiceInteraction.AttrGroup"/>
</xsd:complexType>
<xsd:element name="inlineChoiceInteraction" type="inlineChoiceInteraction.Type"/>
<!-- Class: inlineInteraction -->
<!-- Following definition is not used but improves readability of the binding document -->
<xsd:group name="inlineInteraction.ElementGroup">
<xsd:choice>
<xsd:element ref="textEntryInteraction"/>
<xsd:element ref="inlineChoiceInteraction"/>
<xsd:element ref="endAttemptInteraction"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="inlineInteraction.AttrGroup">
<xsd:attributeGroup ref="flow.AttrGroup"/>
<xsd:attributeGroup ref="interaction.AttrGroup"/>
</xsd:attributeGroup>
<!-- Class: inlineStatic -->
<xsd:group name="inlineStatic.ElementGroup">
<xsd:choice>
<xsd:element ref="hottext"/>
<xsd:element ref="img"/>
<xsd:element ref="br"/>
<xsd:element ref="printedVariable"/>
<xsd:element ref="object"/>
<xsd:element ref="gap"/>
<xsd:element ref="em"/>
<xsd:element ref="a"/>
<xsd:element ref="code"/>
<xsd:element ref="span"/>
<xsd:element ref="sub"/>
<xsd:element ref="acronym"/>
<xsd:element ref="big"/>
<xsd:element ref="tt"/>
<xsd:element ref="kbd"/>
<xsd:element ref="q"/>
<xsd:element ref="i"/>
<xsd:element ref="dfn"/>
<xsd:element ref="feedbackInline"/>
<xsd:element ref="abbr"/>
<xsd:element ref="strong"/>
<xsd:element ref="sup"/>
<xsd:element ref="var"/>
<xsd:element ref="small"/>
<xsd:element ref="samp"/>
<xsd:element ref="b"/>
<xsd:element ref="cite"/>
<xsd:element ref="templateInline"/>
<xsd:element ref="xi:include"/>
<xsd:element ref="m:math"/>
</xsd:choice>
</xsd:group>
<!-- Class: inside -->
<xsd:attributeGroup name="inside.AttrGroup">
<xsd:attribute name="shape" type="shape.Type" use="required"/>
<xsd:attribute name="coords" type="coords.Type" use="required"/>
</xsd:attributeGroup>
<xsd:group name="inside.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="1" maxOccurs="1"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="inside.Type" mixed="false">
<xsd:group ref="inside.ContentGroup"/>
<xsd:attributeGroup ref="inside.AttrGroup"/>
</xsd:complexType>
<xsd:element name="inside" type="inside.Type"/>
<!-- Datatype: integer -->
<xsd:simpleType name="integer.Type">
<xsd:restriction base="xsd:int"/>
</xsd:simpleType>
<!-- Class: integerDivide -->
<xsd:group name="integerDivide.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="2" maxOccurs="2"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="integerDivide.Type" mixed="false">
<xsd:group ref="integerDivide.ContentGroup"/>
</xsd:complexType>
<xsd:element name="integerDivide" type="integerDivide.Type"/>
<!-- Class: integerModulus -->
<xsd:group name="integerModulus.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="2" maxOccurs="2"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="integerModulus.Type" mixed="false">
<xsd:group ref="integerModulus.ContentGroup"/>
</xsd:complexType>
<xsd:element name="integerModulus" type="integerModulus.Type"/>
<!-- Datatype: integerOrTemplateRef -->
<xsd:simpleType name="integerOrTemplateRef.Type">
<xsd:union>
<xsd:simpleType>
<xsd:restriction base="xsd:integer"/>
</xsd:simpleType>
<xsd:simpleType>
<xsd:restriction base="xsd:string"><xsd:pattern value="\{[\i-[:]][\c-[:]]*\}"/></xsd:restriction>
</xsd:simpleType>
</xsd:union></xsd:simpleType>
<!-- Class: integerToFloat -->
<xsd:group name="integerToFloat.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="1" maxOccurs="1"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="integerToFloat.Type" mixed="false">
<xsd:group ref="integerToFloat.ContentGroup"/>
</xsd:complexType>
<xsd:element name="integerToFloat" type="integerToFloat.Type"/>
<!-- Class: interaction -->
<!-- Following definition is not used but improves readability of the binding document -->
<xsd:group name="interaction.ElementGroup">
<xsd:choice>
<xsd:element ref="textEntryInteraction"/>
<xsd:element ref="inlineChoiceInteraction"/>
<xsd:element ref="endAttemptInteraction"/>
<xsd:element ref="positionObjectInteraction"/>
<xsd:element ref="customInteraction"/>
<xsd:element ref="drawingInteraction"/>
<xsd:element ref="gapMatchInteraction"/>
<xsd:element ref="matchInteraction"/>
<xsd:element ref="graphicGapMatchInteraction"/>
<xsd:element ref="hotspotInteraction"/>
<xsd:element ref="graphicOrderInteraction"/>
<xsd:element ref="selectPointInteraction"/>
<xsd:element ref="graphicAssociateInteraction"/>
<xsd:element ref="sliderInteraction"/>
<xsd:element ref="choiceInteraction"/>
<xsd:element ref="mediaInteraction"/>
<xsd:element ref="hottextInteraction"/>
<xsd:element ref="orderInteraction"/>
<xsd:element ref="extendedTextInteraction"/>
<xsd:element ref="uploadInteraction"/>
<xsd:element ref="associateInteraction"/>
</xsd:choice>
</xsd:group>
<xsd:attributeGroup name="interaction.AttrGroup">
<xsd:attributeGroup ref="bodyElement.AttrGroup"/>
<xsd:attribute name="responseIdentifier" type="identifier.Type" use="required"/>
</xsd:attributeGroup>
<!-- Enumeration: interactionType -->
<xsd:simpleType name="interactionType.Type">
<xsd:restriction base="xsd:NMTOKEN">
<xsd:enumeration value="associateInteraction"/>
<xsd:enumeration value="choiceInteraction"/>
<xsd:enumeration value="customInteraction"/>
<xsd:enumeration value="drawingInteraction"/>
<xsd:enumeration value="endAttemptInteraction"/>
<xsd:enumeration value="extendedTextInteraction"/>
<xsd:enumeration value="gapMatchInteraction"/>
<xsd:enumeration value="graphicAssociateInteraction"/>
<xsd:enumeration value="graphicGapMatchInteraction"/>
<xsd:enumeration value="graphicOrderInteraction"/>
<xsd:enumeration value="hotspotInteraction"/>
<xsd:enumeration value="hottextInteraction"/>
<xsd:enumeration value="inlineChoiceInteraction"/>
<xsd:enumeration value="matchInteraction"/>
<xsd:enumeration value="mediaInteraction"/>
<xsd:enumeration value="orderInteraction"/>
<xsd:enumeration value="positionObjectInteraction"/>
<xsd:enumeration value="selectPointInteraction"/>
<xsd:enumeration value="sliderInteraction"/>
<xsd:enumeration value="textEntryInteraction"/>
<xsd:enumeration value="uploadInteraction"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:element name="interactionType" type="interactionType.Type"/>
<!-- Class: interpolationTable -->
<xsd:attributeGroup name="interpolationTable.AttrGroup">
<xsd:attributeGroup ref="lookupTable.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="interpolationTable.ContentGroup">
<xsd:sequence>
<xsd:element ref="interpolationTableEntry" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="interpolationTable.Type" mixed="false">
<xsd:group ref="interpolationTable.ContentGroup"/>
<xsd:attributeGroup ref="interpolationTable.AttrGroup"/>
</xsd:complexType>
<xsd:element name="interpolationTable" type="interpolationTable.Type"/>
<!-- Class: interpolationTableEntry -->
<xsd:attributeGroup name="interpolationTableEntry.AttrGroup">
<xsd:attribute name="sourceValue" type="float.Type" use="required"/>
<xsd:attribute name="includeBoundary" type="boolean.Type" use="optional"/>
<xsd:attribute name="targetValue" type="valueType.Type" use="required"/>
</xsd:attributeGroup>
<xsd:complexType name="interpolationTableEntry.Type" mixed="false">
<xsd:attributeGroup ref="interpolationTableEntry.AttrGroup"/>
</xsd:complexType>
<xsd:element name="interpolationTableEntry" type="interpolationTableEntry.Type"/>
<!-- Class: isNull -->
<xsd:group name="isNull.ContentGroup">
<xsd:sequence>
<xsd:group ref="expression.ElementGroup" minOccurs="1" maxOccurs="1"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="isNull.Type" mixed="false">
<xsd:group ref="isNull.ContentGroup"/>
</xsd:complexType>
<xsd:element name="isNull" type="isNull.Type"/>
<!-- Class: itemBody -->
<xsd:attributeGroup name="itemBody.AttrGroup">
<xsd:attributeGroup ref="bodyElement.AttrGroup"/>
</xsd:attributeGroup>
<xsd:group name="itemBody.ContentGroup">
<xsd:sequence>
<xsd:group ref="block.ElementGroup" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:group>
<xsd:complexType name="itemBody.Type" mixed="false">
<xsd:group ref="itemBody.ContentGroup"/>
<xsd:attributeGroup ref="itemBody.AttrGroup"/>
</xsd:complexType>
<xsd:element name="itemBody" type="itemBody.Type"/>
<!-- Class: itemResult -->
<xsd:attributeGroup name="itemResult.AttrGroup">
<xsd:attribute name="identifier" type="string.Type" use="required"/>
<xsd:attribute name="sequenceIndex" type="integ