Top-down view of the XML Schema

<xsd:annotation>
		<xsd:documentation xml:lang="en">
			<p>Schema for import and export of data in the Evaluation System. XML elements are
				defined to encode sets and individual instances of these java classes: </p>
			<ul>
				<li>EvalScale</li>
				<li>EvalItem</li>
				<li>EvalItemGroup</li>
				<li>EvalTemplate</li>
				<li>EvalTemplateItem</li>
				<li>EvalEmailTemplate</li>
				<li>EvalEvaluation</li>
				<li>EvalAssignGroup</li>
			</ul>

			<p>Note: Limits on length of strings are shown for fields that have limited length.
				Other string properties are unbounded.</p>
			<p> UMICH changes: </p>
			<ul>
				<li>Ensure that values are supplied for all integers, booleans, dates etc. Only
					strings can be null.</li>
				<li>Use lower-case names for all elements? Can we switch to camel-case to correspond
					to the property names in the model classes?</li>
				<li>Switch to date-time format for all dates. <a target="_blank"
						href="http://www.w3.org/TR/xmlschema11-2/#dateTime"
						>http://www.w3.org/TR/xmlschema11-2/#dateTime</a></li>
			</ul>
		</xsd:documentation>
		<xsd:appinfo>
			<jaxb:schemaBindings>
				<jaxb:package name="org.sakaiproject.evaluation.model"/>
			</jaxb:schemaBindings>
		</xsd:appinfo>

	</xsd:annotation>