Example MDD file.

<?xml version="1.0" encoding="UTF-8"?>
<tt:MDDef id="exampleMDD" version="1.0"
	xmlns:tt="http://www.tracetracker.com/mdd"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.tracetracker.com/mdd http://schema.tracetracker.com/ttMDD_0_9.xsd"> <!-- Not implemented 17 Feb 10 -->
	<Label>
		<Text xml:lang="en">Example MDD</Text>
	</Label>
	<Description>
		<Text xml:lang="en">This is an example MDD</Text>
	</Description>
	<Vocabulary id="productVocabularyId"> <!-- TODO: figure out convention for VocabularyIDs -->
		<VocabularyElement id="urn:esp:*">
			<!-- Attributes required by all VocabularyEmelents
				in the esporing namespace -->
			<attribute id="name" format="CHAR255"/>
			<attribute id="description" format="CHAR255"/>
		</VocabularyElement>
		<VocabularyElement id="urn:esp:meat:*">
			<!-- Attributes required by all VocabularyEmelents
				belonging to the meat industry in the
				esporing namespace -->
			<attribute id="weight" format="REAL" unit="gram"/>
			<attribute id="meatCode" format="CHAR255"/>
		</VocabularyElement>
	</Vocabulary>	
	<Vocabulary id="businessLocationVocabularyId"> <!-- TODO: figure out convention for VocabularyIDs -->
		<VocabularyElement id="urn:esp:*">
			<!-- Attributes required by all VocabularyEmelents
				in the esporing namespace -->
			<attribute id="name" format="CHAR255"/>
			<attribute id="description" format="CHAR255"/>
			<attribute id="address" format="CHAR255"/>
			<attribute id="geolocation" format="CHAR255"/>
			<children>1</children>
			<!-- Use: [X|X+|X-] 
				X: The VocabularyElement must have exactly X children
				X+: The VocabularyElement can have any number of children, at least X
				X-: The VocabularyElement can have at most X children. -->
		</VocabularyElement>
	</Vocabulary>
</tt:MDDef>