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">
   <Label>
      <Text xml:lang="en">Example MDD</Text>
   </Label>
   <Description>
      <Text xml:lang="en">This is an example MDD</Text>
   </Description>
   <Vocabulary id="productVocabularyId">
      <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">
      <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>