<?xml version = "1.0" encoding = "UTF-8"?>
<xs:schema xmlns = "http://hdl.handle.net/100.3/ADL-R-Vocabularies"
           targetNamespace = "http://hdl.handle.net/100.3/ADL-R-Vocabularies"
	       xmlns:xs = "http://www.w3.org/2001/XMLSchema"
	       elementFormDefault = "qualified">
   <xs:annotation>
      <xs:documentation>This is a ADL Registry defined set of LOM custom vocabularies for ADL Registry transactions</xs:documentation>
   </xs:annotation>

	<!-- Vocabulary enumeration declarations -->

   <xs:simpleType name = "sourceValues">
       <xs:restriction base = "xs:token">
           <xs:enumeration value = "ADL-Rv1.0"/>
       </xs:restriction>
   </xs:simpleType>

   <xs:simpleType name = "statusValues">
       <xs:restriction base = "xs:token">
           <xs:enumeration value = "query only"/>
           <xs:enumeration value = "proposed development"/>
           <xs:enumeration value = "under development"/>
           <xs:enumeration value = "development or acquisition completed"/>
           <xs:enumeration value = "program revision"/>
           <xs:enumeration value = "out of service"/>
           <xs:enumeration value = "program terminated"/>
           <xs:enumeration value = "other"/>
       </xs:restriction>
   </xs:simpleType>

   <xs:simpleType name = "purposeValues">
       <xs:restriction base = "xs:token">
           <xs:enumeration value = "content type"/>
           <xs:enumeration value = "distribution restrictions"/>
           <xs:enumeration value = "conforms to"/>
       </xs:restriction>
   </xs:simpleType>
	
</xs:schema>
