<xs:schema targetNamespace="http://ltsc.ieee.org/xsd/LOMv1p0/vocab"
    xmlns="http://ltsc.ieee.org/xsd/LOMv1p0/vocab"
    xmlns:lom="http://ltsc.ieee.org/xsd/LOMv1p0"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    elementFormDefault="qualified"
    version="IEEE LTSC LOM XML 1.0">

  <xs:annotation>
    <xs:documentation>
This work is licensed under the Creative Commons Attribution-ShareAlike
License.  To view a copy of this license, see the file license.txt,
visit http://creativecommons.org/licenses/by-sa/1.0 or send a letter to
Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
    </xs:documentation>

    <xs:documentation>
This schema component provides simple type declarations for metadata
elements whose values are taken from a vocabulary datatype.

This component supports loose validation of vocabulary value constraints
by allowing both the source and value to be arbitrary strings.
    </xs:documentation>
  </xs:annotation>

  <xs:import namespace="http://ltsc.ieee.org/xsd/LOMv1p0"/>

  <!-- Vocabulary type declarations -->

  <!-- Source -->
  <xs:simpleType name="source">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 1.7 Structure -->
  <xs:simpleType name="structure">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 1.8 Aggregation Level -->
  <xs:simpleType name="aggregationLevel">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 2.2 Status -->
  <xs:simpleType name="status">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 2.3.1 Role -->
  <xs:simpleType name="role">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 3.2.1 Role -->
  <xs:simpleType name="roleMeta">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 4.4.1.1 Type -->
  <xs:simpleType name="type">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 4.4.1.2 Name -->
  <xs:simpleType name="name">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 5.1 Interactivity Type -->
  <xs:simpleType name="interactivityType">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 5.2 Learning Resource Type -->
  <xs:simpleType name="learningResourceType">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 5.3 Interactivity Level -->
  <xs:simpleType name="interactivityLevel">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 5.4 Semantic Density -->
  <xs:simpleType name="semanticDensity">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 5.5 Intended End User Role -->
  <xs:simpleType name="intendedEndUserRole">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 5.6 Context -->
  <xs:simpleType name="context">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 5.8 Difficulty -->
  <xs:simpleType name="difficulty">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 6.1 Cost -->
  <xs:simpleType name="cost">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 6.2 Copyright and Other Restrictions -->
  <xs:simpleType name="copyrightAndOtherRestrictions">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 7.1 Kind -->
  <xs:simpleType name="kind">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

  <!-- 9.1 Purpose -->
  <xs:simpleType name="purpose">
    <xs:restriction base="lom:CharacterString"/>
  </xs:simpleType>

</xs:schema>
