xs:byte

<xs:simpleType name="byte" id="byte">
  <xs:annotation>
    <xs:documentation source="http://www.w3.org/TR/xmlschema-2/#byte"/>
  </xs:annotation>
  <xs:restriction base="xs:short">
    <xs:minInclusive value="-128" id="byte.minInclusive"/>
    <xs:maxInclusive value="127" id="byte.maxInclusive"/>
  </xs:restriction>
</xs:simpleType>