1<?xml version="1.0" encoding="UTF-8"?>
 2<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" targetNamespace="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 3  <xs:import schemaLocation="workorder.xsd"/>
 4  <xs:attribute name="noNamespaceSchemaLocation">
 5    <xs:simpleType>
 6      <xs:restriction base="xs:token">
 7        <xs:enumeration value="http://chart/schemas/workorder"/>
 8      </xs:restriction>
 9    </xs:simpleType>
10  </xs:attribute>
11</xs:schema>