<?xml version=“1.0”?> <xsd:schema xmlns:xsd=“www.w3.org/2001/XMLSchema”>

<xsd:annotation>
  <xsd:documentation xml:lang="en">
    Testing duration data types
  </xsd:documentation>
</xsd:annotation>
<xsd:element name="duration">
  <xsd:complexType>
    <xsd:sequence>
      <xsd:choice minOccurs="1" maxOccurs="unbounded">
        <xsd:element name="second1">
          <xsd:simpleType>
            <xsd:restriction base="xsd:duration">
              <xsd:maxExclusive value="PT1S"/>
              <xsd:minExclusive value="PT0.1S"/>
            </xsd:restriction>
          </xsd:simpleType>
        </xsd:element>
        <xsd:element name="second2">
          <xsd:simpleType>
            <xsd:restriction base="xsd:duration">
              <xsd:maxInclusive value="PT1S"/>
              <xsd:minInclusive value="PT0.1S"/>
            </xsd:restriction>
          </xsd:simpleType>
        </xsd:element>
        <xsd:element name="month1">
          <xsd:simpleType>
            <xsd:restriction base="xsd:duration">
              <xsd:maxExclusive value="P1M"/>
              <xsd:minExclusive value="P0M"/>
            </xsd:restriction>
          </xsd:simpleType>
        </xsd:element>
        <xsd:element name="month2">
          <xsd:simpleType>
            <xsd:restriction base="xsd:duration">
              <xsd:maxInclusive value="P1M"/>
              <xsd:minInclusive value="P0M"/>
            </xsd:restriction>
          </xsd:simpleType>
        </xsd:element>
        <xsd:element name="month3" type="MSD"/>
        <xsd:element name="year1">
          <xsd:simpleType>
            <xsd:restriction base="xsd:duration">
              <xsd:maxExclusive value="P2Y"/>
              <xsd:minExclusive value="P1Y"/>
            </xsd:restriction>
          </xsd:simpleType>
        </xsd:element>
        <xsd:element name="year2">
          <xsd:simpleType>
            <xsd:restriction base="xsd:duration">
              <xsd:maxInclusive value="P2Y"/>
              <xsd:minInclusive value="P1Y"/>
            </xsd:restriction>
          </xsd:simpleType>
        </xsd:element>
      </xsd:choice>
    </xsd:sequence>
  </xsd:complexType>
</xsd:element>
<xsd:simpleType name="MSD">
  <xsd:restriction base="xsd:duration">
    <xsd:maxExclusive value="PT24H"/>
    <xsd:minExclusive value="-PT24H"/>
  </xsd:restriction>
</xsd:simpleType>

</xsd:schema>