-- XSD schema extracted from ITU-T H.812.4 (11/2015)

<?xml version="1.0" encoding="UTF-8"?> 
<schema xmlns="http://www.w3.org/2001/XMLSchema" 
        targetNamespace="http://continuaalliance.org/aps-cdc" 
        xmlns:tns="http://continuaalliance.org/aps-cdc" elementFormDefault="unqualified"> 
  <complexType name="APBType"> 
    <sequence> 
      <element name="supportedMH"> 
        <simpleType> 
          <list itemType="string" /> 
        </simpleType> 
      </element> 
      <element name="exchangeMechanism"> 
        <simpleType> 
          <list itemType="string" /> 
        </simpleType> 
      </element> 
      <element name="shoulderTapMechanism"> 
        <simpleType> 
          <list itemType="string" /> 
        </simpleType> 
      </element> 
      <element name="SMS" type="tns:SMSType" minOccurs="0"/> 
      <group ref = "tns:WANServerFields" minOccurs="0"/> 
      <any namespace="##other" minOccurs="0" maxOccurs="unbounded" processContents="lax" /> 
    </sequence> 
  </complexType> 
  <element name="APB" type="tns:APBType"></element> 
  <complexType name="SMSType"> 
    <sequence> 
      <element name="MSISDN"> 
        <simpleType> 
          <restriction base="string"> 
            <maxLength value="15"></maxLength> 
            <pattern value="\d+"></pattern> 
          </restriction> 
        </simpleType> 
      </element> 
      <element name="SMSHeaderDstPort" type = "unsignedShort"/> 
      <element name="SMSApplicationId" minOccurs="0"> 
        <simpleType> 
          <restriction base="string"> 
            <maxLength value="128"/> 
          </restriction> 
        </simpleType> 
      </element> 
    </sequence> 
  </complexType> 
  <simpleType name="APBI"> 
    <restriction base="string"> 
      <maxLength value="2047"></maxLength> 
      <pattern value="[^/#+*]+"></pattern> 
    </restriction> 
  </simpleType> 
  <group name="WANServerFields"> 
    <sequence> 
      <element name="WANAPBI" type="tns:APBI" /> 
      <element name="AHDAPBI" type="tns:APBI" /> 
      <element name="APSExchangeURL" type="anyURI" /> 
      <element name="APSState"> 
        <simpleType> 
          <restriction base="string"> 
            <enumeration value="NEW"></enumeration> 
            <enumeration value="ENABLED"></enumeration> 
            <enumeration value="TERMINATED"></enumeration> 
          </restriction> 
        </simpleType> 
      </element> 
      <element name="expirationTime" type="duration"/> 
      <element name="requiredResponseTime" type="duration" /> 
      <element name="clientId" type="string" minOccurs="0"/> 
      <element name="AHDCredential" type="string" minOccurs="0"/> 
    </sequence> 
  </group> 
</schema>