<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://www.unece.org/cefact/namespaces/StandardBusinessDocumentHeader" targetNamespace="http://www.unece.org/cefact/namespaces/StandardBusinessDocumentHeader" elementFormDefault="qualified" attributeFormDefault="unqualified">

  <xs:complexType name="Partner">
    <xs:sequence>
      <xs:element name="Identifier" type="PartnerIdentification"/>
      <xs:element name="ContactInformation" type="ContactInformation" minOccurs="0" maxOccurs="unbounded"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="PartnerIdentification">
    <xs:simpleContent>
      <xs:extension base="xs:string">
        <xs:attribute name="Authority" type="xs:string"/>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="ContactInformation">
    <xs:sequence>
      <xs:element name="Contact" type="xs:string"/>
      <xs:element name="EmailAddress" type="xs:string" minOccurs="0"/>
      <xs:element name="FaxNumber" type="xs:string" minOccurs="0"/>
      <xs:element name="TelephoneNumber" type="xs:string" minOccurs="0"/>
      <xs:element name="ContactTypeIdentifier" type="xs:string" minOccurs="0"/>
    </xs:sequence>
  </xs:complexType>
</xs:schema>