Статья: Понимание SOAP

<xs:complexType name="Envelope" >

<xs:sequence>

<xs:element ref="tns:Header" minOccurs="0" />

<xs:element ref="tns:Body" minOccurs="1" />

<xs:any namespace="##other" minOccurs="0"

maxOccurs="unbounded" processContents="lax" />

</xs:sequence>

<xs:anyAttribute namespace="##other"

processContents="lax" />

</xs:complexType>

<xs:element name="Header" type="tns:Header" />

<xs:complexType name="Header" >

<xs:sequence>

<xs:any namespace="##other" minOccurs="0"

maxOccurs="unbounded" processContents="lax" />

</xs:sequence>

<xs:anyAttribute namespace="##other"

processContents="lax" />

</xs:complexType>

<xs:element name="Body" type="tns:Body" />

<xs:complexType name="Body" >

<xs:sequence>

<xs:any namespace="##any" minOccurs="0"

maxOccurs="unbounded" processContents="lax" />

</xs:sequence>

<xs:anyAttribute namespace="##any"

processContents="lax" />

</xs:complexType>

<!-- Global Attributes -->