| Element | Description |
| name | The name of the parameter |
| partName | The name of the wsdl:part of this parameter. |
| targetNamespace | Specifies the namespace for this parameter. |
| mode | The direction in which the parameter is flowing. The value can be IN, OUT, or INOUT. |
| header | Indicates whether or not the parameter is retrieved from a message header and not from the message body. |