http://www.w3.org/2005/05/wsdl
complexType ExtensibleDocumentedType

{http://www.w3.org/2001/XMLSchema}anyType
  {http://www.w3.org/2005/05/wsdl}DocumentedType
      {http://www.w3.org/2005/05/wsdl}ExtensibleDocumentedType

Model

<...  (any attribute from any namespace other than http://www.w3.org/2005/05/wsdl)>
documentation?
</...>

Prohibited substitutions (block)

allowed to substitute with an xsi:type attribute with any derived type

Content Type

element-only content, not nillable.
This type is abstract.
This type can be derived by extension or restriction.

Derived types

anonymous type in header, anonymous type in module, BindingFaultType, BindingOperationFaultType, BindingOperationMessageType, BindingOperationType, BindingType, DescriptionType, EndpointType, FeatureType, ImportType, IncludeType, InterfaceFaultType, InterfaceOperationType, InterfaceType, MessageRefFaultType, MessageRefType, PropertyType, ServiceType, TypesType

Documentation

      This type is extended by component types to allow 
      attributes from other namespaces to be added.