complexType anything

{http://www.w3.org/2001/XMLSchema}anyType
    {}anything

Model

<...  (any attribute from any namespace other than )>
(any element from any namespace)*
</...>

Prohibited substitutions (block)

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

Content Type

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

Usage

answer, question