multiplex	If content value is true, then this is a multiplex object.

AttributeSimpleCardinalityType	Specifies the cardinality type.
size                	Specifies the cardinality size.
AttributeSimpleConfigurationType	Specifies the configuration type.
defaultvalue        	Specifies the configuration default value.
required            	Specifies if configuration value if required.

<description>         	Description of the multiplex object.
<history>             	Specifies the multiplex history.
<deprecated>          	Specifies that the contents of this element should be marked as deprecated.
<specreference>       	Specification reference for this multiplex.
