• UA_EXTENSIONOBJECT_ENCODINGMASK_BODYISBYTESTRING : UA_ExtensionObject
• UA_EXTENSIONOBJECT_ENCODINGMASK_BODYISXML : UA_ExtensionObject
• UA_EXTENSIONOBJECT_ENCODINGMASK_NOBODYISENCODED : UA_ExtensionObject
• UA_NODEIDTYPE_BYTESTRING : UA_NodeId
• UA_NODEIDTYPE_GUID : UA_NodeId
• UA_NODEIDTYPE_NUMERIC : UA_NodeId
• UA_NODEIDTYPE_STRING : UA_NodeId
• UA_VARIANT_DATA : UA_Variant
• UA_VARIANT_DATA_NODELETE : UA_Variant
• UA_WORKITEMTYPE_BINARYMESSAGE : UA_WorkItem
• UA_WORKITEMTYPE_CLOSECONNECTION : UA_WorkItem
• UA_WORKITEMTYPE_DELAYEDMETHODCALL : UA_WorkItem
• UA_WORKITEMTYPE_METHODCALL : UA_WorkItem
• UA_WORKITEMTYPE_NOTHING : UA_WorkItem