Structure of WORKFLOW_ITEM_TYPE versionable object

WORKFLOW_ITEM_TYPE

 -ITEM_TYPE_ATTRIBUTES                             (via WORKFLOW_ITEM_TYPE_REFERENCE)
 -OBJECT_STATES                                    (via WORKFLOW_ITEM_TYPE_REFERENCE)
   -STATE_DEPENDENCIES                             (via OBJECT_STATE_ON_REFERENCE)
   -STATE_RULES                                    (via OBJECT_STATE_REFERENCE)
     -MEMBER_COMPONENTS                            (via STATE_RULE_REFERENCE)
   -TRANSITIONS                                    (via SOURCE_OBJECT_STATE_REFERENCE)
 -WORKFLOW_MESSAGE_TYPES                           (via WORKFLOW_ITEM_TYPE_REFERENCE)
   -MESSAGE_TYPE_ATTRIBUTES                        (via WORKFLOW_MESS_TYPE_REFERENCE)
   -OBJECT_STATES                                  (via WORKFLOW_MESS_TYPE_REFERENCE)
     -STATE_DEPENDENCIES                           (via OBJECT_STATE_ON_REFERENCE)
     -STATE_RULES                                  (via OBJECT_STATE_REFERENCE)
       -MEMBER_COMPONENTS                          (via STATE_RULE_REFERENCE)
     -TRANSITIONS                                  (via SOURCE_OBJECT_STATE_REFERENCE)

Also included in this versionable object are:

- Any user defined EXTENDED_STRUCTURE_ELEMENTS owned by the above

- Any TAGGED_VALUES and/or ELEMENT_RULE_USAGES for the above