code: private WorkflowInstanceRestModel createInstanceModel( WorkflowInstanceState woin ){
          return new WorkflowInstanceRestModel( woin.getRefNum(),
                  woin.getWorkflowName(),
                  woin.getWorkflowVersion(),
                  woin.getLabel1(),
                  woin.getLabel2(),
                  WorkflowInstanceStatus.valueOf( woin.getStatus() ) );
      }
docs: /// PRIVATE METHODS /////