public function relations()
{
return array('workflow' => array(self::BELONGS_TO, 'OEModule\\OphCiExamination\\models\\OphCiExamination_Workflow', 'workflow_id'), 'parent' => array(self::BELONGS_TO, 'OEModule\\OphCiExamination\\models\\OphCiExamination_Workflow_Rule', 'parent_id'), 'children' => array(self::HAS_MANY, 'OEModule\\OphCiExamination\\models\\OphCiExamination_Workflow_Rule', 'parent_id'), 'subspecialty' => array(self::BELONGS_TO, 'Subspecialty', 'subspecialty_id'), 'firm' => array(self::BELONGS_TO, 'Firm', 'firm_id'), 'episode_status' => array(self::BELONGS_TO, 'EpisodeStatus', 'episode_status_id'));
}