code: def get_next_schedule_brok(self):
          
          data = {'uuid': self.uuid}
          self.fill_data_brok_from(data, 'next_schedule')
          return Brok({'type': self.my_type + '_next_schedule', 'data': data})
docs: Create next_schedule (next check) brok
  
          :return: Brok object
          :rtype: alignak.Brok