code: def get_health(self):
          
          summary = {'badreadings': [], 'health': const.Health.Ok}
          fallbackreadings = []
          try:
              self.oem_init()
              fallbackreadings = self._oem.get_health(summary)
              for reading in self.get_sensor_data():
                  if reading.health != const.Health.Ok:
                      summary['health'] |= reading.health
                      summary['badreadings'].append(reading)
          except exc.BypassGenericBehavior:
              pass
          if not summary['badreadings']:
              summary['badreadings'] = fallbackreadings
          return summary
docs: Summarize health of managed system
  
          This provides a summary of the health of the managed system.
          It additionally provides an iterable list of reasons for
          warning, critical, or failed assessments.