docs: def save(self, *args, **kwargs):
          """
          **uid**: :code:`division:{parentuid}_{levelcode}-{code}`
          """
          slug = "{}:{}".format(self.level.uid, self.code)
          if self.parent:
              self.uid = "{}_{}".format(self.parent.uid, slug)
          else:
              self.uid = slug
          self.slug = uuslug(
              self.name, instance=self, max_length=100, separator="-", start_no=2
          )
          super(Division, self).save(*args, **kwargs)