code: def save(self, *args, **kwargs):
          
          if not self.full_name:
              self.full_name = '{0}{1}{2}'.format(
                  self.first_name,
                  '{}'.format(
                      ' ' + self.middle_name + ' ' if self.middle_name else ' ',
                  ),
                  self.last_name,
                  '{}'.format(' ' + self.suffix if self.suffix else '')
              )
  
          self.slug = uuslug(
              self.full_name,
              instance=self,
              max_length=100,
              separator='-',
              start_no=2
          )
          if not self.uid:
              self.uid = 'person:{}'.format(self.slug)
  
          super(Person, self).save(*args, **kwargs)
docs: **uid**: :code:`person:{slug}`