public IHttpActionResult ActivateResident(string referenceId)
        {
            var user = HttpContext.Current.User as SecurityPrincipal;

            logger.Info($"Exit date updated by {user.ForeName}");

            var success = _residentService.ActivateResident(new Guid(referenceId));

            if (!success)
            {
                return(Ok(true));
            }
            logger.Warn($"Cannot activate resident");
            return(Ok(false));
        }