public async Task <IActionResult> Discharge(InfectionDischarge infectionDischarge)
        {
            var currentUser = await _userInfoManager.FindUser(User);

            try { await _infectionManager.DischargeUser(currentUser, infectionDischarge); }
            catch (ModelException ex)
            {
                ex.UpdateModelState(ModelState);
                return(View(infectionDischarge));
            }

            return(RedirectToAction("Index", "Home"));
        }