public ActionResult Edit(ProcedureCategoryViewModel viewModel)
        {
            if (ModelState.IsValid)
            {
                _categoryRepository.Update(viewModel);
                return RedirectToAction("Index");
            }

            return View(viewModel);
        }
 public Domain.ProcedureCategory ConvertToSource(ProcedureCategoryViewModel model)
 {
     return new Domain.ProcedureCategory{ Id = model.Id, Name = model.Name };
 }