public IActionResult RemoveBed(string icuId, string bedId)
 {
     try
     {
         bool isDeleted = _bedRepository.RemoveBed(icuId, bedId);
         if (isDeleted)
         {
             return(Json("Bed Removed from ICU"));
         }
         else
         {
             return(Json("Bed could not be deleted: Bed is not free"));
         }
     }
     catch (Exception)
     {
         return(StatusCode(500, "unable to remove Bed"));
     }
 }