public IActionResult CreateEncounter(EncounterModelIn encounter)
 {
     CreateSession();
     if (!ModelState.IsValid)
     {
         return(BadRequest(ModelState));
     }
     try
     {
         return(TryToAddEncounter(encounter));
     }
     catch (InsufficientPermissionException)
     {
         return(Unauthorized());
     }
     catch (ServicesException e)
     {
         return(BadRequest(e.Message));
     }
 }
        private IActionResult TryToAddEncounter(EncounterModelIn encounter)
        {
            EncounterDTO createdEncounter = encounterSimpleServices.CreateEncounter(encounter.ToServicesDTO());

            return(CreatedAtRoute("GetEncounter", new { id = createdEncounter.Id }, createdEncounter));
        }