/// <summary>
        /// Save new and update existing reading site.
        /// </summary>
        /// <param name="siteStationNumber">Site where the data will be stored at.</param>
        /// <param name="readingSite">Reading site data to be stored.</param>
        public void SaveReadingSite(string siteStationNumber, PathologyReadingSiteType readingSite)
        {
            Log.Debug("Saving reading site to VistA...");

            if (string.IsNullOrWhiteSpace(siteStationNumber))
            {
                throw new MagVixFailureException("Missing parameter: site station number.");
            }

            if (readingSite == null)
            {
                throw new MagVixFailureException("Missing parameter: reading site.");
            }

            string URI = String.Format("pathology/reading/{0}", siteStationNumber);
            IRestResponse response;
            try
            {
                string requestBody = ResponseParser.SerializeToXml<PathologyReadingSiteType>(readingSite);
                response = ExecutePost(URI, VixServiceTypes.Pathology, requestBody);
                ValidateRestResponse(response);
            }
            catch (MagResponseParsingFailureException rpf)
            {
                throw new MagVixFailureException("Could not serialize reading site object.", rpf);
            }
            catch (MagVixFailureException)
            {
                throw;
            }
            catch (Exception ex)
            {
                throw new MagVixFailureException("Could not complete request to save reading site.", ex);
            }
        }
 /// <summary>
 /// Removing a reading site from the reading site list in VistA
 /// </summary>
 /// <param name="siteStationNumber">Site where the data will be removed from.</param>
 /// <param name="readingSite">Reading site data being removed.</param>
 public void RemoveReadingSite(string siteStationNumber, PathologyReadingSiteType readingSite)
 {
     if (vixClient != null)
     {
         vixClient.RemoveReadingSite(siteStationNumber, readingSite);
     }
     else
     {
         throw new MagVixFailureException("VIX client is null.");
     }
 }