@Override
 protected DataValueMeta GetDataPointMeta(String dataPointName) {
   return _parser.FindDataValueMeta(dataPointName);
 }
 @Override
 protected boolean KeepRawInstance(DataValues instance) throws Exception {
   return _parser.KeepPatient(instance);
 }
 @Override
 protected void ParseRawData() throws Exception {
   _parser.SaveRawData();
 }