code: public void load(String filename) throws FileNotFoundException, SAXException, IOException, ParserConfigurationException {
      DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
      DocumentBuilder builder = factory.newDocumentBuilder();
      loadMessages(builder.parse(new CSFileInputStream(filename)));
    }
docs: Load from the XML translations file maintained by the FHIR project
  
  @param filename
  @throws IOException
  @throws SAXException
  @throws FileNotFoundException
  @throws ParserConfigurationException
  @throws Exception