@Test
public void testToHL7() {

    PatientInfo patientInfo = new PatientInfo();
    Address address = new Address();
    address.setStreetAddress("I live here 42");
    address.setCountry("ECU");
    patientInfo.setAddress(address);
    assertEquals("I live here 42^^^^^ECU", transformer.toHL7(patientInfo).get(0));
}