def test_medication_adverse
    patient = build_record_from_xml('test/fixtures/cat1_fragments/medication_adverse_fragment.xml')
    med_adverse = patient.allergies.first
    expected_start = HealthDataStandards::Util::HL7Helper.timestamp_to_integer('20070520173120')
    assert med_adverse.codes['RxNorm'].include?('998695')