def test_add_field(self):
e = Segment('PID')
pid_5 = e.add_field('PID_5')
self.assertEqual(pid_5.classname, 'Field')
self.assertTrue(pid_5.is_named('PID_5'))
self.assertTrue(pid_5.is_named('PATIENT_NAME'))
self.assertRaises(ChildNotFound, e.add_field, 'UNKNOWN_FIELD')
def test_assign_wrong_field_to_known_position(self):
s1 = Segment('MSH',validation_level=VALIDATION_LEVEL.STRICT)
s2 = Segment('QPD')
with self.assertRaises(ChildNotValid):
s1.msh_10 = Field('spm_10')
with self.assertRaises(ChildNotValid):
s2.qpd_3 = Field('pid_3')
def parse_segment(text, version=None, encoding_chars=None, validation_level=None, reference=None):
"""
Parse the given ER7-encoded segment and return an instance of :class:`hl7apy.core.Segment`.
:type text: ``basestring``
:param text: the ER7-encoded string containing the segment to be parsed
:type version: ``basestring``
:param version: the HL7 version (e.g. "2.5"), or ``None`` to use the default (see :func:`hl7apy.set_default_version`)
:type encoding_chars: ``dict``
:param encoding_chars: a dictionary containing the encoding chars or None to use the default (see :func:`hl7apy.set_default_encoding_chars`)
:param validation_level: the validation level. Possible values are those defined in :class:`hl7apy.consts.VALIDATION_LEVEL` class or ``None`` to use the default validation level (see :func:`hl7apy.set_default_validation_level`)
:type reference: ``dict``
:param reference: a dictionary containing the element structure returned by :func:`hl7apy.load_reference` or :func:`hl7apy.find_reference`
:return: an instance of :class:`hl7apy.core.Segment`
>>> segment = "EVN||20080115153000||||20080114003000"
>>> s = parse_segment(segment)
>>> print s
<Segment EVN>
>>> print s.to_er7()
EVN||20080115153000||||20080114003000
"""
version = _get_version(version)
encoding_chars = _get_encoding_chars(encoding_chars)
segment_name = text[:3]
text = text[4:] if segment_name != 'MSH' else text[3:]
segment = Segment(segment_name, version=version, validation_level=validation_level, reference=reference)
segment.children = parse_fields(text, segment_name, version, encoding_chars, validation_level, segment.allow_infinite_children)
return segment
def test_assign_value_traversal(self):
field_str = '1010110909194822^^^AUTH&1.3.6.1.4.1.21367.2011.2.5.17&ISO^PK'
s1 = Segment('PID')
s2 = Segment('PID')
s1.pid_3.value = field_str
s2.pid_3 = field_str
self.assertEqual(s1.to_er7(), s2.to_er7())
def reply(message):
"""
Parse the incoming message and return the ER7 encoded response
:param message: incoming message
:return: response encoded to ER7 - it can be a NAK or RSP_K11 message
"""
print "Received by LIP", repr(message)
try:
# parse the incoming message
m = parse_message(message, find_groups=False)
except:
print 'parsing failed', repr(message)
response = LIP.nak()
else:
print "Message type:", m.MSH.message_type.to_er7()
print "Message content:", repr(m.to_er7())
if m.MSH.MSH_9.MSH_9_3.to_er7() == 'QBP_Q11':
# create a new RSP_K11 message
response = Message("RSP_K11")
response.MSH.MSH_9 = "RSP^K11^RSP_K11"
# add MSA segment
response.MSA = "MSA|AA"
response.MSA.MSA_2 = m.MSH.MSH_10
# create a QAK segment
qak = Segment("QAK")
qak.qak_1 = m.QPD.QPD_2
qak.qak_2 = "OK"
qak.qak_3 = "Q22^Specimen Labeling Instructions^IHE_LABTF"
qak.qak_4 = "1"
# add the QAK segment to the RSP_K11 message
response.add(qak)
# copy the QPD segment from the incoming message
response.QPD = m.QPD
# create a PID segment
response.PID.PID_1 = '1'
response.PID.PID_5.PID_5_1 = 'PATIENT_SURNAME'
response.PID.PID_5.PID_5_2 = 'PATIENT_NAME'
response.PID.PID_6 = "19800101"
response.PID.PID_7 = "F"
# create a SPM segment
spm = Segment("SPM")
# create an OBR segment
obr = Segment("OBR")
spm.SPM_1 = '1'
spm.SPM_2 = "12345"
obr.OBR_4 = "ORDER^DESCRIPTION"
# add spm and obr to the RSP_K11 response
response.add(spm)
response.add(obr)
else:
response = LIP.nak(m)
return response.to_mllp() # encode to ER7
def parse_segment(text,
version=None,
encoding_chars=None,
validation_level=None,
reference=None):
"""
Parse the given ER7-encoded segment and return an instance of :class:`Segment <hl7apy.core.Segment>`.
:type text: ``str``
:param text: the ER7-encoded string containing the segment to be parsed
:type version: ``str``
:param version: the HL7 version (e.g. "2.5"), or ``None`` to use the default
(see :func:`set_default_version <hl7apy.set_default_version>`)
:type encoding_chars: ``dict``
:param encoding_chars: a dictionary containing the encoding chars or None to use the default
(see :func:`set_default_encoding_chars <hl7apy.set_default_encoding_chars>`)
:type validation_level: ``int``
:param validation_level: the validation level. Possible values are those defined in
:class:`VALIDATION_LEVEL <hl7apy.consts.VALIDATION_LEVEL>` class or ``None`` to use the default
validation level (see :func:`set_default_validation_level <hl7apy.set_default_validation_level>`)
:type reference: ``dict``
:param reference: a dictionary containing the element structure returned by
:func:`load_reference <hl7apy.load_reference>`, :func:`find_reference <hl7apy.find_reference>` or
belonging to a message profile
:return: an instance of :class:`Segment <hl7apy.core.Segment>`
>>> segment = "EVN||20080115153000||||20080114003000"
>>> s = parse_segment(segment)
>>> print(s)
<Segment EVN>
>>> print(s.to_er7())
EVN||20080115153000||||20080114003000
"""
version = _get_version(version)
encoding_chars = _get_encoding_chars(encoding_chars, version)
validation_level = _get_validation_level(validation_level)
segment_name = text[:3]
text = text[4:] if segment_name != 'MSH' else text[3:]
segment = Segment(segment_name,
version=version,
validation_level=validation_level,
reference=reference)
segment.children = parse_fields(text, segment_name, version,
encoding_chars, validation_level,
segment.structure_by_name,
segment.allow_infinite_children)
return segment
def test_assign_value_traversal(self):
subcmp_str = 'xxx'
c1 = Component('CX_10')
c2 = Component('CX_10')
c1.cwe_1 = subcmp_str
c2.cwe_1.value = subcmp_str
self.assertEqual(c1.to_er7(), c2.to_er7())
s1 = Segment('PID')
s2 = Segment('PID')
s1.pid_4.pid_4_10_1.value = subcmp_str
s2.pid_4.pid_4_10_1 = subcmp_str
self.assertEqual(s1.to_er7(), s2.to_er7())
def _populate_telecom_fields(segment: Segment, personal_telecom: str,
work_telecom: str, telecom_list) -> None:
for telecom in telecom_list:
telecom_type = telecom.get("use", "")
telecom_value = telecom.get("value", "")
if telecom_type in ["home", "temp", "old", "mobile", ""]:
telecom = personal_telecom
else:
telecom = work_telecom
if telecom_value:
telecom_field = Field(telecom)
telecom_field.XTN_2 = _get_telecom_use_code(telecom_type)
telecom_field.XTN_12 = telecom_value
segment.add(telecom_field)
def _create_pid_segment(fhir_resource: dict) -> Segment:
pid = Segment("PID")
pid.PID_1 = str(1)
for id_ in fhir_resource.get("identifier"):
id_value = id_.get("value", "")
id_type = id_.get("type", {})
if any([id_value, id_type]):
pid_3 = pid.add_field("PID_3")
pid_3.PID_3_1 = id_value
pid_3.PID_3_4 = id_.get("system", "")
if id_type_coding := id_type.get("coding"):
pid_3.PID_3_5 = id_type_coding[0].get("code", "")
if assigner := id_.get("assigner"):
pid_3.PID_3_9 = assigner.get("display", "")
def test_assign_value(self):
segment_str = 'PID|1||123-456-789^^^HOSPITAL^MR||SURNAME^NAME^A|||M|||1111 SOMEWHERE STREET^^SOMEWHERE^^^USA||555-555-2004~444-333-222|||M\r'
s = Segment('PID')
parsed_s = parse_segment(segment_str)
s.value = segment_str
self.assertEqual(s.to_er7(), parsed_s.to_er7())
s = Segment('PID', validation_level=VALIDATION_LEVEL.STRICT)
parsed_a = parse_segment(segment_str)
s.value = segment_str
self.assertEqual(s.to_er7(), parsed_a.to_er7())
def generate_OBX(self):
"""
**********OBX Segment**********
Generate a separate OBX Segement for each of the following observations :
Sr. No. | Field Sequence Number | Field Description
1 | 1 | Observation Sequence ID
2 | 3 | Observation Identifier (Observation Sequence ID, Observation Name)
3 | 5 | Observation Value
4 | 6 | Units
4 | 14 | Observation Timestamp
"""
# date_time = datetime.fromtimestamp(timestamp)
# d = date_time.strftime("\'%Y-%m-%d %H:%M:%S\' UTC")
for each in records:
for i in range(len(obx_codes)):
obx = Segment('OBX')
obx.obx_1 = each['record_id']
obx.obx_3 = obx_codes[i]
obx.obx_5 = str(each['obx_test'][i])
obx.obx_6 = obx_units[i]
obx.obx_14 = each['timestamp']
self.m.add(obx)
def test_recursive_traversal(self):
obr = Segment('OBR')
obr.obr_26 = 'xxx&yyy^zzz^www'
by_name = obr.parent_result.parent_observation_identifier
by_position = obr.obr_26.obr_26_1
self.assertEqual(by_name[0], by_position[0]) # bug!
def responder(m):
# cria uma mensagem de resposta RSP_K11
response = Message("RSP_K11")
response.MSH.MSH_9 = "RSP^K11^RSP_K11"
response.MSA = "MSA|AA"
response.MSA.MSA_2 = m.MSH.MSH_10
qak = Segment("QAK")
qak.qak_1 = m.QPD.QPD_2
qak.qak_2 = "OK"
qak.qak_3 = "Q22^Specimen Labeling Instructions^IHE_LABTF"
qak.qak_4 = "1"
response.add(qak)
response.QPD = m.QPD
response.PID.PID_1 = '1'
response.PID.PID_5.PID_5_1 = 'CUNHA'
response.PID.PID_5.PID_5_2 = 'JOSE'
response.PID.PID_6 = "19800101"
response.PID.PID_7 = "F"
response.PID.PID_23 = "Brasil"
spm = Segment("SPM")
obr = Segment("OBR")
spm.SPM_1 = '1'
spm.SPM_2 = "12345"
obr.OBR_4 = "ORDER^DESCRIPTION"
response.add(spm)
response.add(obr)
return response.to_mllp()
def reply(message):
"""
Parse the incoming message and return the ER7 encoded response
:param message: incoming message
:return: response encoded to ER7 - it can be a NAK or RSP_K11 message
"""
print("Received by LIP", repr(message))
try:
# parse the incoming message
m = parse_message(message, find_groups=False)
except:
print('parsing failed', repr(message))
response = LIP.nak()
else:
print("Message type:", m.MSH.message_type.to_er7())
print("Message content:", repr(m.to_er7()))
if m.MSH.MSH_9.MSH_9_3.to_er7() == 'QBP_Q11':
# create a new RSP_K11 message
response = Message("RSP_K11")
response.MSH.MSH_9 = "RSP^K11^RSP_K11"
# add MSA segment
response.MSA = "MSA|AA"
response.MSA.MSA_2 = m.MSH.MSH_10
# create a QAK segment
qak = Segment("QAK")
qak.qak_1 = m.QPD.QPD_2
qak.qak_2 = "OK"
qak.qak_3 = "Q22^Specimen Labeling Instructions^IHE_LABTF"
qak.qak_4 = "1"
# add the QAK segment to the RSP_K11 message
response.add(qak)
# copy the QPD segment from the incoming message
response.QPD = m.QPD
# create a PID segment
response.PID.PID_1 = '1'
response.PID.PID_5.PID_5_1 = 'PATIENT_SURNAME'
response.PID.PID_5.PID_5_2 = 'PATIENT_NAME'
response.PID.PID_6 = "19800101"
response.PID.PID_7 = "F"
# create a SPM segment
spm = Segment("SPM")
# create an OBR segment
obr = Segment("OBR")
spm.SPM_1 = '1'
spm.SPM_2 = "12345"
obr.OBR_4 = "ORDER^DESCRIPTION"
# add spm and obr to the RSP_K11 response
response.add(spm)
response.add(obr)
else:
response = LIP.nak(m)
return response.to_mllp() # encode to ER7
def test_to_string_z_segment_with_unknown_fields(self):
f1 = Field()
f1.value = 'abc'
f2 = Field()
f2.value = 'cba'
zin = Segment('ZIN')
zin.zin_1 = 'yyy'
zin.add(f1)
self.assertEqual(zin.to_er7(), 'ZIN|yyy|abc')
zin.zin_4 = 'zzz'
self.assertEqual(zin.to_er7(), 'ZIN|yyy|||zzz|abc')
zin.add(f2)
self.assertEqual(zin.to_er7(), 'ZIN|yyy|||zzz|abc|cba')
def test_to_string_segment_with_infinite_children(self):
qpd = Segment('QPD', validation_level=VALIDATION_LEVEL.STRICT)
qpd.qpd_3 = 'abc'
qpd.qpd_10 = 'cba'
self.assertEqual(qpd.to_er7(), 'QPD|||abc|||||||cba')
zin = Segment('ZIN',validation_level=VALIDATION_LEVEL.STRICT)
zin.zin_1 = 'yyy'
self.assertEqual(zin.to_er7(), 'ZIN|yyy')
zin.zin_10 = 'www'
self.assertEqual(zin.to_er7(), 'ZIN|yyy|||||||||www')
def _populate_nk1_segment(nk1: Segment, contact: dict, set_id: int) -> None:
nk1.NK1_1 = str(set_id)
if name := contact.get("name"):
nk1_2 = Field("NK1_2")
_populate_name_field(nk1_2, name)
nk1.add(nk1_2)
def test_traversal_equality(self):
obr = Segment('OBR')
obr.obr_26 = 'xxx&yyy^zzz^www'
obr_26 = obr.parent_result
self.assertTrue(isinstance(obr_26, ElementProxy))
self.assertTrue(obr_26[0] == obr.obr_26[0], 'obr.parent_result != obr.obr_26')
def test_add_empty_field(self):
s = Segment('SPM', validation_level=VALIDATION_LEVEL.STRICT)
self.assertRaises(ChildNotValid, s.add, Field())
s = Segment('SPM')
s.add(Field())
def test_assign_complex_field_datatype_by_get(self):
p = Segment('PID')
p.pid_5 = 'test^test'
self.assertEqual(p.pid_5.xpn_1.to_er7(), 'test')
self.assertEqual(p.pid_5.xpn_2.to_er7(), 'test')
def test_assign_field_by_get(self):
s = Segment('MSH')
s.msh_10 = 'Value'
s.msh_10.msh_10_1 = 'Value'
def test_assign_wrong_value(self):
s = Segment('PID')
wrong_segment_str = 'EVN|1||123-456-789^^^HOSPITAL^MR||SURNAME^NAME^A|||M|||1111 SOMEWHERE STREET^^SOMEWHERE^^^USA||555-555-2004~444-333-222|||M\r'
with self.assertRaises(OperationNotAllowed):
s.value = wrong_segment_str
