def test_patients_registered_with_one_practice_between():
session = make_session()
patient_registered_in_2001 = Patient()
patient_registered_in_2002 = Patient()
patient_unregistered_in_2002 = Patient()
patient_registered_in_2001.RegistrationHistory = [
RegistrationHistory(StartDate="2001-01-01", EndDate="9999-01-01")
]
patient_registered_in_2002.RegistrationHistory = [
RegistrationHistory(StartDate="2002-01-01", EndDate="9999-01-01")
]
patient_unregistered_in_2002.RegistrationHistory = [
RegistrationHistory(StartDate="2001-01-01", EndDate="2002-01-01")
]
session.add(patient_registered_in_2001)
session.add(patient_registered_in_2002)
session.add(patient_unregistered_in_2002)
session.commit()
study = StudyDefinition(
population=patients.registered_with_one_practice_between(
"2001-12-01", "2003-01-01"
)
)
results = study.to_dicts()
assert [x["patient_id"] for x in results] == [
str(patient_registered_in_2001.Patient_ID)
]
def test_patient_registered_as_of():
session = make_session()
patient_registered_in_2001 = Patient()
patient_registered_in_2002 = Patient()
patient_unregistered_in_2002 = Patient()
patient_registered_in_2001.RegistrationHistory = [
RegistrationHistory(StartDate="2001-01-01", EndDate="9999-01-01")
]
patient_registered_in_2002.RegistrationHistory = [
RegistrationHistory(StartDate="2002-01-01", EndDate="9999-01-01")
]
patient_unregistered_in_2002.RegistrationHistory = [
RegistrationHistory(StartDate="2001-01-01", EndDate="2002-01-01")
]
session.add(patient_registered_in_2001)
session.add(patient_registered_in_2002)
session.add(patient_unregistered_in_2002)
session.commit()
# No date criteria
study = StudyDefinition(population=patients.registered_as_of("2002-03-02"))
results = study.to_dicts()
assert [x["patient_id"] for x in results] == [
str(patient_registered_in_2001.Patient_ID),
str(patient_registered_in_2002.Patient_ID),
]
def set_up_patients(event_data):
organisations = [Organisation(Organisation_ID=ix) for ix in range(5)]
# This patient is in the target population, because they're still registered at the
# practice.
current_patient = Patient()
current_patient.RegistrationHistory = [
RegistrationHistory(
StartDate="2000-01-01",
EndDate="2001-01-01",
Organisation=organisations[0],
),
RegistrationHistory(
StartDate="2001-01-01",
EndDate="9999-01-01",
Organisation=organisations[1],
),
]
current_patient.CodedEventsSnomed = [
CodedEventSnomed(ConsultationDate=date, ConceptID=code)
for date, code in event_data
]
# This patient is in the target population, because they're still registered at the
# practice, but they have no events.
current_patient_no_events = Patient()
current_patient_no_events.RegistrationHistory = [
RegistrationHistory(
StartDate="2001-01-01",
EndDate="9999-01-01",
Organisation=organisations[1],
),
]
# This patient is in the target population, because they died during the timeframe
# we're interested in.
dead_patient = Patient(DateOfDeath="2022-01-15")
dead_patient.RegistrationHistory = [
RegistrationHistory(
StartDate="2001-01-01",
EndDate="2022-01-15",
Organisation=organisations[2],
)
]
dead_patient.CodedEventsSnomed = [
CodedEventSnomed(ConsultationDate=date, ConceptID=code)
for date, code in event_data
]
# This patient is not in the target population, because they were not registered by
# the end of the timeframe we're interested in.
former_patient = Patient()
former_patient.RegistrationHistory = [
RegistrationHistory(
StartDate="2001-01-01",
EndDate="2022-01-15",
Organisation=organisations[3],
)
]
former_patient.CodedEventsSnomed = [
CodedEventSnomed(ConsultationDate=date, ConceptID=code)
for date, code in event_data
]
# This patient is not in the target population, because they died before the
# timeframe we're interested in.
long_dead_patient = Patient(DateOfDeath="2011-12-31")
long_dead_patient.RegistrationHistory = [
RegistrationHistory(
StartDate="2001-01-01",
EndDate="2011-12-31",
Organisation=organisations[4],
)
]
long_dead_patient.CodedEventsSnomed = [
CodedEventSnomed(ConsultationDate=date, ConceptID=code)
for date, code in event_data
]
session = make_session()
session.add(current_patient)
session.add(current_patient_no_events)
session.add(dead_patient)
session.add(former_patient)
session.add(long_dead_patient)
session.commit()
