Allergy Intolerance
Introduction #
The AllergyIntolerance
model represents a known risk, specific to a patient, of a harmful or undesirable physiological response associated with exposure to a substance.
Basic usage #
To get an allergy intolerance by identifier, use the get
method on the AllergyIntolerance
model manager:
from canvas_sdk.v1.data.allergy_intolerance import AllergyIntolerance
allergy = AllergyIntolerance.objects.get(id="b80b1cdc-2e6a-4aca-90cc-ebc02e683f35")
If you have a patient object, the allergy intolerances for a patient can be accessed with the allergy_intolerances
attribute on a Patient
object:
from canvas_sdk.v1.data.patient import Patient
patient = Patient.objects.get(id="1eed3ea2a8d546a1b681a2a45de1d790")
allergies = patient.allergy_intolerances.all()
If you have a patient ID, you can get the allergies for the patient with the for_patient
method on the AllergyIntolerance
model manager:
from canvas_sdk.v1.data.allergy_intolerance import AllergyIntolerance
patient_id = "1eed3ea2a8d546a1b681a2a45de1d790"
allergies = AllergyIntolerance.objects.for_patient(patient_id)
Codings #
The codings for an allergy intolerance can be accessed with the codings
attribute on an AllergyIntolerance
object:
from canvas_sdk.v1.data.allergy_intolerance import AllergyIntolerance
from logger import log
allergy = AllergyIntolerance.objects.get(id="b80b1cdc-2e6a-4aca-90cc-ebc02e683f35")
for coding in allergy.codings.all():
log.info(f"system: {coding.system}")
log.info(f"code: {coding.code}")
log.info(f"display: {coding.display}")
Filtering #
Allergy intolerances can be filtered by any attribute that exists on the model.
Filtering for allergy intolerances is done with the filter
method on the AllergyIntolerance
model manager.
By attribute #
Specify an attribute with filter
to filter by that attribute:
from canvas_sdk.v1.data.allergy_intolerance import AllergyIntolerance
allergies = AllergyIntolerance.objects.filter(status="active")
By ValueSet #
Filtering by ValueSet works a little differently. The find
method on the model manager is used to perform ValueSet
filtering:
from canvas_sdk.v1.data.allergy_intolerance import AllergyIntolerance
from canvas_sdk.value_set.v2022.allergy import EggSubstance
allergies = AllergyIntolerance.objects.find(EggSubstance)