Immunization is a clinical FHIR Resource that describes the event of a patient being administered a vaccine or a record of an immunization as reported by a patient, a clinician or another party.
While some payers may make this information available, most do not have this data unless it is submitted to the payer by providers for quality measures or other provider/payer data exchange programs, as it is not included with or derived from core claims generation.
The full list of search parameters can be found here. Some of the most important are:
The ID of the patient who received the immunization. We recommend using this search parameter along with the
While some servers may support a resource-level search without any parameters, not all do. We recommend using the format below with the patient ID via the
$PATIENT_ID wildcard as a search parameter.
This is a sample request using
curl "https://api.flexpa.com/fhir/Immunization?patient=$PATIENT_ID" \
-H "Authorization: Bearer $ACCESS_TOKEN"
This is a sample response from Humana using Flexpa API in test mode