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Retrieve a patient's vaccination history

Retrieve a patient's vaccination history

You can use this API action to access a list of a patient’s vaccinations, as documented by a specific organization.

With this API action, you can retrieve information like dose, manufacturer, lot, route number, and more.

Use cases

This API action may be a good fit for your organization if you perform any of these use cases:

  • Track a patient’s vaccinations.
  • Offer targeted recommendations for immunizations to patients.

Supported systems

You can use this API action with the Redox FHIR® API.

Your connection's system can return results with their own FHIR® or query-based API.

Things you need to know

Action steps

Prerequisites

The following actions must be completed before attempting the steps below.

Steps
  • 1
    Retrieve a patient's vaccinations
    required

This table has notes about how to use parameters for this API action specifically, but it's not exhaustive. Refer to the Immunization resource schema for more details.

Query parameter
Required
Notes
patient.identifier
Y
You must include at least one identifier for the patient that the EHR system uses. If you don't have a patient identifier, search for a patient with demographics to find one.

The response contains one or more vaccinations for an individual patient. You can find the total number of included vaccinations in the total array for FHIR® responses.

We recommend that you check the StatusReason field to find out whether a vaccination was administered. If populated, it should contain a reason for not administering a vaccination. If the field is empty, it’s likely that the vaccination was successfully administered.

Immunization/_search
curl 'https://api.redoxengine.com/fhir/R4/redox-fhir-sandbox/Development/Immunization/_search' \
--request POST \
--header 'Authorization: Bearer ${API_TOKEN}' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--data-urlencode 'patient=Patient/81c2f5eb-f99f-40c4-b504-59483e6148d7'
{
  "id": "eb8215ca-9ce8-43ea-bf65-4f9828bfc87a",
  "type": "searchset",
  "entry": [
    {
      "search": {
        "mode": "match",
        "score": 1
      },
      "resource": {
        "id": "4180c215-5c39-4da0-989f-ed861dd32c91",
        "meta": {
          "lastUpdated": "2022-12-02T21:06:21.612Z"
        },
        "note": [
          {
            "text": "Notes on administration of vaccine"
          }
        ],
        "site": {
          "coding": [
            {
              "code": "LA",
              "system": "http://terminology.hl7.org/CodeSystem/v3-ActSite",
              "display": "left arm"
            }
          ]
        },
        "route": {
          "coding": [
            {
              "code": "IM",
              "system": "http://terminology.hl7.org/CodeSystem/v3-RouteOfAdministration",
              "display": "Injection, intramuscular"
            }
          ]
        },
        "status": "completed",
        "patient": {
          "reference": "Patient/81c2f5eb-f99f-40c4-b504-59483e6148d7"
        },
        "education": [
          {
            "documentType": "253088698300010311120702",
            "publicationDate": "2012-07-02",
            "presentationDate": "2013-01-10"
          }
        ],
        "lotNumber": "AAJN11K",
        "performer": [
          {
            "actor": {
              "reference": "Practitioner/dbed0f85-e3cd-47ac-9305-3f629e138832"
            },
            "function": {
              "coding": [
                {
                  "code": "OP",
                  "system": "http://terminology.hl7.org/CodeSystem/v2-0443"
                }
              ]
            }
          },
          {
            "actor": {
              "reference": "Practitioner/dbed0f85-e3cd-47ac-9305-3f629e138832"
            },
            "function": {
              "coding": [
                {
                  "code": "AP",
                  "system": "http://terminology.hl7.org/CodeSystem/v2-0443"
                }
              ]
            }
          }
        ],
        "identifier": [
          {
            "value": "9800440089",
            "system": "urn:redox:redox-fhir-sandbox:Immunization",
            "extension": [
              {
                "url": "https://fhir.redoxengine.com/StructureDefinition/identifier-origin",
                "valueString": "RedoxAPI"
              }
            ]
          }
        ],
        "reasonCode": [
          {
            "coding": [
              {
                "code": "429060002",
                "system": "http://snomed.info/sct"
              }
            ]
          }
        ],
        "isSubpotent": true,
        "vaccineCode": {
          "text": "Fluvax (Influenza)",
          "coding": [
            {
              "code": "FLUVAX",
              "system": "urn:oid:1.2.36.1.2001.1005.17"
            }
          ]
        },
        "doseQuantity": {
          "code": "mg",
          "value": 5,
          "system": "http://unitsofmeasure.org"
        },
        "resourceType": "Immunization",
        "fundingSource": {
          "coding": [
            {
              "code": "private",
              "system": "http://terminology.hl7.org/CodeSystem/immunization-funding-source"
            }
          ]
        },
        "primarySource": true,
        "expirationDate": "2015-02-15",
        "occurrenceDateTime": "2013-01-10T10:00:00.000Z",
        "programEligibility": [
          {
            "coding": [
              {
                "code": "ineligible",
                "system": "http://terminology.hl7.org/CodeSystem/immunization-program-eligibility"
              }
            ]
          }
        ]
      }
    }
  ],
  "total": 1,
  "resourceType": "Bundle"
}