AllergyIntolerance _search

post/AllergyIntolerance/_search

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This resource contains recorded details about a patient’s allergy or intolerance to medication, food, materials, or other substances.

AllergyIntolerance provides a holistic view of a documented allergy so that you know whether the allergy is ongoing or how severely the patient reacts. A documented allergy may be active or resolved, and the patient’s reaction may be anywhere from moderate to severe.

You can review or retrieve allergy information.

Supported fields and schema examples

We support any valid FHIR® field. However, we only display fields we’ve defined in our schema, which are usually based on what’s included in the U.S. Core profile. We recommend relying on U.S. Core requirements.

Our schema examples show the shape and possibility of each FHIR® resource; they aren’t code for real-time API calls. We don’t currently recommend copying and pasting these schema examples for your API calls. Consider reviewing FHIR® API actions for realistic examples for particular use cases.

_search

Query for a patient's allergy details from one organization. Review tips for allergy searches.

Flexible FHIR queries, different query parameters

FHIR® queries are a flexible option with parameters to refine your search. The response returns a bundle of resources, known as a searchset bundle type. Learn about bundles and bundle types in our FHIR® glossary.

We only note which query parameters are required if you're querying a FHIR® server directly. Remember that Redox (i.e., data on demand) isn't a FHIR® server, and your connection may not be either.

Query parameters will vary between sites. Work with your connection to find out which query parameters they require for a successful search.

Request parameters and payload

cURL request example

bash

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curl 'https://api.redoxengine.com/fhir/R4/{destinationSlug}/{environmentFlag}/AllergyIntolerance/_search' \
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--request POST \
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--header 'Authorization: Bearer $API_TOKEN' \
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--header 'Content-Type: application/x-www-form-urlencoded' \
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--data-urlencode 'clinical-status=string' \
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--data-urlencode 'patient=string' \
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--data-urlencode 'patient.identifier=string'

Request Body Schema

clinical-status
Array of string
active | inactive | resolved
patient
Array of string
Who the sensitivity is for
patient.identifier
Array of string
One or more external identifiers for the patient

Response fields and example

Example payload generated from schema

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{
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  "resourceType": "Bundle",
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  "type": "searchset",
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  "total": 1,
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  "entry": [
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    {
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      "resource": {
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        "resourceType": "AllergyIntolerance",
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        "id": "AllergyExample",
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        "identifier": [
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          {
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            "system": "urn:oid:1.2.840.114350.1.13.12345.1.7.2.798268",
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            "value": "35892347"
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          }
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        ],
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        "clinicalStatus": {
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          "coding": [
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            {
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              "code": "active",
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              "system": "http://terminology.hl7.org/CodeSystem/allergyintolerance-clinical",
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              "display": "Active"
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            }
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          ],
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          "text": "Active"
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        },
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        "type": "allergy",
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        "_type": {
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          "extension": [
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            {
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              "url": "http://hl7.org/fhir/StructureDefinition/originalText",
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              "valueString": "Propensity to adverse reaction to drug"
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            }
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          ]
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        },
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        "criticality": "low",
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        "code": {
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          "coding": [
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            {
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              "code": "2670",
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              "system": "http://www.nlm.nih.gov/research/umls/rxnorm",
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              "display": "Codeine"
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            }
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          ],
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          "text": "Codeine"
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        },
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        "patient": {
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          "reference": "Patient/RedoxPatientExampleTimothy"
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        },
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        "encounter": {
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          "reference": "Encounter/RedoxEncompassingEncounterExample"
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        },
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        "onsetDateTime": "2022-01-03T16:30:00.000Z",
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        "reaction": [
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          {
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            "manifestation": [
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              {
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                "coding": [
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                  {
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                    "code": "267036007",
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                    "system": "http://snomed.info/sct",
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                    "display": "Shortness of Breath"
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                  }
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                ]
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              }
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            ],
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            "description": "Shortness of Breath",
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            "severity": "moderate",
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            "_severity": {
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              "extension": [
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                {
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                  "url": "http://hl7.org/fhir/StructureDefinition/originalText",
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                  "valueString": "Mild to moderate"
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                }
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              ]
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            }
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          }
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        ],
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        "note": [
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          {
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            "text": "Additional information"
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          }
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        ]
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      },
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      "search": {
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        "mode": "match"
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      }
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    }
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  ]
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}

Response to a AllergyIntolerance search operation

resourceType
required, string
Identifies the type of the resource
Value: Bundle
type
required, string
Identifies this bundle as a response to a search
Value: searchset
total
required, number
The total number of matches
entry
Array of AllergyIntolerance or Other
A resource matching the search criteria or related to a matching resource

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