base · AllergyIntoleranceClinicalUSCDI · Allergies and Intolerances

US Core AllergyIntolerance

Risk of an adverse reaction to a substance.

Must Support elements

Producers must be able to populate these when data exists; consumers must process them.

MSclinicalStatus
MSverificationStatus
MScode
MSpatient

Terminology bindings

Required bindings constrain instance values; extensible allows additional codes when needed.

codeextensible
Common substances for allergy/intolerance

Example resource

json

{
  "resourceType": "AllergyIntolerance",
  "id": "example",
  "meta": {
    "profile": [
      "http://hl7.org/fhir/us/core/StructureDefinition/us-core-allergyintolerance"
    ]
  },
  "clinicalStatus": {
    "coding": [
      {
        "system": "http://terminology.hl7.org/CodeSystem/allergyintolerance-clinical",
        "code": "active"
      }
    ]
  },
  "verificationStatus": {
    "coding": [
      {
        "system": "http://terminology.hl7.org/CodeSystem/allergyintolerance-verification",
        "code": "confirmed"
      }
    ]
  },
  "code": {
    "coding": [
      {
        "system": "http://snomed.info/sct",
        "code": "763875007",
        "display": "Penicillin"
      }
    ]
  },
  "patient": {
    "reference": "Patient/example"
  }
}