{
  "resourceType": "AllergyIntolerance",
  "id": "allergyintolerance-1",
  "clinicalStatus": {
    "coding": [
      {
        "system": "http://terminology.hl7.org/CodeSystem/allergyintolerance-clinical",
        "code": "active",
        "display": "Active"
      }
    ]
  },
  "verificationStatus": {
    "coding": [
      {
        "system": "http://terminology.hl7.org/CodeSystem/allergyintolerance-verification",
        "code": "confirmed",
        "display": "confirmed"
      }
    ]
  },
  "type": "allergy",
  "category": [
    "medication"
  ],
  "criticality": "high",
  "code": {
    "coding": [
      {
        "system": "http://snomed.info/sct",
        "code": "91936005",
        "display": "Penicillin allergy"
      }
    ],
    "text": "Penicillin allergy"
  },
  "onsetDateTime": "1982",
  "recordedDate": "2015-10-09T14:58:00+00:00",
  "recorder": {
    "display": "Dr Jose Rodriguez"
  },
  "asserter": {
    "reference": "Patient/patient-1"
  },
  "lastOccurrence": "2015-10-09",
  "note": [
    {
      "text": "The criticality is high because of previous anaphylactic reaction as as a child."
    }
  ],
  "reaction": [
    {
      "onset": "1982",
      "substance": {
        "coding": [
          {
            "system": "http://snomed.info/sct",
            "code": "39359008",
            "display": "Penicillin V-containing product"
          }
        ]
      },
      "manifestation": [
        {
          "coding": [
            {
              "system": "http://snomed.info/sct",
              "code": "39579001",
              "display": "Anaphylactic reaction"
            }
          ]
        }
      ],
      "severity": "severe",
      "exposureRoute": {
        "coding": [
          {
            "system": "http://snomed.info/sct",
            "code": "26643006",
            "display": "Oral use"
          }
        ]
      },
      "description": "Patient had anaphylactic symptoms within minutes of taking the medication and required adrenaline injection.",
      "note": [
        {
          "text": "Date of reaction estimated by patient."
        }
      ]
    }
  ],
  "patient": {
    "reference": "Patient/patient-1",
    "display": "Example, Anne"
  }
}