{

"resourceType": "AllergyIntolerance",
"id": "example",
"identifier": [
  {
    "system": "http://acme.com/ids/patients/risks",
    "value": "49476534"
  }
],
"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": [
  "food"
],
"criticality": "high",
"code": {
  "coding": [
    {
      "system": "http://snomed.info/sct",
      "code": "227493005",
      "display": "Cashew nuts"
    }
  ]
},
"patient": {
  "reference": "Patient/example"
},
"onsetDateTime": "2004",
"recordedDate": "2014-10-09T14:58:00+11:00",
"recorder": {
  "reference": "Practitioner/example"
},
"asserter": {
  "reference": "Patient/example"
},
"lastOccurrence": "2012-06",
"note": [
  {
    "text": "The criticality is high becasue of the observed anaphylactic reaction when challenged with cashew extract."
  }
],
"reaction": [
  {
    "substance": {
      "coding": [
        {
          "system": "http://www.nlm.nih.gov/research/umls/rxnorm",
          "code": "1160593",
          "display": "cashew nut allergenic extract Injectable Product"
        }
      ]
    },
    "manifestation": [
      {
        "coding": [
          {
            "system": "http://snomed.info/sct",
            "code": "39579001",
            "display": "Anaphylactic reaction"
          }
        ]
      }
    ],
    "description": "Challenge Protocol. Severe reaction to subcutaneous cashew extract. Epinephrine administered",
    "onset": "2012-06-12",
    "severity": "severe",
    "exposureRoute": {
      "coding": [
        {
          "system": "http://snomed.info/sct",
          "code": "34206005",
          "display": "Subcutaneous route"
        }
      ]
    }
  },
  {
    "manifestation": [
      {
        "coding": [
          {
            "system": "http://snomed.info/sct",
            "code": "64305001",
            "display": "Urticaria"
          }
        ]
      }
    ],
    "onset": "2004",
    "severity": "moderate",
    "note": [
      {
        "text": "The patient reports that the onset of urticaria was within 15 minutes of eating cashews."
      }
    ]
  }
],
"meta": {
  "tag": [
    {
      "system": "http://terminology.hl7.org/CodeSystem/v3-ActReason",
      "code": "HTEST",
      "display": "test health data"
    }
  ]
}

}