{
  "resourceType": "Condition",
  "id": "demo-cond-asthma-1",
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/condition-dueTo",
      "valueCodeableConcept": {
        "coding": [
          {
            "system": "http://snomed.info/sct",
            "code": "256259004",
            "display": "pollen"
          }
        ]
      }
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/condition-dueTo",
      "valueCodeableConcept": {
        "coding": [
          {
            "system": "http://snomed.info/sct",
            "code": "260147004",
            "display": "House dust mite"
          }
        ]
      }
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/condition-dueTo",
      "valueCodeableConcept": {
        "coding": [
          {
            "system": "http://snomed.info/sct",
            "code": "312133006",
            "display": "Viral respiratory infection"
          }
        ],
        "text": "viral respiratory tract infections"
      }
    }
  ],
  "clinicalStatus": "active",
  "code": {
    "coding": [
      {
        "system": "http://snomed.info/sct",
        "code": "195967001",
        "display": "Asthma (disorder)"
      }
    ]
  },
  "subject": {
    "reference": "Patient/demo-patient-1"
  },
  "onsetDateTime": "2009",
  "asserter": {
    "reference": "Practitioner/demo-practitioner-1"
  },
  "evidence": [
    {
      "detail": [
        {
          "reference": "Observation/demo-observation-1-1"
        }
      ]
    }
  ]
}