{
"resourceType": "Substance", "id": "f201", "code": { "coding": [ { "system": "http://snomed.info/sct", "code": "406466009", "display": "House dust allergen" } ] }, "meta": { "tag": [ { "system": "http://terminology.hl7.org/CodeSystem/v3-ActReason", "code": "HTEST", "display": "test health data" } ] }
}