{

"resourceType": "Group",
"id": "herd1",
"extension": [
  {
    "url": "http://example.org/fhir/StructureDefinition/owner",
    "valueReference": {
      "reference": "RelatedPerson/peter",
      "display": "Peter Chalmers"
    }
  }
],
"identifier": [
  {
    "system": "https://vetmed.iastate.edu/vdl",
    "value": "20171120-1234"
  }
],
"active": true,
"type": "animal",
"actual": true,
"code": {
  "coding": [
    {
      "system": "http://snomed.info/sct",
      "code": "388393002",
      "display": "Genus Sus (organism)"
    },
    {
      "system": "https://www.aphis.usda.gov",
      "code": "POR",
      "display": "porcine"
    }
  ],
  "text": "Porcine"
},
"name": "Breeding herd",
"quantity": 2500,
"characteristic": [
  {
    "code": {
      "text": "gender"
    },
    "valueCodeableConcept": {
      "text": "female"
    },
    "exclude": false
  }
],
"meta": {
  "tag": [
    {
      "system": "http://terminology.hl7.org/CodeSystem/v3-ActReason",
      "code": "HTEST",
      "display": "test health data"
    }
  ]
}

}