{

"resourceType": "Observation",
"id": "vp-oyster",
"identifier": [
  {
    "use": "official",
    "system": "http://sonomacounty.ca.gov/Health/Public-Health/Laboratory",
    "value": "20171014-1234"
  }
],
"status": "preliminary",
"code": {
  "coding": [
    {
      "system": "http://loinc.org",
      "code": "41857-4",
      "display": "Vibrio parahaemolyticus DNA [Presence] in Unspecified specimen by Probe and target amplification method"
    },
    {
      "system": "http://sonomacounty.ca.gov/Health/Public-Health/Laboratory/test-codes",
      "code": "VP MULTI PCR",
      "display": "VP MULTI PCR"
    }
  ],
  "text": "OYSTER TESTING"
},
"subject": {
  "display": "Sonoma oyster farm"
},
"effectiveDateTime": "2017-10-12",
"issued": "2017-10-14T23:11:24Z",
"performer": [
  {
    "reference": "Practitioner/f005",
    "display": "A. Langeveld"
  }
],
"valueCodeableConcept": {
  "coding": [
    {
      "system": "http://snomed.info/sct",
      "code": "10828004",
      "display": "Positive (qualifier value)"
    },
    {
      "system": "http://sonomacounty.ca.gov/Health/Public-Health/Laboratory/result-codes",
      "code": "POSITIVE",
      "display": "POSITIVE"
    }
  ],
  "text": "POSITIVE"
},
"interpretation": [
  {
    "coding": [
      {
        "system": "http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation",
        "code": "A",
        "display": "Abnormal"
      }
    ]
  }
],
"specimen": {
  "display": "Live Oysters Acc#20171014-1234"
},
"referenceRange": [
  {
    "text": "NEGATIVE"
  }
],
"meta": {
  "tag": [
    {
      "system": "http://terminology.hl7.org/CodeSystem/v3-ActReason",
      "code": "HTEST",
      "display": "test health data"
    }
  ]
}

}