{
  "status" : "final",
  "category" : {
    "text" : "Laboratory",
    "coding" : [
      {
        "system" : "http://hl7.org/fhir/observation-category",
        "display" : "Laboratory",
        "code" : "laboratory"
      }
    ]
  },
  "issued" : "2015-10-19T17:34:00Z",
  "id" : "TeQp28LUy5Ymb1tuPi5JkKcjrvleeBExe2yh-6qjHuqEB",
  "code" : {
    "text" : "RUBELLA IGG",
    "coding" : [
      {
        "system" : "http://loinc.org",
        "display" : "Rubella virus IgG Ab [Units/volume] in Serum",
        "code" : "8014-3"
      }
    ]
  },
  "valueQuantity" : {
    "value" : 121.8,
    "unit" : "IU/mL"
  },
  "subject" : {
    "display" : "Lopez, James",
    "reference" : "https://apiservices.sutterhealth.org/ifs/api/FHIR/DSTU2/Patient/Tbjbfj8w94HFwJ-ekeTNN.e1WrM6guoKJdhNrHG7dSfUB"
  },
  "comments" : "Immune \r\n                                 \r\nNon-Immune  <5 IU/mL\r\nEquivocal   5 - 9.9 IU/mL\r\nImmune      > or = 10 IU/mL\r\n                                 \r\nA positive result indicates that the patient has antibody to rubella virus and\r\n implies immunity.  It does not differentiate between an active or past \r\ninfection or vaccination.  The clinical significance of this result must be \r\ndetermined in conjunction with clincal signs and symptoms of the patient.\r\n",
  "effectiveDateTime" : "2015-10-19T17:34:00Z",
  "resourceType" : "Observation"
}