{
  "status" : "final",
  "category" : {
    "text" : "Laboratory",
    "coding" : [
      {
        "system" : "http://hl7.org/fhir/observation-category",
        "display" : "Laboratory",
        "code" : "laboratory"
      }
    ]
  },
  "valueQuantity" : {
    "code" : "U/L",
    "value" : 49,
    "system" : "http://unitsofmeasure.org",
    "unit" : "U/L"
  },
  "id" : "T1TF26yrXPO2WKNYJQ5WqKCh12L37DfhhDFrCpISFzi8B",
  "code" : {
    "text" : "ALT"
  },
  "comments" : "Note New Normal Range",
  "subject" : {
    "display" : "Lopez, James",
    "reference" : "https://apiservices.sutterhealth.org/ifs/api/FHIR/DSTU2/Patient/Tbjbfj8w94HFwJ-ekeTNN.e1WrM6guoKJdhNrHG7dSfUB"
  },
  "referenceRange" : [
    {
      "low" : {
        "code" : "U/L",
        "value" : 15,
        "system" : "http://unitsofmeasure.org",
        "unit" : "U/L"
      },
      "high" : {
        "code" : "U/L",
        "value" : 60,
        "system" : "http://unitsofmeasure.org",
        "unit" : "U/L"
      },
      "text" : "15 - 60 U/L"
    }
  ],
  "effectiveDateTime" : "2012-10-12T14:57:00Z",
  "resourceType" : "Observation"
}