{
  "status" : "final",
  "category" : {
    "text" : "Laboratory",
    "coding" : [
      {
        "system" : "http://hl7.org/fhir/observation-category",
        "display" : "Laboratory",
        "code" : "laboratory"
      }
    ]
  },
  "issued" : "2019-04-25T17:26:00Z",
  "id" : "TtRwu2mjqUGePO2ikd.6bg3S78Nib715axQLM.D3GmQcB",
  "code" : {
    "text" : "MCH",
    "coding" : [
      {
        "system" : "http://loinc.org",
        "display" : "MCH [Entitic mass] by Automated count",
        "code" : "785-6"
      }
    ]
  },
  "valueQuantity" : {
    "code" : "pg",
    "value" : 30.1,
    "system" : "http://unitsofmeasure.org",
    "unit" : "pg"
  },
  "subject" : {
    "display" : "Lopez, James",
    "reference" : "https://apiservices.sutterhealth.org/ifs/api/FHIR/DSTU2/Patient/Tbjbfj8w94HFwJ-ekeTNN.e1WrM6guoKJdhNrHG7dSfUB"
  },
  "referenceRange" : [
    {
      "low" : {
        "code" : "pg",
        "value" : 27,
        "system" : "http://unitsofmeasure.org",
        "unit" : "pg"
      },
      "high" : {
        "code" : "pg",
        "value" : 33,
        "system" : "http://unitsofmeasure.org",
        "unit" : "pg"
      },
      "text" : "27.0 - 33.0 pg"
    }
  ],
  "effectiveDateTime" : "2019-04-25T17:26:00Z",
  "resourceType" : "Observation"
}