{
  "resourceType" : "Observation",
  "id" : "rhstatus",
  "status" : "final",
  "category" : [{
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/observation-category",
      "code" : "laboratory",
      "display" : "Laboratory"
    }],
    "text" : "Laboratory"
  }],
  "code" : {
    "coding" : [{
      "system" : "http://loinc.org",
      "code" : "88027-8",
      "display" : "Rh group Ag [Type] on Red Blood Cells"
    }],
    "text" : "Rh Type"
  },
  "subject" : {
    "reference" : "Patient/infant"
  },
  "effectiveDateTime" : "2018-03-11T16:07:54+00:00",
  "valueCodeableConcept" : {
    "coding" : [{
      "system" : "http://snomed.info/sct",
      "code" : "165747007",
      "display" : "Rh positive"
    }],
    "text" : "Rh(D) positive (finding)"
  }
}