{
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  "id" : "observation-pregnancy-status-anon",
  "meta" : {
    "profile" : ["http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-pregnancy-status-observation"]
  },
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    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>MASKED</p></div>"
  },
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    "valueDateTime" : "2017-10-01"
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    "url" : "http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-date-determined-extension",
    "valueDateTime" : "2017-10-01"
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    "coding" : [{
      "system" : "http://loinc.org",
      "code" : "82810-3",
      "display" : "Pregnancy status"
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  },
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    "reference" : "Patient/patient-anon"
  },
  "effectivePeriod" : {
    "start" : "2017-08-26"
  },
  "valueCodeableConcept" : {
    "coding" : [{
      "system" : "http://snomed.info/sct",
      "code" : "77386006",
      "display" : "Pregnancy (finding)"
    }]
  },
  "method" : {
    "coding" : [{
      "system" : "http://snomed.info/sct",
      "code" : "16310003",
      "display" : "Ultrasonography (procedure)"
    }]
  },
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      "url" : "http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-date-determined-extension",
      "valueDateTime" : "2017-10-01"
    }],
    "code" : {
      "coding" : [{
        "system" : "http://loinc.org",
        "code" : "53691-2",
        "display" : "Gestational age Estimated from patient reported estimated date of conception"
      }]
    },
    "valueQuantity" : {
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      "unit" : "d"
    }
  },
  {
    "extension" : [{
      "url" : "http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-date-determined-extension",
      "valueDateTime" : "2017-10-01"
    }],
    "code" : {
      "coding" : [{
        "system" : "http://loinc.org",
        "code" : "57064-8",
        "display" : "Delivery date Estimated from date fundal height reaches umb"
      }]
    },
    "valueDateTime" : "2018-05-01"
  }]
}