HL7 FHIR® Implementation Guide: Electronic Case Reporting (eCR) - US Realm
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HL7 FHIR® Implementation Guide: Electronic Case Reporting (eCR) - US Realm, published by HL7 International / Public Health. This guide is not an authorized publication; it is the continuous build for version 2.1.2 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/case-reporting/ and changes regularly. See the Directory of published versions

: US Public Health Pregnancy Status Observation Example: Eve Everywoman - JSON Representation

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{
  "resourceType" : "Observation",
  "id" : "observation-pregnancy-status-eve-everywoman",
  "meta" : {
    "profile" : [
      🔗 "http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-pregnancy-status-observation"
    ]
  },
  "text" : {
    "status" : "extensions",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: Observation observation-pregnancy-status-eve-everywoman</b></p><a name=\"observation-pregnancy-status-eve-everywoman\"> </a><a name=\"hcobservation-pregnancy-status-eve-everywoman\"> </a><a name=\"observation-pregnancy-status-eve-everywoman-en-US\"> </a><p><b>US Public Health Date Recorded Extension</b>: 2017-10-01</p><p><b>US Public Health Date Determined Extension</b>: 2017-10-01</p><p><b>status</b>: Final</p><p><b>code</b>: <span title=\"Codes:{http://loinc.org 82810-3}\">Pregnancy status</span></p><p><b>subject</b>: <a href=\"Patient-patient-ecr-eve-everywoman.html\">Eve Everywoman</a></p><p><b>effective</b>: 2017-08-26 --&gt; (ongoing)</p><p><b>value</b>: <span title=\"Codes:{http://snomed.info/sct 77386006}\">Pregnancy (finding)</span></p><p><b>method</b>: <span title=\"Codes:{http://snomed.info/sct 16310003}\">Ultrasonography (procedure)</span></p><blockquote><p><b>component</b></p><p><b>US Public Health Date Determined Extension</b>: 2017-10-01</p><p><b>code</b>: <span title=\"Codes:{http://loinc.org 53691-2}\">Gestational age Estimated from patient reported estimated date of conception</span></p><p><b>value</b>: 143 d</p></blockquote><blockquote><p><b>component</b></p><p><b>US Public Health Date Determined Extension</b>: 2017-10-01</p><p><b>code</b>: <span title=\"Codes:{http://loinc.org 57064-8}\">Delivery date Estimated from date fundal height reaches umb</span></p><p><b>value</b>: 2018-05-01</p></blockquote></div>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-date-recorded-extension",
      "valueDateTime" : "2017-10-01"
    },
    {
      "url" : "http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-date-determined-extension",
      "valueDateTime" : "2017-10-01"
    }
  ],
  "status" : "final",
  "code" : {
    "coding" : [
      {
        "system" : "http://loinc.org",
        "code" : "82810-3",
        "display" : "Pregnancy status"
      }
    ]
  },
  "subject" : {
    🔗 "reference" : "Patient/patient-ecr-eve-everywoman",
    "display" : "Eve Everywoman"
  },
  "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)"
      }
    ]
  },
  "component" : [
    {
      "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" : "53691-2",
            "display" : "Gestational age Estimated from patient reported estimated date of conception"
          }
        ]
      },
      "valueQuantity" : {
        "value" : 143,
        "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"
    }
  ]
}