US Core Implementation Guide
7.0.0 - STU7 United States of America flag

This page is part of the US Core (v7.0.0: STU7) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version. For a full list of available versions, see the Directory of published versions. Page versions: STU6.1 STU6 STU5 STU4 STU2 STU1

: Head Circumference Example - JSON Representation

Page standards status: Informative

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{
  "resourceType" : "Observation",
  "id" : "head-circumference",
  "meta" : {
    "profile" : [
      🔗 "http://hl7.org/fhir/us/core/StructureDefinition/us-core-head-circumference|7.0.0"
    ]
  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: Observation</b><a name=\"head-circumference\"> </a><a name=\"hchead-circumference\"> </a></p><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Resource Observation &quot;head-circumference&quot; </p><p style=\"margin-bottom: 0px\">Profile: <a href=\"StructureDefinition-us-core-head-circumference.html\">US Core Head Circumference Profile (version 7.0.0)</a></p></div><p><b>status</b>: final</p><p><b>category</b>: Vital Signs <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/5.5.0/CodeSystem-observation-category.html\">Observation Category Codes</a>#vital-signs)</span></p><p><b>code</b>: Head Circumference <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://loinc.org/\">LOINC</a>#9843-4 &quot;Head Occipital-frontal circumference&quot;)</span></p><p><b>subject</b>: <a href=\"Patient-infant-example.html\">Patient/infant-example</a> &quot; EXAMPLE&quot;</p><p><b>effective</b>: 2020-11-18 16:19:31-0800</p><p><b>value</b>: 51.2 cm<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code cm = 'cm')</span></p></div>"
  },
  "status" : "final",
  "category" : [
    {
      "coding" : [
        {
          "system" : "http://terminology.hl7.org/CodeSystem/observation-category",
          "code" : "vital-signs",
          "display" : "Vital Signs"
        }
      ],
      "text" : "Vital Signs"
    }
  ],
  "code" : {
    "coding" : [
      {
        "system" : "http://loinc.org",
        "code" : "9843-4",
        "display" : "Head Occipital-frontal circumference"
      }
    ],
    "text" : "Head Circumference"
  },
  "subject" : {
    🔗 "reference" : "Patient/infant-example"
  },
  "effectiveDateTime" : "2020-11-18T16:19:31-08:00",
  "valueQuantity" : {
    "value" : 51.2,
    "unit" : "cm",
    "system" : "http://unitsofmeasure.org",
    "code" : "cm"
  }
}