US Core Implementation Guide
4.0.0 - STU4 Release

This page is part of the US Core (v4.0.0: STU4) based on FHIR R4. The current version which supercedes this version is 5.0.1. For a full list of available versions, see the Directory of published versions

: Head Circumference Example - XML Representation

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<Observation xmlns="http://hl7.org/fhir">
  <id value="head-circumference"/>
  <meta>
    <extension url="http://hl7.org/fhir/StructureDefinition/instance-name">
      <valueString value="Head Circumference Example"/>
    </extension>
    <extension
               url="http://hl7.org/fhir/StructureDefinition/instance-description">
      <valueMarkdown
                     value="This is a head circumference example for the *US Core Head Circumference Profile*."/>
    </extension>
    <profile
             value="http://hl7.org/fhir/us/core/StructureDefinition/us-core-head-circumference"/>
  </meta>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p><b>Generated Narrative</b></p><p></p><p><b>category</b>: <span title="Codes: {http://terminology.hl7.org/CodeSystem/observation-category vital-signs}">Vital Signs</span></p><p><b>code</b>: <span title="Codes: {http://loinc.org 9843-4}">Head Circumference</span></p><p><b>subject</b>: <a href="Patient-infant-example.html">Generated Summary: Medical Record Number: 1032703 (USUAL); active; Infant Example ; Phone: 555-555-5555; gender: male; birthDate: 2020-06-02</a></p><p><b>effective</b>: Nov 19, 2020 12:19:31 AM</p><p><b>value</b>: 51.2 cm</p></div>
  </text>
  <status value="final"/>
  <category>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/observation-category"/>
      <code value="vital-signs"/>
      <display value="Vital Signs"/>
    </coding>
    <text value="Vital Signs"/>
  </category>
  <code>
    <coding>
      <system value="http://loinc.org"/>
      <code value="9843-4"/>
      <display value="Head Occipital-frontal circumference"/>
    </coding>
    <text value="Head Circumference"/>
  </code>
  <subject>
    <reference value="Patient/infant-example"/>
  </subject>
  <effectiveDateTime value="2020-11-18T16:19:31-08:00"/>
  <valueQuantity>
    <value value="51.2"/>
    <unit value="cm"/>
    <system value="http://unitsofmeasure.org"/>
    <code value="cm"/>
  </valueQuantity>
</Observation>