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
<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>