<?xml version="1.0" encoding="UTF-8"?>

<Observation xmlns="http://hl7.org/fhir">
  <id value="ExampleObservationVitalHeartRate"/>
  <meta>
    <profile value="http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-observation-heart-rate"/>
  </meta>
  <language value="vi"/>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: Observation ExampleObservationVitalHeartRate</b></p><a name="ExampleObservationVitalHeartRate"> </a><a name="hcExampleObservationVitalHeartRate"> </a><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"/><p style="margin-bottom: 0px">Profile: <a href="StructureDefinition-vn-core-observation-heart-rate.html">Mạch VN Core — VN Core Observation Heart Rate Profile</a></p></div><p><b>status</b>: Final</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 8867-4}">Mạch</span></p><p><b>subject</b>: <a href="Patient-ExamplePatientNguyenVanAn.html">Nguyễn Văn An</a></p><p><b>encounter</b>: <a href="Encounter-ExampleEncounterOutpatient.html">Encounter: extension = Khám chữa bệnh ban đầu; status = finished; class = ambulatory (ActCode#AMB); period = 2026-03-19 08:30:00+0700 --&gt; 2026-03-19 11:00:00+0700; reasonCode = </a></p><p><b>effective</b>: 2026-04-20 08:05:00+0700</p><p><b>performer</b>: <a href="Practitioner-ExamplePractitionerBSCKII.html">BS CKII Nguyễn Thị Lan</a></p><p><b>value</b>: 80 /min<span style="background: LightGoldenRodYellow"> (Details: UCUM  code/min = '/min')</span></p><h3>ReferenceRanges</h3><table class="grid"><tr><td style="display: none">-</td><td><b>Low</b></td><td><b>High</b></td><td><b>Text</b></td></tr><tr><td style="display: none">*</td><td>60 /min<span style="background: LightGoldenRodYellow"> (Details: UCUM  code/min = '/min')</span></td><td>100 /min<span style="background: LightGoldenRodYellow"> (Details: UCUM  code/min = '/min')</span></td><td>60–100 lần/phút (người lớn, lúc nghỉ)</td></tr></table></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>
  </category>
  <code>
    <coding>
      <system value="http://loinc.org"/>
      <code value="8867-4"/>
      <display value="Heart rate"/>
    </coding>
    <text value="Mạch"/>
  </code>
  <subject>
    <reference value="Patient/ExamplePatientNguyenVanAn"/>
    <display value="Nguyễn Văn An"/>
  </subject>
  <encounter>
    <reference value="Encounter/ExampleEncounterOutpatient"/>
  </encounter>
  <effectiveDateTime value="2026-04-20T08:05:00+07:00"/>
  <performer>
    <reference value="Practitioner/ExamplePractitionerBSCKII"/>
    <display value="BS CKII Nguyễn Thị Lan"/>
  </performer>
  <valueQuantity>
    <value value="80"/>
    <unit value="/min"/>
    <system value="http://unitsofmeasure.org"/>
    <code value="/min"/>
  </valueQuantity>
  <referenceRange>
    <low>
      <value value="60"/>
      <unit value="/min"/>
      <system value="http://unitsofmeasure.org"/>
      <code value="/min"/>
    </low>
    <high>
      <value value="100"/>
      <unit value="/min"/>
      <system value="http://unitsofmeasure.org"/>
      <code value="/min"/>
    </high>
    <text value="60–100 lần/phút (người lớn, lúc nghỉ)"/>
  </referenceRange>
</Observation>