PH eReferral Implementation Guide
0.3.0-draft - draft Philippines

PH eReferral Implementation Guide - Local Development build (v0.3.0-draft) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

: Observation — Oxygen Saturation - XML Representation

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<Observation xmlns="http://hl7.org/fhir">
  <id value="observation-oxygen-saturation-ex"/>
  <meta>
    <profile
             value="http://doh.gov.ph/fhir/ph-core/StructureDefinition/ph-core-observation"/>
    <profile value="http://hl7.org/fhir/StructureDefinition/vitalsigns"/>
    <tag>
      <system value="https://example.com/peref-dd"/>
      <code value="REF-35"/>
      <display value="REF-35"/>
    </tag>
  </meta>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: Observation observation-oxygen-saturation-ex</b></p><a name="observation-oxygen-saturation-ex"> </a><a name="hcobservation-oxygen-saturation-ex"> </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">Profiles: <a href="https://build.fhir.org/ig/UP-Manila-SILab/ph-core/StructureDefinition-ph-core-observation.html">PH Core Observation</a>, <a href="http://hl7.org/fhir/R4/vitalsigns.html">Vital Signs Profile</a></p><p style="margin-bottom: 0px">Tag: REF-35 (Details: peref-dd code REF-35)</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 59408-5}">Oxygen saturation in Arterial blood by Pulse oximetry</span></p><p><b>subject</b>: <a href="Bundle-registration-transaction-ex.html#urn-uuid-f47ac10b-58cc-4372-a567-0e02b2c3d479">Charity Santos (official) Female, DoB: 2001-08-15 ( http://doh.gov.ph/fhir/ph-core/NamingSystem/philsys-id-ns#1234-5678901-2)</a></p><p><b>encounter</b>: <a href="Bundle-anc-contact-transaction-ex.html#urn-uuid-b2c3d4e5-f6a7-8901-bcde-f12345678901">Encounter: status = finished; class = ambulatory (ActCode#AMB); type = Prenatal initial visit; period = 2026-02-24 08:30:00+0800 --&gt; 2026-02-24 10:00:00+0800; reasonCode = Pregnant</a></p><p><b>effective</b>: 2026-02-24 09:00:00+0800</p><p><b>performer</b>: <a href="Bundle-anc-contact-transaction-ex.html#urn-uuid-4e8f6b0c-5a7d-6c3e-1b0f-9d8a7f6e5d4c">Practitioner Jane Dela Cruz </a></p><p><b>value</b>: 98 %<span style="background: LightGoldenRodYellow"> (Details: UCUM  code% = '%')</span></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>
  </category>
  <code>
    <coding>
      <system value="http://loinc.org"/>
      <code value="59408-5"/>
      <display value="Oxygen saturation in Arterial blood by Pulse oximetry"/>
    </coding>
  </code>
  <subject>
    <reference value="urn:uuid:f47ac10b-58cc-4372-a567-0e02b2c3d479"/>
  </subject>
  <encounter>
    <reference value="urn:uuid:b2c3d4e5-f6a7-8901-bcde-f12345678901"/>
  </encounter>
  <effectiveDateTime value="2026-02-24T09:00:00+08:00"/>
  <performer>
    <reference value="urn:uuid:4e8f6b0c-5a7d-6c3e-1b0f-9d8a7f6e5d4c"/>
  </performer>
  <valueQuantity>
    <value value="98"/>
    <unit value="%"/>
    <system value="http://unitsofmeasure.org"/>
    <code value="%"/>
  </valueQuantity>
</Observation>