openEHR Test IG
1.6.6 - International flag

openEHR Test IG, published by HL7 FHIR Product Director. This guide is not an authorized publication; it is the continuous build for version 1.6.6 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/FHIR/openehr-test/ and changes regularly. See the Directory of published versions

: DiastolicEndpointCS

Active as of 2025-06-14

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="openEHR-EHR-OBSERVATION.blood-pressure.v2.at1010"/>
  <language value="en"/>
  <text>
    <status value="generated"/>
  </text>
  <url
       value="http://hl7.org/fhir/test/openehr-test/CodeSystem/openEHR-EHR-OBSERVATION.blood-pressure.v2.at1010"/>
  <version value="1.6.6"/>
  <name value="DiastolicEndpointCS"/>
  <title value="Diastolic endpoint"/>
  <status value="active"/>
  <date value="2025-06-14T02:33:58+00:00"/>
  <publisher value="HL7 FHIR Product Director"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/fiwg"/>
    </telecom>
  </contact>
  <description
               value="CodeSystem for Record which Korotkoff sound is used for determining diastolic pressure using auscultative method."/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
    </coding>
  </jurisdiction>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <concept>
    <code value="at1011"/>
    <display value="Phase IV"/>
    <definition
                value="The fourth Korotkoff sound is identified as an abrupt muffling of sounds."/>
  </concept>
  <concept>
    <code value="at1012"/>
    <display value="Phase V"/>
    <definition
                value="The fifth Korotkoff sound is identified by absence of sounds as the cuff pressure drops below the diastolic blood pressure."/>
  </concept>
</CodeSystem>