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

CodeSystem: DiastolicEndpointCS

Official URL: http://hl7.org/fhir/test/openehr-test/CodeSystem/openEHR-EHR-OBSERVATION.blood-pressure.v2.at1010 Version: 1.6.6
Active as of 2025-06-14 Computable Name: DiastolicEndpointCS

CodeSystem for Record which Korotkoff sound is used for determining diastolic pressure using auscultative method.

This Code system is referenced in the definition of the following value sets:

This case-sensitive code system http://hl7.org/fhir/test/openehr-test/CodeSystem/openEHR-EHR-OBSERVATION.blood-pressure.v2.at1010 defines the following codes:

CodeDisplayDefinition
at1011 Phase IV The fourth Korotkoff sound is identified as an abrupt muffling of sounds.
at1012 Phase V The fifth Korotkoff sound is identified by absence of sounds as the cuff pressure drops below the diastolic blood pressure.

Description of the above table(s).