HL7 v2.6 Vocabulary
0.1.0 - ci-build
HL7 v2.6 Vocabulary, published by HL7/FO. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/frankoemig/hl7.v2.terminology.v26/ and changes regularly. See the Directory of published versions
| Active as of 2026-01-27 |
<CodeSystem xmlns="http://hl7.org/fhir">
<id value="causalityObservations"/>
<text>
<status value="generated"/>
<div xmlns="http://www.w3.org/1999/xhtml"><ul><li>Include all codes defined in <a href="CodeSystem-causalityObservations.html"><code>http://terminology.hl7.org/v2plusvocab/CodeSystem/causalityObservations</code></a></li></ul></div>
</text>
<extension
url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated">
<valueString value="2.6"/>
</extension>
<extension
url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-versionHistory">
<valueString value="generate correct history somehow"/>
</extension>
<extension
url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-tableNo">
<valueString value="0252"/>
</extension>
<url
value="http://terminology.hl7.org/v2plusvocab/CodeSystem/causalityObservations"/>
<identifier>
<system value="urn:ietf:rfc:3986"/>
<value value="urn:oid:2.16.840.1.113883.18.147"/>
</identifier>
<version value="1.0.0"/>
<name value="CausalityObservations"/>
<title value="Causality Observations (2.6 - 1.0.0)"/>
<status value="active"/>
<experimental value="true"/>
<date value="2026-01-27T19:31:23+00:00"/>
<publisher value="HL7/FO"/>
<contact>
<name value="HL7/FO"/>
<telecom>
<system value="url"/>
<value value="http://www.hl7.org"/>
</telecom>
</contact>
<description
value="HL7-defined code system of concepts used to record event observations regarding what may have caused a product related event. Used in HL7 Version 2.x messaging in the PCR segment."/>
<copyright value="HL7 Inc., 2026"/>
<caseSensitive value="true"/>
<compositional value="false"/>
<content value="complete"/>
<property>
<code value="versionIntroduced"/>
<uri
value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced"/>
<description value="version when was this code introduced"/>
<type value="string"/>
</property>
<property>
<code value="versionDeprecated"/>
<uri
value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated"/>
<description value="version when was this code deprecated"/>
<type value="string"/>
</property>
<property>
<code value="status"/>
<uri value="http://hl7.org/fhir/concept-properties#status"/>
<description
value="A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired"/>
<type value="code"/>
</property>
<property>
<code value="comment"/>
<uri
value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment"/>
<description
value="A string that provides additional detail pertinent to the use or understanding of the concept"/>
<type value="string"/>
</property>
<property>
<code value="usage"/>
<uri
value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage"/>
<description value="usage notes for this code"/>
<type value="string"/>
</property>
<property>
<code value="modified"/>
<uri
value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified"/>
<description value="date of last modification"/>
<type value="dateTime"/>
</property>
<concept>
<code value="AW"/>
<display value="Abatement of event after product withdrawn"/>
<definition value="Abatement of event after product withdrawn"/>
<property>
<code value="versionIntroduced"/>
<valueString value="2.3"/>
</property>
</concept>
<concept>
<code value="BE"/>
<display value="Event recurred after product reintroduced"/>
<definition value="Event recurred after product reintroduced"/>
<property>
<code value="versionIntroduced"/>
<valueString value="2.3"/>
</property>
</concept>
<concept>
<code value="DR"/>
<display value="Dose response observed"/>
<definition value="Dose response observed"/>
<property>
<code value="versionIntroduced"/>
<valueString value="2.3"/>
</property>
</concept>
<concept>
<code value="EX"/>
<display value="Alternative explanations for the event available"/>
<definition value="Alternative explanations for the event available"/>
<property>
<code value="versionIntroduced"/>
<valueString value="2.3"/>
</property>
</concept>
<concept>
<code value="IN"/>
<display value="Event occurred after product introduced"/>
<definition value="Event occurred after product introduced"/>
<property>
<code value="versionIntroduced"/>
<valueString value="2.3"/>
</property>
</concept>
<concept>
<code value="LI"/>
<display value="Literature reports association of product with event"/>
<definition value="Literature reports association of product with event"/>
<property>
<code value="versionIntroduced"/>
<valueString value="2.3"/>
</property>
</concept>
<concept>
<code value="OE"/>
<display value="Occurrence of event was confirmed by objective evidence"/>
<definition
value="Occurrence of event was confirmed by objective evidence"/>
<property>
<code value="versionIntroduced"/>
<valueString value="2.3"/>
</property>
</concept>
<concept>
<code value="OT"/>
<display value="Other"/>
<definition value="Other"/>
<property>
<code value="versionIntroduced"/>
<valueString value="2.3"/>
</property>
</concept>
<concept>
<code value="PL"/>
<display value="Effect observed when patient receives placebo"/>
<definition value="Effect observed when patient receives placebo"/>
<property>
<code value="versionIntroduced"/>
<valueString value="2.3"/>
</property>
</concept>
<concept>
<code value="SE"/>
<display value="Similar events in past for this patient"/>
<definition value="Similar events in past for this patient"/>
<property>
<code value="versionIntroduced"/>
<valueString value="2.3"/>
</property>
</concept>
<concept>
<code value="TC"/>
<display
value="Toxic levels of product documented in blood or body fluids"/>
<definition
value="Toxic levels of product documented in blood or body fluids"/>
<property>
<code value="versionIntroduced"/>
<valueString value="2.3"/>
</property>
</concept>
</CodeSystem>