HL7 v2.3.1 Vocabulary
0.1.0 - ci-build
HL7 v2.3.1 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.v231/ and changes regularly. See the Directory of published versions
| Active as of 2026-01-27 |
<CodeSystem xmlns="http://hl7.org/fhir">
<id value="natureOfServiceTestObservation"/>
<text>
<status value="generated"/>
<div xmlns="http://www.w3.org/1999/xhtml"><ul><li>Include all codes defined in <a href="CodeSystem-natureOfServiceTestObservation.html"><code>http://terminology.hl7.org/v2plusvocab/CodeSystem/natureOfServiceTestObservation</code></a></li></ul></div>
</text>
<extension
url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated">
<valueString value="2.3.1"/>
</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="0174"/>
</extension>
<url
value="http://terminology.hl7.org/v2plusvocab/CodeSystem/natureOfServiceTestObservation"/>
<identifier>
<system value="urn:ietf:rfc:3986"/>
<value value="urn:oid:2.16.840.1.113883.18.90"/>
</identifier>
<version value="1.0.0"/>
<name value="NatureOfServiceTestObservation"/>
<title value="Nature of Service/Test/Observation (2.3.1 - 1.0.0)"/>
<status value="active"/>
<experimental value="true"/>
<date value="2026-01-27T19:22:40+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="Code system of concepts specifying an identification of a test battery, an entire functional procedure or study, a single test value (observation), multiple test batteries or functional procedures as an orderable unit (profile), or a single test value (observation) calculated from other independent observations, typically used as an indicator for Master Files. Used in HL7 Version 2.x messaging in the OM1 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="A"/>
<display value="Atomic test/observation"/>
<definition
value="Atomic test/observation (test code or treatment code)"/>
<designation>
<language value="de"/>
<value value="Einzeluntersuchung"/>
</designation>
<property>
<code value="modified"/>
<valueDateTime value="2025-08-02"/>
</property>
<property>
<code value="versionIntroduced"/>
<valueString value="2.2"/>
</property>
</concept>
<concept>
<code value="C"/>
<display value="Single observation, calculated"/>
<definition
value="Single observation calculated via a rule or formula from other independent observations (e.g., Alveolar-arterial ratio, cardiac output)"/>
<designation>
<language value="de"/>
<value value="Berechnetes Einzelergebnis"/>
</designation>
<property>
<code value="modified"/>
<valueDateTime value="2025-08-02"/>
</property>
<property>
<code value="versionIntroduced"/>
<valueString value="2.2"/>
</property>
</concept>
<concept>
<code value="F"/>
<display value="Functional procedure"/>
<definition
value="Functional procedure that may consist of one or more interrelated measures (e.g., glucose tolerance test, creatinine clearance), usually done at different times and/or on different specimens"/>
<designation>
<language value="de"/>
<value value="Funktionstest"/>
</designation>
<property>
<code value="modified"/>
<valueDateTime value="2025-08-02"/>
</property>
<property>
<code value="versionIntroduced"/>
<valueString value="2.2"/>
</property>
</concept>
<concept>
<code value="P"/>
<display value="Profile or battery"/>
<definition
value="Profile or battery consisting of many independent atomic observations (e.g., SMA12, electrolytes), usually done at one instrument on one specimen"/>
<designation>
<language value="de"/>
<value value="Batterieanordnung"/>
</designation>
<property>
<code value="modified"/>
<valueDateTime value="2025-08-02"/>
</property>
<property>
<code value="versionIntroduced"/>
<valueString value="2.2"/>
</property>
</concept>
<concept>
<code value="S"/>
<display value="Superset-a set of batteries or procedures"/>
<definition
value="Superset-a set of batteries or procedures ordered under a single code unit but processed as separate batteries (e.g., routines = CBC, UA, electrolytes)"/>
<designation>
<language value="de"/>
<value
value="Latte von mehreren Batterieanforderungen (Aufnahmelatte)"/>
</designation>
<property>
<code value="modified"/>
<valueDateTime value="2025-08-02"/>
</property>
<property>
<code value="versionIntroduced"/>
<valueString value="2.2"/>
</property>
</concept>
</CodeSystem>