HL7 v2.1 Vocabulary
0.1.0 - ci-build
HL7 v2.1 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.v21/ and changes regularly. See the Directory of published versions
| Active as of 2026-01-27 |
<CodeSystem xmlns="http://hl7.org/fhir">
<id value="messageType"/>
<text>
<status value="generated"/>
<div xmlns="http://www.w3.org/1999/xhtml"><ul><li>Include all codes defined in <a href="CodeSystem-messageType.html"><code>http://terminology.hl7.org/v2plusvocab/CodeSystem/messageType</code></a></li></ul></div>
</text>
<extension
url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated">
<valueString value="2.1"/>
</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="0076"/>
</extension>
<url value="http://terminology.hl7.org/v2plusvocab/CodeSystem/messageType"/>
<identifier>
<system value="urn:ietf:rfc:3986"/>
<value value="urn:oid:2.16.840.1.113883.18.30"/>
</identifier>
<version value="1.0.0"/>
<name value="MessageType"/>
<title value="Message Type (2.1 - 1.0.0)"/>
<status value="active"/>
<experimental value="true"/>
<date value="2026-01-27T19:20:25+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 which specify message types. Used in HL7 Version 2.x messaging in the MSH 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>
<property>
<code value="chapter"/>
<uri
value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#chapter"/>
<description value="chapter"/>
<type value="string"/>
</property>
<property>
<extension
url="http://hl7.org/fhir/StructureDefinition/codesystem-property-valueset">
<valueCanonical
value="http://terminology.hl7.org/v2plusvocab/ValueSet/hl7VShl7VSevent"/>
</extension>
<code value="event"/>
<uri
value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#event"/>
<description value="event"/>
<type value="code"/>
</property>
<concept id="581">
<code value="ACK"/>
<display value="General Acknowledgment CNT II"/>
<definition value="General Acknowledgment CNT II"/>
<designation>
<language value="de"/>
<value value="Empfangsbestätigung"/>
</designation>
<property>
<code value="versionIntroduced"/>
<valueString value="2.1"/>
</property>
<property>
<code value="event"/>
<valueCode value="A01"/>
</property>
<property>
<code value="event"/>
<valueCode value="A02"/>
</property>
<property>
<code value="event"/>
<valueCode value="A03"/>
</property>
<property>
<code value="event"/>
<valueCode value="A04"/>
</property>
<property>
<code value="event"/>
<valueCode value="A05"/>
</property>
<property>
<code value="event"/>
<valueCode value="A06"/>
</property>
<property>
<code value="event"/>
<valueCode value="A07"/>
</property>
<property>
<code value="event"/>
<valueCode value="A08"/>
</property>
<property>
<code value="event"/>
<valueCode value="A09"/>
</property>
<property>
<code value="event"/>
<valueCode value="A10"/>
</property>
<property>
<code value="event"/>
<valueCode value="A11"/>
</property>
<property>
<code value="event"/>
<valueCode value="A12"/>
</property>
<property>
<code value="event"/>
<valueCode value="A13"/>
</property>
<property>
<code value="event"/>
<valueCode value="A14"/>
</property>
<property>
<code value="event"/>
<valueCode value="A15"/>
</property>
<property>
<code value="event"/>
<valueCode value="A16"/>
</property>
<property>
<code value="event"/>
<valueCode value="A17"/>
</property>
<property>
<code value="event"/>
<valueCode value="A18"/>
</property>
<property>
<code value="event"/>
<valueCode value="A20"/>
</property>
<property>
<code value="event"/>
<valueCode value="A21"/>
</property>
<property>
<code value="event"/>
<valueCode value="A22"/>
</property>
<property>
<code value="event"/>
<valueCode value="A23"/>
</property>
<property>
<code value="event"/>
<valueCode value="A24"/>
</property>
<property>
<code value="event"/>
<valueCode value="O01"/>
</property>
<property>
<code value="event"/>
<valueCode value="O02"/>
</property>
<property>
<code value="event"/>
<valueCode value="P01"/>
</property>
<property>
<code value="event"/>
<valueCode value="P02"/>
</property>
<property>
<code value="event"/>
<valueCode value="P03"/>
</property>
<property>
<code value="event"/>
<valueCode value="Q03"/>
</property>
<property>
<code value="event"/>
<valueCode value="Q05"/>
</property>
<property>
<code value="event"/>
<valueCode value="R01"/>
</property>
<property>
<code value="event"/>
<valueCode value="R03"/>
</property>
</concept>
<concept>
<code value="ADR"/>
<display value="ADT response"/>
<definition value="ADT response"/>
<designation>
<language value="de"/>
<value
value="Antwort auf Anfrage bezüglich Aufnahme / Verlegung / Entlassung von Patienten"/>
</designation>
<property>
<code value="modified"/>
<valueDateTime value="2024-08-12"/>
</property>
<property>
<code value="versionIntroduced"/>
<valueString value="2.1"/>
</property>
</concept>
<concept>
<code value="ADT"/>
<display value="ADT message"/>
<definition value="ADT message"/>
<designation>
<language value="de"/>
<value value="Aufnahme / Entlassung / Verlegung"/>
</designation>
<property>
<code value="modified"/>
<valueDateTime value="2024-08-12"/>
</property>
<property>
<code value="versionIntroduced"/>
<valueString value="2.1"/>
</property>
</concept>
<concept id="584">
<code value="BAR"/>
<display value="Add/change billing account BLN VI"/>
<definition value="Add/change billing account BLN VI"/>
<designation>
<language value="de"/>
<value value="Rechnungsänderung"/>
</designation>
<property>
<code value="versionIntroduced"/>
<valueString value="2.1"/>
</property>
<property>
<code value="event"/>
<valueCode value="P01"/>
</property>
<property>
<code value="event"/>
<valueCode value="P02"/>
</property>
</concept>
<concept id="586">
<code value="DSR"/>
<display value="Display response QRY V"/>
<definition value="Display response QRY V"/>
<designation>
<language value="de"/>
<value value="angezeigte Antwort"/>
</designation>
<property>
<code value="versionIntroduced"/>
<valueString value="2.1"/>
</property>
<property>
<code value="event"/>
<valueCode value="P04"/>
</property>
<property>
<code value="event"/>
<valueCode value="Q01"/>
</property>
<property>
<code value="event"/>
<valueCode value="Q03"/>
</property>
</concept>
<concept id="587">
<code value="MCF"/>
<display value="Delayed acknowledgment CNT II"/>
<definition value="Delayed acknowledgment CNT II"/>
<designation>
<language value="de"/>
<value value="verzögerte Empfangsbestätigung"/>
</designation>
<property>
<code value="versionIntroduced"/>
<valueString value="2.1"/>
</property>
<property>
<code value="event"/>
<valueCode value="Q02"/>
</property>
</concept>
<concept id="589">
<code value="ORF"/>
<display value="Observ. Result/record resp. ANR VII"/>
<definition value="Observ. Result/record resp. ANR VII"/>
<designation>
<language value="de"/>
<value value="Untersuchungsergebnisse"/>
</designation>
<property>
<code value="versionIntroduced"/>
<valueString value="2.1"/>
</property>
<property>
<code value="event"/>
<valueCode value="R02"/>
</property>
</concept>
<concept id="590">
<code value="ORM"/>
<display value="Order ORD IV"/>
<definition value="Order ORD IV"/>
<designation>
<language value="de"/>
<value value="Auftrag"/>
</designation>
<property>
<code value="versionIntroduced"/>
<valueString value="2.1"/>
</property>
<property>
<code value="event"/>
<valueCode value="O01"/>
</property>
</concept>
<concept id="591">
<code value="ORR"/>
<display value="Order response message ORD IV"/>
<definition value="Order response message ORD IV"/>
<designation>
<language value="de"/>
<value value="Auftragsantwort"/>
</designation>
<property>
<code value="versionIntroduced"/>
<valueString value="2.1"/>
</property>
<property>
<code value="event"/>
<valueCode value="O02"/>
</property>
</concept>
<concept id="592">
<code value="ORU"/>
<display value="Observ. result/unsolicited ANR VII"/>
<definition value="Observ. result/unsolicited ANR VII"/>
<designation>
<language value="de"/>
<value value="nicht angeforderte Beobachtungsergebnisse"/>
</designation>
<property>
<code value="versionIntroduced"/>
<valueString value="2.1"/>
</property>
<property>
<code value="event"/>
<valueCode value="R01"/>
</property>
<property>
<code value="event"/>
<valueCode value="R03"/>
</property>
</concept>
<concept id="593">
<code value="OSQ"/>
<display value="Order status query ORD IV"/>
<definition value="Order status query ORD IV"/>
<designation>
<language value="de"/>
<value value="Anfrage nach Auftragsstatus"/>
</designation>
<property>
<code value="versionIntroduced"/>
<valueString value="2.1"/>
</property>
</concept>
<concept id="595">
<code value="UDM"/>
<display value="Unsolicited display QRY V"/>
<definition value="Unsolicited display QRY V"/>
<designation>
<language value="de"/>
<value value="nicht angeforderte Anzeige"/>
</designation>
<property>
<code value="versionIntroduced"/>
<valueString value="2.1"/>
</property>
<property>
<code value="event"/>
<valueCode value="Q05"/>
</property>
</concept>
</CodeSystem>