HL7 v2.8.1 Vocabulary
0.1.0 - ci-build

HL7 v2.8.1 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.v281/ and changes regularly. See the Directory of published versions

: Nature of Service/Test/Observation (2.8.1 - 1.1.0) - TTL Representation

Active as of 2026-01-27

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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

# - resource -------------------------------------------------------------------

 a fhir:CodeSystem ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:id [ fhir:v "natureOfServiceTestObservation"] ; # 
  fhir:text [
fhir:status [ fhir:v "generated" ] ;
fhir:div [ fhir:v "<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>"^^rdf:XMLLiteral ]
  ] ; # 
  fhir:extension ( [
fhir:url [
fhir:v "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated"^^xsd:anyURI ;
fhir:l <http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated>     ] ;
fhir:value [
a fhir:String ;
fhir:v "2.8.1"     ]
  ] [
fhir:url [
fhir:v "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-versionHistory"^^xsd:anyURI ;
fhir:l <http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-versionHistory>     ] ;
fhir:value [
a fhir:String ;
fhir:v "generate correct history somehow"     ]
  ] [
fhir:url [
fhir:v "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-tableNo"^^xsd:anyURI ;
fhir:l <http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-tableNo>     ] ;
fhir:value [
a fhir:String ;
fhir:v "0174"     ]
  ] ) ; # 
  fhir:url [
fhir:v "http://terminology.hl7.org/v2plusvocab/CodeSystem/natureOfServiceTestObservation"^^xsd:anyURI ;
fhir:l <http://terminology.hl7.org/v2plusvocab/CodeSystem/natureOfServiceTestObservation>
  ] ; # 
  fhir:identifier ( [
fhir:system [
fhir:v "urn:ietf:rfc:3986"^^xsd:anyURI ;
fhir:l <urn:ietf:rfc:3986>     ] ;
fhir:value [ fhir:v "urn:oid:2.16.840.1.113883.18.90" ]
  ] ) ; # 
  fhir:version [ fhir:v "1.1.0"] ; # 
  fhir:name [ fhir:v "NatureOfServiceTestObservation"] ; # 
  fhir:title [ fhir:v "Nature of Service/Test/Observation (2.8.1 - 1.1.0)"] ; # 
  fhir:status [ fhir:v "active"] ; # 
  fhir:experimental [ fhir:v true] ; # 
  fhir:date [ fhir:v "2026-01-27T19:45:38+00:00"^^xsd:dateTime] ; # 
  fhir:publisher [ fhir:v "HL7/FO"] ; # 
  fhir:contact ( [
fhir:name [ fhir:v "HL7/FO" ] ;
    ( fhir:telecom [
fhir:system [ fhir:v "url" ] ;
fhir:value [ fhir:v "http://www.hl7.org" ]     ] )
  ] ) ; # 
  fhir:description [ fhir:v "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."] ; # 
  fhir:copyright [ fhir:v "HL7 Inc., 2026"] ; # 
  fhir:caseSensitive [ fhir:v true] ; # 
  fhir:compositional [ fhir:v false] ; # 
  fhir:content [ fhir:v "complete"] ; # 
  fhir:property ( [
fhir:code [ fhir:v "versionIntroduced" ] ;
fhir:uri [
fhir:v "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced"^^xsd:anyURI ;
fhir:l <http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced>     ] ;
fhir:description [ fhir:v "version when was this code introduced" ] ;
fhir:type [ fhir:v "string" ]
  ] [
fhir:code [ fhir:v "versionDeprecated" ] ;
fhir:uri [
fhir:v "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated"^^xsd:anyURI ;
fhir:l <http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated>     ] ;
fhir:description [ fhir:v "version when was this code deprecated" ] ;
fhir:type [ fhir:v "string" ]
  ] [
fhir:code [ fhir:v "status" ] ;
fhir:uri [
fhir:v "http://hl7.org/fhir/concept-properties#status"^^xsd:anyURI ;
fhir:l <http://hl7.org/fhir/concept-properties#status>     ] ;
fhir:description [ fhir:v "A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired" ] ;
fhir:type [ fhir:v "code" ]
  ] [
fhir:code [ fhir:v "comment" ] ;
fhir:uri [
fhir:v "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment"^^xsd:anyURI ;
fhir:l <http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment>     ] ;
fhir:description [ fhir:v "A string that provides additional detail pertinent to the use or understanding of the concept" ] ;
fhir:type [ fhir:v "string" ]
  ] [
fhir:code [ fhir:v "usage" ] ;
fhir:uri [
fhir:v "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage"^^xsd:anyURI ;
fhir:l <http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage>     ] ;
fhir:description [ fhir:v "usage notes for this code" ] ;
fhir:type [ fhir:v "string" ]
  ] [
fhir:code [ fhir:v "modified" ] ;
fhir:uri [
fhir:v "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified"^^xsd:anyURI ;
fhir:l <http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified>     ] ;
fhir:description [ fhir:v "date of last modification" ] ;
fhir:type [ fhir:v "dateTime" ]
  ] ) ; # 
  fhir:concept ( [
fhir:code [ fhir:v "A" ] ;
fhir:display [ fhir:v "Atomic service/test/observation" ] ;
fhir:definition [ fhir:v "Atomic service/test/observation (test code or treatment code)" ] ;
    ( fhir:property [
fhir:code [ fhir:v "usage" ] ;
fhir:value [
a fhir:String ;
fhir:v "can be associated with one or more OM4 (specimen) segments<p>a single direct observation and would usually be associated with an OM2 and/or OM3 segments"       ]     ] [
fhir:code [ fhir:v "modified" ] ;
fhir:value [
a fhir:DateTime ;
fhir:v "2025-08-02"^^xsd:date       ]     ] [
fhir:code [ fhir:v "versionIntroduced" ] ;
fhir:value [
a fhir:String ;
fhir:v "2.2"       ]     ] )
  ] [
fhir:code [ fhir:v "C" ] ;
fhir:display [ fhir:v "Single observation, calculated" ] ;
fhir:definition [ fhir:v "Single observation calculated via a rule or formula from other independent observations (e.g., Alveolar-arterial ratio, cardiac output)" ] ;
    ( fhir:property [
fhir:code [ fhir:v "usage" ] ;
fhir:value [
a fhir:String ;
fhir:v "can be associated with one or more OM4 (specimen) segments<p>a derived quantity and would usually be associated with an OM6 segment"       ]     ] [
fhir:code [ fhir:v "modified" ] ;
fhir:value [
a fhir:DateTime ;
fhir:v "2025-08-02"^^xsd:date       ]     ] [
fhir:code [ fhir:v "versionIntroduced" ] ;
fhir:value [
a fhir:String ;
fhir:v "2.2"       ]     ] )
  ] [
fhir:code [ fhir:v "F" ] ;
fhir:display [ fhir:v "Functional procedure" ] ;
fhir:definition [ fhir:v "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" ] ;
    ( fhir:property [
fhir:code [ fhir:v "usage" ] ;
fhir:value [
a fhir:String ;
fhir:v "can be associated with one or more OM4 (specimen) segments<p>See comment for value S"       ]     ] [
fhir:code [ fhir:v "modified" ] ;
fhir:value [
a fhir:DateTime ;
fhir:v "2025-08-02"^^xsd:date       ]     ] [
fhir:code [ fhir:v "versionIntroduced" ] ;
fhir:value [
a fhir:String ;
fhir:v "2.2"       ]     ] )
  ] [
fhir:code [ fhir:v "P" ] ;
fhir:display [ fhir:v "Profile or battery" ] ;
fhir:definition [ fhir:v "Profile or battery consisting of many independent atomic observations (e.g., SMA12, electrolytes), usually done at one instrument on one specimen" ] ;
    ( fhir:designation [
fhir:language [ fhir:v "de" ] ;
fhir:value [ fhir:v "Batterieanordnung" ]     ] ) ;
    ( fhir:property [
fhir:code [ fhir:v "usage" ] ;
fhir:value [
a fhir:String ;
fhir:v "can be associated with one or more OM4 (specimen) segments<p>See comment for value S"       ]     ] [
fhir:code [ fhir:v "modified" ] ;
fhir:value [
a fhir:DateTime ;
fhir:v "2025-08-02"^^xsd:date       ]     ] [
fhir:code [ fhir:v "versionIntroduced" ] ;
fhir:value [
a fhir:String ;
fhir:v "2.2"       ]     ] )
  ] [
fhir:code [ fhir:v "S" ] ;
fhir:display [ fhir:v "Superset-a set of batteries or procedures" ] ;
fhir:definition [ fhir:v "Superset-a set of batteries or procedures ordered under a single code unit but processed as separate batteries (e.g., routines = CBC, UA, electrolytes)<p>This set indicates that the code being described is used to order multiple service/test/observation b" ] ;
    ( fhir:property [
fhir:code [ fhir:v "usage" ] ;
fhir:value [
a fhir:String ;
fhir:v "can be associated with one or more OM4 (specimen) segments<p>Codes P, F, and S identify sets (batteries) and should be associated with an OM5 segment that defines the list of elements.  The definitions for the contained elements would have to be sent in o"       ]     ] [
fhir:code [ fhir:v "modified" ] ;
fhir:value [
a fhir:DateTime ;
fhir:v "2025-08-02"^^xsd:date       ]     ] [
fhir:code [ fhir:v "versionIntroduced" ] ;
fhir:value [
a fhir:String ;
fhir:v "2.2"       ]     ] )
  ] ) . #