HL7 v2.9.1 Vocabulary
0.2.0 - ci-build

HL7 v2.9.1 Vocabulary, published by HL7/FO. This guide is not an authorized publication; it is the continuous build for version 0.2.0 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.v291/ and changes regularly. See the Directory of published versions

## : Reason for Study (2.9.1 - 1.0.0) - TTL Representation

Active as of 2026-03-13

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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 "reasonForStudy"] ; #
      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-reasonForStudy.html\"><code>http://terminology.hl7.org/v2plusvocab/CodeSystem/reasonForStudy</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 "2.9.1"     ]
      ] [
    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 "0951"     ]
      ] ) ; #
      fhir:url [
    fhir:v "http://terminology.hl7.org/v2plusvocab/CodeSystem/reasonForStudy"^^xsd:anyURI ;
    fhir:l <http://terminology.hl7.org/v2plusvocab/CodeSystem/reasonForStudy>
      ] ; #
      fhir:identifier ( [
    fhir:system [
    fhir:v "urn:ietf:rfc:3986"^^xsd:anyURI ;
    fhir:l <urn:ietf:rfc:3986>     ] ;
    fhir:value [ fhir:v "urn:oid:2.16.840.1.113883.18.451" ]
      ] [
    fhir:system [
    fhir:v "urn:ietf:rfc:3986"^^xsd:anyURI ;
    fhir:l <urn:ietf:rfc:3986>     ] ;
    fhir:value [ fhir:v "http://terminology.hl7.org/v2plusvocab/CodeSystem/v2-0951" ]
      ] ) ; #
      fhir:version [ fhir:v "1.0.0"] ; #
      fhir:name [ fhir:v "ReasonForStudy"] ; #
      fhir:title [ fhir:v "Reason for Study (2.9.1 - 1.0.0)"] ; #
      fhir:status [ fhir:v "active"] ; #
      fhir:experimental [ fhir:v true] ; #
      fhir:date [ fhir:v "2026-03-13T11:04:57+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 "HL7-defined code system of concepts that provide additional information to the universal service identifier on why a test, study or review was ordered. Initial values are to support the IHE LCC LAB-7 transaction."] ; #
      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:id [ fhir:v "6775" ] ;
    fhir:code [ fhir:v "BS" ] ;
    fhir:display [ fhir:v "Bank residual specimen" ] ;
    fhir:definition [ fhir:v "Requests that the specimen should be stored long term" ] ;
        ( fhir:property [
    fhir:code [ fhir:v "modified" ] ;
    fhir:value [
    a fhir:DateTime ;
    fhir:v "2022-08-25"^^xsd:date       ]     ] [
    fhir:code [ fhir:v "versionIntroduced" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "2.9"       ]     ] )
      ] [
    fhir:id [ fhir:v "6776" ] ;
    fhir:code [ fhir:v "CR" ] ;
    fhir:display [ fhir:v "Confirm results value" ] ;
    fhir:definition [ fhir:v "Requests verification of previously reported results" ] ;
        ( fhir:property [
    fhir:code [ fhir:v "usage" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "Used to indicate why review is requested"       ]     ] [
    fhir:code [ fhir:v "modified" ] ;
    fhir:value [
    a fhir:DateTime ;
    fhir:v "2022-08-25"^^xsd:date       ]     ] [
    fhir:code [ fhir:v "versionIntroduced" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "2.9"       ]     ] )
      ] [
    fhir:id [ fhir:v "6777" ] ;
    fhir:code [ fhir:v "FP" ] ;
    fhir:display [ fhir:v "Store residual specimen pending follow up" ] ;
    fhir:definition [ fhir:v "Requests that the specimen should be saved for a short duration until follow up is completed" ] ;
        ( fhir:property [
    fhir:code [ fhir:v "comment" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "Provides instructions for Specimen storage"       ]     ] [
    fhir:code [ fhir:v "modified" ] ;
    fhir:value [
    a fhir:DateTime ;
    fhir:v "2022-08-25"^^xsd:date       ]     ] [
    fhir:code [ fhir:v "versionIntroduced" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "2.9"       ]     ] )
      ] [
    fhir:id [ fhir:v "6778" ] ;
    fhir:code [ fhir:v "IN" ] ;
    fhir:display [ fhir:v "Interpret results" ] ;
    fhir:definition [ fhir:v "Requests interpretation of previously reported results" ] ;
        ( fhir:property [
    fhir:code [ fhir:v "usage" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "Used to indicate why review is requested"       ]     ] [
    fhir:code [ fhir:v "modified" ] ;
    fhir:value [
    a fhir:DateTime ;
    fhir:v "2022-08-25"^^xsd:date       ]     ] [
    fhir:code [ fhir:v "versionIntroduced" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "2.9"       ]     ] )
      ] [
    fhir:id [ fhir:v "6779" ] ;
    fhir:code [ fhir:v "IR" ] ;
    fhir:display [ fhir:v "Review clinically inconsistent results" ] ;
    fhir:definition [ fhir:v "Requests comparison of previously reported results amongst themselves" ] ;
        ( fhir:property [
    fhir:code [ fhir:v "usage" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "Used to indicate why review is requested"       ]     ] [
    fhir:code [ fhir:v "modified" ] ;
    fhir:value [
    a fhir:DateTime ;
    fhir:v "2022-08-25"^^xsd:date       ]     ] [
    fhir:code [ fhir:v "versionIntroduced" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "2.9"       ]     ] )
      ] [
    fhir:id [ fhir:v "6780" ] ;
    fhir:code [ fhir:v "IT" ] ;
    fhir:display [ fhir:v "Incorrect test performed" ] ;
    fhir:definition [ fhir:v "For process improvement work this code can be used to identify when an incorrect test was performed for the target order" ] ;
        ( fhir:property [
    fhir:code [ fhir:v "usage" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "Used to indicate why review is requested"       ]     ] [
    fhir:code [ fhir:v "modified" ] ;
    fhir:value [
    a fhir:DateTime ;
    fhir:v "2022-08-25"^^xsd:date       ]     ] [
    fhir:code [ fhir:v "versionIntroduced" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "2.9"       ]     ] )
      ] [
    fhir:id [ fhir:v "6781" ] ;
    fhir:code [ fhir:v "OP" ] ;
    fhir:display [ fhir:v "Test ordering problem" ] ;
    fhir:definition [ fhir:v "For process improvement work this code can be used to identify orders and the respective results, where problems occurred during ordering" ] ;
        ( fhir:property [
    fhir:code [ fhir:v "usage" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "Used to indicate why review is requested"       ]     ] [
    fhir:code [ fhir:v "modified" ] ;
    fhir:value [
    a fhir:DateTime ;
    fhir:v "2022-08-25"^^xsd:date       ]     ] [
    fhir:code [ fhir:v "versionIntroduced" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "2.9"       ]     ] )
      ] [
    fhir:id [ fhir:v "6782" ] ;
    fhir:code [ fhir:v "PI" ] ;
    fhir:display [ fhir:v "Patient identification problem" ] ;
    fhir:definition [ fhir:v "For process improvement work this code can be used to identify when a patient identification issue has occurred on the target order" ] ;
        ( fhir:property [
    fhir:code [ fhir:v "usage" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "Used to indicate why review is requested"       ]     ] [
    fhir:code [ fhir:v "modified" ] ;
    fhir:value [
    a fhir:DateTime ;
    fhir:v "2022-08-25"^^xsd:date       ]     ] [
    fhir:code [ fhir:v "versionIntroduced" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "2.9"       ]     ] )
      ] [
    fhir:id [ fhir:v "6783" ] ;
    fhir:code [ fhir:v "SI" ] ;
    fhir:display [ fhir:v "Suspected interference" ] ;
    fhir:definition [ fhir:v "Requests verification of previously reported results due to suspected interference" ] ;
        ( fhir:property [
    fhir:code [ fhir:v "usage" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "Used to indicate why review is requested"       ]     ] [
    fhir:code [ fhir:v "modified" ] ;
    fhir:value [
    a fhir:DateTime ;
    fhir:v "2022-08-25"^^xsd:date       ]     ] [
    fhir:code [ fhir:v "versionIntroduced" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "2.9"       ]     ] )
      ] [
    fhir:id [ fhir:v "6784" ] ;
    fhir:code [ fhir:v "SP" ] ;
    fhir:display [ fhir:v "Sampling problem" ] ;
    fhir:definition [ fhir:v "For process improvement work this code can be used to identify orders, where problems occurred during sample collection" ] ;
        ( fhir:property [
    fhir:code [ fhir:v "usage" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "Used to indicate why review is requested"       ]     ] [
    fhir:code [ fhir:v "status" ] ;
    fhir:value [
    a fhir:Code ;
    fhir:v "retired"       ]     ] [
    fhir:code [ fhir:v "versionIntroduced" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "2.9"       ]     ] )
      ] [
    fhir:id [ fhir:v "6785" ] ;
    fhir:code [ fhir:v "TP" ] ;
    fhir:display [ fhir:v "Specimen transport problem" ] ;
    fhir:definition [ fhir:v "For process improvement work this code can be used to identify orders, where problems occurred during sample transport" ] ;
        ( fhir:property [
    fhir:code [ fhir:v "usage" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "Used to indicate why review is requested"       ]     ] [
    fhir:code [ fhir:v "modified" ] ;
    fhir:value [
    a fhir:DateTime ;
    fhir:v "2022-08-25"^^xsd:date       ]     ] [
    fhir:code [ fhir:v "versionIntroduced" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "2.9"       ]     ] )
      ] [
    fhir:id [ fhir:v "6786" ] ;
    fhir:code [ fhir:v "TT" ] ;
    fhir:display [ fhir:v "Turnaround time problem" ] ;
    fhir:definition [ fhir:v "For process improvement work this code can be used to identify results with excessive reporting delay" ] ;
        ( fhir:property [
    fhir:code [ fhir:v "usage" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "Used to indicate why review is requested"       ]     ] [
    fhir:code [ fhir:v "modified" ] ;
    fhir:value [
    a fhir:DateTime ;
    fhir:v "2022-08-25"^^xsd:date       ]     ] [
    fhir:code [ fhir:v "versionIntroduced" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "2.9"       ]     ] )
      ] [
    fhir:id [ fhir:v "6787" ] ;
    fhir:code [ fhir:v "XR" ] ;
    fhir:display [ fhir:v "Incorrect results" ] ;
    fhir:definition [ fhir:v "For process improvement work this code can be used to identify when incorrect result were reported for the target order" ] ;
        ( fhir:property [
    fhir:code [ fhir:v "usage" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "Used to indicate why review is requested"       ]     ] [
    fhir:code [ fhir:v "modified" ] ;
    fhir:value [
    a fhir:DateTime ;
    fhir:v "2022-08-25"^^xsd:date       ]     ] [
    fhir:code [ fhir:v "versionIntroduced" ] ;
    fhir:value [
    a fhir:String ;
    fhir:v "2.9"       ]     ] )
      ] ) . #