This page is part of the HL7 Terminology (v5.5.0: Release) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions
: StatisticStudyType - TTL Representation
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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@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 "study-type"] ; #
fhir:meta [
fhir:lastUpdated [ fhir:v "2020-04-09T21:10:28.568+00:00"^^xsd:dateTime ]
] ; #
fhir:text [
fhir:status [ fhir:v "generated" ] ;
fhir:div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/study-type</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">RCT<a name=\"study-type-RCT\"> </a></td><td>randomized trial</td><td>randomized controlled trial.</td></tr><tr><td style=\"white-space:nowrap\">CCT<a name=\"study-type-CCT\"> </a></td><td>controlled trial (non-randomized)</td><td>controlled (but not randomized) trial.</td></tr><tr><td style=\"white-space:nowrap\">cohort<a name=\"study-type-cohort\"> </a></td><td>comparative cohort study</td><td>observational study comparing cohorts.</td></tr><tr><td style=\"white-space:nowrap\">case-control<a name=\"study-type-case-control\"> </a></td><td>case-control study</td><td>case-control study.</td></tr><tr><td style=\"white-space:nowrap\">series<a name=\"study-type-series\"> </a></td><td>uncontrolled case series</td><td>uncontrolled case series.</td></tr><tr><td style=\"white-space:nowrap\">case-report<a name=\"study-type-case-report\"> </a></td><td>case report</td><td>a single case report.</td></tr><tr><td style=\"white-space:nowrap\">RCTandCohort<a name=\"study-type-RCTandCohort\"> </a></td><td>mixed RCT and cohort</td><td>a combination of 1 or more RCTs and cohorts.</td></tr><tr><td style=\"white-space:nowrap\">cross-section<a name=\"study-type-cross-section\"> </a></td><td>cross sectional study</td><td>uncontrolled cohort.</td></tr></table></div>"
] ; #
fhir:url [ fhir:v "http://terminology.hl7.org/CodeSystem/study-type"^^xsd:anyURI] ; #
fhir:identifier ( [
fhir:system [ fhir:v "urn:ietf:rfc:3986"^^xsd:anyURI ] ;
fhir:value [ fhir:v "urn:oid:2.16.840.1.113883.4.642.1.1350" ]
] ) ; #
fhir:version [ fhir:v "1.0.0"] ; #
fhir:name [ fhir:v "StatisticStudyType"] ; #
fhir:title [ fhir:v "StatisticStudyType"] ; #
fhir:status [ fhir:v "draft"] ; #
fhir:experimental [ fhir:v "false"^^xsd:boolean] ; #
fhir:date [ fhir:v "2020-04-09T21:10:28+00:00"^^xsd:dateTime] ; #
fhir:publisher [ fhir:v "Health Level Seven International"] ; #
fhir:contact ( [
( fhir:telecom [
fhir:system [ fhir:v "url" ] ;
fhir:value [ fhir:v "http://hl7.org" ] ] [
fhir:system [ fhir:v "email" ] ;
fhir:value [ fhir:v "hq@HL7.org" ] ] )
] ) ; #
fhir:description [ fhir:v "The type of study a statistic was derived from."] ; #
fhir:copyright [ fhir:v "This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license"] ; #
fhir:caseSensitive [ fhir:v "true"^^xsd:boolean] ; #
fhir:valueSet [
fhir:v "http://terminology.hl7.org/ValueSet/study-type"^^xsd:anyURI ;
fhir:link <http://terminology.hl7.org/ValueSet/study-type>
] ; #
fhir:content [ fhir:v "complete"] ; #
fhir:concept ( [
fhir:code [ fhir:v "RCT" ] ;
fhir:display [ fhir:v "randomized trial" ] ;
fhir:definition [ fhir:v "randomized controlled trial." ]
] [
fhir:code [ fhir:v "CCT" ] ;
fhir:display [ fhir:v "controlled trial (non-randomized)" ] ;
fhir:definition [ fhir:v "controlled (but not randomized) trial." ]
] [
fhir:code [ fhir:v "cohort" ] ;
fhir:display [ fhir:v "comparative cohort study" ] ;
fhir:definition [ fhir:v "observational study comparing cohorts." ]
] [
fhir:code [ fhir:v "case-control" ] ;
fhir:display [ fhir:v "case-control study" ] ;
fhir:definition [ fhir:v "case-control study." ]
] [
fhir:code [ fhir:v "series" ] ;
fhir:display [ fhir:v "uncontrolled case series" ] ;
fhir:definition [ fhir:v "uncontrolled case series." ]
] [
fhir:code [ fhir:v "case-report" ] ;
fhir:display [ fhir:v "case report" ] ;
fhir:definition [ fhir:v "a single case report." ]
] [
fhir:code [ fhir:v "RCTandCohort" ] ;
fhir:display [ fhir:v "mixed RCT and cohort" ] ;
fhir:definition [ fhir:v "a combination of 1 or more RCTs and cohorts." ]
] [
fhir:code [ fhir:v "cross-section" ] ;
fhir:display [ fhir:v "cross sectional study" ] ;
fhir:definition [ fhir:v "uncontrolled cohort." ]
] ) . #
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