study-type
type: CodeSystem
node role: treeRoot
id:
  v: study-type
meta:
  last updated:
    v: 2020-04-09T21:10:28.568+00:00
text:
  status:
    v: generated
  div: Generated Narrative: CodeSystem study-type Last updated: 2020-04-09 21:10:28+0000 This case-sensitive code system http://terminology.hl7.org/CodeSystem/study-type defines the following codes: Code Display Definition RCT randomized trial randomized controlled trial. CCT controlled trial (non-randomized) controlled (but not randomized) trial. cohort comparative cohort study observational study comparing cohorts. case-control case-control study case-control study. series uncontrolled case series uncontrolled case series. case-report case report a single case report. RCTandCohort mixed RCT and cohort a combination of 1 or more RCTs and cohorts. cross-section cross sectional study uncontrolled cohort.
url:
  v: http://terminology.hl7.org/CodeSystem/study-type
identifier:
  system:
    v: urn:ietf:rfc:3986
  value:
    v: urn:oid:2.16.840.1.113883.4.642.1.1350
version:
  v: 1.0.0
name:
  v: StatisticStudyType
title:
  v: StatisticStudyType
status:
  v: draft
experimental:
  v: false
date:
  v: 2020-04-09T21:10:28+00:00
publisher:
  v: Health Level Seven International
contact:
  telecom:
    system:
      v: url
    value:
      v: http://hl7.org
  telecom:
    system:
      v: email
description:
  v: The type of study a statistic was derived from.
copyright:
  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.html
case sensitive:
  v: true
value set:
  v: http://terminology.hl7.org/ValueSet/study-type
  link: http://terminology.hl7.org/ValueSet/study-type
content:
  v: complete
concept:
  code:
    v: RCT
  display:
    v: randomized trial
  definition:
    v: randomized controlled trial.
concept:
  code:
    v: CCT
  display:
    v: controlled trial (non-randomized)
  definition:
    v: controlled (but not randomized) trial.
concept:
  code:
    v: cohort
  display:
    v: comparative cohort study
  definition:
    v: observational study comparing cohorts.
concept:
  code:
    v: case-control
  display:
    v: case-control study
  definition:
    v: case-control study.
concept:
  code:
    v: series
  display:
    v: uncontrolled case series
  definition:
    v: uncontrolled case series.
concept:
  code:
    v: case-report
  display:
    v: case report
  definition:
    v: a single case report.
concept:
  code:
    v: RCTandCohort
  display:
    v: mixed RCT and cohort
  definition:
    v: a combination of 1 or more RCTs and cohorts.
concept:
  code:
    v: cross-section
  display:
    v: cross sectional study
  definition:
    v: uncontrolled cohort.