Research Study Status - HL7 Terminology (THO) v7.0.1

HL7 Terminology (THO)
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This page is part of the HL7 Terminology (v7.0.1: Release) based on FHIR (HL7® FHIR® Standard) v5.0.0. 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

ValueSet: Research Study Status

Official URL: http://terminology.hl7.org/ValueSet/research-study-status			Version: 1.0.0
Active as of 2025-11-14	Maturity Level: 1	Responsible: Health Level Seven International	Computable Name: ResearchStudyStatus
Other Identifiers: OID:2.16.840.1.113883.4.642.3.819
Copyright/Legal: 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

Codes that convey the current status of the research study.

References

This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

Logical Definition (CLD)

Last updated: 2025-11-14 20:54:02+0000

Include all codes defined in http://terminology.hl7.org/CodeSystem/research-study-status version 📦1.0.0

Expansion

Expansion performed internally based on codesystem Research Study Status v1.0.0 (CodeSystem)

This value set contains 17 concepts

System	Code	Display (en)	Definition	JSON	XML
`http://terminology.hl7.org/CodeSystem/research-study-status`	overall-study	Overall study	Used for documenting the start and end of the overall study, distinct from progress states.
`http://terminology.hl7.org/CodeSystem/research-study-status`	active	Active	Study is opened for accrual.
`http://terminology.hl7.org/CodeSystem/research-study-status`	active-but-not-recruiting	Active, not recruiting	The study is ongoing, and participants are receiving an intervention or being examined, but potential participants are not currently being recruited or enrolled.
`http://terminology.hl7.org/CodeSystem/research-study-status`	administratively-completed	Administratively Completed	Study is completed prematurely and will not resume; patients are no longer examined nor treated.
`http://terminology.hl7.org/CodeSystem/research-study-status`	approved	Approved	Protocol is approved by the review board.
`http://terminology.hl7.org/CodeSystem/research-study-status`	closed-to-accrual	Closed to Accrual	Study is closed for accrual; patients can be examined and treated.
`http://terminology.hl7.org/CodeSystem/research-study-status`	closed-to-accrual-and-intervention	Closed to Accrual and Intervention	Study is closed to accrual and intervention, i.e. the study is closed to enrollment, all study subjects have completed treatment or intervention but are still being followed according to the primary objective of the study.
`http://terminology.hl7.org/CodeSystem/research-study-status`	completed	Completed	The study closed according to the study plan. There will be no further treatments, interventions or data collection.
`http://terminology.hl7.org/CodeSystem/research-study-status`	disapproved	Disapproved	Protocol was disapproved by the review board.
`http://terminology.hl7.org/CodeSystem/research-study-status`	enrolling-by-invitation	Enrolling by invitation	The study is selecting its participants from a population, or group of people, decided on by the researchers in advance. These studies are not open to everyone who meets the eligibility criteria but only to people in that particular population, who are specifically invited to participate.
`http://terminology.hl7.org/CodeSystem/research-study-status`	in-review	In Review	Protocol is submitted to the review board for approval.
`http://terminology.hl7.org/CodeSystem/research-study-status`	not-yet-recruiting	Not yet recruiting	The study has not started recruiting participants.
`http://terminology.hl7.org/CodeSystem/research-study-status`	recruiting	Recruiting	The study is currently recruiting participants.
`http://terminology.hl7.org/CodeSystem/research-study-status`	temporarily-closed-to-accrual	Temporarily Closed to Accrual	Study is temporarily closed for accrual; can be potentially resumed in the future; patients can be examined and treated.
`http://terminology.hl7.org/CodeSystem/research-study-status`	temporarily-closed-to-accrual-and-intervention	Temporarily Closed to Accrual and Intervention	Study is temporarily closed for accrual and intervention and potentially can be resumed in the future.
`http://terminology.hl7.org/CodeSystem/research-study-status`	terminated	Terminated	The study has stopped early and will not start again. Participants are no longer being examined or treated.
`http://terminology.hl7.org/CodeSystem/research-study-status`	withdrawn	Withdrawn	Protocol was withdrawn by the lead organization.

Explanation of the columns that may appear on this page:

Level

A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies

System

The source of the definition of the code (when the value set draws in codes defined elsewhere)

Code

The code (used as the code in the resource instance)

Display

The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application

Definition

An explanation of the meaning of the concept

Comments

Additional notes about how to use the code

History

Date

Action

Custodian

Author

Comment

2025-11-14

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