{ "resourceType" : "CodeSystem", "id" : "state-change-reason", "meta" : { "lastUpdated" : "2020-04-09T21:10:28.568+00:00" }, "language" : "en", "text" : { "status" : "generated", "div" : "

Generated Narrative: CodeSystem state-change-reason

Last updated: 2020-04-09 21:10:28+0000

Properties

This code system defines the following properties for its concepts

NameCodeURITypeDescription
Statusstatushttp://hl7.org/fhir/concept-properties#statuscodeDesignation of a concept's state. Normally is not populated unless the state is retired.

Concepts

This case-sensitive code system http://terminology.hl7.org/CodeSystem/state-change-reason defines the following codes:

CodeDisplayDefinitionDeprecated
unable-to-participate Unable to ParticipateThe subject (ResearchSubject) is not able to take part in the ResearchStudy. Examples: subject has moved away; subject cannot drive and therefore unable to participate, etc.
unwilling-to-participate Unwilling to ParticipateThe subject (ResearchSubject) is refusing to take part in the ResearchStudy. Note: Subject refusal is a synonymous term and is used in some studies.
screening-failure Screening FailureThe failure of the potential subject (ResearchSubject) of meeting one or more criteria required for participation in a trial.
intervention-complete Intervention CompleteThe subject (ResearchSubject) has finished the planned protocol-specified treatment phase.
follow-up-complete Follow-up CompleteThe subject (ResearchSubject) has finished the planned protocol-specified follow-up phase.
adverse-event Adverse EventThe subject (ResearchSubject) has experienced any unfavorable or unintended disease, sign, or symptom that is temporally associated with the use of a medical treatment or procedure and that may or may not be considered related to the medical treatment or procedure.
consent-withdrawn Consent WithdrawnThe subject (ResearchSubject) has revoked permission to participate in the study or one or more components of the study.
non-compliance Non-complianceThe subject (ResearchSubject) has failed to follow medical advice, take medication as directed, or adhere to a prescribed course of treatment.
informedConsentSigned Informed consent signedThe subject (ResearchSubject) has signed informed consent.
intOrObsComplete intervention or observation completeintervention or observation complete.Deprecated
death DeathThe subject (ResearchSubject) has died.
" }, "extension" : [{ "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg", "valueCode" : "brr" }, { "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm", "valueInteger" : 1 }], "url" : "http://terminology.hl7.org/CodeSystem/state-change-reason", "identifier" : [{ "system" : "urn:ietf:rfc:3986", "value" : "urn:oid:2.16.840.1.113883.4.642.1.0" }], "version" : "2.0.0", "name" : "StateChangeReason", "title" : "StateChangeReason", "status" : "active", "experimental" : false, "date" : "2026-03-05", "publisher" : "Health Level Seven International", "contact" : [{ "telecom" : [{ "system" : "url", "value" : "http://hl7.org" }, { "system" : "email", "value" : "hq@HL7.org" }] }], "description" : "Indicates why the state of the subject changed.", "copyright" : "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", "caseSensitive" : true, "valueSet" : "http://terminology.hl7.org/ValueSet/state-change-reason", "content" : "complete", "property" : [{ "code" : "status", "uri" : "http://hl7.org/fhir/concept-properties#status", "description" : "Designation of a concept's state. Normally is not populated unless the state is retired.", "type" : "code" }], "concept" : [{ "code" : "unable-to-participate", "display" : "Unable to Participate", "definition" : "The subject (ResearchSubject) is not able to take part in the ResearchStudy. Examples: subject has moved away; subject cannot drive and therefore unable to participate, etc." }, { "code" : "unwilling-to-participate", "display" : "Unwilling to Participate", "definition" : "The subject (ResearchSubject) is refusing to take part in the ResearchStudy. Note: Subject refusal is a synonymous term and is used in some studies." }, { "code" : "screening-failure", "display" : "Screening Failure", "definition" : "The failure of the potential subject (ResearchSubject) of meeting one or more criteria required for participation in a trial." }, { "code" : "intervention-complete", "display" : "Intervention Complete", "definition" : "The subject (ResearchSubject) has finished the planned protocol-specified treatment phase." }, { "code" : "follow-up-complete", "display" : "Follow-up Complete", "definition" : "The subject (ResearchSubject) has finished the planned protocol-specified follow-up phase." }, { "code" : "adverse-event", "display" : "Adverse Event", "definition" : "The subject (ResearchSubject) has experienced any unfavorable or unintended disease, sign, or symptom that is temporally associated with the use of a medical treatment or procedure and that may or may not be considered related to the medical treatment or procedure." }, { "code" : "consent-withdrawn", "display" : "Consent Withdrawn", "definition" : "The subject (ResearchSubject) has revoked permission to participate in the study or one or more components of the study." }, { "code" : "non-compliance", "display" : "Non-compliance", "definition" : "The subject (ResearchSubject) has failed to follow medical advice, take medication as directed, or adhere to a prescribed course of treatment." }, { "code" : "informedConsentSigned", "display" : "Informed consent signed", "definition" : "The subject (ResearchSubject) has signed informed consent.", "designation" : [{ "use" : { "system" : "http://snomed.info/sct", "code" : "900000000000013009", "display" : "Synonym" }, "value" : "Informed Consent" }] }, { "code" : "intOrObsComplete", "display" : "intervention or observation complete", "definition" : "intervention or observation complete.", "property" : [{ "code" : "deprecationDate", "valueDateTime" : "2025-04-17" }, { "code" : "replacedBy", "valueCode" : "intervention-complete" }] }, { "code" : "death", "display" : "Death", "definition" : "The subject (ResearchSubject) has died." }] }