CDISC CDASH Controlled Terminology

CDISC CDASH Controlled Terminology, 2026-09-25
Legend:
CodeList
CodeListItem
NCI attributes
C177909Serious Adverse Event Report Category
C181164Study Agent Dechallenge Reaction Response
C181163Study Agent Rechallenge Reaction Response

Codelist Definitions

OIDName
(CDISC Submission Value)
DataType
Extensible
NCI CodeCDISC SynonymCDISC DefinitionPreferred Term
CDISC Submission Value [ODM:CodedValue]
CL.C177909.SAERCATSerious Adverse Event Report Category
(SAERCAT)
text
Extensible: No
C177909Serious Adverse Event Report CategoryTerminology relevant to the classification of a serious adverse event report.CDISC CDASH Serious Adverse Event Report Category Response Terminology
AMENDMENTC41200AmendedAction(s) undertaken to modify by means of correction, addition, subtraction, or replacement.Amendment
NULLIFICATIONC178052NullifiedAction(s) undertaken to void, negate, or invalidate.Nullification
ORIGINALC25604Preceding all others in time or being as first made or performed.Original
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CL.C181164.SADCRRStudy Agent Dechallenge Reaction Response
(SADCRR)
text
Extensible: Yes
C181164Study Agent Dechallenge Reaction ResponseA terminology codelist relevant to the resultant reaction due to withdrawing, interrupting, or otherwise altering administration of study treatment.CDISC CDASH Study Agent Dechallenge Reaction Response Terminology
NEGATIVE DECHALLENGEC181222Continued presence of an adverse event after decrease or change in dose, or withdrawal of the product/drug.Negative Dechallenge Response
NOT APPLICABLE DECHALLENGEC181224The outcome of decreasing the dose or discontinuation of the product/drug is not relevant in the current context.Not Applicable Dechallenge Response
POSITIVE DECHALLENGEC181223Partial or complete abatement of an adverse event after decrease or change in dose, or withdrawal of the product/drug.Positive Dechallenge Response
UNKNOWN DECHALLENGEC181225No information regarding the outcome of decreasing the dose or discontinuation of the product/drug.Unknown Dechallenge Response
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CL.C181163.SARCRRStudy Agent Rechallenge Reaction Response
(SARCRR)
text
Extensible: Yes
C181163Study Agent Rechallenge Reaction ResponseA terminology codelist relevant to the resultant reaction due to restarting or otherwise returning administration of study treatment to previous level, after a dechallenge event.CDISC CDASH Study Agent Rechallenge Reaction Response Terminology
NEGATIVE RECHALLENGEC181226Failure of the product/drug, when reintroduced, to produce signs or symptoms similar to those observed when the product/drug was previously used.Negative Rechallenge Response
NOT APPLICABLE RECHALLENGEC181228The outcome of reintroduction of product/drug is not relevant in the current context.Not Applicable Rechallenge Response
POSITIVE RECHALLENGEC181227Recurrence of similar or new signs and symptoms upon reintroduction of the product/drug.Positive Rechallenge Response
UKNOWN RECHALLENGEC181229No information regarding the outcome of reintroduction of product/drug.Unknown Rechallenge Response
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