Performed Substance Administration Start Relative To Reference Code

Definition 1

A coded value specifying when this event started with respect to the sponsor-defined reference period. (NCI Thesaurus)

Definition 2

A coded value specifying when this event started with respect to the sponsor-defined reference period. EXAMPLE(S): Medications that are ongoing at the end of the reference period should have a value of "during/after" for this variable. Before, during, during/after, after. NOTE(S): Derived from comparing PerformedSubstanceAdministration.actualDateRange.IVLTS.DATETIME.low and PerformedStudySubjectMilestone.studyReferenceDateRange.Sponsors should define the reference period in the study metadata.This may be populated when a start date is not collected. (NCI Thesaurus/BRIDG)

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Performed Substance Administration Route Of Administration Code

A coded value specifying the physiological path or method of introducing the substance into or onto the subject.

Performed Substance Administration Planned Change Indicator

Specifies whether a change in the substance administration in relation to the previous substance administration is planned or not.

Performed Substance Administration Period Dose Total

The total of all doses of treatment in a given period of time (as defined in dosePeriodCode).

Performed Substance Administration Period Active Ingredient Dose Total

The total amount of active ingredient in all doses of treatment in a given period of time. The given period of time…

Performed Substance Administration Interruption Duration

The period of time during which a substance administration is interrupted. EXAMPLE(S): An infusion started at 12: 15pm and ended at 2:…

Performed Substance Administration Flow Rate

Measurement of the speed of administration of a substance. EXAMPLE(S): 5 ml/min.