Concomitant Medication Use Start Relative to Reference Period

A characterization of the relationship of an concomitant medication use beginning point in time to a reference point in time. (NCI Thesaurus)

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Concomitant Medication Use Start Date Time

The date and time concomitant medication usage began.

Concomitant Medication Use Sponsor Defined Identifier

One or more sponsor-defined characters used to identify, name, or characterize the concomitant medication.

Concomitant Medication Use Occurrence

An indication or description regarding the use of a concomitant medication.

Concomitant Medication Use Indication

A signal which serves to indicate or point out the specific use cases for a particular concomitant medication.

Concomitant Medication Use End Relative to Reference Period

A characterization of the relationship of an concomitant medication use conclusion point in time to a reference point in time.

Concomitant Medication Use End Day

The day of the week that concomitant medication usage ended.