dose_era

Standard Clinical Data Table

Table Columns

field type required
dose_era_id integer Yes
person_id integer Yes
drug_concept_id integer Yes
unit_concept_id integer Yes
dose_value float Yes
dose_era_start_date date Yes
dose_era_end_date date Yes

Columns Description

dose_era_id

A unique identifier for each Dose Era.

person_id

A foreign key identifier to the Person who is subjected to the drug during the dose era. References the PERSON table.

drug_concept_id

A foreign key that refers to a Standard Concept identifier in the Standardized Vocabularies for the active Ingredient Concept.

unit_concept_id

A foreign key that refers to a Standard Concept identifier in the Standardized Vocabularies for the unit concept.

dose_value

The numeric value of the dose.

dose_era_start_date

The start date for the dose era constructed from the individual instances of Drug Exposures. It is the start date of the very first chronologically recorded instance of utilization of a drug.

dose_era_end_date

The end date for the dose era constructed from the individual instances of Drug Exposures. It is the end date of the final chronologically recorded instance of utilization of a drug.