The following pages and posts are tagged with
| Title | Type | Excerpt |
|---|---|---|
| How to determine the drug_exposure_end_date when it is not given explicitly in the data | Page | Issue # and location Themis issue #57 CDM issue #156 Issue summary The drug_exposure_end_date is a required field. How do you determine drug_exposure_end_date when it is not given explicitly in the data? Convention type Table CDM table DRUG_EXPOSURE CDM... |
| DRUG_EXPOSURE | Page | Conventions related to mapping data into the DRUG_EXPOSURE table. |
| What date should be used to populate drug_exposure_start_date? | Page | Issue # and location Themis issue #110 Issue summary Since drug exposure records may have multiple dates associated, which date should be used as the drug_exposure_start_date? Convention type Table CDM table DRUG_EXPOSURE CDM field drug_exposure_start_date Links to issue discussion... |
| How to populate days_supply when days supply is missing in the source data | Page | Issue # and location Themis issue #125 Issue summary How should days_supply be populated when it is missing from the source data? Convention type Table CDM table drug_exposure CDM field days_supply Links to issue discussion <a... |
| How to populate drug_exposure from drug administration data when there are multiple actions (like drug given, on hold, rate changed, stopped etc) | Page | Issue # and location Themis issue #108 Issue summary In EHR data for drug administration data, there are often multiple actions (like drug given, on hold, rate changed, stopped etc) recorded for the same drug administered to the patient. The CDM does not record a... |
| How to populate days_supply when days supply is negative in the source | Page | Issue # and location Themis issue #76 Issue summary How should drug exposure records with negative days supply be handled in the CDM? Convention type Table CDM table drug_exposure CDM field days_supply Links to issue discussion ... |
| What date is meant to be put in verbatim_end_date? | Page | Issue # and location CDM_documentation Issue summary There are several “end” dates in the drug_exposure table: drug_exposure_end_date, drug_exposure_end_datetime and verbatim_end_datetime. It is unclear how/when verbatim_end_date should be stored. Convention type Table CDM table DRUG_EXPOSURE CDM field verbatim_end_date <h2... |
| Should quantity be recalculated if the patient discontinues the drug? | Page | Issue # and location CDM Documentation Forum Issue summary Patients can choose to discontinue drugs, this can make the quantity of a drug inconsistent with the duration exposed. The question then becomes, should drug_exposure.quantity be recalculated if a patient discontinues a drug? Convention... |