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documentation:next_cdm:days_supply [2016/02/25 12:12] cgreich |
documentation:next_cdm:days_supply [2016/03/02 22:52] cgreich |
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- | ===== Remove days_supply field ===== | + | ===== End of a drug exposure ===== |
* Requester: Klaus Bonadt, Christian Reich, Patrick Ryan | * Requester: Klaus Bonadt, Christian Reich, Patrick Ryan | ||
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^Field^Required^Type^Description^ | ^Field^Required^Type^Description^ | ||
- | |drug_exposure_end_date|Yes|date|The end date for the current instance of Drug utilization. Depending on different sources, but it denotes the last day at which the patient was still exposed to drug.| | + | |drug_exposure_end_date|Yes or No|date|The end date for the current instance of Drug utilization. Depending on different sources, it could be a known or an inferred date and denotes the last day at which the patient was still exposed to drug.| |
|days_supply|No|integer|The number of days of supply of the medication as prescribed. This reflects the intention of the provider for the length of exposure.| | |days_supply|No|integer|The number of days of supply of the medication as prescribed. This reflects the intention of the provider for the length of exposure.| | ||
+ | |verbatim_end_date|No|date|The known end date of a drug exposure.| | ||
+ | |||
+ | The verbatim_end_dat field is only necessary if we decide to make the drug_exposure_end_date mandatory. In cases where no good data are available to fill that end_date, teh ETL will have to take a guess, and that may not satisfy some algorithms for dose calculation. | ||
== Conventions == | == Conventions == |