1.3 KiB
1.3 KiB
Common-Data-Model
See full CDM specification file on our Wiki or in the CDM V5 PDF
Release Notes
This version is bases on this CDM working group proposal. The proposed and accepted changes include adding a datetime field to every table that had a date column. These were the new columns added:
PERSON
- birth_datetime, not required
SPECIMEN
- specimen_datetime, not required
DEATH
- death_datetime, not required
VISIT_OCCURRENCE
- visit_start_datetime, not required
- visit_end_datetime, not required
PROCEDURE_OCCURRENCE
- procedure_datetime, not required
DRUG_EXPOSURE
- drug_exposure_start_datetime, not required
- drug_exposure_end_datetime, not required
DEVICE_EXPOSURE
- device_exposure_start_datetime, not required
- device_exposure_end_datetime, not required
CONDITION_OCCURRENCE
- condition_start_datetime, not required
- condition_end_datetime, not required
MEASUREMENT
- measurement_datetime as time, not required
OBSERVATION
- observation_datetime, not required
NOTE
- note_datetime, not required