add_date_of_birth

add_date_of_birth(
    table,
    cdm,
    *,
    date_of_birth_name='date_of_birth',
    missing_day=1,
    missing_month=1,
    impose_day=False,
    impose_month=False,
)

Add date of birth from person (with optional impose day/month).

Parameters

Name	Type	Description	Default
table	Any	Ibis table with person_id or subject_id.	required
cdm	Cdm	CDM reference (person).	required
date_of_birth_name	str	Output column name (default “date_of_birth”).	'date_of_birth'
missing_day	int	Default day/month when missing (default 1).	1
missing_month	int	Default day/month when missing (default 1).	1
impose_day	bool	Force default day/month (default False).	False
impose_month	bool	Force default day/month (default False).	False

Returns

Name	Type	Description
	ibis.expr.types.Table	Table with date_of_birth column.