lstalvdt_source: Create an 'lstalvdt_source' object
In epijim/admiral: ADaM in R Asset Library

Description Usage Arguments Value Author(s)

Create an lstalvdt_source object

lstalvdt_source(
  dataset_name,
  filter = NULL,
  date,
  date_imputation = NULL,
  preserve = FALSE,
  traceability_vars = NULL,
  dataset = deprecated()
)

`dataset_name`	The name of the dataset, i.e. a string, used to search for the last known alive date.
`filter`	An unquoted condition for filtering `dataset`.
`date`	A variable providing a date where the patient was known to be alive. A date, a datetime, or a character variable containing ISO 8601 dates can be specified. An unquoted symbol is expected.
`date_imputation`	A string defining the date imputation for `date`. See `date_imputation` parameter of `impute_dtc()` for valid values.
`preserve`	Preserve day if month is missing and day is present For example `"2019---07"` would return `"2019-06-07` if `preserve = TRUE` (and `date_imputation = "MID"`). Permitted Values: `TRUE`, `FALSE` Default: `FALSE`
`traceability_vars`	A named list returned by `vars()` defining the traceability variables, e.g. `vars(LALVDOM = "AE", LALVSEQ = AESEQ, LALVVAR = "AESTDTC")`. The values must be a symbol, a character string, or `NA`.
`dataset`	Deprecated, please use `dataset_name` instead.