A tibble containing an example cohort of CHI numbers under different variable names. It is used for testing and to illustrate examples. It is likely that many of the 'chi numbers' are not valid.

A tibble containing an example cohort of CHI numbers under different variable names. It is used for testing and to illustrate examples. It is likely that many of the 'chi numbers' are not valid.

Usage

chi_cohort

Format

An object of class tbl_df (inherits from tbl, data.frame) with 100 rows and 2 columns.