read_one_cbc_file.RdRead a single cbc file data and return it, as is
read_one_cbc_file(filename, cbc_abnormals, cbc_vars)
| filename | the fully qualified path of the file  | 
    
|---|---|
| cbc_abnormals, | a named list of functions of a single vector returning TRUE for abnormal values  | 
    
| cbc_vars, | the names of fields to include; others are excluded  | 
    
a list of four items, filename, raw_data (tibble), report a list of missing values tibble and a summary tibble, cbc_data (tibble)