Raw data taken directly from the AHRQ web site and parsed. It is then saved in the development tree data directory, so this is an internal function, used in generating the package itself.
icd9_parse_ahrq_sas(save_data = FALSE, offline = TRUE)logical whether to save the result in the source tree.
Defaults to FALSE.
Deprecated. The map is not condensed by default. If required,
it can reduced to a smaller set of codes using icd_condense.
invisibly returns the list of vectors, where a co-morbidity name is associated with a character vector of ICD-9 codes.