William Murphy. Contributor.
Van Walraven scores
Anobel Odisho. Contributor.
ORCID = 0000-0003-0975-0812, CMS Hierarchical Condition Codes
Vitaly Druker. Contributor.
AHRQ CCS
Ed Lee. Contributor.
explain codes in table format
Patrick McCormick. Contributor.
ORCID = 0000-0002-7062-2409, Multiple great pull requests
Michel Lang. Author.
ORCID = 0000-0001-9754-0393, backport of R_user-dir for R version >4.
R Core Team. Author, copyright holder.
utils::askYesNo backport and m4 script for OpenMP detection.