• Jack O. Wasey. Author, maintainer, copyright holder. ORCID

  • William Murphy. Contributor.
    Van Walraven scores

  • Anobel Odisho. Contributor.
    CMS Hierarchical Condition Codes

  • Vitaly Druker. Contributor.
    AHRQ CCS

  • Ed Lee. Contributor.
    explain codes in table format

  • R Core Team. Author, copyright holder.
    utils::askYesNo backport and m4 script for OpenMP detection.