c(person(given = "Jack O.",
family = "Wasey",
role = c("aut", "cre", "cph"),
email = "jack@jackwasey.com",
comment = c(ORCID = "0000-0003-3738-4637")),
person(given = "William",
family = "Murphy",
role = "ctb",
email = "WMurphy@eatright.org",
comment = "Van Walraven scores"),
person(given = "Anobel",
family = "Odisho",
role = "ctb",
email = "anobel.odisho@ucsf.edu",
comment = "Hierarchical Condition Codes"),
person(given = "Vitaly",
family = "Druker",
role = "ctb",
email = "vdruker@gmail.com",
comment = "AHRQ CCS"),
person(given = "Ed",
family = "Lee",
role = "ctb",
comment = "explain codes in table format"),
person(given = "Kevin",
family = "Ushey",
role = "ctb",
comment = "Code adapted for fast factor generation"),
person(given = "R Core Team",
role = c("ctb", "cph"),
comment = "m4 macro for OpenMP detection in configure"))
knitr, roxygen2 (>= 5.0.0), rmarkdown, rticles, testthat (>=
0.11.1), tinytex, xml2
Jack O. Wasey [aut, cre, cph] (<https://orcid.org/0000-0003-3738-4637>),
William Murphy [ctb] (Van Walraven scores),
Anobel Odisho [ctb] (Hierarchical Condition Codes),
Vitaly Druker [ctb] (AHRQ CCS),
Ed Lee [ctb] (explain codes in table format),
Kevin Ushey [ctb] (Code adapted for fast factor generation),
R Core Team [ctb, cph] (m4 macro for OpenMP detection in configure)

Comorbidity Calculations and Tools for ICD-9 and ICD-10 Codes
c(person(given = "Jack O.",
family = "Wasey",
role = c("aut", "cre", "cph"),
email = "jack@jackwasey.com",
comment = c(ORCID = "0000-0003-3738-4637")),
person(given = "William",
family = "Murphy",
role = "ctb",
email = "WMurphy@eatright.org",
comment = "Van Walraven scores"),
person(given = "Anobel",
family = "Odisho",
role = "ctb",
email = "anobel.odisho@ucsf.edu",
comment = "Hierarchical Condition Codes"),
person(given = "Vitaly",
family = "Druker",
role = "ctb",
email = "vdruker@gmail.com",
comment = "AHRQ CCS"),
person(given = "Ed",
family = "Lee",
role = "ctb",
comment = "explain codes in table format"),
person(given = "Kevin",
family = "Ushey",
role = "ctb",
comment = "Code adapted for fast factor generation"))
Calculate comorbidities, Charlson and van Walraven
scores, perform fast and accurate validation, conversion,
manipulation, filtering and comparison of ICD-9 and ICD-10 codes. This
package enables a work flow from raw lists of ICD codes in hospital
databases to comorbidities.  ICD-9 and ICD-10 comorbidity mappings
from Quan (Deyo and Elixhauser versions), Elixhauser and AHRQ
included.  Common ambiguities and code formats are handled.
checkmate (>= 1.7.0), magrittr, methods, stats, Rcpp (>=
0.12.3), utils
Jack O. Wasey [aut, cre, cph] (<https://orcid.org/0000-0003-3738-4637>),
William Murphy [ctb] (Van Walraven scores),
Anobel Odisho [ctb] (Hierarchical Condition Codes),
Vitaly Druker [ctb] (AHRQ CCS),
Ed Lee [ctb] (explain codes in table format),
Kevin Ushey [ctb] (Code adapted for fast factor generation)