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Provides a tidy, vectorized interface to the 'RxNorm' / 'RxNav' API for resolving drug names, RxCUIs, National Drug Codes (NDCs), and related drug concept metadata. The package supports workflows for mapping between drug names, RxCUIs, NDCs, ingredients, products, drug classes, and related concepts using data from the National Library of Medicine's 'RxNav' services <https://lhncbc.nlm.nih.gov/RxNav/APIs/> and 'RxNorm' <https://www.nlm.nih.gov/research/umls/rxnorm/>.
| Version: | 0.4.0 |
| Depends: | R (≥ 4.1) |
| Imports: | cachem, cli, digest, dplyr, httr2 (≥ 1.0.0), jsonlite, lifecycle, memoise, purrr, rlang, stringr, tibble, tidyr, vctrs |
| Suggests: | curl, knitr, rmarkdown, testthat (≥ 3.0.0), withr |
| Published: | 2026-05-27 |
| DOI: | 10.32614/CRAN.package.rxref (may not be active yet) |
| Author: | Steven Smith [aut, cre] |
| Maintainer: | Steven Smith <ssmith at cop.ufl.edu> |
| BugReports: | https://github.com/ssmithm/rxref/issues |
| License: | MIT + file LICENSE |
| URL: | https://github.com/ssmithm/rxref, https://www.stevenmsmith.org/rxref/ |
| NeedsCompilation: | no |
| Citation: | rxref citation info |
| Materials: | README, NEWS |
| CRAN checks: | rxref results |
| Reference manual: | rxref.html , rxref.pdf |
| Vignettes: |
Case Study: GLP-1 and related incretin therapies (source, R code) Building route-specific RxCUI and NDC lists (source, R code) rxref: Getting started (source, R code) |
| Package source: | rxref_0.4.0.tar.gz |
| Windows binaries: | r-devel: not available, r-release: not available, r-oldrel: not available |
| macOS binaries: | r-release (arm64): not available, r-oldrel (arm64): not available, r-release (x86_64): not available, r-oldrel (x86_64): not available |
Please use the canonical form https://CRAN.R-project.org/package=rxref to link to this page.
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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