r4subtrace: Traceability Engine for Clinical Submission Readiness

Quantifies and explains end-to-end traceability between clinical submission artifacts (ADaM (Analysis Data Model) outputs, derivations, SDTM (Study Data Tabulation Model) sources, specs, code). Builds trace models from metadata and mapping sheets, computes trace levels, and emits standardized R4SUB (R for Regulatory Submission) evidence table rows via 'r4subcore'.

Version:	0.1.0
Depends:	R (≥ 4.2)
Imports:	cli, dplyr, r4subcore, rlang, stringr, tibble
Suggests:	igraph, testthat (≥ 3.0.0)
Published:	2026-03-03
DOI:	10.32614/CRAN.package.r4subtrace
Author:	Pawan Rama Mali [aut, cre, cph]
Maintainer:	Pawan Rama Mali <prm at outlook.in>
BugReports:	https://github.com/R4SUB/r4subtrace/issues
License:	MIT + file LICENSE
URL:	https://github.com/R4SUB/r4subtrace
NeedsCompilation:	no
Materials:	README, NEWS
CRAN checks:	r4subtrace results

Documentation:

Reference manual:

r4subtrace.html , r4subtrace.pdf

Downloads:

Package source:	r4subtrace_0.1.0.tar.gz
Windows binaries:	r-devel: r4subtrace_0.1.0.zip, r-release: r4subtrace_0.1.0.zip, r-oldrel: r4subtrace_0.1.0.zip
macOS binaries:	r-release (arm64): r4subtrace_0.1.0.tgz, r-oldrel (arm64): r4subtrace_0.1.0.tgz, r-release (x86_64): r4subtrace_0.1.0.tgz, r-oldrel (x86_64): r4subtrace_0.1.0.tgz

Reverse dependencies:

Reverse imports:

r4sub

Linking:

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