diff --git a/DESCRIPTION b/DESCRIPTION
index 4cd995cb..7b0bc971 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: sdtm.oak
 Type: Package
 Title: SDTM Data Transformation Engine
-Version: 0.0.0.9003
+Version: 0.0.0.9004
 Authors@R: c(
     person("Rammprasad", "Ganapathy", role = c("aut", "cre"),
     email = "ganapathy.rammprasad@gene.com"),
diff --git a/NAMESPACE b/NAMESPACE
index e00ea373..2d03fad1 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -14,7 +14,9 @@ export(ct_map)
 export(ct_spec_example)
 export(ct_spec_vars)
 export(dataset_oak_vignette)
+export(derive_seq)
 export(derive_study_day)
+export(domain_example)
 export(fmt_cmp)
 export(generate_oak_id_vars)
 export(hardcode_ct)
@@ -27,6 +29,8 @@ export(rm_cnd_df)
 importFrom(dplyr,mutate)
 importFrom(pillar,ctl_new_rowid_pillar)
 importFrom(pillar,tbl_sum)
+export(read_domain_example)
+export(sbj_vars)
 importFrom(rlang,"%||%")
 importFrom(rlang,":=")
 importFrom(rlang,.data)
diff --git a/NEWS.md b/NEWS.md
index 8db329a1..6e33105a 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,9 @@
+# sdtm.oak 0.0.0.9004 (development version)
+
+## New Features
+
+* New function: `derive_seq()` for deriving a sequence number variable.
+
 # sdtm.oak 0.0.0.9003 (development version)
 
 ## New Features
diff --git a/R/derive_seq.R b/R/derive_seq.R
new file mode 100644
index 00000000..2cd17078
--- /dev/null
+++ b/R/derive_seq.R
@@ -0,0 +1,97 @@
+#' Derive the sequence number (`--SEQ`) variable
+#'
+#' @description
+#' [derive_seq()] creates a new identifier variable: the sequence number
+#' (`--SEQ`).
+#'
+#' This function adds a newly derived variable to `tgt_dat`, namely the sequence
+#' number (`--SEQ`) whose name is the one provided in `tgt_var`. An integer
+#' sequence is generated that uniquely identifies each record within the domain.
+#'
+#' Prior to the derivation of `tgt_var`, the data frame `tgt_dat` is sorted
+#' according to grouping variables indicated in `rec_vars`.
+#'
+#' @param tgt_dat The target dataset, a data frame.
+#' @param tgt_var The target SDTM variable: a single string indicating the name
+#'   of the sequence number (`--SEQ`) variable, e.g. `"DSSEQ"`. Note that
+#'   supplying a name not ending in `"SEQ"` will raise a warning.
+#' @param rec_vars A character vector of record-level identifier variables.
+#' @param sbj_vars A character vector of subject-level identifier variables.
+#' @param start_at The sequence numbering starts at this value (default is `1`).
+#'
+#' @returns Returns the data frame supplied in `tgt_dat` with the newly derived
+#'   variable, i.e. the sequence number (`--SEQ`), whose name is that passed in
+#'   `tgt_var`. This variable is of type integer.
+#'
+#' @examples
+#' # A VS raw data set example
+#' (vs <- read_domain_example("vs"))
+#'
+#' # Derivation of VSSEQ
+#' rec_vars <- c("STUDYID", "USUBJID", "VSTESTCD", "VSDTC", "VSTPTNUM")
+#' derive_seq(tgt_dat = vs, tgt_var = "VSSEQ", rec_vars = rec_vars)
+#'
+#' # An APSC raw data set example
+#' (apsc <- read_domain_example("apsc"))
+#'
+#' # Derivation of APSEQ
+#' derive_seq(
+#'   tgt_dat = apsc,
+#'   tgt_var = "APSEQ",
+#'   rec_vars = c("STUDYID", "RSUBJID", "SCTESTCD"),
+#'   sbj_vars = c("STUDYID", "RSUBJID")
+#' )
+#' @export
+derive_seq <-
+  function(tgt_dat,
+           tgt_var,
+           rec_vars,
+           sbj_vars = sdtm.oak::sbj_vars(),
+           start_at = 1L) {
+    admiraldev::assert_character_scalar(tgt_var)
+    if (!is_seq_name(tgt_var)) {
+      rlang::warn("Target variable name (`tgt_var`) should end in 'SEQ'.")
+    }
+
+    admiraldev::assert_character_vector(rec_vars)
+    admiraldev::assert_character_vector(sbj_vars)
+    admiraldev::assert_data_frame(tgt_dat,
+      required_vars = rlang::syms(rec_vars),
+      optional = FALSE
+    )
+
+    admiraldev::assert_integer_scalar(start_at, subset = "non-negative")
+
+    tgt_dat |>
+      # Ensure that no prior grouping exists that alters ordering and new
+      # grouping.
+      dplyr::ungroup() |>
+      dplyr::arrange(dplyr::across(.cols = dplyr::all_of(rec_vars))) |>
+      dplyr::group_by(dplyr::across(dplyr::all_of(sbj_vars))) |>
+      dplyr::mutate("{tgt_var}" := dplyr::row_number() + start_at - 1L) |> # nolint object_name_linter()
+      dplyr::ungroup()
+  }
+
+#' Is it a --SEQ variable name
+#'
+#' [is_seq_name()] returns which variable names end in `"SEQ"`.
+#'
+#' @param x A character vector.
+#'
+#' @returns A logical vector.
+#'
+#' @examples
+#' # A valid SEQ name.
+#' sdtm.oak:::is_seq_name("AESEQ")
+#'
+#' # Not valid sequence number (`--SEQ`) variable names.
+#' # Case matters.
+#' sdtm.oak:::is_seq_name("AEseq")
+#'
+#' # A valid name has to end in "SEQ".
+#' sdtm.oak:::is_seq_name("AESEQUENCE")
+#'
+#' @keywords internal
+is_seq_name <- function(x) {
+  stringr::str_detect(x, "SEQ$")
+}
diff --git a/R/domain_example.R b/R/domain_example.R
new file mode 100644
index 00000000..f63578a6
--- /dev/null
+++ b/R/domain_example.R
@@ -0,0 +1,129 @@
+#' Find the path to an example SDTM domain file
+#'
+#' @description
+#' [domain_example()] resolves the local path to a SDTM domain example file. The
+#' domain examples files were imported from
+#' [pharmaversesdtm](https://cran.r-project.org/package=pharmaversesdtm). See
+#' Details section for available datasets.
+#'
+#' @details
+#' Datasets were obtained from
+#' [pharmaversesdtm](https://cran.r-project.org/package=pharmaversesdtm) but are
+#' originally sourced from the [CDISC pilot
+#' project](https://github.com/cdisc-org/sdtm-adam-pilot-project) or have been
+#' constructed ad-hoc by the
+#' [admiral](https://cran.r-project.org/package=admiral) team. These datasets
+#' are bundled with `{sdtm.oak}`, thus obviating a dependence on
+#' `{pharmaversesdtm}`.
+#'
+#' ### Example SDTM domains
+#'
+#' \describe{
+#' \item{`"ae_ophtha"`}{Ophthalmology Adverse Events Dataset.}
+#' \item{`"ae"`}{Adverse Events Dataset-updated.}
+#' \item{`"ce_vaccine"`}{Clinical Events Dataset for Vaccine Studies.}
+#' \item{`"cm"`}{Concomitant Medication Dataset.}
+#' \item{`"dm_vaccine"`}{Demographics Dataset for Vaccine Studies.}
+#' \item{`"dm"`}{Demography Dataset.}
+#' \item{`"ds"`}{Disposition Dataset-updated.}
+#' \item{`"eg"`}{	Electrocardiogram Dataset.}
+#' \item{`"ex_ophtha"`}{Ophthalmology Exposure Dataset.}
+#' \item{`"ex_vaccine"`}{Exposures Dataset for Vaccine Studies.}
+#' \item{`"ex"`}{Exposure Dataset.}
+#' \item{`"face_vaccine"`}{Findings About Clinical Events Dataset for Vaccine Studies.}
+#' \item{`"is_vaccine"`}{Immunogenicity Specimen Assessments Dataset for Vaccine Studies.}
+#' \item{`"lb"`}{Laboratory Measurements Dataset.}
+#' \item{`"mh"`}{Medical History Dataset-updated.}
+#' \item{`"oe_ophtha"`}{Ophthalmology Adverse Events Dataset.}
+#' \item{`"pc"`}{Pharmacokinetics Concentrations Dataset.}
+#' \item{`"pp"`}{Pharmacokinetics Parameters Dataset.}
+#' \item{`"qs_ophtha"`}{Ophthalmology Questionnaire Dataset.}
+#' \item{`"rs_onco_irecist"`}{Disease Response Dataset (iRECIST).}
+#' \item{`"rs_onco"`}{Disease Response Dataset.}
+#' }
+#'
+#' @param example A string with either the basename, file name, or relative path
+#'   to a SDTM domain example file bundled with `{stdm.oak}`, e.g. `"cm"`
+#'   (Concomitant Medication) or `"ae"` (Adverse Events).
+#'
+#' @returns The local path to an example file if `example` is supplied, or a
+#'   character vector of example file names.
+#'
+#' @examples
+#' # If no example is provided it returns a vector of possible choices.
+#' domain_example()
+#'
+#' # Get the local path to the Concomitant Medication dataset file.
+#' domain_example("cm")
+#'
+#' # Local path to the Adverse Events dataset file.
+#' domain_example("ae")
+#'
+#' @source See \url{https://cran.r-project.org/package=pharmaversesdtm}.
+#'
+#' @seealso [read_domain_example()]
+#' @export
+domain_example <- function(example) {
+  # If no example is requested, then return all available files.
+  if (missing(example)) {
+    domain_path <- system.file("domain", package = "sdtm.oak", mustWork = TRUE)
+    domain_files <- list.files(domain_path, pattern = "*.rds")
+    domains <- tools::file_path_sans_ext(basename(domain_files))
+    return(domains)
+  }
+
+  # Otherwise, resolve the local path to the example requested.
+  admiraldev::assert_character_scalar(example, optional = TRUE)
+  base_name <- tools::file_path_sans_ext(basename(example))
+  path <- file.path("domain", paste0(base_name, ".rds"))
+  local_path <- system.file(path, package = "sdtm.oak")
+
+  if (identical(local_path, "")) {
+    stop(
+      glue::glue(
+        "'{example}' does not match any domain example files. Run `domain_example()` for options."
+      ),
+      call. = FALSE
+    )
+  } else {
+    local_path <-
+      system.file(path, package = "sdtm.oak", mustWork = TRUE)
+    return(local_path)
+  }
+}
+
+#' Read an example SDTM domain
+#'
+#' [read_domain_example()] imports one of the bundled SDTM domain examples
+#'  as a [tibble][tibble::tibble-package] into R. See [domain_example()] for
+#'  possible choices.
+#'
+#' @param example The name of SDTM domain example, e.g. `"cm"` (Concomitant
+#'   Medication) or `"ae"` (Adverse Events). Run `read_domain_example()` for
+#'   available example files.
+#'
+#' @returns A [tibble][tibble::tibble-package] with an SDTM domain dataset, or a
+#'   character vector of example file names.
+#'
+#' @examples
+#' # Leave the `example` parameter as missing for available example files.
+#' read_domain_example()
+#'
+#' # Read the example Concomitant Medication domain.
+#' read_domain_example("cm")
+#'
+#' # Read the example Adverse Events domain.
+#' read_domain_example("ae")
+#'
+#' @seealso [domain_example()]
+#' @export
+read_domain_example <- function(example) {
+  if (missing(example)) {
+    return(domain_example())
+  } else {
+    admiraldev::assert_character_scalar(example)
+  }
+
+  path <- domain_example(example)
+  readr::read_rds(file = path)
+}
diff --git a/R/sbj_vars.R b/R/sbj_vars.R
new file mode 100644
index 00000000..96871eb1
--- /dev/null
+++ b/R/sbj_vars.R
@@ -0,0 +1,14 @@
+#' Subject-level key variables
+#'
+#' [sbj_vars()] returns the set of variable names that uniquely define
+#' a subject.
+#'
+#' @returns A character vector of variable names.
+#'
+#' @examples
+#' sbj_vars()
+#'
+#' @export
+sbj_vars <- function() {
+  c("STUDYID", "USUBJID")
+}
diff --git a/_pkgdown.yml b/_pkgdown.yml
index 125d6a6c..a7de767a 100644
--- a/_pkgdown.yml
+++ b/_pkgdown.yml
@@ -13,9 +13,16 @@ reference:
   contents:
   - assign
   - harcode
+  - derive_seq
   - derive_study_day
   - assign_datetime
 
+- title: SDTM examples
+  desc: SDTM domain file examples
+  contents:
+  - domain_example
+  - read_domain_example
+
 - title: Controlled terminology
   contents:
   - read_ct_spec
@@ -30,6 +37,10 @@ reference:
   - dtc_formats
   - problems
 
+- title: Utils
+  contents:
+  - sbj_vars
+
 - title: Package global state
   contents:
   - clear_cache
diff --git a/data-raw/sdtm_domain_examples.R b/data-raw/sdtm_domain_examples.R
new file mode 100644
index 00000000..4c58ea1d
--- /dev/null
+++ b/data-raw/sdtm_domain_examples.R
@@ -0,0 +1,32 @@
+# Title: SDTM domain example datasets.
+
+library(pharmaversesdtm)
+library(readr)
+library(here)
+
+path <- here::here("inst/domain")
+
+vs <- tibble::tribble(
+  ~STUDYID, ~DOMAIN, ~USUBJID, ~VSSPID, ~VSTESTCD, ~VSDTC, ~VSTPTNUM,
+  "ABC123", "VS", "ABC123-375", "/F:VTLS1-D:9795532-R:2", "DIABP", "2020-09-01T13:31", NA,
+  "ABC123", "VS", "ABC123-375", "/F:VTLS1-D:9795532-R:2", "TEMP", "2020-09-01T13:31", NA,
+  "ABC123", "VS", "ABC123-375", "/F:VTLS2-D:9795533-R:2", "DIABP", "2020-09-28T11:00", 2L,
+  "ABC123", "VS", "ABC123-375", "/F:VTLS2-D:9795533-R:2", "TEMP", "2020-09-28T11:00", 2L,
+  "ABC123", "VS", "ABC123-376", "/F:VTLS1-D:9795591-R:1", "DIABP", "2020-09-20", NA,
+  "ABC123", "VS", "ABC123-376", "/F:VTLS1-D:9795591-R:1", "TEMP", "2020-09-20", NA
+)
+
+apsc <- tibble::tribble(
+  ~STUDYID, ~RSUBJID,     ~SCTESTCD,  ~DOMAIN, ~SREL,     ~SCCAT,
+  "ABC123", "ABC123-210", "LVSBJIND", "APSC",  "FRIEND",  "CAREGIVERSTUDY",
+  "ABC123", "ABC123-210", "EDULEVEL", "APSC",  "FRIEND",  "CAREGIVERSTUDY",
+  "ABC123", "ABC123-210", "TMSPPT",   "APSC",  "FRIEND",  "CAREGIVERSTUDY",
+  "ABC123", "ABC123-211", "CAREDUR",  "APSC",  "SIBLING", "CAREGIVERSTUDY",
+  "ABC123", "ABC123-211", "LVSBJIND", "APSC",  "SIBLING", "CAREGIVERSTUDY",
+  "ABC123", "ABC123-212", "JOBCLAS",  "APSC",  "SPOUSE",  "CAREGIVERSTUDY"
+)
+
+readr::write_rds(x = pharmaversesdtm::ae, file = file.path(path, "ae.rds"), compress = "xz")
+readr::write_rds(x = pharmaversesdtm::cm, file = file.path(path, "cm.rds"), compress = "xz")
+readr::write_rds(x = vs, file = file.path(path, "vs.rds"), compress = "xz")
+readr::write_rds(x = apsc, file = file.path(path, "apsc.rds"), compress = "xz")
diff --git a/inst/WORDLIST b/inst/WORDLIST
index 78f8f566..5c5d896a 100644
--- a/inst/WORDLIST
+++ b/inst/WORDLIST
@@ -26,3 +26,7 @@ AESTDY
 CMSTDY
 DM
 ungrouped
+Immunogenicity
+Pharmacokinetics
+iRECIST
+pharmaversesdtm
diff --git a/inst/domain/ae.rds b/inst/domain/ae.rds
new file mode 100644
index 00000000..5b527060
Binary files /dev/null and b/inst/domain/ae.rds differ
diff --git a/inst/domain/apsc.rds b/inst/domain/apsc.rds
new file mode 100644
index 00000000..a8709b9e
Binary files /dev/null and b/inst/domain/apsc.rds differ
diff --git a/inst/domain/cm.rds b/inst/domain/cm.rds
new file mode 100644
index 00000000..483e44b8
Binary files /dev/null and b/inst/domain/cm.rds differ
diff --git a/inst/domain/vs.rds b/inst/domain/vs.rds
new file mode 100644
index 00000000..03daf26b
Binary files /dev/null and b/inst/domain/vs.rds differ
diff --git a/man/derive_seq.Rd b/man/derive_seq.Rd
new file mode 100644
index 00000000..ae65ceae
--- /dev/null
+++ b/man/derive_seq.Rd
@@ -0,0 +1,62 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/derive_seq.R
+\name{derive_seq}
+\alias{derive_seq}
+\title{Derive the sequence number (\code{--SEQ}) variable}
+\usage{
+derive_seq(
+  tgt_dat,
+  tgt_var,
+  rec_vars,
+  sbj_vars = sdtm.oak::sbj_vars(),
+  start_at = 1L
+)
+}
+\arguments{
+\item{tgt_dat}{The target dataset, a data frame.}
+
+\item{tgt_var}{The target SDTM variable: a single string indicating the name
+of the sequence number (\code{--SEQ}) variable, e.g. \code{"DSSEQ"}. Note that
+supplying a name not ending in \code{"SEQ"} will raise a warning.}
+
+\item{rec_vars}{A character vector of record-level identifier variables.}
+
+\item{sbj_vars}{A character vector of subject-level identifier variables.}
+
+\item{start_at}{The sequence numbering starts at this value (default is \code{1}).}
+}
+\value{
+Returns the data frame supplied in \code{tgt_dat} with the newly derived
+variable, i.e. the sequence number (\code{--SEQ}), whose name is that passed in
+\code{tgt_var}. This variable is of type integer.
+}
+\description{
+\code{\link[=derive_seq]{derive_seq()}} creates a new identifier variable: the sequence number
+(\code{--SEQ}).
+
+This function adds a newly derived variable to \code{tgt_dat}, namely the sequence
+number (\code{--SEQ}) whose name is the one provided in \code{tgt_var}. An integer
+sequence is generated that uniquely identifies each record within the domain.
+
+Prior to the derivation of \code{tgt_var}, the data frame \code{tgt_dat} is sorted
+according to grouping variables indicated in \code{rec_vars}.
+}
+\examples{
+# A VS raw data set example
+(vs <- read_domain_example("vs"))
+
+# Derivation of VSSEQ
+rec_vars <- c("STUDYID", "USUBJID", "VSTESTCD", "VSDTC", "VSTPTNUM")
+derive_seq(tgt_dat = vs, tgt_var = "VSSEQ", rec_vars = rec_vars)
+
+# An APSC raw data set example
+(apsc <- read_domain_example("apsc"))
+
+# Derivation of APSEQ
+derive_seq(
+  tgt_dat = apsc,
+  tgt_var = "APSEQ",
+  rec_vars = c("STUDYID", "RSUBJID", "SCTESTCD"),
+  sbj_vars = c("STUDYID", "RSUBJID")
+)
+}
diff --git a/man/domain_example.Rd b/man/domain_example.Rd
new file mode 100644
index 00000000..c5e214ad
--- /dev/null
+++ b/man/domain_example.Rd
@@ -0,0 +1,75 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/domain_example.R
+\name{domain_example}
+\alias{domain_example}
+\title{Find the path to an example SDTM domain file}
+\source{
+See \url{https://cran.r-project.org/package=pharmaversesdtm}.
+}
+\usage{
+domain_example(example)
+}
+\arguments{
+\item{example}{A string with either the basename, file name, or relative path
+to a SDTM domain example file bundled with \code{{stdm.oak}}, e.g. \code{"cm"}
+(Concomitant Medication) or \code{"ae"} (Adverse Events).}
+}
+\value{
+The local path to an example file if \code{example} is supplied, or a
+character vector of example file names.
+}
+\description{
+\code{\link[=domain_example]{domain_example()}} resolves the local path to a SDTM domain example file. The
+domain examples files were imported from
+\href{https://cran.r-project.org/package=pharmaversesdtm}{pharmaversesdtm}. See
+Details section for available datasets.
+}
+\details{
+Datasets were obtained from
+\href{https://cran.r-project.org/package=pharmaversesdtm}{pharmaversesdtm} but are
+originally sourced from the \href{https://github.com/cdisc-org/sdtm-adam-pilot-project}{CDISC pilot project} or have been
+constructed ad-hoc by the
+\href{https://cran.r-project.org/package=admiral}{admiral} team. These datasets
+are bundled with \code{{sdtm.oak}}, thus obviating a dependence on
+\code{{pharmaversesdtm}}.
+\subsection{Example SDTM domains}{
+
+\describe{
+\item{\code{"ae_ophtha"}}{Ophthalmology Adverse Events Dataset.}
+\item{\code{"ae"}}{Adverse Events Dataset-updated.}
+\item{\code{"ce_vaccine"}}{Clinical Events Dataset for Vaccine Studies.}
+\item{\code{"cm"}}{Concomitant Medication Dataset.}
+\item{\code{"dm_vaccine"}}{Demographics Dataset for Vaccine Studies.}
+\item{\code{"dm"}}{Demography Dataset.}
+\item{\code{"ds"}}{Disposition Dataset-updated.}
+\item{\code{"eg"}}{	Electrocardiogram Dataset.}
+\item{\code{"ex_ophtha"}}{Ophthalmology Exposure Dataset.}
+\item{\code{"ex_vaccine"}}{Exposures Dataset for Vaccine Studies.}
+\item{\code{"ex"}}{Exposure Dataset.}
+\item{\code{"face_vaccine"}}{Findings About Clinical Events Dataset for Vaccine Studies.}
+\item{\code{"is_vaccine"}}{Immunogenicity Specimen Assessments Dataset for Vaccine Studies.}
+\item{\code{"lb"}}{Laboratory Measurements Dataset.}
+\item{\code{"mh"}}{Medical History Dataset-updated.}
+\item{\code{"oe_ophtha"}}{Ophthalmology Adverse Events Dataset.}
+\item{\code{"pc"}}{Pharmacokinetics Concentrations Dataset.}
+\item{\code{"pp"}}{Pharmacokinetics Parameters Dataset.}
+\item{\code{"qs_ophtha"}}{Ophthalmology Questionnaire Dataset.}
+\item{\code{"rs_onco_irecist"}}{Disease Response Dataset (iRECIST).}
+\item{\code{"rs_onco"}}{Disease Response Dataset.}
+}
+}
+}
+\examples{
+# If no example is provided it returns a vector of possible choices.
+domain_example()
+
+# Get the local path to the Concomitant Medication dataset file.
+domain_example("cm")
+
+# Local path to the Adverse Events dataset file.
+domain_example("ae")
+
+}
+\seealso{
+\code{\link[=read_domain_example]{read_domain_example()}}
+}
diff --git a/man/is_seq_name.Rd b/man/is_seq_name.Rd
new file mode 100644
index 00000000..ad39c17b
--- /dev/null
+++ b/man/is_seq_name.Rd
@@ -0,0 +1,30 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/derive_seq.R
+\name{is_seq_name}
+\alias{is_seq_name}
+\title{Is it a --SEQ variable name}
+\usage{
+is_seq_name(x)
+}
+\arguments{
+\item{x}{A character vector.}
+}
+\value{
+A logical vector.
+}
+\description{
+\code{\link[=is_seq_name]{is_seq_name()}} returns which variable names end in \code{"SEQ"}.
+}
+\examples{
+# A valid SEQ name.
+sdtm.oak:::is_seq_name("AESEQ")
+
+# Not valid sequence number (`--SEQ`) variable names.
+# Case matters.
+sdtm.oak:::is_seq_name("AEseq")
+
+# A valid name has to end in "SEQ".
+sdtm.oak:::is_seq_name("AESEQUENCE")
+
+}
+\keyword{internal}
diff --git a/man/read_domain_example.Rd b/man/read_domain_example.Rd
new file mode 100644
index 00000000..f16ad1fb
--- /dev/null
+++ b/man/read_domain_example.Rd
@@ -0,0 +1,36 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/domain_example.R
+\name{read_domain_example}
+\alias{read_domain_example}
+\title{Read an example SDTM domain}
+\usage{
+read_domain_example(example)
+}
+\arguments{
+\item{example}{The name of SDTM domain example, e.g. \code{"cm"} (Concomitant
+Medication) or \code{"ae"} (Adverse Events). Run \code{read_domain_example()} for
+available example files.}
+}
+\value{
+A \link[tibble:tibble-package]{tibble} with an SDTM domain dataset, or a
+character vector of example file names.
+}
+\description{
+\code{\link[=read_domain_example]{read_domain_example()}} imports one of the bundled SDTM domain examples
+as a \link[tibble:tibble-package]{tibble} into R. See \code{\link[=domain_example]{domain_example()}} for
+possible choices.
+}
+\examples{
+# Leave the `example` parameter as missing for available example files.
+read_domain_example()
+
+# Read the example Concomitant Medication domain.
+read_domain_example("cm")
+
+# Read the example Adverse Events domain.
+read_domain_example("ae")
+
+}
+\seealso{
+\code{\link[=domain_example]{domain_example()}}
+}
diff --git a/man/sbj_vars.Rd b/man/sbj_vars.Rd
new file mode 100644
index 00000000..80f8b5b2
--- /dev/null
+++ b/man/sbj_vars.Rd
@@ -0,0 +1,19 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/sbj_vars.R
+\name{sbj_vars}
+\alias{sbj_vars}
+\title{Subject-level key variables}
+\usage{
+sbj_vars()
+}
+\value{
+A character vector of variable names.
+}
+\description{
+\code{\link[=sbj_vars]{sbj_vars()}} returns the set of variable names that uniquely define
+a subject.
+}
+\examples{
+sbj_vars()
+
+}
diff --git a/renv/profiles/4.2/renv.lock b/renv/profiles/4.2/renv.lock
index 885895ef..a456139d 100644
--- a/renv/profiles/4.2/renv.lock
+++ b/renv/profiles/4.2/renv.lock
@@ -17,7 +17,7 @@
       "Package": "R.cache",
       "Version": "0.16.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "R.methodsS3",
@@ -32,7 +32,7 @@
       "Package": "R.methodsS3",
       "Version": "1.8.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "utils"
@@ -43,7 +43,7 @@
       "Package": "R.oo",
       "Version": "1.26.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "R.methodsS3",
@@ -56,7 +56,7 @@
       "Package": "R.utils",
       "Version": "2.12.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "R.methodsS3",
@@ -71,7 +71,7 @@
       "Package": "R6",
       "Version": "2.5.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -81,7 +81,7 @@
       "Package": "Rcpp",
       "Version": "1.0.10",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "methods",
         "utils"
@@ -92,7 +92,7 @@
       "Package": "askpass",
       "Version": "1.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "sys"
       ],
@@ -102,7 +102,7 @@
       "Package": "assertthat",
       "Version": "0.2.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "tools"
       ],
@@ -112,7 +112,7 @@
       "Package": "backports",
       "Version": "1.4.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -122,7 +122,7 @@
       "Package": "base64enc",
       "Version": "0.1-3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -132,7 +132,7 @@
       "Package": "bit",
       "Version": "4.0.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -142,7 +142,7 @@
       "Package": "bit64",
       "Version": "4.0.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "bit",
@@ -156,21 +156,21 @@
       "Package": "brew",
       "Version": "1.0-8",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "d69a786e85775b126bddbee185ae6084"
     },
     "brio": {
       "Package": "brio",
       "Version": "1.1.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "976cf154dfb043c012d87cddd8bca363"
     },
     "bslib": {
       "Package": "bslib",
       "Version": "0.4.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "base64enc",
@@ -190,7 +190,7 @@
       "Package": "cachem",
       "Version": "1.0.7",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "fastmap",
         "rlang"
@@ -201,7 +201,7 @@
       "Package": "callr",
       "Version": "3.7.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -214,7 +214,7 @@
       "Package": "checkmate",
       "Version": "2.1.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "backports",
@@ -226,7 +226,7 @@
       "Package": "cli",
       "Version": "3.6.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "utils"
@@ -237,7 +237,7 @@
       "Package": "clipr",
       "Version": "0.8.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "utils"
       ],
@@ -247,21 +247,21 @@
       "Package": "commonmark",
       "Version": "1.8.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "b6e3e947d1d7ebf3d2bdcea1bde63fe7"
     },
     "cpp11": {
       "Package": "cpp11",
       "Version": "0.4.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "ed588261931ee3be2c700d22e94a29ab"
     },
     "crayon": {
       "Package": "crayon",
       "Version": "1.5.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "grDevices",
         "methods",
@@ -273,7 +273,7 @@
       "Package": "credentials",
       "Version": "1.3.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "askpass",
         "curl",
@@ -287,7 +287,7 @@
       "Package": "curl",
       "Version": "5.0.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -297,7 +297,7 @@
       "Package": "desc",
       "Version": "1.4.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -311,7 +311,7 @@
       "Package": "devtools",
       "Version": "2.4.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -345,7 +345,7 @@
       "Package": "diffobj",
       "Version": "0.3.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "crayon",
@@ -360,7 +360,7 @@
       "Package": "digest",
       "Version": "0.6.31",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "utils"
@@ -371,7 +371,7 @@
       "Package": "downlit",
       "Version": "0.4.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "brio",
@@ -391,7 +391,7 @@
       "Package": "dplyr",
       "Version": "1.1.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -414,7 +414,7 @@
       "Package": "ellipsis",
       "Version": "0.3.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "rlang"
@@ -425,7 +425,7 @@
       "Package": "evaluate",
       "Version": "0.20",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "methods"
@@ -436,7 +436,7 @@
       "Package": "fansi",
       "Version": "1.0.4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "grDevices",
@@ -448,14 +448,14 @@
       "Package": "fastmap",
       "Version": "1.1.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "f7736a18de97dea803bde0a2daaafb27"
     },
     "fontawesome": {
       "Package": "fontawesome",
       "Version": "0.5.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "htmltools",
@@ -467,7 +467,7 @@
       "Package": "fs",
       "Version": "1.6.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "methods"
@@ -478,7 +478,7 @@
       "Package": "generics",
       "Version": "0.1.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "methods"
@@ -489,7 +489,7 @@
       "Package": "gert",
       "Version": "1.9.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "askpass",
         "credentials",
@@ -504,7 +504,7 @@
       "Package": "gh",
       "Version": "1.4.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -520,7 +520,7 @@
       "Package": "git2r",
       "Version": "0.31.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "graphics",
@@ -532,7 +532,7 @@
       "Package": "gitcreds",
       "Version": "0.1.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -542,7 +542,7 @@
       "Package": "glue",
       "Version": "1.6.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "methods"
@@ -553,7 +553,7 @@
       "Package": "highr",
       "Version": "0.10",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "xfun"
@@ -564,7 +564,7 @@
       "Package": "hms",
       "Version": "1.1.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "ellipsis",
         "lifecycle",
@@ -579,7 +579,7 @@
       "Package": "htmltools",
       "Version": "0.5.4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "base64enc",
@@ -596,7 +596,7 @@
       "Package": "htmlwidgets",
       "Version": "1.6.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "grDevices",
         "htmltools",
@@ -611,7 +611,7 @@
       "Package": "httpuv",
       "Version": "1.6.9",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -626,7 +626,7 @@
       "Package": "httr",
       "Version": "1.4.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -641,7 +641,7 @@
       "Package": "httr2",
       "Version": "0.2.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -660,7 +660,7 @@
       "Package": "hunspell",
       "Version": "3.0.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "Rcpp",
@@ -672,14 +672,14 @@
       "Package": "ini",
       "Version": "0.3.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "6154ec2223172bce8162d4153cda21f7"
     },
     "jquerylib": {
       "Package": "jquerylib",
       "Version": "0.1.4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "htmltools"
       ],
@@ -689,7 +689,7 @@
       "Package": "jsonlite",
       "Version": "1.8.4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "methods"
       ],
@@ -699,7 +699,7 @@
       "Package": "knitr",
       "Version": "1.42",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "evaluate",
@@ -715,7 +715,7 @@
       "Package": "later",
       "Version": "1.3.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "Rcpp",
         "rlang"
@@ -726,7 +726,7 @@
       "Package": "lifecycle",
       "Version": "1.0.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -739,7 +739,7 @@
       "Package": "lubridate",
       "Version": "1.9.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "generics",
@@ -752,7 +752,7 @@
       "Package": "magrittr",
       "Version": "2.0.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -762,7 +762,7 @@
       "Package": "memoise",
       "Version": "2.0.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "cachem",
         "rlang"
@@ -773,7 +773,7 @@
       "Package": "mime",
       "Version": "0.12",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "tools"
       ],
@@ -783,7 +783,7 @@
       "Package": "miniUI",
       "Version": "0.1.1.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "htmltools",
         "shiny",
@@ -795,7 +795,7 @@
       "Package": "openssl",
       "Version": "2.0.6",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "askpass"
       ],
@@ -805,7 +805,7 @@
       "Package": "pillar",
       "Version": "1.8.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "cli",
         "fansi",
@@ -822,7 +822,7 @@
       "Package": "pkgbuild",
       "Version": "1.4.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -841,7 +841,7 @@
       "Package": "pkgconfig",
       "Version": "2.0.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "utils"
       ],
@@ -851,7 +851,7 @@
       "Package": "pkgdown",
       "Version": "2.0.7",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "bslib",
@@ -881,7 +881,7 @@
       "Package": "pkgload",
       "Version": "1.3.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -901,21 +901,21 @@
       "Package": "praise",
       "Version": "1.0.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "a555924add98c99d2f411e37e7d25e9f"
     },
     "prettyunits": {
       "Package": "prettyunits",
       "Version": "1.1.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "95ef9167b75dde9d2ccc3c7528393e7e"
     },
     "processx": {
       "Package": "processx",
       "Version": "3.8.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -928,7 +928,7 @@
       "Package": "profvis",
       "Version": "0.3.7",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "htmlwidgets",
@@ -940,7 +940,7 @@
       "Package": "progress",
       "Version": "1.2.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R6",
         "crayon",
@@ -953,7 +953,7 @@
       "Package": "promises",
       "Version": "1.2.0.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R6",
         "Rcpp",
@@ -968,7 +968,7 @@
       "Package": "ps",
       "Version": "1.7.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "utils"
@@ -979,7 +979,7 @@
       "Package": "purrr",
       "Version": "1.0.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -994,7 +994,7 @@
       "Package": "ragg",
       "Version": "1.2.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "systemfonts",
         "textshaping"
@@ -1005,7 +1005,7 @@
       "Package": "rappdirs",
       "Version": "0.3.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -1015,7 +1015,7 @@
       "Package": "rcmdcheck",
       "Version": "1.4.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R6",
         "callr",
@@ -1037,7 +1037,7 @@
       "Package": "readr",
       "Version": "2.1.4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -1060,7 +1060,7 @@
       "Package": "rematch2",
       "Version": "2.1.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "tibble"
       ],
@@ -1070,7 +1070,7 @@
       "Package": "remotes",
       "Version": "2.5.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "methods",
@@ -1082,19 +1082,19 @@
     },
     "renv": {
       "Package": "renv",
-      "Version": "1.0.3",
+      "Version": "1.0.7",
       "Source": "Repository",
       "Repository": "RSPM",
       "Requirements": [
         "utils"
       ],
-      "Hash": "41b847654f567341725473431dd0d5ab"
+      "Hash": "397b7b2a265bc5a7a06852524dabae20"
     },
     "rlang": {
       "Package": "rlang",
       "Version": "1.1.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "utils"
@@ -1105,7 +1105,7 @@
       "Package": "rmarkdown",
       "Version": "2.20",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "bslib",
@@ -1154,7 +1154,7 @@
       "Package": "rprojroot",
       "Version": "2.0.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -1164,14 +1164,14 @@
       "Package": "rstudioapi",
       "Version": "0.14",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "690bd2acc42a9166ce34845884459320"
     },
     "rversions": {
       "Package": "rversions",
       "Version": "2.1.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "curl",
         "utils",
@@ -1183,7 +1183,7 @@
       "Package": "sass",
       "Version": "0.4.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R6",
         "fs",
@@ -1197,7 +1197,7 @@
       "Package": "sessioninfo",
       "Version": "1.2.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -1210,7 +1210,7 @@
       "Package": "shiny",
       "Version": "1.7.4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -1244,7 +1244,7 @@
       "Package": "sourcetools",
       "Version": "0.1.7-1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -1254,7 +1254,7 @@
       "Package": "spelling",
       "Version": "2.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "commonmark",
         "hunspell",
@@ -1300,7 +1300,7 @@
       "Package": "stringi",
       "Version": "1.7.12",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "stats",
@@ -1313,7 +1313,7 @@
       "Package": "stringr",
       "Version": "1.5.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -1349,14 +1349,14 @@
       "Package": "sys",
       "Version": "3.4.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "34c16f1ef796057bfa06d3f4ff818a5d"
     },
     "systemfonts": {
       "Package": "systemfonts",
       "Version": "1.0.4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cpp11"
@@ -1367,7 +1367,7 @@
       "Package": "testthat",
       "Version": "3.1.7",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -1397,7 +1397,7 @@
       "Package": "textshaping",
       "Version": "0.3.6",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cpp11",
@@ -1409,7 +1409,7 @@
       "Package": "tibble",
       "Version": "3.2.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "fansi",
@@ -1428,7 +1428,7 @@
       "Package": "tidyr",
       "Version": "1.3.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -1451,7 +1451,7 @@
       "Package": "tidyselect",
       "Version": "1.2.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -1467,7 +1467,7 @@
       "Package": "timechange",
       "Version": "0.2.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cpp11"
@@ -1478,7 +1478,7 @@
       "Package": "tinytex",
       "Version": "0.44",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "xfun"
       ],
@@ -1488,7 +1488,7 @@
       "Package": "tzdb",
       "Version": "0.3.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cpp11"
@@ -1499,7 +1499,7 @@
       "Package": "urlchecker",
       "Version": "1.0.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -1513,7 +1513,7 @@
       "Package": "usethis",
       "Version": "2.1.6",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -1544,7 +1544,7 @@
       "Package": "utf8",
       "Version": "1.2.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -1554,7 +1554,7 @@
       "Package": "vctrs",
       "Version": "0.5.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -1568,7 +1568,7 @@
       "Package": "vroom",
       "Version": "1.6.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "bit64",
@@ -1594,7 +1594,7 @@
       "Package": "waldo",
       "Version": "0.4.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "cli",
         "diffobj",
@@ -1611,14 +1611,14 @@
       "Package": "whisker",
       "Version": "0.4.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "c6abfa47a46d281a7d5159d0a8891e88"
     },
     "withr": {
       "Package": "withr",
       "Version": "2.5.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "grDevices",
@@ -1631,7 +1631,7 @@
       "Package": "xfun",
       "Version": "0.37",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "stats",
         "tools"
@@ -1642,7 +1642,7 @@
       "Package": "xml2",
       "Version": "1.3.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "methods"
@@ -1653,7 +1653,7 @@
       "Package": "xopen",
       "Version": "1.0.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "processx"
@@ -1664,7 +1664,7 @@
       "Package": "xtable",
       "Version": "1.8-4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "stats",
@@ -1676,14 +1676,14 @@
       "Package": "yaml",
       "Version": "2.3.7",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "0d0056cc5383fbc240ccd0cb584bf436"
     },
     "zip": {
       "Package": "zip",
       "Version": "2.2.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "c42bfcec3fa6a0cce17ce1f8bc684f88"
     }
   }
diff --git a/renv/profiles/4.3/renv.lock b/renv/profiles/4.3/renv.lock
index ebc34e12..30fb9575 100644
--- a/renv/profiles/4.3/renv.lock
+++ b/renv/profiles/4.3/renv.lock
@@ -17,7 +17,7 @@
       "Package": "R.cache",
       "Version": "0.16.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "R.methodsS3",
@@ -32,7 +32,7 @@
       "Package": "R.methodsS3",
       "Version": "1.8.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "utils"
@@ -43,7 +43,7 @@
       "Package": "R.oo",
       "Version": "1.26.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "R.methodsS3",
@@ -56,7 +56,7 @@
       "Package": "R.utils",
       "Version": "2.12.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "R.methodsS3",
@@ -71,7 +71,7 @@
       "Package": "R6",
       "Version": "2.5.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -81,7 +81,7 @@
       "Package": "Rcpp",
       "Version": "1.0.10",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "methods",
         "utils"
@@ -92,7 +92,7 @@
       "Package": "askpass",
       "Version": "1.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "sys"
       ],
@@ -102,7 +102,7 @@
       "Package": "assertthat",
       "Version": "0.2.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "tools"
       ],
@@ -112,7 +112,7 @@
       "Package": "backports",
       "Version": "1.4.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -122,7 +122,7 @@
       "Package": "base64enc",
       "Version": "0.1-3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -132,7 +132,7 @@
       "Package": "bit",
       "Version": "4.0.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -142,7 +142,7 @@
       "Package": "bit64",
       "Version": "4.0.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "bit",
@@ -156,21 +156,21 @@
       "Package": "brew",
       "Version": "1.0-8",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "d69a786e85775b126bddbee185ae6084"
     },
     "brio": {
       "Package": "brio",
       "Version": "1.1.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "976cf154dfb043c012d87cddd8bca363"
     },
     "bslib": {
       "Package": "bslib",
       "Version": "0.4.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "base64enc",
@@ -190,7 +190,7 @@
       "Package": "cachem",
       "Version": "1.0.7",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "fastmap",
         "rlang"
@@ -201,7 +201,7 @@
       "Package": "callr",
       "Version": "3.7.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -214,7 +214,7 @@
       "Package": "checkmate",
       "Version": "2.1.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "backports",
@@ -226,7 +226,7 @@
       "Package": "cli",
       "Version": "3.6.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "utils"
@@ -237,7 +237,7 @@
       "Package": "clipr",
       "Version": "0.8.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "utils"
       ],
@@ -247,21 +247,21 @@
       "Package": "commonmark",
       "Version": "1.9.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "d691c61bff84bd63c383874d2d0c3307"
     },
     "cpp11": {
       "Package": "cpp11",
       "Version": "0.4.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "ed588261931ee3be2c700d22e94a29ab"
     },
     "crayon": {
       "Package": "crayon",
       "Version": "1.5.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "grDevices",
         "methods",
@@ -273,7 +273,7 @@
       "Package": "credentials",
       "Version": "1.3.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "askpass",
         "curl",
@@ -287,7 +287,7 @@
       "Package": "curl",
       "Version": "5.0.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -297,7 +297,7 @@
       "Package": "desc",
       "Version": "1.4.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -311,7 +311,7 @@
       "Package": "devtools",
       "Version": "2.4.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -345,7 +345,7 @@
       "Package": "diffobj",
       "Version": "0.3.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "crayon",
@@ -360,7 +360,7 @@
       "Package": "digest",
       "Version": "0.6.31",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "utils"
@@ -371,7 +371,7 @@
       "Package": "downlit",
       "Version": "0.4.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "brio",
@@ -391,7 +391,7 @@
       "Package": "dplyr",
       "Version": "1.1.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -414,7 +414,7 @@
       "Package": "ellipsis",
       "Version": "0.3.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "rlang"
@@ -425,7 +425,7 @@
       "Package": "evaluate",
       "Version": "0.20",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "methods"
@@ -436,7 +436,7 @@
       "Package": "fansi",
       "Version": "1.0.4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "grDevices",
@@ -448,14 +448,14 @@
       "Package": "fastmap",
       "Version": "1.1.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "f7736a18de97dea803bde0a2daaafb27"
     },
     "fontawesome": {
       "Package": "fontawesome",
       "Version": "0.5.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "htmltools",
@@ -467,7 +467,7 @@
       "Package": "fs",
       "Version": "1.6.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "methods"
@@ -478,7 +478,7 @@
       "Package": "generics",
       "Version": "0.1.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "methods"
@@ -489,7 +489,7 @@
       "Package": "gert",
       "Version": "1.9.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "askpass",
         "credentials",
@@ -504,7 +504,7 @@
       "Package": "gh",
       "Version": "1.4.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -520,7 +520,7 @@
       "Package": "git2r",
       "Version": "0.32.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "graphics",
@@ -532,7 +532,7 @@
       "Package": "gitcreds",
       "Version": "0.1.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -542,7 +542,7 @@
       "Package": "glue",
       "Version": "1.6.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "methods"
@@ -553,7 +553,7 @@
       "Package": "highr",
       "Version": "0.10",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "xfun"
@@ -564,7 +564,7 @@
       "Package": "hms",
       "Version": "1.1.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "lifecycle",
         "methods",
@@ -578,7 +578,7 @@
       "Package": "htmltools",
       "Version": "0.5.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "base64enc",
@@ -595,7 +595,7 @@
       "Package": "htmlwidgets",
       "Version": "1.6.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "grDevices",
         "htmltools",
@@ -610,7 +610,7 @@
       "Package": "httpuv",
       "Version": "1.6.9",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -625,7 +625,7 @@
       "Package": "httr",
       "Version": "1.4.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -640,7 +640,7 @@
       "Package": "httr2",
       "Version": "0.2.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -659,7 +659,7 @@
       "Package": "hunspell",
       "Version": "3.0.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "Rcpp",
@@ -671,14 +671,14 @@
       "Package": "ini",
       "Version": "0.3.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "6154ec2223172bce8162d4153cda21f7"
     },
     "jquerylib": {
       "Package": "jquerylib",
       "Version": "0.1.4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "htmltools"
       ],
@@ -688,7 +688,7 @@
       "Package": "jsonlite",
       "Version": "1.8.4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "methods"
       ],
@@ -698,7 +698,7 @@
       "Package": "knitr",
       "Version": "1.42",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "evaluate",
@@ -714,7 +714,7 @@
       "Package": "later",
       "Version": "1.3.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "Rcpp",
         "rlang"
@@ -725,7 +725,7 @@
       "Package": "lifecycle",
       "Version": "1.0.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -738,7 +738,7 @@
       "Package": "lubridate",
       "Version": "1.9.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "generics",
@@ -751,7 +751,7 @@
       "Package": "magrittr",
       "Version": "2.0.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -761,7 +761,7 @@
       "Package": "memoise",
       "Version": "2.0.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "cachem",
         "rlang"
@@ -772,7 +772,7 @@
       "Package": "mime",
       "Version": "0.12",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "tools"
       ],
@@ -782,7 +782,7 @@
       "Package": "miniUI",
       "Version": "0.1.1.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "htmltools",
         "shiny",
@@ -794,7 +794,7 @@
       "Package": "openssl",
       "Version": "2.0.6",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "askpass"
       ],
@@ -804,7 +804,7 @@
       "Package": "pillar",
       "Version": "1.9.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "cli",
         "fansi",
@@ -821,7 +821,7 @@
       "Package": "pkgbuild",
       "Version": "1.4.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -840,7 +840,7 @@
       "Package": "pkgconfig",
       "Version": "2.0.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "utils"
       ],
@@ -850,7 +850,7 @@
       "Package": "pkgdown",
       "Version": "2.0.7",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "bslib",
@@ -880,7 +880,7 @@
       "Package": "pkgload",
       "Version": "1.3.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -900,21 +900,21 @@
       "Package": "praise",
       "Version": "1.0.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "a555924add98c99d2f411e37e7d25e9f"
     },
     "prettyunits": {
       "Package": "prettyunits",
       "Version": "1.1.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "95ef9167b75dde9d2ccc3c7528393e7e"
     },
     "processx": {
       "Package": "processx",
       "Version": "3.8.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -927,7 +927,7 @@
       "Package": "profvis",
       "Version": "0.3.7",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "htmlwidgets",
@@ -939,7 +939,7 @@
       "Package": "progress",
       "Version": "1.2.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R6",
         "crayon",
@@ -952,7 +952,7 @@
       "Package": "promises",
       "Version": "1.2.0.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R6",
         "Rcpp",
@@ -967,7 +967,7 @@
       "Package": "ps",
       "Version": "1.7.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "utils"
@@ -978,7 +978,7 @@
       "Package": "purrr",
       "Version": "1.0.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -993,7 +993,7 @@
       "Package": "ragg",
       "Version": "1.2.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "systemfonts",
         "textshaping"
@@ -1004,7 +1004,7 @@
       "Package": "rappdirs",
       "Version": "0.3.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -1014,7 +1014,7 @@
       "Package": "rcmdcheck",
       "Version": "1.4.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R6",
         "callr",
@@ -1036,7 +1036,7 @@
       "Package": "readr",
       "Version": "2.1.4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -1059,7 +1059,7 @@
       "Package": "rematch2",
       "Version": "2.1.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "tibble"
       ],
@@ -1069,7 +1069,7 @@
       "Package": "remotes",
       "Version": "2.5.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "methods",
@@ -1081,19 +1081,19 @@
     },
     "renv": {
       "Package": "renv",
-      "Version": "1.0.3",
+      "Version": "1.0.7",
       "Source": "Repository",
       "Repository": "RSPM",
       "Requirements": [
         "utils"
       ],
-      "Hash": "41b847654f567341725473431dd0d5ab"
+      "Hash": "397b7b2a265bc5a7a06852524dabae20"
     },
     "rlang": {
       "Package": "rlang",
       "Version": "1.1.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "utils"
@@ -1104,7 +1104,7 @@
       "Package": "rmarkdown",
       "Version": "2.21",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "bslib",
@@ -1154,7 +1154,7 @@
       "Package": "rprojroot",
       "Version": "2.0.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -1164,14 +1164,14 @@
       "Package": "rstudioapi",
       "Version": "0.14",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "690bd2acc42a9166ce34845884459320"
     },
     "rversions": {
       "Package": "rversions",
       "Version": "2.1.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "curl",
         "utils",
@@ -1183,7 +1183,7 @@
       "Package": "sass",
       "Version": "0.4.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R6",
         "fs",
@@ -1197,7 +1197,7 @@
       "Package": "sessioninfo",
       "Version": "1.2.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -1210,7 +1210,7 @@
       "Package": "shiny",
       "Version": "1.7.4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -1244,7 +1244,7 @@
       "Package": "sourcetools",
       "Version": "0.1.7-1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -1254,7 +1254,7 @@
       "Package": "spelling",
       "Version": "2.2.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "commonmark",
         "hunspell",
@@ -1300,7 +1300,7 @@
       "Package": "stringi",
       "Version": "1.7.12",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "stats",
@@ -1313,7 +1313,7 @@
       "Package": "stringr",
       "Version": "1.5.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -1349,14 +1349,14 @@
       "Package": "sys",
       "Version": "3.4.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "34c16f1ef796057bfa06d3f4ff818a5d"
     },
     "systemfonts": {
       "Package": "systemfonts",
       "Version": "1.0.4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cpp11"
@@ -1367,7 +1367,7 @@
       "Package": "testthat",
       "Version": "3.1.7",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "R6",
@@ -1397,7 +1397,7 @@
       "Package": "textshaping",
       "Version": "0.3.6",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cpp11",
@@ -1409,7 +1409,7 @@
       "Package": "tibble",
       "Version": "3.2.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "fansi",
@@ -1428,7 +1428,7 @@
       "Package": "tidyr",
       "Version": "1.3.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -1451,7 +1451,7 @@
       "Package": "tidyselect",
       "Version": "1.2.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -1467,7 +1467,7 @@
       "Package": "timechange",
       "Version": "0.2.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cpp11"
@@ -1478,7 +1478,7 @@
       "Package": "tinytex",
       "Version": "0.45",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "xfun"
       ],
@@ -1488,7 +1488,7 @@
       "Package": "tzdb",
       "Version": "0.3.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cpp11"
@@ -1499,7 +1499,7 @@
       "Package": "urlchecker",
       "Version": "1.0.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -1513,7 +1513,7 @@
       "Package": "usethis",
       "Version": "2.1.6",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -1544,7 +1544,7 @@
       "Package": "utf8",
       "Version": "1.2.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R"
       ],
@@ -1554,7 +1554,7 @@
       "Package": "vctrs",
       "Version": "0.6.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "cli",
@@ -1568,7 +1568,7 @@
       "Package": "vroom",
       "Version": "1.6.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "bit64",
@@ -1594,7 +1594,7 @@
       "Package": "waldo",
       "Version": "0.4.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "cli",
         "diffobj",
@@ -1611,14 +1611,14 @@
       "Package": "whisker",
       "Version": "0.4.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "c6abfa47a46d281a7d5159d0a8891e88"
     },
     "withr": {
       "Package": "withr",
       "Version": "2.5.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "grDevices",
@@ -1631,7 +1631,7 @@
       "Package": "xfun",
       "Version": "0.38",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "stats",
         "tools"
@@ -1642,7 +1642,7 @@
       "Package": "xml2",
       "Version": "1.3.3",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "methods"
@@ -1653,7 +1653,7 @@
       "Package": "xopen",
       "Version": "1.0.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "processx"
@@ -1664,7 +1664,7 @@
       "Package": "xtable",
       "Version": "1.8-4",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Requirements": [
         "R",
         "stats",
@@ -1676,14 +1676,14 @@
       "Package": "yaml",
       "Version": "2.3.7",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "0d0056cc5383fbc240ccd0cb584bf436"
     },
     "zip": {
       "Package": "zip",
       "Version": "2.3.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "repos",
       "Hash": "d98c94dacb7e0efcf83b0a133a705504"
     }
   }
diff --git a/renv/profiles/4.4/renv.lock b/renv/profiles/4.4/renv.lock
index aafeeb4b..6874443a 100644
--- a/renv/profiles/4.4/renv.lock
+++ b/renv/profiles/4.4/renv.lock
@@ -13,28 +13,17 @@
       "Package": "R6",
       "Version": "2.5.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R"
       ],
       "Hash": "470851b6d5d0ac559e9d01bb352b4021"
     },
-    "Rcpp": {
-      "Package": "Rcpp",
-      "Version": "1.0.12",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "methods",
-        "utils"
-      ],
-      "Hash": "5ea2700d21e038ace58269ecdbeb9ec0"
-    },
     "admiraldev": {
       "Package": "admiraldev",
       "Version": "1.0.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "dplyr",
@@ -50,41 +39,21 @@
       ],
       "Hash": "4ab0476ca36f502f6cdd2080f8d0f261"
     },
-    "askpass": {
-      "Package": "askpass",
-      "Version": "1.2.0",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "sys"
-      ],
-      "Hash": "cad6cf7f1d5f6e906700b9d3e718c796"
-    },
     "assertthat": {
       "Package": "assertthat",
       "Version": "0.2.1",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "tools"
       ],
       "Hash": "50c838a310445e954bc13f26f26a6ecf"
     },
-    "base64enc": {
-      "Package": "base64enc",
-      "Version": "0.1-3",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "R"
-      ],
-      "Hash": "543776ae6848fde2f48ff3816d0628bc"
-    },
     "bit": {
       "Package": "bit",
       "Version": "4.0.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R"
       ],
@@ -94,7 +63,7 @@
       "Package": "bit64",
       "Version": "4.0.5",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "bit",
@@ -104,67 +73,22 @@
       ],
       "Hash": "9fe98599ca456d6552421db0d6772d8f"
     },
-    "brio": {
-      "Package": "brio",
-      "Version": "1.1.5",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "R"
-      ],
-      "Hash": "c1ee497a6d999947c2c224ae46799b1a"
-    },
-    "bslib": {
-      "Package": "bslib",
-      "Version": "0.7.0",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "R",
-        "base64enc",
-        "cachem",
-        "fastmap",
-        "grDevices",
-        "htmltools",
-        "jquerylib",
-        "jsonlite",
-        "lifecycle",
-        "memoise",
-        "mime",
-        "rlang",
-        "sass"
-      ],
-      "Hash": "8644cc53f43828f19133548195d7e59e"
-    },
     "cachem": {
       "Package": "cachem",
       "Version": "1.0.8",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "fastmap",
         "rlang"
       ],
       "Hash": "c35768291560ce302c0a6589f92e837d"
     },
-    "callr": {
-      "Package": "callr",
-      "Version": "3.7.6",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "R",
-        "R6",
-        "processx",
-        "utils"
-      ],
-      "Hash": "d7e13f49c19103ece9e58ad2d83a7354"
-    },
     "cli": {
       "Package": "cli",
       "Version": "3.6.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "utils"
@@ -175,24 +99,17 @@
       "Package": "clipr",
       "Version": "0.8.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "utils"
       ],
       "Hash": "3f038e5ac7f41d4ac41ce658c85e3042"
     },
-    "commonmark": {
-      "Package": "commonmark",
-      "Version": "1.9.1",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Hash": "5d8225445acb167abf7797de48b2ee3c"
-    },
     "cpp11": {
       "Package": "cpp11",
       "Version": "0.4.7",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R"
       ],
@@ -202,7 +119,7 @@
       "Package": "crayon",
       "Version": "1.5.2",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "grDevices",
         "methods",
@@ -210,94 +127,11 @@
       ],
       "Hash": "e8a1e41acf02548751f45c718d55aa6a"
     },
-    "credentials": {
-      "Package": "credentials",
-      "Version": "2.0.1",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "askpass",
-        "curl",
-        "jsonlite",
-        "openssl",
-        "sys"
-      ],
-      "Hash": "c7844b32098dcbd1c59cbd8dddb4ecc6"
-    },
-    "curl": {
-      "Package": "curl",
-      "Version": "5.2.1",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "R"
-      ],
-      "Hash": "411ca2c03b1ce5f548345d2fc2685f7a"
-    },
-    "desc": {
-      "Package": "desc",
-      "Version": "1.4.3",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "R",
-        "R6",
-        "cli",
-        "utils"
-      ],
-      "Hash": "99b79fcbd6c4d1ce087f5c5c758b384f"
-    },
-    "diffobj": {
-      "Package": "diffobj",
-      "Version": "0.3.5",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "R",
-        "crayon",
-        "methods",
-        "stats",
-        "tools",
-        "utils"
-      ],
-      "Hash": "bcaa8b95f8d7d01a5dedfd959ce88ab8"
-    },
-    "digest": {
-      "Package": "digest",
-      "Version": "0.6.35",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "R",
-        "utils"
-      ],
-      "Hash": "698ece7ba5a4fa4559e3d537e7ec3d31"
-    },
-    "downlit": {
-      "Package": "downlit",
-      "Version": "0.4.3",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "R",
-        "brio",
-        "desc",
-        "digest",
-        "evaluate",
-        "fansi",
-        "memoise",
-        "rlang",
-        "vctrs",
-        "withr",
-        "yaml"
-      ],
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@@ -955,7 +379,7 @@
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@@ -968,71 +392,11 @@
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@@ -1163,7 +486,7 @@
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@@ -1177,7 +500,7 @@
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+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "bit64",
@@ -1199,81 +522,17 @@
       ],
       "Hash": "390f9315bc0025be03012054103d227c"
     },
-    "waldo": {
-      "Package": "waldo",
-      "Version": "0.5.2",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "R",
-        "cli",
-        "diffobj",
-        "fansi",
-        "glue",
-        "methods",
-        "rematch2",
-        "rlang",
-        "tibble"
-      ],
-      "Hash": "c7d3fd6d29ab077cbac8f0e2751449e6"
-    },
-    "whisker": {
-      "Package": "whisker",
-      "Version": "0.4.1",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Hash": "c6abfa47a46d281a7d5159d0a8891e88"
-    },
     "withr": {
       "Package": "withr",
       "Version": "3.0.0",
       "Source": "Repository",
-      "Repository": "RSPM",
+      "Repository": "CRAN",
       "Requirements": [
         "R",
         "grDevices",
         "graphics"
       ],
       "Hash": "d31b6c62c10dcf11ec530ca6b0dd5d35"
-    },
-    "xfun": {
-      "Package": "xfun",
-      "Version": "0.44",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "grDevices",
-        "stats",
-        "tools"
-      ],
-      "Hash": "317a0538d32f4a009658bcedb7923f4b"
-    },
-    "xml2": {
-      "Package": "xml2",
-      "Version": "1.3.6",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Requirements": [
-        "R",
-        "cli",
-        "methods",
-        "rlang"
-      ],
-      "Hash": "1d0336142f4cd25d8d23cd3ba7a8fb61"
-    },
-    "yaml": {
-      "Package": "yaml",
-      "Version": "2.3.8",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Hash": "29240487a071f535f5e5d5a323b7afbd"
-    },
-    "zip": {
-      "Package": "zip",
-      "Version": "2.3.1",
-      "Source": "Repository",
-      "Repository": "CRAN",
-      "Hash": "fcc4bd8e6da2d2011eb64a5e5cc685ab"
     }
   }
 }
diff --git a/renv/profiles/4.4/renv/settings.json b/renv/profiles/4.4/renv/settings.json
new file mode 100644
index 00000000..74c1d4bb
--- /dev/null
+++ b/renv/profiles/4.4/renv/settings.json
@@ -0,0 +1,19 @@
+{
+  "bioconductor.version": null,
+  "external.libraries": [],
+  "ignored.packages": [],
+  "package.dependency.fields": [
+    "Imports",
+    "Depends",
+    "LinkingTo"
+  ],
+  "ppm.enabled": null,
+  "ppm.ignored.urls": [],
+  "r.version": null,
+  "snapshot.type": "explicit",
+  "use.cache": true,
+  "vcs.ignore.cellar": true,
+  "vcs.ignore.library": true,
+  "vcs.ignore.local": true,
+  "vcs.manage.ignores": true
+}