CodelistGenerator (version 4.0.0)

stratifyByRouteCategory: Stratify a codelist by route category.

Description

Stratify a codelist by route category.

Usage

stratifyByRouteCategory(
  x,
  cdm,
  nameStyle = "{codelist_name}_{route_category}",
  keepOriginal = FALSE
)

Value

The codelist with the required stratifications, as different elements of the list.

Arguments

x

A codelist.

cdm

A cdm reference to an OMOP CDM dataset. If data is held within a database, the vocabulary tables should be in the same schema as the clinical tables (person, observation period, and so on).

nameStyle

Naming of the new codelists, use {codelist_name} to include the codelist name and {route_category} to include the route category name.

keepOriginal

Whether to keep the original codelist (TRUE) or just return the stratified ones (FALSE).

Examples

# \donttest{
library(CodelistGenerator)
library(omopgenerics)
cdm <- mockVocabRef()
codes <- newCodelist(list("concepts" = c(20,21,22)))
new_codes <- stratifyByRouteCategory(x = codes,
                                     cdm = cdm,
                                     keepOriginal = TRUE)
new_codes
# }