subsetOnRouteCategory: Subset a codelist to only those with a particular route...

In CodelistGenerator: Identify Relevant Clinical Codes and Evaluate Their Use

Subset a codelist to only those with a particular route category

Description

Subset a codelist to only those with a particular route category

Usage

subsetOnRouteCategory(x, cdm, routeCategory, negate = FALSE)

Arguments

x	A codelist.
cdm	A cdm reference via CDMConnector.
routeCategory	Only codes with the specified route will be returned. If NULL, descendant codes will be returned regardless of route category. Use getRoutes() to find the available route categories.
negate	If FALSE, only concepts with the routeCategory specified will be returned. If TRUE, concepts with the routeCategory specified will be excluded.

Value

The codelist with only those concepts associated with the specified route categories (if negate is FALSE) or the codelist without those concepts associated with the specified route categories (if negate is TRUE).

Examples

library(CodelistGenerator)
cdm <- mockVocabRef()
codes <- subsetOnRouteCategory(
              x = list("codes" = c(20,21)),
              cdm = cdm,
              routeCategory = "topical")
codes

CodelistGenerator documentation built on April 11, 2025, 5:51 p.m.