concept_map: Map SNOMED CT concepts to other terminology or code systems

In ramses-antibiotics/snomedizer: R Interface to the SNOMED CT Terminology Server REST API

Map SNOMED CT concepts to other terminology or code systems

Description

A wrapper function for the api_refset_members() function to query Map Reference Sets, in particular the map to the World Health Organisation International Classification of Diseases 10th Revision (ICD-10).

Usage

concept_map(
  concept_ids = NULL,
  target_code = NULL,
  map_refset_id = "447562003",
  active = TRUE,
  encoding = "UTF-8",
  silent = FALSE,
  limit = snomedizer_options_get("limit"),
  ...
)

Arguments

concept_ids	an optional character vector of one or more SNOMED CT concept identifiers to be mapped
target_code	an optional character code designated the concept code in the other terminology or code system
map_refset_id	character identifier of a SNOMED CT Map Reference Set. The default is "447562003" for the ICD-10 Map Reference Set.
active	whether to restrict results to active concepts. Default is TRUE.
encoding	HTTP charset parameter to use (default is "UTF-8")
silent	whether to hide progress bar. Default is FALSE
limit	a positive integer for the maximum number of results to return. See snomedizer_options. The maximum limit on public endpoints is 10,000.
...	other optional arguments listed in api_operations, such as endpoint, branch or limit

Value

a data frame of SNOMED CT concepts mapped to another code system

See Also

World Health Organisation International Classification of Diseases 10th Revision

SNOMED International Map Reference Sets

SNOMED International ICD-10 Mapping Technical Guide

Examples

# find SNOMED CT codes corresponding to ICD-10 code N39.0 urinary tract infections
uti_concepts <- concept_map(target_code = "N39.0")
str(dplyr::select(uti_concepts,
                  referencedComponentId,
                  referencedComponent.pt.term,
                  additionalFields.mapTarget,
                  additionalFields.mapAdvice))

# map SNOMED CT codes to ICD-10
map_icd10 <- concept_map(concept_ids = c("431308006", "312124009", "53084003"))
dplyr::select(map_icd10,
              referencedComponentId,
              referencedComponent.pt.term,
              additionalFields.mapTarget,
              additionalFields.mapAdvice)

ramses-antibiotics/snomedizer documentation built on July 12, 2022, 12:42 a.m.