parents {Rdiagnosislist} | R Documentation |
Ancestors and descendants of SNOMED CT concepts
Description
Returns concepts with 'Is a' or inverse 'Is a' relationship with a set of target concepts. Ancestors include parents and all higher relations. Descendants include children and all lower relations.
Usage
parents(conceptIds, include_self = FALSE, SNOMED = getSNOMED(), ...)
ancestors(conceptIds, include_self = FALSE, SNOMED = getSNOMED(), ...)
children(conceptIds, include_self = FALSE, SNOMED = getSNOMED(), ...)
descendants(conceptIds, include_self = FALSE, SNOMED = getSNOMED(), ...)
Arguments
conceptIds |
character or integer64 vector of SNOMED concept IDs |
include_self |
whether to include the original concept(s) in the output, default = FALSE |
SNOMED |
environment containing a SNOMED dictionary |
... |
other arguments to pass to relatedConcepts |
Value
a bit64 vector of SNOMED CT concepts
Examples
SNOMED <- sampleSNOMED()
parents('Heart failure')
children('Heart failure')
ancestors('Heart failure')
descendants('Heart failure')
[Package Rdiagnosislist version 1.2 Index]