getDescendants
getDescendants.Rd
getDescendants
Usage
getDescendants(
cdm,
conceptId,
withAncestor = FALSE,
ingredientRange = c(0, Inf),
doseForm = NULL
)
Arguments
- cdm
cdm_reference via CDMConnector
- conceptId
concpet_id to search
- withAncestor
If TRUE, return column with ancestor. In case of multiple ancestors, concepts will be separated by ";"
- ingredientRange
Used to restrict descendant codes to those associated with a specific number of drug ingredients. Must be a vector of length two with the first element the minimum number of ingredients allowed and the second the maximum. A value of c(2, 2) would restrict to only concepts associated with two ingredients.
- doseForm
Only descendants codes with the specified drug dose form will be returned. If NULL, descendant codes will be returned regardless of dose form.
Examples
if (FALSE) {
cdm <- mockVocabRef()
getDescendants(cdm = cdm, conceptId = 1)
CDMConnector::cdmDisconnect(cdm)
}