Get the concepts being used in patient records

Get the concepts being used in patient records

Usage

codesInUse(
  cdm,
  minimumCount = 0L,
  table = c("condition_occurrence", "device_exposure", "drug_exposure", "measurement",
    "observation", "procedure_occurrence", "visit_occurrence")
)

Arguments

cdm

A cdm reference via CDMConnector.

minimumCount

Any codes with a frequency under this will be removed.

table

cdm table of interest.

Value

A list of integers indicating codes being used in the database.

Examples

# \donttest{
cdm <- mockVocabRef("database")
#> Warning: There are observation period end dates after the current date: 2025-04-11
#> ℹ The latest max observation period end date found is 2025-12-31
#> Warning: There are observation period end dates after the current date: 2025-04-11
#> ℹ The latest max observation period end date found is 2025-12-31
x <- codesInUse(cdm = cdm)
x
#> [1] 5 9 4
CDMConnector::cdmDisconnect(cdm)
# }