#' @param ver Character vector of length one: the version of ICD-10-CM to use,
#'   corresponding to the suffix of the \code{data.frame} name, e.g., for 2019
#'   ICD-10-CM, use \code{"icd10cm2019"} for Dutch 2014 ICD-CM translations, use
#'   \code{"icd10cm2014_nl"}
