March 6, 2023

APIs (3.1.246): The RxNorm API's getRxcuiHistoryStatus function has been enhanced to reflect ongoing curation of the RxNorm vocabulary, support historical clinical analytics, and improve consistency of reports about concepts that were active at different times. Details RxNav's "default paths" table and API function getRelatedByType have been adjusted to use RxNorm's direct link from SCDF and SBDF to DF. With this change, RxNav shows a DF related to every SBDF or SCDF, even if there are no related active drugs.