The Secretary adopts the following versions of the United States Core Data for Interoperability standard:
(a) Standard. United States Core Data for Interoperability (USCDI), July 2020 Errata, Version 1 (v1) (incorporated by reference, see § 170.299). The adoption of this standard expires on January 1, 2026.
(b) Standard. United States Core Data for Interoperability Version 3 (USCDI v3) (incorporated by reference, see § 170.299).
[89 FR 1428, Jan. 9, 2024]