---
kind: "section"
citation: "45 C.F.R. § 170.213"
title: "45"
number: "170.213"
heading: "United States Core Data for Interoperability."
url: "https://uscodex.org/cfr/45/170.213"
---

# §170.213. United States Core Data for Interoperability.


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](/cfr/45/170.299.md)). 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](/cfr/45/170.299.md)).

## Notes

### Amendments

[89 FR 1428, Jan. 9, 2024]

### Source

Source: 75 FR 44649, July 28, 2010, unless otherwise noted.

### Authority

Authority: 42 U.S.C. 300jj-11; 42 U.S.C 300jj-14; 5 U.S.C. 552.

### Source

Source: 75 FR 2042, Jan. 13, 2010, unless otherwise noted.

### Amendments

[89 FR 1428, Jan. 9, 2024]