# Defense Federal Acquisition Regulation Supplement: Item Unique Identifier Update (DFARS Case 2011-D055)
> **Defense Federal Acquisition Regulations System** · Final rule. · Published 2013-12-16 · Effective 2013-12-16 · 78 FR 76067
## Document
- **Document number:** 2013-29771
- **Category:** dfars-acquisition
- **Sub-agency:** Defense Federal Acquisition Regulations System
- **Federal Register citation:** 78 FR 76067
- **CFR reference:** 48 CFR 211
- **Publication date:** 2013-12-16
- **Effective date:** 2013-12-16
## Abstract

DoD is issuing a final rule amending the Defense Federal Acquisition Regulation Supplement (DFARS) to update and clarify requirements for unique identification and valuation of items delivered under DoD contracts.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2013/12/16/2013-29771/defense-federal-acquisition-regulation-supplement-item-unique-identifier-update-dfars-case-2011-d055)
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