48 CFR § 204.7101 - 204.7101 Definitions.

---
identifier: "/us/cfr/t48/s204.7101"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "48 CFR § 204.7101 - 204.7101   Definitions."
title_number: 48
title_name: "Federal Acquisition Regulations System"
section_number: "204.7101"
section_name: "204.7101   Definitions."
chapter_number: 2
chapter_name: "DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE"
subchapter_number: "A"
subchapter_name: "GENERAL"
part_number: "204"
part_name: "ADMINISTRATIVE AND INFORMATION MATTERS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "41 U.S.C. 1303 and 48 CFR chapter 1."
regulatory_source: "56 FR 36289, July 31, 1991, unless otherwise noted."
cfr_part: "204"
---


# 204.7101 204.7101   Definitions.

*Accounting classification reference number (ACRN)* means any combination of a two position alpha/numeric code used as a method of relating the accounting classification citation to detailed line item information contained in the schedule.

*Attachment* means any documentation, appended to a contract or incorporated by reference, which does not establish a requirement for deliverables.

*Definitized item,* as used in this subpart, means an item for which a firm price has been established in the basic contract or by modification.

*Exhibit* means a document, referred to in a contract, which is attached and establishes requirements for deliverables. The term shall not be used to refer to any other kind of attachment to a contract. The DD Form 1423, Contract Data Requirements List, is always an exhibit, rather than an attachment.

*Nonseverable deliverable,* as used in this subpart, means a deliverable item that is a single end product or undertaking, entire in nature, that cannot be feasibly subdivided into discrete elements or phases without losing its identity.

*Undefinitized item,* as used in this subpart, means an item for which a price has not been established in the basic contract or by modification.

[56 FR 36289, July 31, 1991, as amended at 60 FR 34468, July 3, 1995; 70 FR 58982, Oct. 11, 2005]