DLMS Data Dictionary

The Authoritative Resource for DLMS X12 Data Elements and Codes

This Data Dictionary is the authoritative reference for all data elements used across Defense Logistics Management Standards (DLMS) Implementation Conventions (ICs). It provides standardized definitions and technical specifications for DLMS and its underlying ANSI ASC X12 data structures.

What This Dictionary Provides:

  • Clear Definitions: Find the official business definition and purpose for every data element used in DLMS transactions.
  • Technical Specifications: Get the exact technical format, length, and structure for each element as it appears in an X12 transaction.
  • DLMS to X12 Mapping: Understand exactly how a DLMS business term maps to a specific X12 segment and element (e.g., "Ship-To Address" maps to N1*ST in the 511R transaction).

Who Should Use This Resource:

  • System Developers & Integrators: To correctly build, map, and test DLMS-compliant applications.
  • Logistics & Supply SMEs: To understand the precise meaning and proper use of data in our business processes.
  • Data Analysts & Managers: To ensure data quality, standardization, and interoperability across systems.

Key Implementation Notes:

  • Relationship to Implementation Conventions (ICs): This Data Dictionary is a reference tool that enhances and supports the DLMS Implementation Conventions (ICs); it does not replace them. For proper implementation, users must consult the detailed guidance and business rules contained within the applicable IC.
  • Governing Standards: All data elements are governed by the Accredited Standards Committee X12 (ASC X12) and the policies within DLM 4000.25, Defense Logistics Management Standards (DLMS). The ASC X12 is the governing source for X12, which is an electronic data interchange (EDI) standard.
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View ICSorted by ascending REF CODE X12 CODE NAME GENERAL CODE DEFINITION CODE DLMS NOTE DLMS MIN MAX
  856P LIN02 VP Vendor's (Seller's) Part Number Use to indicate a part number assigned by a contractor other than a manufacturer 1/48
  856P LIN02 ZB Commercial and Government Entity (CAGE) Code Code assigned to establishments which either fabricates items of production and/or have design control of items procured by the federal government, or to identify certain military specifications or standards, and certain numbering systems developed by government agencies, panels or committees 5/5
  856P LIN02 ZR Service Control Identification Use to identify Material Control Tracking (MCT) tag number which is an identification number applicable to items in courtesy storage (e.g. ripout, prefab) on behalf of the navy while specific maintenance is being performed Use on FMS Receiving Reports to identify the applicable Military Articles & Services List (MASL) description. The MASL is a catalog of descriptive codes and text used to identify materiel and services available to be transferred to foreign governments and international organizations. 1/48
  856P LIN03 N/A
  856P LIN04 N/A
  856P LIN05 N/A
  856P LIN06 N/A
  856P LIN07 N/A
  856P LIN08 N/A
  856P LIN09 N/A
  856P LIN10 N/A
  856P LIN11 N/A
  856P LIN12 N/A
  856P LIN13 N/A
  856P LIN14 N/A
  856P LIN15 N/A
  856P LIN16 N/A
  856P LIN17 N/A
  856P LIN18 N/A
  856P LIN19 N/A
  856P LIN20 N/A
  856P LIN21 N/A
  856P LIN22 N/A
  856P LIN23 N/A
  856P LIN24 N/A
  856P LIN25 N/A
  856P LIN26 N/A
  856P LIN27 N/A
  856P LIN28 N/A
  856P LIN29 N/A
  856P LIN30 N/A
  856P LIN31 N/A
  856P SN102 N/A
  856P SN103 N/A
  856P SN104 N/A
  856P SLN01 N/A
  856P SLN03 O Information Only Use to indicate that UID information is provided Use in IUID loop to indicate IUID information is provided. 1/15
  856P SLN04 N/A
  856P SLN05 N/A
  856P SLN05-01 EA Each N/A
  856P SLN06 N/A
  856P SLN08 N/A
  856P SLN09 KF Item Type Number Use to identify the Unique Item Identifier (UII) type per unique identification (UID) guidance Use to identify the UII type per IUID guidance, e.g., VIN, UID1, UID2, etc., when known. 1/48
  856P SLN10 N/A
  856P SLN11 MF Manufacturer Use to identify the manufacturer's make assigned by an individual, firm, company or corporation engaged in the fabrication of finished or semi-finished products for end items of nonstandard materiel Use to indicate the Enterprise Identifier. Required if UII Type=UID1 or UID2. 1/48
  856P SLN12 N/A
  856P SLN13 MG Manufacturer's Part Number A number assigned by a manufacturer to an item of production Use to indicate the original part number. Required if UII Type=UID2. 1/32
  856P SLN14 N/A
  856P SLN15 XZ Contractor Establishment Code Use to indicate the Issuing Agency Code Use to indicate the Issuing Agency Code. Required if UII Type=UID1 or UID2. 1/48
  856P SLN16 N/A
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