ISO 25500-2:2026

International
Standard
ISO 25500-2
First edition
Supply chain interoperability and
2026-11
integration —
Part 2:
Vocabulary
Interopérabilité et intégration dans la chaîne
d'approvisionnement —
Partie 2: Vocabulaire
Reference number
© ISO 2026
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ii
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
Annex A (informative) Document identification . 9
Bibliography .10

iii
Foreword
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This document was prepared by Technical Committee ISO/TC 184, Automation systems and integration,
Subcommittee SC 5, Interoperability, integration, and architectures for enterprise systems and automation
applications.
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iv
Introduction
Supply chains need standardized solutions to increase their effectiveness, efficiency, and security of business
through greater interoperability and integration across applications, facilities, companies, and borders. For
interoperable, integrated, and sustainable supply chains, key data elements need to be verified through
automated processing. At each step of planning, sourcing, making, delivering, and returning, buyers and
suppliers need standardized ways to request, reply to, and read data to verify it in a way that is computer
processable, automated, and efficient. The ISO 25500 series for supply chain interoperability and integration
(SCII) addresses these needs. A vocabulary for the ISO 25500 series enables users to understand the overall
subject matter of supply chain interoperability and integration.
Organizations can use this document on its own or in conjunction with other parts of the ISO 25500 series.
Annex A contains an identifier that conforms to ISO/IEC 8824-1. The identifier unambiguously identifies this
document in an open information system.

v
International Standard ISO 25500-2:2026(en)
Supply chain interoperability and integration —
Part 2:
Vocabulary
1 Scope
This document defines terms relating to supply chain interoperability and integration. These terms are used
in documents developed in the ISO 25500 series for supply chain interoperability and integration.
2 Normative references
There are no normative references in this document.
3 Terms and definitions
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at https:// www .electropedia .org/
3.1
administered area
legally defined geographic area with points of demarcation where a defined population is subject to specified
rules governed by a defined administrative entity (3.2)
3.2
administrative entity
legal entity (3.40) with authority to define and enforce rules
3.3
authoritative legal entity identifier
ALEI
identifier (3.27) assigned by the government agency that has granted and maintains an entity’s legal
existence including its right to enter into legally binding contracts
EXAMPLE An identifier assigned by a government business register (3.52) to reference a registered business.
Note 1 to entry: Government agencies are typically formed through legal actions such as proclamations, regulations,
and acts and are not typically referred to by an identifier within those acts. Thus, a government agency’s legal name
(3.42) is its ALEI.
Note 2 to entry: ISO 8000-116 specifies how to represent the ALEI as an ISO 8000-115 conforming quality identifier
(3.51) making it an international business registration number (IBRN) (3.32). The ISO 25500-3 formatted international
business identifier (IBID) (3.31) includes the IBRN as part of a string that is used to definitively identify a legal entity
(3.40).
3.4
authoritative identifier
identifier issued by an entity that is the authoritative source (3.5) or that is a legal authority
EXAMPLE The original part manufacturer issues the authoritative identifier for that part. Distributors can also
assign proxy identifiers (3.50) (not authoritative identifiers).

Note 1 to entry: An authoritative legal entity identifier (3.3) is an authoritative identifier issued by a governing
authority that granted and maintains its legal existence.
3.5
authoritative source
originator of the legal entity (3.40) or object identified
3.6
callback security
system used for protecting a computer network and its users, in which a user calls into a computer, which
checks the person’s username and password, ends the call, and then calls back the number or other form of
address connected with that username and password
3.7
certificate
representation of a record of an assertion or an observation of the occurrence of an event by a third party
3.8
certificate agent
legal entity (3.40) that has carried out the certification and handles the certification procedures for the
certificate authority (3.9)
3.9
certificate authority
certificate issuer
entity issuing the certificate (3.7) and which maintains the certificate record (3.14)
3.10
certificate expiration date
date after which the certificate (3.7) is no longer valid
3.11
certificate identifier
certificate number
unique identifier (3.27) assigned to the certificate (3.7)
3.12
certificate issue date
date when the certificate (3.7) was issued
3.13
certificate recipient
identified legal entity (3.40), as referenced by the legal entity’s international business registration number
(IBRN) (3.32) and legal name (3.42), to which the certificate (3.7) was issued
3.14
certificate record
dataset (3.23) maintained by a certificate authority (3.9) sufficient for the purposes of verifying that the
recipient has fulfilled the certification requirements
3.15
certificate description
certificate domain
description of the certification requirements including, if appropriate for understanding what the certificate
(3.7) covers, the procedure by which a party records that an individual, organization, item, service, or
location conforms to a specified requirement
3.16
certificate description identifier
ISO 8000-115 identifier (3.27) that points to a certificate description (3.15)

3.17
certification date
date when the certification took place
3.18
certified item
identified product, material, location, or other object, referenced by the item’s quality identifier (3.51), for
which the certificate (3.7) was issued
3.19
characteristic data
description of an entity by the class to which it belongs and a set of property values
3.20
citizenship type
jurisdictional authority of legal entity’s (3.40) registration
Note 1 to entry: Registrations that have their initial formation within the jurisdictional authority are domestic
registrations; registrations that are granted to an entity that has a domestic registration outside of the jurisdictional
authority are foreign registrations.
3.21
concept encoding
technique of replacing natural language terms in a message with quality identifiers (3.51) that reference data
dictionary entries
3.22
data
tangible, reinterpretable representation of information (3.30) in a formalized manner suitable for
communication, interpretation, or processing
3.23
dataset
characteristic data (3.19) that describes the object or legal entity (3.40) identified
3.24
date of origin
date of creation of a legal subject or object
3.25
facility
physical space in which a function is performed
3.26
facility location
geospatial address of the primary access into a facility (3.25) where administration is performed
3.27
identifier
string of characters created by a legal entity (3.40) to reference a dataset (3.23)
3.28
identifier issuer
legal entity (3.40) that issued the identifier (3.27) referenced and so can resolve the identifier to the dataset
(3.23) it represents
Note 1 to entry: ISO 8000-115 specifies how a globally unique, registered prefix placed before an identifier indicates
the identifier owner or issuer.
Note 2 to entry: ISO 8000-116 specifies how to identify a legal entity (3.40) through an international business
registration number (IBRN) (3.32) and ISO 25500-3 describes how to construct an international business identifier
(IBID) (3.31) to definitively identify a legal entity.

3.29
industrial internet
efficient and trusted environment for sharing industrial data (3.22) using callback security (3.6) where the
legal identity of the party requesting data verification and the legal identity of the party replying to the
request are verified
Note 1 to entry: The efficient and trusted environment is achieved by using registered ISO 8000-115 conforming
prefixes where each prefix owner is identified with an ISO 25500-3 international business identifier, IBID (3.31).
The IBID can be verified with the authoritative source (3.5) as an active registration of a legal business. Routing the
requests and the replies through an ISO 8000 prefix name server (3.48) maintains the confidential electronic address
information (3.30) used for the exchange of verified data between known, verified legal entities (3.40).
Note 2 to entry: Adoption of the ISO 25500-1 supply chain data formatting contract clause (3.56) supports the
implementation of the industrial internet.
3.30
information
knowledge concerning objects and legal entities (3.40) that within a certain context has a particular meaning
3.31
international business identifier
IBID
string of characters consisting of the three fields that uniquely identify a trading entity (3.57) [(the
ISO 8000-116 formatted international business registration number (IBRN) (3.32), the legal name (3.42),
and the date of origin (3.24) as eight numeric characters (YYYYMMDD)] separated b
...