Overview
ISO 20197-1:2024 - "Buy‑Ship‑Pay reference data model - Part 1: Business requirements specification (BRS)" defines the business requirements for a generic Buy‑Ship‑Pay (BSP) Reference Data Model (RDM) that unifies trade and transport data for international cross‑border scenarios. Developed from the UN/CEFACT BSP‑RDM, this Part 1 BRS provides high‑level process descriptions and requirements to support national, regional, trade‑sector or modal‑specific implementations. Only high‑level processes are included here; detailed subset scenarios are addressed in subsequent, scenario‑specific BRSs.
Key topics and technical requirements
- Business requirements views: Defines conceptual views needed to model Buy‑Ship‑Pay interactions across the supply chain (trade, transport, regulatory).
- Participating parties: Identifies roles (Buyer, Seller, Intermediary, Authority, etc.) and their information needs in cross‑border flows.
- Business entities and business rules: Specifies the high‑level entities and rules necessary to drive consistent data exchange models.
- RDM alignment with UN CCL: Uses the UN/CEFACT Core Component Library (CCL) as the foundation to enable interoperable component reuse and maintenance.
- Interoperability and syntax support: Enables derivation of paper and electronic document structures for UN/EDIFACT, UN/CEFACT XML, ebXML core components, REST/JSON‑LD and other modern APIs through subsequent CCBDA and syntax parts.
- Maintenance and governance: Provides a harmonized framework to reduce duplication between the Multi‑Modal Transport RDM (MMT‑RDM) and Supply Chain RDM (SCRDM) and to simplify ongoing updates.
- Normative references: Built on UN/CEFACT models and standards (MMT‑RDM, SCRDM, UMM v2.0, UN CCL, ISO 15000‑5, UNTDED, etc.).
Practical applications
- Harmonizing data exchanged between Traders, Carriers, Freight Forwarders, Customs, Banks and other government agencies.
- Enabling Single Window and cross‑border digital trade implementations by providing a common information model.
- Serving as the basis for generating standardized document structures (invoices, transport documents, customs declarations) and API payloads for multimodal transport, trade facilitation and e‑commerce platforms.
- Supporting system integrators and software vendors in building interoperable supply‑chain and logistics applications.
Who will use this standard
- National and regional administrations and regulators implementing cross‑border trade systems
- Standards developers and modelers (UN/CEFACT, ISO technical committees)
- IT architects, solution integrators and software vendors in logistics, trade finance and customs automation
- Industry consortia and trade sectors seeking consistent data models for multimodal transport and supply‑chain processes
Related standards
- UN/CEFACT Buy‑Ship‑Pay RDM outputs (Part 2: CCBDA, Part 3: Syntax)
- UN/CEFACT MMT‑RDM and SCRDM
- ISO 15000‑5 (ebXML CCS), UN/EDIFACT, UN CCL, UNTDED
Keywords: ISO 20197-1:2024, Buy‑Ship‑Pay, BSP RDM, Business Requirements Specification, UN/CEFACT, reference data model, cross‑border trade, multimodal transport, interoperability, single window, JSON‑LD, ebXML.
Open preview (PDF)Buy-Ship-Pay reference data model — Part 1: Business requirements specification (BRS)
