EN 17016-2:2026

Electronic Public Procurement - Ordering - Part 2: Transactions

Publication date:   May 18, 2026

Scope

This document describes the transaction information requirements of the transactions used in the collaborations described in EN 17016-1:2024. For each transaction are specified the transaction business requirements, the transaction information data model containing definitions of terms, usage descriptions and cardinality of the information elements and the transaction business rules.
This document describes the following transactions:
1) Order;
2) Order Change;
3) Order Cancellation;
4) Order Response Simple
5) Order Confirmation;
6) Order Rejection;
7) Order Response;
8) Order Change Confirmation;
9) Order Change Rejection;
10) Order Cancellation Confirmation;
11) Order Cancellation Rejection;
12) Order Agreement.
How to claim compliance to a transaction is specified in Clause 6.
How to claim conformance to a transaction is also specified in Clause 6.