This document describes the transaction information requirements of the transactions used in the basic

collaborations described in EN 17015-1 Electronic Public Procurement – Catalogue – Choreographies.

For each transaction there is an overview, the transaction business requirements and the transaction information requirements model containing definitions of terms, usage descriptions and cardinality of the information elements.




The document describes the following transactions:

1) Catalogue;

2) Catalogue Response

3) Pre-award Catalogue Request

4) Pre-award Catalogue

5) Shopping Cart




How to claim compliance to a transaction is described in paragraph 6.

How to claim conformance to a transaction is described in paragraph 6.