Universal Business Language (UBL) is an open model library of standard electronic business documents for the public procurement chain and logistics, as well as individual documents and documents
Certain UBL documents, such as e-Invoice and ESPD, are prescribed by law as mandatory, while the standard itself contains good practices in the field of e-business.
| 01 | Interoperability level | Semantic interoperability |
| 02 | Interoperability sublevel | Semantic assets |
| 03 | Interoperability type | Semantic |
| 04 | Institution | CENTRAL STATE OFFICE FOR DEVELOPMENT OF DIGITAL SOCIETY |
| 05 | Language | ENGL |
| 06 | Country | HR |
| 07 | Authors of the document | Oasis |
| 08 | Restrictions on use | - |
| 09 | Compliance with EU funds | EU standard |