Schematron Validation development

Ionite wrote the SI-UBL 2.0 validation artefacts, a schematron and XLST2 scheme that can validate SI-UBL 2.0 documents, as well as the country-specific rules for the Netherlands in Peppol BIS 3.

Ionite has extensive experience with Schematron and document validation, and we can develop schematron validation for other document formats as well.