Qualifies what the free-text note (BT-22) is about (UNTDID 4451). UBL has no dedicated element — the code is embedded as a #CODE# prefix inside cbc:Note.
cbc:Note (Präfix #CODE#)rsm:ExchangedDocument/ram:IncludedNote/ram:SubjectCode Part of BG-1 Invoice note
The Billhorse validator checks XRechnung, ZUGFeRD and Factur-X right in your browser — your file is never uploaded.
Open the validator ← All EN 16931 terms
Semantics: EN 16931-1. Simplified explanation in our own words — the norm is authoritative.