IBG-360..1| Id | Business Term | Section | Card. | Definition | 
|---|---|---|---|---|
| 
            IBT-188
         | Invoice line document identifier | Aligned | 1..1 | An identifiers for a document that the invoice line refers to. | 
| 
            IBT-189
         | Document type code | Aligned | 0..1 | A code that qualifies the type of the document that is referenced. |