[ibr-cl-01]-The document type code (ibt-003) MUST be coded by the invoice and credit note related code lists of UNTDID 1001.
ibr-cl-01
cbc:InvoiceTypeCode | cbc:CreditNoteTypeCode
(self::cbc:InvoiceTypeCode and ((not(contains(normalize-space(.), ' ')) and contains(' 389 ', concat(' ', normalize-space(.), ' '))))) or (self::cbc:CreditNoteTypeCode and ((not(contains(normalize-space(.), ' ')) and contains(' 261 ', concat(' ', normalize-space(.), ' ')))))