# ibr-cl-16

Source: https://xmlvalid.com/rules/ibr-cl-16

> Payment means in an invoice (ibt-081) MUST be coded using UNCL4461 code list

- Level: error
- Rule sets: PINT Billing rules 1.1.3, PINT Billing rules (as shipped with PINT AE) 1.0.4
- Context: `cac:PaymentMeans/cbc:PaymentMeansCode`
- Test: `( ( not(contains(normalize-space(.),' ')) and contains( ' 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 70 74 75 76 77 78 91 92 93 94 95 96 97 98 ZZZ Z01 Z02 Z03 Z04 Z05 Z06 Z07 Z08 ',concat(' ',normalize-space(.),' ') ) ) )`

Validate a document against these rules: https://xmlvalid.com/validate