This case-sensitive code system https://spor.ema.europa.eu/v1/lists/220000000000 defines the following codes:
| Code | Display |
| 220000000001 | Full name |
| 220000000002 | Invented name part |
| 220000000003 | Scientific name part |
| 220000000004 | Strength part |
| 220000000005 | Pharmaceutical dose form part |
| 220000000006 | Formulation part |
| 220000000007 | Intended use part |
| 220000000008 | Target population part |
| 220000000009 | Container or pack part |
| 220000000010 | Device part |
| 220000000011 | Trademark or company name part |
| 220000000012 | Time/Period part |
| 220000000013 | Flavour part |
| 220000000014 | Delimiter part |
| 220000000015 | Legacy name |
| 220000000016 | Target species name part |