Table 2.1. MSI Barcode Format
| Format | start character | Any number of digits | Checksum digit(s) | A stop character |
|---|---|---|---|---|
| Explanation | a wide bar followed by a narrow space | Digits | 5 modes:
| narrow bar, a wide space, then a narrow bar |
| Digits/Bits | Bit: 1 | Digits: XXX... | Digit(s): X/XX | Bits: 00 |
 |  |  |
| 2.3. MSI Barcode Example |  | 2.4.1. Checksum digit(s) |
