| 700 / | HD | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS |
| 90 | DD | SPECIFIC APPLICATION, APPARATUS OR PROCESS {16} |
| 213 | DD | .~ Article handling {5} |
| 225 | DD | .~.~ Having an identification code {1} |
| 226 | DD | .~.~.~ Identification code determines article destination {1} |
| 227 | | .~.~.~.~ Preparation of an article for an identification code (e.g., printing, encoding, etc.) |