Where used:
| Class | AUDIOLOGY ATTENDANCE | has attribute ATTENDANCE IDENTIFIER |
| Class | CLINIC ATTENDANCE NON-CONSULTANT | has attribute ATTENDANCE IDENTIFIER |
| Class | GENITOURINARY CLINIC ATTENDANCE | has attribute ATTENDANCE IDENTIFIER |
| Class | OUT-PATIENT ATTENDANCE CONSULTANT | has attribute ATTENDANCE IDENTIFIER |
| Class | SHELTERED WORK ATTENDANCE | has attribute ATTENDANCE IDENTIFIER |
| Class | WARD ATTENDANCE | has attribute ATTENDANCE IDENTIFIER |
| Data Element | ATTENDANCE IDENTIFIER | is implemented by data element ATTENDANCE IDENTIFIER |