Where used:
| Class | REPORTING PERIOD | has an attribute PERIOD NUMBER |
| Data Element | UK GOVERNMENT FINANCIAL YEAR | is the data element of PERIOD NUMBER |
| Data Element | UK TAX YEAR | is the data element of PERIOD NUMBER |
| Class | REPORTING PERIOD | has an attribute PERIOD NUMBER |
| Data Element | UK GOVERNMENT FINANCIAL YEAR | is the data element of PERIOD NUMBER |
| Data Element | UK TAX YEAR | is the data element of PERIOD NUMBER |