| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | bch:ProvisionsForLoanLosses | bch:ProvisionsEstablishedNet | 1 |
| 2 | bch:ProvisionsForLoanLosses | bch:ProvisionsReleasedNet | 1 |
| 3 | bch:ProvisionsForLoanLosses | bch:RecoveryOfWrittenOffAssets | 1 |
(Note that this is a work in progress!)