Plans have been submitted to turn the old Les Quennevais school site into a temporary health facility.
Services including orthopedics, neurology and occupational therapy will be moved there while Jersey's new hospital is built at Overdale.
Work to fit out the temporary site in St Brelade will begin in early 2022 and should be open to patients by that autumn.
The new Overdale Hospital should be ready in 2026.
