Just over three weeks on from the Christchurch mosque attacks, 14 victim's remain in hospitals around the country, with one still fighting for their life.

48 people were admitted to hospital on the day of the attack.

Canterbury District Health Board chief executive David Meates says of those, nine patients remain in Christchurch Hospital, with one still in a critical condition.

He says three patients are in Burwood, one in Auckland City and one in Starship Hospital.

Meates says many others are receiving care at home from nursing and other specialist staff.