Card #275: NON_UK_UNIQUE identifier type added, if identifier type cant be identified will now set as NON_UK_UNIQUE during migration
INSERT INTO pv_lookup_value(id, creation_date, value, description, created_by, lookup_type_id) VALUES (57, now(), 'NON_UK_UNIQUE','Non UK Unique Identifier','1','8');
dummy patient checkbox now 'override Identifier validation'