Variant of NAPCS Canada 2017 Version 1.0 - Computer and peripherals price indexes (CPPI)

Hierarchical structure

The structure of the NAPCS Canada 2017 variant for CPPI is hierarchical. It is composed of seven levels.

level 1: section (three-character alphanumeric codes)
level 2: group (four or five-character alphanumeric codes)
level 3: class (six or seven-character alphanumeric codes)
level 4: subclass (seven-character alphanumeric codes)
level 5: detail (seven-digit standard codes)
level 6: detail (eight-digit variant codes)
level 7: detail (nine-digit variant codes)