HESA identified inconsistences with their published data for standard occupation Classification (SOC), Standard Industrial Classification (SIC) and Location of employment.
Nododd HESA anghysondebau gyda'u data cyhoeddedig ar gyfer Dosbarthiad Galwedigaethol Safonol (SOC), Dosbarthiad Diwydiannol Safonol (SIC) a Lleoliad Cyflogaeth.