In IPUMS-CPS, does OCC2010 offer researchers a consistent long-term classification of occupations (like OCC1990)?

In IPUMS-CPS, does OCC2010 offer researchers a consistent long-term classification of occupations (like OCC1990)?

Yes, OCC2010is based on the Census Bureau’s 2010 occupation classification scheme and is similar in design to OCC1990.

I hope this helps.