Understanding Society User Support

Hi please could you advise with the following variables. It is similar to the previous request on ethnicity.
We are trying to run analysis on the following variables but it includes the inapplicables which are high in number. We have tried using _ dv as with ethnicity but doesn'r seem to work. Many thanks

c_jlnssec8
c_ukborn
c_qfhigh

use ukborn in xwavedat

use c_hiqual_dv in c_indresp

c_jlnssec8_dv: is about last job. Information about the last job is collected from those people who said they did not work in the last week and did not have a job but did once have job (jbhad=1).

Best wishes,
On behalf of the team.