| chid | household identification number |
| cpno | person number |
| cljesfn | employment status spell number |
| cljsemp | ft, pt or s/employed-lifetime |
| cljbgm | month job spell began-lifetime |
| cljbgy | year job spell began-lifetime |
| cljsoc | occupation (soc)-lifetime |
| cljsic | industry (sic) of employer-lifetime |
| cljmngr | supervised other employees – lifetime |
| cljterm | perm. or temp. contract – lifetime |
| cljlftm | month left employer – lifetime |
| cljlfty | year left employer – lifetime |
| cljylft | reason for leaving job – lifetime |
| cljothj | had further paid jobs – lifetime |
| cljseq | job spell number |
| cljseg | socio economic group – lifetime |
| cljgold | goldthorpe social class – lifetime |
| cljrgsc | rg social class – lifetime |
| cljisco | internatonal soc: previous job |
| cljcssm | cambridge scale males – lifetime |
| cljcssf | cambridge scales females – lifetime |
| cljhgs | hope-goldthorpe scale – lifetime |
| cljsec | socio-economic class: lifetime |
| cljlen | length (months) of job history spell |
| cljenst | end status of job history spell |
| cljbgy4 | year job spell began-lifetime: 4 digit |
| cljlfty4 | year left employer – lifetime: 4 digit |
| pid | cross-wave person identifier |
| pidp | Cross-wave person identifier (UKHLS) |
| cljiscon | international soc (num): previous job |
| cljsoc_cc | occupation (soc): lifetime job – condensed classification |
| cljiscon_cc | international soc (num): lifetime job – condensed classification |
| cljisco_cc | international soc : lifetime job – condensed classification |