Description
Sex at birth as recorded on the Customer Information System (CIS).
Classification
Gender: all claimants
Male
Female
Unknown or Missing
Total number of categories: 3
Quality Statement
In order to make our statistics as accurate as possible, this field is derived from the Customer Information System database. The Customer Information System (CIS) is a computer system used by the Department for Work and Pensions (DWP) to store basic identifying information such as sex at birth, addresses, dates of birth, National Insurance numbers, etc.