Union home secretary Kamal Pande has even coined a name for the card: nishan (National Identity System Home Affairs Network). The word nishan means a sign or a mark. Ministry sources say the card will contain such details as name, place and date of birth, address, passport number, driver’s license number, pan and ration card number. Three years ago, the ministry had asked the Tata Consultancy Services (tcs) to undertake a feasibility study.