The iconeye magazine has this gallery of images for I WANT design's take on a revised birth certificate.
All the information on the existing birth certificate is kept mother, father, name, registrar. For location we added mapping co-ordinates, for the digital version. We then added more detail exact time of birth, type of birth, physical attributes including weight, length, head circumference, hand and foot prints, blood type and eye and hair colour; then astrological and astronomical details moon cycle, ruling planet, weather. We included the etymology of the given name, the birth flower and stone, religion and the ruling monarch.