The practice of recording infant footprints on birth certificates, once a relatively common procedure in hospitals, served as a means of identification before the widespread adoption of more sophisticated biometric and digital record-keeping systems. It aimed to provide a unique marker for newborns, aiding in preventing misidentification within hospital nurseries. While perceived as a security measure, its reliability as a foolproof identification method has been questioned.
Several factors contributed to the decline of footprinting on birth certificates. The development and implementation of electronic medical records, coupled with improved hospital security protocols and the increased use of identification bracelets, offered more accurate and efficient methods of verifying infant identity. Furthermore, concerns arose regarding the privacy implications of retaining such biometric data and its limited practical value in complex identification scenarios, particularly as the child grew.