biometric scanner

Walmart patent for blockchain, wearable, biometric scanner-based EHR system
By Dave Muoio 04:50 pm June 19, 2018
Walmart’s ongoing investigation of blockchain technologies seems to have intersected with its growing interest in joining the healthcare space, according to a patent application released earlier this week by the US Patent and Trademark Office. According to the document, which was filed in December, the retail giant is seeking to protect a method that allows a patient’s EHR to be obtained from a...