Which healthcare retail giant first implemented predictive analytics to identify potential patient medication non-adherence using purchase pattern data?

The healthcare industry is increasingly leveraging big data analytics to improve patient outcomes, operational efficiency, and disease prediction. From electronic health records to wearable device data, the volume of healthcare information being collected is expanding exponentially. This trivia question focuses on how major healthcare organizations are implementing big data solutions to revolutionize patient care and treatment protocols.

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CVS Health with their 'Patient Care' algorithm (2014)
Walgreens Boots Alliance with their 'MedTrack' system (2015)
UnitedHealth Group with their 'AdhereTech' platform (2013)
Kaiser Permanente with their 'RxMonitor' protocol (2016)