Google is collecting one of the biggest troves of personal data in its healthcare initiative, known as “Project Nightingale,” with detailed information of millions of Americans, according to The Wall Street Journal.

While more policies are pushing toward increasing patient access to electronic medical records, few patients are actually using the opportunity to check out their own information, according to a study published in Health Affairs.

CMS has chosen 25 participants to advance to Stage 1 of its AI Health Outcomes Challenge, an initiative aimed at developing AI-driven healthcare predictions for providers and clinicians.

Google is taking over wearables company Fitbit for an acquisition price of $2.1 billion, the companies confirmed Nov. 1.

Social media giant Facebook has announced its new Preventive Health Tool aimed at prompting users of its site to connect with healthcare services and organizations.

Alphabet, parent company of Google, is reportedly in talks to acquire wearables company Fitbit and has already made an offer, Reuters reported Monday.

Mastercard, a financial services company known for its credit card offerings, is dipping a toe into the healthcare space with a product suite designed for healthcare partners.

Amazon has purchased Health Navigator, a firm that describes itself as a clinical content partner and provides technology and services to digital health companies.