Yes. HealthLens meets all HIPAA security compliance requirements. Your information is ONLY accessible to you and your provider.
Your information is stored in an encrypted manner. It can only be accessed by you and your provider.
Your credit card is handled by Stripe.com, a leading payment processing system that meets the highest security standards. Stripe has been audited by a PCI-certified auditor, and is certified to PCI Service Provider Level 1, the most stringent level of certification available. More on Stripe security here.
HealthLens uses advanced 128 bit encryption and firewalls to prevent unwanted intrusions.