The document outlines Apple's health ecosystem, including ResMed, Beddit, Withings, Jawbone, iHealth, and Wahoo devices that are compatible with the iPhone and Apple Watch. Health data from these devices and manually entered data can be stored in the Health app and accessed by third party apps like CARROT Fit, FitStar, Endomondo, WebMD, and Starva for self-care, health management, and research purposes. The data can also be shared with electronic health records, health plans, hospitals, doctors and researchers to enable telehealth, consumer-driven healthcare, and medical research.