Validic Node.js SDK by Motivation Science calls the Validic REST API which collects data from medical wearables and clinical devices. These devices track health measurements over time. The developer needs to be a Validic Connect partner to use all CRUD operations. Validic combines patient data and health technology in one network.
With tools like Appcelerator Titanium and PhoneGap, it's been easier to use web development languages and techniques to develop mobile applications. AppsGeyser joins the mix, with a bit of a twist: the AppsGeyser API.
RunKeeper, a maker of health and fitness tracking software, has made its Health Graph API available to the public after a closed beta with a small group of developers. The new API provides access to RunKeeper Health Graph -- a system of individual health connections that create digital map of an individual's personal health. The Health Graph provides a record of the evolution of an individual's health, including a snapshot of their current physical condition, how this has evolved over time, and how social interactions may have influenced activities and behaviors.