From monitoring and diagnostics to delivery methods, IoT sensors in healthcare combine sensor output and communications to provide functions that were considered conceptual, until recently. IoT sensors in healthcare enable medical equipment to accumulate and share data with the cloud as well as each other, in order to facilitate the accumulation of data that is analyzed with accuracy at breakneck speeds. IoT sensors in healthcare are wearable, cloud-based, or device embedded. With advancements in IoT sensors in healthcare and healthcare IT, the industry now includes a dynamic collection of patient data in order to foster diagnostics and preventive care, and even measure the probable outcome of the preventive treatment.