Observational Health Data Sciences and Informatics

The device exposure domain captures information about a person’s exposure to a foreign physical object or instrument that which is used for diagnostic or therapeutic purposes through a mechanism beyond chemical action. Devices include implantable objects (e.g. pacemakers, stents, artificial joints), durable medical equipment and supplies (e.g. bandages, crutches, syringes), and other instruments used in medical procedures (e.g. sutures, defibrillators).