process device exposure http://purl.obolibrary.org/obo/NCIT_C102617 Oliver He, Long Tran https://ohdsi.github.io/CommonDataModel/cdm54.html#DEVICE_EXPOSURE A process of a person’s exposure to a foreign physical object or instrument which is used for diagnostic or therapeutic purposes through a mechanism beyond chemical action. Devices include implantable objects (e.g. pacemakers, stents, artificial joints), medical equipment and supplies (e.g. bandages, crutches, syringes), other instruments used in medical procedures (e.g. sutures, defibrillators) and material used in clinical care (e.g. adhesives, body material, dental material, surgical material).