If, due to for instance wandering, a nursing home patient is missing employees must be alerted and start looking as soon as possible. In many organizations, colleagues are alerted by asking around, following a calling tree or informing each other through WhatsApp. Anyone who is receiving the information and available starts looking for the missing patient. The living areas are systemically checked, possibly also living rooms on other floors, the reception desk, the restaurant, everyone is notified. This is a lot of manual work and there is often a form of stress, after all, a patient is missing.