Hospital Personnel carry Guardian for personal safety. Guardian leverages BLE beacons to ensure indoor positioning, if GPS is lost. When staff triggers an alert button, the notification reaches the central dispatch system and help can be provided. As the staff members roam the corridors, Guardian takes note of any BLE beacon attached to assets in the hospital (equipment, wheel chairs,…), fully in line with privacy concerns. Combining these observations coming from all roaming Guardians, an asset location overview is continuously calculated by the Guardian intelligence server. This enables staff to quickly find valuable items by querying Guardian without losing precious time.