In a mass casualty situation, the rescue personnel are depending on a correct prioritization, a triage, to be able to perform a successful operation. This is done according to a world-wide standard procedure and split into different phases. It is a time consuming process and in a chaotic situation with lack of personnel is it a matter of life and death that the triage is done correct and efficiently. This product-set contains of two kinds of physical products connected to each other and a system – one sensor patch attached to the victims, calculating vital values, and one input device carried by the paramedics, used for personal assessments – which streamlines, simplifies and speeds up the process, resulting in precise prioritizations and more lives saved.