“…First, especially scholars from Science and Technology Studies (STS) started to emphasise the role of devices within valuation. Devices are not only present in a social local setting that "constitute value and, at the same time, enable its measurement" (Callon, 2009, p. 252), but they are also capable to "qualify goods, create calculative agents, and facilitate valuations" (Barman, 2015, p. 10;Callon, 1998;Hauge, 2016;Muniesa et al, 2007). For example, Hauge (2016) explores a valuation device in a healthcare organisation.…”