“…A great deal of the research that focuses on phasing out (disinvestment) and closely related concepts such as "de-implementation", "reassessment", "priority setting", "de-adaption", or "resource allocation" are technically oriented and are focused on technological systems in health care (Garner et al, 2013;Rushmer & Davies, 2004). Concepts such as "un-learning", "re-learning", "de-learning", and "de-institutionalization" are suggested but only discussed to a limited extent, in particular when compared with the literature that is solely focused on management (Becker, 2019;Durst et al, 2020;Mariano et al, 2020a;Mariano et al, 2020b;Sharma & Lenka, 2019). A particular problem is the extensive and ambiguous terminology used to describe phasing out in social welfare services, and researchers have identified 43 closely related concepts (Gnjidic & Elshaug, 2015).…”