Clinical judgement is viewed as an essential skill for nurses Martin et al., 2020;Tanner, 2006). The concept of clinical judgement has evolved, rather than been discovered or invented; therefore, it is difficult to determine when clinical judgement was first recognised and used in nursing. It is known that within the limitations of knowledge and technology, nursing rapidly developed during World War I (Power, 2013). Whilst caring for hundreds of wounded, in extreme circumstances and with minimal resources, nurses realised the significance of rapid triage. Nurses had to treat patients autonomously and efficiently, thereby developing the skill of problem-solving using judgement and intellect (Agustin, 2020).Patient safety is reliant on the safe, accurate and timely decisions of educated nurses (Reay et al., 2016, p. 8). Noon (2014) suggests nurses now practice in an environment where conventional nurse boundaries and responsibilities are persistently challenged and employing clinical judgement for safe practice is essential.Health care is becoming more complex (Kuipers et al., 2014), and nurses are recognised as key decision-makers, progressively required to provide safe and effective nursing care in multi-layered healthcare environments that demand higher cognitive and clinical