Innovation in nursing for global health ecosystem transformation (INSIGHT): theoretical foundations
As the World Health Organization (WHO) emphasizes the power of innovation to build efficient, effective, and resilient health systems, redefining health systems will increasingly require nurses to lead innovation. Despite the widely recognized importance of nursing innovation in advancing health ecosystems transformation, the concept of nursing innovation remains unclear in the literature and critically warrants conceptual clarification. Clarifying the concept of nursing innovation is critically important to promote a shared understanding among health systems decision-makers, the nursing workforce, and researchers about what constitutes nursing innovation as a phenomenon. A robust conceptual foundation will also support its integration into work environments and inform empirical research that remains underexplored in nursing science, thereby advancing nursing innovation scholarship. We aimed to provide a clear conceptual foundation for nursing innovation within health ecosystems, with attention to contextual and temporal aspects, as a heuristic for further inquiry. We followed the Rodgers\' evolutionary concept analysis method. This method was chosen given its philosophical foundation grounded in dispositional theory, which conceives concepts as inductive, cyclical, evolving, and context-dependent. A comprehensive search was performed in February 2025 across five electronic databases: Ovid MEDLINE, CINAHL, Web of Science, Scopus, and Business Source Complete. All records identified were independently screened by two reviewers and included if it: 1) regarded all licensed nursing professionals as the population; 2) clearly defined nursing innovation by a) conveying the meaning explicitly or implicitly as a concept, construct, phenomenon, and/or outcome of interest and/or b) measuring nursing innovation as a means of operationalizing the concept; 3) conducted across health systems and within all specialties in healthcare delivery organizations; 4) published as peer-reviewed research, literature reviews, and discussion/theoretical papers. Literature written in English and Portuguese was considered for inclusion, as the languages of the author\'s proficiency. No timeframe was specified to allow examination of the concept across a temporal context. The components of Rodgers\' evolutionary method (antecedents, attributes, and consequences) were identified and analyzed using thematic analysis. The aggregated data were visually presented in a conceptual model, in addition to an exemplar presented to provide a practical demonstration of the concept in a relevant context. A total of 10,513 titles and abstracts were screened, resulting in 41 articles included. Articles included were published between 1993 and 2023 from seven high-income countries: Australia, China, New Zealand, Portugal, Taiwan, United Kingdom, and United States of America (USA). The antecedents of nursing innovation were grouped in seven categories: leadership support; unmet needs; nursing workforce; innovation education; emerging demands; opportunities identification; and multilevel (organizational, system, and ecosystem) enablers. The attributes of nursing innovation were described according to five main themes: innovation characteristics; innovation pathway; solution dimensions; individual characteristics; and multilevel (organizational, system, and ecosystem) characteristics. The consequences of nursing innovation were described according to three main themes: value generation & delivery; failure; and solution dimensions. We defined nursing innovation in three parts as: a) the human ability to identify unmet needs, opportunities, and/or new demands, and take strategic action by designing and implementing desirable, feasible, viable, responsible, beneficial, and sustainable solutions that can deliver measurable outcomes; and b) the human-centred design and implementation of desirable, feasible, viable, responsible, beneficial, and sustainable solutions that address unmet needs, opportunities, and/or new demands, generating and delivering clinical, experiential, systemic, professional, and social value for humans, populations, the nursing workforce, and the health ecosystem; and c) the reinvention and implementation of human-centred solutions that adapt to changing unmet needs, opportunities, and/or new demands, generating and delivering clinical, experiential, systemic, professional, and social value improvements for humans, populations, the nursing workforce, and the health ecosystem. Our definition extends beyond one-dimensional conceptualizations, establishing a multidimensional theoretical foundation. Although significant misunderstandings about the concept of nursing innovation persist in the literature, this concept analysis highlights a conceptual maturity characterized by well-defined patterns of antecedents, attributes, and consequences. Imperatively, the findings highlight the maturity of nursing innovation concept and underscore the critical need to invest in innovation education and leadership development within the nursing workforce, as well as to strengthen the multilevel infrastructure within the healthcare ecosystem, as essential enablers for advancing nursing innovation. Nursing innovation is not solely about inventing novel solutions, but also reinventing existing ones. Regardless of whether it is an invention or reinvention, perceived novelty (innovativeness) and degree of change (incremental or disruptive) remain core attributes. The state of the art is still unclear whether nursing innovation rarely leads to negative outcomes and should therefore be accelerated within health ecosystems, or if there is a lack of sufficient evidence that embraces failure as an outcome. Our definition can be used to support health system decision-makers in developing targeted interventions that stimulate the creation and strengthening of nursing innovation ecosystems. Extensive research is warranted to build upon our understanding of this concept analysis and advance nursing innovation theory.
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