The Systems Development Life Cycle (SDLC) is an evidence-based framework that guides the planning and execution of organization-wide changes ( Brown, Patrick & Pasupathy, 2012) . The increasing adoption and use of technology in modern care settings present critical change processes for health systems or facilities. Although nurse informaticists have varying responsibilities and titles across different practice settings and spectrums of care, the key objectives of their professional obligations cut across the board ( Brown et al., 2012) . Nurse informaticists integrate their expert opinions and study outcomes to improve technical capabilities in managing workflow and clinical practice. Thus, it is crucial to shed light on the roles of nurse informaticists in facilitating informatics-related SDLC. Specifically, this presentation will focus on how nurse information technologists planning and requirements definition, analysis, new system design, execution, and
post-implementation support processes.
Planning and Requirements Definition- The primary objective of nurse informaticists in the planning and requirements definition phase is to ensure the success of system development. Informaticists provide stakeholders with an overview of the expected end-result and how different variables can be aligned to enhance patient care ( Massey & Satao, 2012) . System development specialized can utilize the provided expert opinion to generate the best approach that supports SDLC. Requirement definition, as a duty of nurse informaticists, entails establishing specific tools or resources that must be availed to achieve particular set objectives.
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Analysis- In this stage, nurse informaticists create research-based system development procedures and workflow structures. These professionals also confirm whether or not the established requirements can be met and are aligned with overall departmental goals, alongside examining significant process changes ( Nelson & Staggers, 2016) . Nurse information technologists can also play crucial roles in identifying what procedures or tools have proven efficient in past system development procedures, to assist administrators in decision-making.
Design of the New System- Nurse informaticists point out the necessary data required to create sound and operation systems. These professionals can generate prototypes, reports, screenshots, and relevant simulations to identify potential glitches with the new system ( Nelson & Staggers, 2016) . Moreover, they can contribute by analyzing flowcharts and relational databases as a way of confirming whether the program adheres to the recommended plan of execution.
Implementation- This stage entails the utilization of coding languages by informaticists who have specialized in computer programming. Programmers examine coded databases to determine issues with input deficiency and workflow management.
Post-implementation Support- the main types of support provided by nurse informaticists after the implementation of proposed systems include testing and maintenance. The main goal of this phase is to ensure that the developed infrastructure aligns to original objectives and can solve various problems in an efficient, cost-effective, and timely manner ( Massey & Satao, 2012) . The new system must support the capture, storage, analysis, interpretation, and retrieval of crucial patient data. Nurse informaticists can also offer employee training as a post-implementation support process. Such a step will ensure that other professionals understand their roles in utilizing the system to support patient care and reduce associated treatment costs. Finally, nurse IT specialists can take center stage in consulting other system developers in case any issues arise with the newly installed infrastructure, long after handing-over.
Conclusion
In summary, SDLC has enabled healthcare facilities and systems to overcome problems associated with cumbersome patient management, including lengthened hospital stays. The incorporation of technologies in hospitals necessitates the collaboration of multiple stakeholders, practitioners, and Information Technology (IT) specialists to combine the financial, clinical, and technical perspectives of proposed systems development procedures. Nurse informaticists are obliged to interpret findings of analytics algorithms and determine how they can impact public health management, data error reduction procedures, and consultation.
References
Brown, G. D., Patrick, T. B., & Pasupathy, K. S. (2012). Health informatics: A systems perspective . Chicago, Illinois: Health Administration Press.
Massey, V., & Satao, K. J. (2012). Evolving a new software development life cycle model (SDLC) incorporated with release management. International Journal of Engineering and Advanced Technology (IJEAT) , 1 (4).
Nelson, R., & Staggers, N. (2016). Health Informatics-E-Book: An Inter-professional Approach . St. Louis, Philadelphia: Elsevier Health Sciences.
