Module 3 helped to strengthen the "neural pathways" of my learning in the area of health information systems, scholarship, and the history of South African health care (Coiera, 2015; Department of Health, 2011). Health informatics, in particular, became the central nervous system of modern healthcare by aggregating, processing, and transmitting critical information that informs patient care, policy, and public health (WHO, 2003; Braa & Sahay, 2012)
Just as neurons require clear and timely messages, so too must health information be accurate, complete, and consistent in order to allow for good decision-making (Greenhalgh at al., 2017) . These are the same principles that connected back to earlier learning in Module 2 when we developed our own personal communication timelines and recognized the benefit of intentional, well-structured messaging. In presentations or in patient interactions, It's all about reducing "cognitive noise" and maximizing clarity in systems of complexity (Yardley et al., 2015).
South Africa's DHIS woes reminded me of a blocked neural network as infrastructure deficiencies, untrained personnel, and inadequate feedback loops hold the system back to "fire" properly (Swanepoel et al., 2014; Department of Health, 2019). These issues reflect broader health systems challenges, including sustained quality improvement and responsive, patient-focused care (WHO, 2008).
The scholarship component of the program interested me as I developed my talent in looking for, evaluating, and using educational evidence—abilities that are an absolute requirement to navigate the information-laden synaptic environment of modern healthcare Greenhalgh et al., 2017). Ultimately, the project gave me context, which allowed me to see how previous structural imbalances still affect current health outcomes, an intergenerational "epigenetic imprinting" on our healthcare system (Swanepoel at al., 2014).
As a whole, this module has helped me combine content from other blocks in demonstrating how systems thinking, effective communication, and historical awareness need to be "functionally connected" in order to sustain equitable, evidence-informed health systems (Braa & Sahay, 2012; WHO, 2008).