Drivers of the Australian Health System towards Health Care for All: A Scoping Review and Qualitative Synthesis.

Background: Australia has made significant progress towards universal access to primary health care (PHC) services. However, disparities in the utilisation of health services and health status remain challenges in achieving the global target of universal health coverage (UHC). This scoping review aimed at synthesizing the drivers of PHC services towards UHC in Australia. Methods: We conducted a scoping review of the literature published from 1 January 2010 to 30 July 2021 in three databases: PubMed, Scopus, and Embase. Search terms were identified under four themes: health services, Australia, UHC, and successes or challenges. Data were analysed using an inductive thematic analysis approach. Drivers (facilitators and barriers) of PHC services were explained by employing a multilevel framework that included the proximal level (at the level of users and providers), intermediate level (organisational and community level), and distal level (macrosystem or distal/structural level). Results: A total of 114 studies were included in the review. Australia has recorded several successes in increased utilisation of PHC services, resulting in an overall improvement in health status. However, challenges remain in poor access and high unmet needs of health services among disadvantaged/priority populations (e.g., immigrants and Indigenous groups), those with chronic illnesses (multiple chronic conditions), and those living in rural and remote areas. Several drivers have contributed in access to and utilisation of health services (especially among priority populations)operating at multilevel health systems, such as proximal level drivers (health literacy, users' language, access to health facilities, providers' behaviours, quantity and competency of health workforce, and service provision at health facilities), intermediate drivers (community engagement, health programs, planning and monitoring, and funding), and distal (structural) drivers (socioeconomic disparities and discriminations). Conclusion: Australia has had several successes towards UHC. However, access to health services poses significant challenges among specific priority populations and rural residents. To achieve universality and equity of health services, health system efforts (supply- and demand-side policies, programs and service interventions) are required to be implemented in multilevel health systems. Implementation of targeted health policy and program approaches are needed to provide comprehensive PHC and address the effects of structural disparities.