Development of a pilot rare disease registry: a focus group study of initial steps towards the establishment of a rare disease ecosystem in Slovenia

BACKGROUND: According to rough estimates, there are approximately 150,000 rare disease patients in Slovenia (out of a total population of 2 million). Despite the absence of accurate epidemiological data on their status, these figures reveal the great importance of this area for the Slovenian healthcare system. Consistent monitoring in the field of rare diseases facilitates evidence-informed healthcare policies, comprehensive observation of rare disease patients, and consequently serves increasingly demanding medical and statistical needs. This paper initially explores the current situation concerning rare diseases and identifies related challenges for the planned development of a national rare disease registry in Slovenia. Based on the research findings, the paper outlines the construction of the pilot rare disease registry and conceptualizes the establishment of a rare disease ecosystem in Slovenia. METHODS: The research is based on a case study design, where focus group sessions were used as the main data collection technique. Structured discussions were conducted with 24 eminent experts affiliated with the leading institutions in the field of rare diseases in Slovenia. Analysis and interpretations of the data obtained were carried by means of conventional content analysis. A subsequent course of action for developing the pilot rare disease registry and conceptualizing the rare disease ecosystem was formulated in collaboration with the experts participating in the focus groups. RESULTS: The research results indicate that the effective development of the national rare disease registry, followed by the establishment of the rare disease ecosystem in Slovenia, requires a broad approach that entails a whole series of systemic changes and considerations. Moreover, well-orchestrated and well-funded efforts to achieve this goal should involve the coordinated action of all stakeholders, including the amendment of the regulatory framework, quality design, and enactment of a general rare disease policy, as well as the alignment of medical, organizational, and technological aspects in accordance with the long-term public healthcare objectives. CONCLUSIONS: The establishment of a rare disease ecosystem in Slovenia and probably elsewhere, including a national rare disease registry, would represent an important improvement for patients, as it could significantly contribute to more coordinated healthcare treatment and enable comprehensive monitoring of the treatment process and results. A well-organized rare disease ecosystem could bring considerable benefits to healthcare system managers by providing a useful platform for estimating the required resources, evidence-informed policymaking, technological innovation, and organizational restructuring. This research provides valuable insight into the background of the issues that many countries face in the field of rare diseases, and ultimately provides practical recommendations for the development of national rare disease registries. However, ensuring effective healthcare delivery in this intricate field is critically dependent on the harmonization of digital solutions with other systemic factors and the adaptation of the rare disease ecosystem to the patients’ needs and the specifics of the healthcare environment.