Abstract
Background: Referral from primary to secondary care is a crucial component of a GP’s role, yet the quality of referrals varies widely. Inadequate referral information can delay patient care, compromise outcomes, and strain healthcare resources. There is currently no universally accepted framework for what constitutes a quality referral. Aim: To define a theoretical framework for high-quality referrals between primary and secondary care, and to identify key components of effective referral practice. Design & setting: A systematic scoping review using a systematic search of EMBASE, CINAHL, and Medline databases was conducted between July 1999 and August 2024. A qualitative content analysis describing the quality of GP referrals was conducted following PRISMA-ScR guidelines. Method: Eligible studies included English-language publications with referral quality as a primary outcome, covering referrals from primary to secondary care. Studies were analysed inductively using qualitative content analysis to identify key attributes of effective referrals, which were grouped into overarching themes. Results: The search yielded 3461 studies; 54 were included in analysis. Four themes were identified: patient clinical characteristics (comprehensive history, relevant investigations, physical examination findings); clinical reasoning (clear referral question, structured template use, guideline adherence, appropriate urgency classification); patient factors (patient understanding, preferences, and flow of information); and system barriers (time constraints, educational needs). A quality improvement checklist based on these findings was developed. Conclusion: Referral letters must balance detail and usability, taking a pragmatic approach to ensure clinical reasoning, relevant history and patient involvement are communicated clearly, while avoiding unnecessary administrative burden.
- Received May 15, 2025.
- Accepted December 16, 2025.
- Copyright © 2025, The Authors
