Understanding incident reporting systems is essential for all NHS doctors. The panel may ask: “What is a Datix?”, “Have you ever submitted an incident report?”, “What happens after a Serious Incident?”, or “Tell us about a Morbidity and Mortality meeting you have attended.” Your answers should demonstrate that you understand reporting as a tool for learning and improvement within a “just culture,” not a punitive process.
Datix — The NHS Incident Reporting System
Datix is the most widely used incident reporting and risk management software in NHS trusts across the UK. It is used to report patient safety incidents, adverse events, near-misses, complaints, and other safety-related events. When something goes wrong or could have gone wrong, any member of staff can and should submit a Datix report. This is a fundamental part of the NHS’s approach to patient safety. The report captures: what happened, when and where it happened, who was involved, what the immediate outcome was, and what initial actions were taken. The purpose of Datix reporting is to identify patterns, learn from errors, and implement systemic changes to prevent recurrence. It is not designed to blame individuals.
What Should Be Reported?
The NHS Patient Safety Strategy (published by NHS England in 2019, updated subsequently) emphasises that all patient safety incidents should be reported, including: medication errors (wrong drug, wrong dose, wrong route, wrong patient), falls (with or without injury), healthcare-associated infections, diagnostic delays or errors, equipment failures, communication failures (e.g., incomplete handover leading to missed treatment), and near-misses (events that could have caused harm but did not due to timely intervention or luck). Near-miss reporting is particularly valued because it allows the system to learn before harm occurs.
The Serious Incident Framework
When a patient safety incident results in serious harm or death, or has the potential for significant learning, it may be classified as a Serious Incident (SI). The NHS Serious Incident Framework (now being replaced by the Patient Safety Incident Response Framework, or PSIRF, across England) sets out how these should be investigated. A Serious Incident triggers a formal investigation, typically using Root Cause Analysis (RCA) methodology. RCA is a structured approach to identifying the underlying causes of an incident, not just the immediate cause. It considers system factors (staffing, equipment, protocols, communication, training, environment) rather than focusing on individual blame. The investigation produces recommendations for systemic changes to prevent recurrence, and these recommendations are tracked to completion. The Patient Safety Incident Response Framework (PSIRF), introduced by NHS England from 2022 onwards, represents a shift from the older Serious Incident Framework toward a more proportionate, learning-focused approach that allows trusts to choose investigation methods based on the nature of the incident.
Morbidity and Mortality (M&M) Meetings
M&M meetings are regular departmental meetings where cases involving complications, unexpected deaths, or significant clinical events are reviewed by the team. They are a core component of clinical governance. The purpose is educational and reflective, not punitive. Cases are presented, the clinical decision-making is reviewed, and lessons are identified. In your interview, being able to say “I regularly attend our departmental M&M meetings and have presented a case where I identified a learning point about [specific topic], which led to a change in our local protocol” demonstrates active engagement with governance.
Interview tip: Having personal experience of submitting a Datix report is valuable. If you have, describe what you reported, why you reported it, and what happened as a result. If you have not, explain that you understand the importance of incident reporting and would not hesitate to use the system when appropriate. Saying “I have submitted Datix reports when I identified patient safety concerns and have participated in departmental M&M meetings where learning from incidents was discussed” is a strong statement.