A structured methodology for embedding learning from patient safety incidents. CASCADE takes organisations from incident identification and thematic analysis through to system-level action, cascading change, and measurable improvement.
Most organisations have strong reporting cultures. The gap is structural: converting incident data into learning that reaches frontline practice, governance, and system design. CASCADE provides the method to close that gap.
NHS patients experience a preventable adverse event,many of which recur because learning is not embedded at system level.
Confirmed a critical gap: practitioners lack a structured, practical methodology to operationalise PSIRF in real clinical settings.
PSIRF defines what good looks like. CASCADE provides the structured method to get there in practice,step by step, applied to your data.
CASCADE has been applied across NHS mental health, acute, and community settings. These are the outcomes.
By replacing blanket response protocols with risk-based, CASCADE-informed approaches,freeing clinical time without compromising safety.
An 84% apparent rise in incident rates was traced to miscategorisation,not actual deterioration,preventing a misdirected and costly organisational response.
Structured analysis influenced how system suppliers structure and visualise incident data, improving data quality at source across the organisation.
Frontline staff, patient safety partners, and Deputy Directors of Patient Safety engaged jointly in reviewing findings,building shared ownership of change.
Incident categories were redesigned in alignment with national policy,improving comparability, reducing variation, and enabling accurate benchmarking.
The Healthcare Safety Investigation Body independently identified the need CASCADE was built to meet: a practical, structured learning methodology for frontline use.
The following example illustrates how CASCADE was applied in a mental health setting. The organisation is not named. The pattern it describes is common across inpatient and community mental health services.
Key insight
Absconding incidents persisted not because risk was unknown, but because risk information was not consistently interpreted and acted on within the system. This distinction matters: it shifts the response from individual performance to system design.
This pattern is common in mental health inpatient settings, community mental health teams, and any service managing dynamic or fluctuating risk. A CASCADE review can help identify whether similar system gaps are present in your data.
CASCADE is not an investigation tool. It is a learning system. Every engagement is scoped to your organisation's data, context, and priorities, and takes you through each stage of the CASCADE cycle: from identification through to evaluation.
Your incident data structured and examined systematically, capturing the patterns and system factors that single-case investigation cannot see.
Recurring themes identified across incidents, surfacing the organisational conditions driving repeated harm rather than isolated events.
Learning translated into targeted interventions, cascaded across teams and governance structures in a way that embeds change rather than documenting it.
Measurable outcomes assessed against baseline, with governance-ready findings structured for safety committees, Trust boards, and ICBs.
CASCADE can be commissioned at different levels depending on where your organisation is in its patient safety journey.
Expert-led analysis of your incident data. Surfaces system-level patterns driving repeated harm. Delivers a prioritised, governance-ready action plan.
CASCADE practitioner programme for patient safety leads, nurses, doctors, and AHPs. Contributes to CPD portfolios for NMC, GMC, and HCPC revalidation.
Trust-wide or ICS-wide access to the CASCADE methodology, templates, and governance tools. Enables internal teams to run CASCADE-informed reviews independently.
You know something is wrong. The same harms keep appearing. CASCADE gives you the structure to show your board exactly what is driving them,and what to change.
You need assurance that your organisation is learning, not just reporting. A CASCADE Review gives you independent, evidence-based analysis you can present with confidence.
You have the will to improve. CASCADE gives you the method,a structured process that turns your existing data into an actionable improvement programme.
Tell me about your organisation and what you are trying to address. Scope is agreed before engagement begins. No commitment required at the initial conversation.