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Case Study: How SaTH is Creating Thousands of Additional Appointments

Across the NHS, waiting lists remain a persistent challenge. But what if the solution isn’t always about more funding or more staff? What if significant capacity is already there, waiting to be unlocked? 

At Shrewsbury & Telford NHS Trust, a 20-week Clinic Template Optimisation Programme has proved that smart analysis and clinical collaboration can deliver remarkable results. 

The Challenge 

Like many trusts, Shrewsbury & Telford needed to increase clinic capacity and create additional appointment slots. The goal was ambitious: release up to 160 slots per week across 8 core specialities, representing between £600,000 and £1 million in value. 

A Systematic Approach 

Rather than implementing top-down changes, the programme took a methodical, collaborative approach built on four key steps. 

First came establishing a clear baseline. The team conducted a detailed review of clinic templates to understand who delivers each element of activity, identify multi-codes within sessions, and capture essential structure including start and finish times, slot volumes, durations, and booking rules. No assumptions, just data. 

With the baseline set, scenario modelling highlighted the strongest opportunities at individual clinician level. This personalised approach ensured that recommendations were practical and reflected the reality of how each clinician works. 

The insights were then brought into multidisciplinary workshops to agree trust-wide principles that each clinic should follow. This created clinical buy-in from the start, ensuring that changes would be both clinically safe and operationally sustainable. 

Finally, individual meetings with each specialty allowed teams to review findings together and agree on priority changes. This collaborative approach transformed what could have been a contentious process into a genuine partnership. 

Results that matter

Through the Clinic Template Optimisation Programme, 4,510 additional outpatient slots have been agreed across participating specialties, achieved not through additional funding or estate expansion, but by better aligning workforce capacity to clinical demand. 

Crucially, many of these gains are being delivered by reconfiguring how existing staff are deployed, rather than increasing headcount. 

In Colorectal, one additional new patient clinic per week has been agreed for registrars, delivering six new patient slots per clinic. This has been enabled by reallocating mid-grade staff from ward-based activity into clinics, directly increasing outpatient capacity while maintaining clinical oversight. This equates to an annual increase of approximately 252 additional slots. 

In Gynaecology, four new clinics have been established alongside the introduction of a new mid-grade rota launched in December 2025. This includes Registrar and SHO-led clinics, each delivering seven patient slots, with scope to increase capacity further once the rota is fully embedded. This change improves predictability of workforce deployment and supports sustainable clinic delivery without increasing consultant workload, delivering an annual increase of approximately 1200 additional slots. 

In Dermatology, multiple workforce-enabled changes have been agreed. First, three new clinics will be established, each delivering two new and four follow-up appointments, subject to approval of a business case to appoint one Senior House Officer or Specialist Registrar to take over ward referral activity. This change represents an annual increase of approximately 756 slots, with potential to scale further once embedded. 

Second, within four nurse-led clinics, templates will be revised from four universal slots to two new and three follow-up slots, enabled through business case approval to secure chaperone support for paediatric nurse-led clinics. This change delivers an additional 84 slots annually. 

Finally, to improve clinic flow, all clinics running under three hours will have one additional slot added, and clinics over three hours will have two additional slots added, subject to approval to employ Health Care Assistants to support clinic flow within the department. Notably, this role could potentially be filled through reallocation of an existing HCA from another department, rather than recruiting additional staff. This change is expected to deliver an annual increase of approximately 388 slots, with impact to be reviewed after three months and scope to increase capacity further depending on clinic flow and performance. 

In Maxillofacial Surgery, Minor Operations clinics have returned to pre-COVID capacity, increasing from six to seven slots per clinic and delivering an additional 210 appointments annually. Further progress has been driven through clinical-lead-led standard setting aligned to GIRFT upper-quartile benchmarks. 

The Clinical Lead has agreed template changes within their own clinics, redesigning general clinics from nine universal slots to a clinically optimised mix of five new and six follow-up appointments, alongside the addition of one further follow-up slot in skin clinics. Together, these changes deliver an additional 97 appointments per year. 

While these standards have currently been agreed by the Clinical Lead only, they establish a clear benchmark for the specialty. Early adoption by other consultants is already emerging, for example Tun Wildan’s agreement to add additional capacity across oncology, skin and general clinics, indicating further capacity gains as these standards are embedded more widely. 

The Key Lesson 

The real insight from this programme isn’t just about the numbers, impressive though they are.  It’s about the approach. Sustainable capacity gains in healthcare come from combining rigorous data analysis with genuine clinical collaboration. 

When frontline teams are brought into the solution rather than having changes imposed upon them, transformation becomes not just possible but sustainable. The data reveals the opportunities, but it’s the clinical expertise that determines which changes will actually work in practice. 

For other trusts facing similar capacity challenges, the message is clear: before looking externally for solutions, look internally at how current capacity is being used. The appointments patients need might already be there, just waiting to be unlocked. 

 

About

The Clinic Template Optimisation Programme at Shrewsbury & Telford NHS Trust demonstrates how operational excellence and clinical collaboration can deliver significant capacity gains without additional resources. Contact us to learn more about how Four Eyes Insight can support you. 

Case Study: A Strategy to Transform Gynaecology Theatres

Click here to download the full case study PDF: A Strategy to Transform Gynaecology Theatres.

 

The Challenge

As a tertiary centre, the Trust handles highly complex gynaecology cases. Despite early efforts—such as moving non-complex work off-site, investing in insourced lists, and extending theatre durations—utilisation remained suboptimal. Up to 75% of theatre lists were finishing an average of 88 minutes early, revealing significant inefficiencies.

 

The Strategy

The programme began with a deep dive into the Trust’s operating model, identifying three key areas for improvement:

  • ▪️ Reducing changeover time through overlapping activities like anaesthetic prep and recovery.
  • ▪️ Amending list durations to better match case complexity.
  • ▪️ Reviewing case mix to strategically balance throughput and care quality.

 

Pilots were launched to test innovations such as High Performance Lists (HPLs) and standby patients, with a focus on filling short-notice gaps and increasing intermediate case capacity.

 

Key Achievements

  • Developed and piloted a new model to that would aim to increase weekly case throughput by 28% (12 additional patients per week). This could be achieved by:
    • ▪️  The hospital aiming to reduce cancellations to 9%
    • ▪️  Deploying standby patients with 75% success rate
    • ▪️  Running three dual-theatre HPLs per week
  •  HPL Pilots:
    • ▪️  By implementing HPLs, financial modelling showed potential to reduce insourcing costs by up to £550k annually
    • ▪️  Pilots demonstrated a 30–35% sustainable increase in patients per list.
    • ▪️  Identified 213 patients waiting over 18 weeks suitable for HPLs

 

Firm Foundations for Sustainable Change

To ensure long-term success, the programme embedded:

  • ▪️Daily review huddles and refreshed cancellation meetings.
  • ▪️Training on scheduling and RTT rules.
  • ▪️Cross-site governance forums to share resources and drive productivity.

 

Cultural Shift and Future Outlook

Clinical teams are now fully engaged in the HPL model, with standby patient adoption becoming routine. The programme didn’t just deliver operational improvements—it redefined how complex surgical care can be scaled safely and efficiently.

Three months post-programme, early signs of sustained progress are evident. The Trust now has a clear blueprint for moving from underutilisation to maximised capacity—offering a scalable, evidence-based model for elective recovery across the NHS.

 

 

Click the image to download the full case study ⬇️

 

Interested in Transforming Your Gynaecology Services?

FEI and Prism Improvement offer tailored support to NHS Trusts looking to optimise UEC and Elective Care pathways. Contact us today to learn more.

Case Study: How SaTH Improved Outpatient Capacity and Patient Access

In a time when NHS Trusts are under increasing pressure to reduce waiting times and improve patient outcomes, The Shrewsbury and Telford Hospital NHS Trust (SaTH) partnered with Four Eyes Insight (FEI) and Prism Improvement to tackle outpatient inefficiencies head-on. The result? A measurable transformation in capacity utilisation, patient access, and operational efficiency.

Click here to read the detailed case study.

The Challenge

SaTH faced a critical bottleneck in outpatient services, with many patients waiting over 65 weeks for their first appointment. Despite the urgency, available capacity was often underutilised, and visibility into the gap between demand and capacity was limited.

The Solution: An 18-Week Outpatient Improvement Programme

FEI and Prism Improvement collaborated with SaTH to deliver a comprehensive programme focused on:

▪️Demand and Capacity Modelling: Identifying gaps and opportunities for optimisation.

▪️Improved Slot Utilisation: Embedding tools and oversight structures to maximise capacity.

▪️Enhanced Visibility and Accountability of Room Utilisation: Standardising clinic room usage and booking protocols.

 

Key Results

  • ✅ Booked Utilisation: Increased by 3% across all specialties.
  • ✅ Weekly Attendances: Rose by 309 patients (6%).
  • ✅ Efficiency Gains: Improved from 79% to 82%.

 

Workstreams That Delivered Change

  1. 1. Slot Utilisation
  • ▪️Identified reoccurring underutilised clinics and agreed on core actions alongside specialties to tackle persistent problems.
  • ▪️Streamlined booking rules and conversion rules.
  • ▪️Implemented a structured rota and skills matrix.
  • Optimised the utilisation report, providing enhanced visibility of short-notice capacity.
  • ▪️Introduced broadcast messaging to improve short-notice capacity fill rate.
  1. 2. Estate Visibility
  • ▪️Introduced a central clinic allocation tool.
  • ▪️Standardised room booking and cancellation protocols.
  • ▪️Monitored daily room usage to reallocate idle spaces.
  • ▪️Launch a 642 / clinic allocation meeting.
  1. 3. Demand & Capacity Modelling
  • ▪️Clinic code-level data cleansed to identify true bookable capacity.
  • ▪️Scenario modelling to forecast clinic needs.
  • ▪️Highlighted gaps between funded capacity and actual activity.
  • ▪️Enabled strategic planning through validated, actionable data.

Sustainable Impact

The programme didn’t just deliver short-term wins—it laid the foundation for long-term sustainability. We worked closely with Trust leads to implement best practices, improve culture, and ensure sustainable improvements.

A weekly 642/room allocation meeting was introduced to ensure ongoing accountability across all specialties, along with establishing a clear governance structure to facilitate rapid implementation and mitigate risks.

A Patient Access Board was set up that brought all clinics into one central forum so that there is a clear point of escalation and challenge going forward for all specialities and all clinic codes – not just those booked by the central team.

Benefits to Patients and the Trust

For Patients:

  • Faster diagnosis and treatment.
  • Reduced harm from long waits.
  • Increased trust and satisfaction.

 

For the Trust:

  • Increased income and reduced costs.
  • Improved data visibility.
  • Higher attendance rates and reduced WLI costs.

 

Click the image to download the full case study ⬇️

 

Interested in Transforming Your Outpatient Services?

FEI and Prism Improvement offer tailored support to NHS Trusts looking to optimise outpatient pathways. Contact us today to learn more.

Case Study: Transforming Theatre Management

The NHS Foundation Trust in the South East performs up to 250 surgeries weekly across several surgical specialties, and managing a high volume of sessions has been a challenge.

Four Eyes Insight was invited to support the Trust by implementing its Theatre Productivity Software, which led to marked improvements in operational visibility and efficiency.

In response to the challenges faced by the Trust, FEI presented a comprehensive, strategic approach that put collaboration and customisation at the forefront of the project.

  • Active Engagement: This was initiated with the Trust’s Data Team, fostering a collaborative environment that facilitated a clear understanding of their specific needs and goals.
  • Automation: Ensured real-time data availability and enhanced the accuracy and speed of decision-making processes.
  • Training: To ensure staff could understand and use the software confidently and to its full potential.
  • Support: A robust customer support system was implemented, including a regular feedback loop with the hospital team

 

The partnership between the Trust and FEI reaped meaningful benefits, setting new standards for operational visibility, efficiency, and performance tracking.

 

Results

One of the most significant improvements has been the comprehensive increase in operational visibility. The Trust now has a daily updated view of historical and projected performance, improving the management and planning of hospital operations.

The software’s ability to create standard and customised reports, as well as email notifications, has increased this visibility. These data and notifications enable the hospital to address performance adjustments as soon as they occur, keeping the management team informed and responsive.

The software’s ability to visibly illustrate improvements has motivated the team and reinforced the positive effects of their efforts, with an improvement in efficiency and an increase in touch time utilisation.

Cardiology Demand & Capacity Programme

This programme was designed to support the Cardiology team at an NHS Trust in the south west region in tackling a critical challenge of understanding and addressing the gap between demand and capacity across three key service areas:

  • Outpatients
  • ECHO
  • Cath Labs

 

Four Eyes Insight set out to determine if more efficient and effective care delivery could be achieved by balancing patient requirements with available resources through practical productivity improvements.

Our method included a thorough evaluation of existing procedures and practices in addition to in-depth analytics.

Determining Capacity

Through a robust analysis of floor plans, rotas, and templates, we were able to determine capacity. We gained a better understanding of usage from historical activity data. Discovering the need was made possible by referrals, growth, and backlogs. Following the identification and validation of the demand-capacity mismatch with the service, a range of scenarios were modelled to illustrate the potential impact on productivity.

To assess the recommendations’ practicability and identify potential roadblocks to change, we conducted observations and interviews with departmental operational and clinical leaders and team members.

The data reveals a clear imbalance, with demand exceeding capacity across the Cardiology service, however opportunities to enhance productivity and reduce the need for additional capacity were identified.

27 recommendations were made to support the service to close the gap, with key ones being:

 

Outpatients:

  • Aim to reduce variance in the volume of slots between clinicians completing like-for-like activity
  • Review clinical pathways for follow-up patient management (considering new to follow-up ratios, community/PIFU opportunities)

 

ECHO:

  • Ensure adequate nursing resource and ring-fenced beds to protect procedure room capacity

 

Cath Lab:

  • Consider extended recovery time to allow for greater flexibility of scheduling stents.
  • Dedicate portering to the service to increase flow and reduce delays.
  • Undertake a workforce plan for lunch relief so that Cath labs can undertake run-through lists.
  • Work with BIU teams to improve data quality, providing more reliable productivity data.

 

Anticipated results

Our data and analytics team identified the following anticipated results:

Outpatients:

  • Utilising the new outpatient model recommended could improve the DNA rate to 5% and reduce the gap by 60 patients per month.

 

ECHO:

    • If the TOE service provided the capacity to see an additional one patient per clinic, they would have sufficient capacity to meet demand, and the backlog would be cleared within 22 months.
    • Running half-day weekend sessions and adding two additional sessions per weekend would enable an additional 33 patients to be seen each month.

 

Cath Labs

Several scenarios were modelled and found that:

  • By realigning capacity across the two labs to provide one full lab for angiography and one full lab for pacing, there would be sufficient capacity to clear Angio waits within 15 months.
  • By realigning capacity and improving productivity to provide one full lab to angiography and one full lab to pacing, while improving utilisation of capacity to 80% in both labs, Angio backlogs could be cleared within 14 months, and Pacing growth would reduce to 6 patients per month.

 

Contact us to learn about how we can support the understanding of Demand and Capacity in your organisation.

Walsall Healthcare NHS Trust: Diagnostic Review of Endoscopy

Four Eyes Insight and Walsall Healthcare NHS Trust collaborated on a 10-week Endoscopy Programme that was split into two phases (1) diagnostic and (2) implementation, supporting the following workstreams:

1.Pre-Assessment

2.Scheduling, capacity, and session/list productivity

3.Managing the flow of the Endoscopy Unit

 

Objectives of the programme included:

  • To reduce unwarranted variation and benchmark practices with other endoscopy services
  • To review productivity data and performance.
  • Support operational grip and control across endoscopy including booking processes
  • Support flow within the endoscopy service ensuring compliance with JAG standards
  • Provide SME and JAG support

 

The service had several vulnerable areas that needed addressing, including patient pathway/flow within the unit; Pre-Assessment model and delivery; workforce competence and training; data provision, quality and performance monitoring and more.

To drive improvements and understand where the benefits lie, FEI supported the Trust to address vulnerable areas and help them on their way to JAG accreditation.

 

Results

The anticipated benefits for endoscopy pre-assessment, include:

  • Estimated 20% reduction in patient cancellations
  • 5% increase in activity from improved planning procedures that optimise funded capacity
  • Increased capacity and slots to meet service demand
  • Increased list utilisation and management
  • Optimisations of pathways
  • Increasing alternative pathways
  • Anticipated reduction in OTD cancellations.

In addition, FEI supported the team in gaining JAG accreditation.

“Thank you for your feedback and support in achieving JAG, we couldnt have done it without you!” Clinical Lead, Walsall Healthcare NHS Trust 

PAH Ophthalmology

PAH: Ophthalmology Demand and Capacity Programme

The ophthalmology team at Princess Alexandra Hospital NHS Foundation Trust (PAH) has experienced significant challenges over recent years. Waiting lists are growing, with demand for the service outweighing capacity. Demand and capacity is particularly challenging for long-term-condition follow-up patients. These patient cohorts do not form part of routine activity performance monitoring and, therefore, nationally are afforded less focus than other patient groups.

A recent visit by GIRFT and subsequent workshops helped to challenge the views on what improvements could be made with the current workforce and capacity. Four Eyes Insight was asked to support the programme by undertaking a detailed demand and capacity exercise for ophthalmology to understand how the planned changes would impact waiting times and performance.

Delivery Approach:

A pathway-wide model was designed to understand the demand and capacity for the ophthalmology service at a sub-speciality level. A series of bespoke scenarios were tested to review the impact of service improvement and productivity enhancement initiatives, such as:

1. The expansion of virtual Outpatient appointments for Glaucoma and Medical Retina patients

2. The introduction of high-volume cataract lists in theatres

3. An improvement in utilisation across the service (outpatients, diagnostics, POA, theatres).

For the duration of the programme, a weekly workgroup was established that brought together a multi-disciplinary team of key stakeholders to validate the model inputs, agree on reasonable assumptions and sign off on the accuracy of the final outputs.

 

Results:

The model delivered a robust understanding of the true gap between capacity and demand at a sub-speciality level across the full patient pathway.

It was established that backlogs for theatres could be controlled in line with the national target of 85% (0.65 additional patients on the average list) and introducing 3 high-volume cataract lists per week into business-as-usual processes.

The model also demonstrated improvements that could be made in outpatients by increasing virtual capacity and improving productivity to 95% (booked). However, it was clear that further changes would be required to meet follow-up demand fully.

Sustainability:

The ophthalmology team continues to work alongside GIRFT to redesign outpatient pathways, supported by the outcomes of our analysis.

Case Study: Improving Theatre Management

The Trust invited four Eyes Insight to implement our Theatre Productivity Software, which led to marked improvements in operational visibility and efficiency.

In response to the challenges faced by the Trust, FEI presented a comprehensive, strategic approach that put collaboration and customisation at the forefront of the project. Implementing the software had a positive impact on the following deliverables:

  • Booking process map
  • Training of scheduling staff
  • Training of management staff
  • OPCS code training and crib sheets
  • Embedding into scheduling meeting
  • OPCS code training and crib sheets
  • Booking process map
  • List review meeting
  • Scheduling action log
  • Pre-op Green to Go

The partnership between the Trust and FEI reaped meaningful benefits, setting new standards for operational visibility, efficiency, and performance tracking

 

“The software has now been successfully embedded, and in the first three weeks of December, despite significant winter pressures, we were able to carry out 118 more cases as a result. This is a fantastic achievement.” CEO NHS Foundation Trust

 

Results

One of the most significant improvements has been the comprehensive increase in operational visibility. The Trust now has a daily updated view of historical and projected performance, improving the management and planning of hospital operations. Key results include:

  • 19% ROI from using the software
  • 118 additional cases delivered at a potential of £137k in benefit over the first three weeks of software implementation
  • Through utilising the FEI software, the Trust were able to deliver a benefit within four weeks of starting the programme, equating to a £2.3M FYE

 

Business case hillingdon hospitals nhs foundation trust maximising theatre estate utilisation

Theatre Estate Utilisation Business Case: Hillingdon Hospitals NHS FT

Hillingdon hospitals logo

After undertaking an analysis of the Trust’s theatre estate utilisation, FEI revealed that a notable 18% of the theatre estate is vacant during core hours (per annum and after the removal of bank holidays, audits, and strikes).

The outcome of the analysis presented a significant opportunity to increase the volume of patients able to be treated through the existing estate by targeting fallow sessions that are dropped mainly due to a lack of annual leave cover for the clinical workforce. While acknowledging the challenges associated with regular backfill of dropped theatre sessions, the gains are significant—the ability to accommodate over 1,500 patients annually.

Hillingdon Hospitals NHS Foundation Trust enlisted the support of FEI to provide theatres expertise and practical capacity to develop a robust business case that outlines the cost and benefits of delivering this invest-to-save opportunity.

Our delivery approach to creating the theatre estate utilisation business case

Drawing on extensive experience within theatres, FEI conducted rigorous scenario modelling to identify a suitable opportunity to target, which considered the following that would result from reducing the lost capacity in theatre estates: 

  • Activity expectations
  • Bed requirements
  • Staffing projections
  • Financial implications

 

Throughout the four-week period, FEI collaborated closely with operational and financial teams to ensure the accuracy of analysis and viability of implementing solutions before crafting the final business case. 

Our approach enabled informed decision-making and culminated in the agreement of the recommended option, positioning THH for improved patient outcomes and enhanced financial resilience.

Results

In line with the objective of the programme, FEI delivered a theatre estate utilisation business case with a net income range of £1,275,714–£1,825,760.

The robust business case was agreed upon by core stakeholders and has the ability to achieve the following benefits:

  • 80% of the total opportunity that was identified
  • 614 additional sessions per year through the existing theatre estate
  • 1681 additional patients able to be seen based on the average case per session
  • Inpatient >52-week waits eliminated within 11 weeks

 

To learn more about how we can support your organisation, contact us today.

capacity and demand modelling case study

Demand & Capacity Modelling: Regional Elective Hub

As part of the 10-week programme, Four Eyes Insight (FEI) produced an integrated activity, workforce, and finance model supported by a compelling narrative describing the benefits of launching a high-volume regional elective hub for an NHS Acute Provider Collaborative (APC), as outlined below.

Activity

  • A scenario-based modelling tool to support the planning and delivery of activities was created.
  • Activity predictions were built up from procedure-level data based on average touchtimes.
  • Clinical agreement to the ability to perform certain procedures through high-performance lists, also known as super-lists was established.
  • The ability to manipulate core inputs (utilisation/session duration/session volume/volume of high-performance lists) in an interactive tool allowed flexibility to increase and decrease expectations weekly across the year.

Finance

  • A financial strategy options paper provided three main options for decision, largely premised around the profit/risk share model across Trusts.
  • Incentivisation options were presented at organisational and workforce levels.
  • Financial implications of the hub were considered as part of the integrated modelling with the ability to demonstrate impact due to implementing various scenarios.

Workforce

  • There was discussion and impact modelling of the effects of various alternative roles.
  • A review of staffing implications for high-performance lists was conducted.
  • Workforce modelling was integrated within the demand and capacity analysis and staffing requirements were varied alongside operational plan alterations (e.g., session duration and volumes)
  • Supporting documents for the recruitment strategy were developed.
  • Consistent and high-quality job descriptions addressing the skill sets and deliverables specific to Elective Hubs were designed.

Engagement and Results

  • Subject Matter Expert-led clinical engagement sessions were held to support the ambition for change and improvement.
  • Operational delivery model scenarios were agreed.
  • A compelling narrative was written to communicate the model across providers.
  • Workforce recruitment commenced aligned to the agreed new ways of working.
  • Anticipated benefit: the ability to treat an additional 4316 ENT and urology patients annually and 52-week backlog clearance within 3-6 months.
  • Almost 2500 hours of capacity was identified for release at non-host sites.