The NHS is not failing to deliver frailty care. Across primary care, community services, hospitals, social care, and the voluntary sector, the workforce is already identifying risk, assessing need, and delivering support every day.

But this activity is not organised as a single, coordinated response at neighbourhood level.

This is the Frailty Paradox.

The work exists.

But the system to bring it together does not.

This series explores how the NHS can move from fragmented activity to coordinated population health management for frailty through integrated neighbourhood teams.

As the population ages, Frailty, a medical diagnosis describing a state of reduced physiological reserve, is becoming one of the central pressures shaping the future of the NHS.

It accounts for a large share of hospital admissions, ambulance callouts and long hospital stays, often through repeated crises when complexity is poorly managed. If the NHS is to remain sustainable, it must identify frailty earlier, coordinate care across services, and manage complexity in the community.

This is not just a clinical challenge.

It is a system design challenge.

Over the past decade, policy has converged on population health management (PHM): organising care around need rather than institutions. For frailty, this requires four capabilities across a neighbourhood population:

• Identify: Systematic identification of people living with frailty.
• Prioritise those most likely to deteriorate.
• Intervene: Delivery of interventions appropriate to level of need.
• Monitor: Continuous monitoring of outcomes and system performance.

These interventions are not the same for everyone.

• For people who are fit or living with mild frailty, the focus is on prevention and early intervention to maintain independence and slow progression.
• For those with moderate to severe frailty, outcomes improve when care is coordinated across professionals through Comprehensive Geriatric Assessment (CGA).

In policy terms, the model is straightforward: identify, prioritise, intervene, monitor.

But this is where the NHS encounters its central paradox.

The NHS already performs much of the work required for effective frailty PHM.

Across primary care, community services, hospitals and care homes:

• Patients with frailty are being identified.
• Risks are being recognised.
• Interventions are being delivered.
• Multidisciplinary teams are in place.

Yet the system struggles to deliver this as a coordinated, continuous process.

Why? Because these activities are delivered across organisational and professional boundaries that do not naturally join up.

Health and care services remain organised around institutions, contracts, and professional silos rather than around the patient. Commissioning reinforces these boundaries by rewarding organisational activity, while clinical information sits across disconnected digital systems where assessments are repeated, rather than shared.

The result is a workforce unable to combine its expertise into coordinated PHM for frailty, despite much of the work already taking place in everyday care.

This is the integration gap: the NHS is attempting to deliver a PHM for frailty on top of a fragmented delivery system.

The model is clear.

The work exists.

The system to bring it together does not.

Frailty PHM depends on multiple enablers, including commissioning, workforce models, and partnership working. However, even where these are in place, systems often lack a shared structure that allows teams to operate as one.

THS developed the Neighbourhood Frailty System (NFS) to address this gap. It acts as the digital backbone that integrates neighbourhood teams, connecting existing activity into a coordinated neighbourhood PHM approach for frailty.

The NFS supports neighbourhood teams to deliver PHM through four core functions:

1. Identify: Population searches identify people living with frailty across the neighbourhood using the Pathfields Tool, a published and peer-reviewed case-finding approach.
2. Prioritise: The system highlights people showing signs of instability or deterioration so teams can focus on those most likely to become unwell.
3. Intervene: Neighbourhood teams deliver coordinated care appropriate to need, ranging from prevention and early intervention through optimisation of long-term condition control, to multidisciplinary management of more complex frailty. This is explored further in the next section, “iCGA 3.0: Supporting coordinated intervention.”
4. Monitor: Dashboards provide visibility across the population so teams can track delivery, identify gaps and maintain continuity of care.

Together these functions enable neighbourhood teams to move from fragmented, reactive care to proactive, coordinated, PHM for frailty.

Intervention is where population health management either succeeds or fails. The THS IT-assisted Comprehensive Geriatric Assessment, now in its third generation (iCGA 3.0), supports coordinated care through four capabilities that enable neighbourhood teams to function as a single system:

• Alerts
  The system highlights high-value clinical actions that may stabilise a person and support independence, helping upskill the workforce and bridge specialist gaps.
• Shared assessment
  Different members of the workforce contribute to the same evolving assessment, reducing duplication and enabling continuity.
• Coordinated care
  Interventions can be organised across disciplines so care is structured around the person rather than professional silos.
• Continuity and visibility
  A shared view of the assessment, care plan and interventions allows teams to maintain continuity over time.

Where implemented, early results are encouraging:

1. People living longer: Increased two-year survival by 39.6% in care homes and reduced under 75 mortality in deprived populations.
2. People living better: Reduction in frailty prevalence despite growth in the older population.
3. Reduced healthcare utilisation: a 25.4% reduction in emergency department attendances for people aged 75yrs and over, and a 41% reduction from care homes.

These results reflect what happens when frailty care moves from disconnected activity to a coordinated neighbourhood system

The Frailty Paradox is this: frailty care in the NHS is not limited by a lack of workforce or activity, but by a lack of integration and coordination. Even when commissioning structures and partnership working are in place, systems often lack a shared structure that allows teams to operate as one.

The Neighbourhood Frailty System (NFS) addresses this gap. As the digital backbone that integrates neighbourhood teams, it enables identification, prioritisation, coordinated intervention, and monitoring to function as one continuous process. In doing so, population health management of frailty naturally emerges, with cross-organisational Comprehensive Geriatric Assessment becoming routine for people with moderate to severe frailty within each neighbourhood.

In the next article, we turn to the first requirement of population health management for frailty within a neighbourhood system: identifying people living with frailty early and systematically across a population.

Because the NHS cannot manage frailty if it cannot see it.