
What you notice before the scan begins
Somewhere on Gonerby Road, on the northern edge of Grantham, there is an NHS MRI scanner. Getting to it involves pulling into a car park that belongs, in every architectural sense, to somewhere else entirely — a building whose proportions, materials, and atmosphere speak of agriculture and industry rather than clinical care. This is the Gonerby Road Community Diagnostic Centre, operated by United Lincolnshire Hospitals NHS Trust, and housed in a converted former hatchery.
The mismatch registers before a patient has spoken to anyone or touched any equipment. It is pre-verbal: a feeling picked up from the height of the eaves, the industrial skin of the walls, the ambient logic of a space designed around something other than human waiting. Whatever the signage says, the building says something different.
Inside, the clinical payload is serious — advanced diagnostic imaging, NHS staffing, the full technical weight of a programme designed to tackle England's post-pandemic backlog. The shell and the contents are in genuine tension.
So the question the building quietly poses, the moment you arrive, is a straightforward one: when the care is real, does it matter what the container looks like?
Environmental dissonance as a named problem
That tension has a name. An internal human factors research document produced in the context of ULHT's Grantham estate formally categorises the Gonerby Road CDC — listed as 'Former Hatchery' — as a case study in 'Environmental Dissonance': the condition in which a building's physical character conflicts with its clinical function. This is not an aesthetic complaint raised by a disgruntled patient or an external inspection finding. It is a category in ULHT's own research framework, mapped systematically against multiple sites across the trust's estate as one of several identified healthcare friction points.
The consequences the document records are precise. Environmental dissonance at Gonerby Road produces, in its own language, 'erosion of trust' and a 'perception of care as temporary' — and this perception persists even in the presence of advanced diagnostic equipment. The building's industrial origin remains legible to patients; the MRI scanner cannot overwrite it.
What makes this analytically significant is not that the problem exists, but that the institution has named it. ULHT's researchers have looked at this building, applied a human-factors lens, and written down what patients are likely to feel and why. The Gonerby Road CDC is not a blind spot in the trust's understanding of its own environment. It is a documented friction point, which raises a different question: what happens once a problem has been named?
What a hatchery is built to do — and why that matters
Hatcheries are precision-engineered environments — but not for people. Whether designed for egg incubation or livestock rearing, they share a functional logic: sustained high-volume air movement to regulate temperature and control humidity; thermal envelopes calibrated to biological requirements that differ substantially from human ones; floor plans scaled to throughput rather than occupancy comfort; and an acoustic character shaped by machinery and ventilation rather than the managed quiet of a waiting room. The insulation that matters in a hatchery keeps conditions stable for animals or eggs, not warm for a patient sitting still.
When that building type is converted into a healthcare setting, the engineering does not disappear — it is inherited. Temperature variability, air movement across open floor areas, industrial-scale acoustics, and the visual grammar of functional rather than therapeutic space all carry over. For a person waiting for a scan, possibly anxious, possibly unwell, those conditions work against the settled calm that clinical environments are otherwise designed to produce.
The physical logic, traced from building type to patient experience, makes the mismatch intelligible without needing to document a single complaint. Agricultural and industrial structures were never built for human thermal comfort as a primary concern; converting them for clinical use does not retrofit that comfort automatically. The shell retains its own argument, and in the waiting time before a scan, patients are inside it.
How the shell wins — trust before anyone speaks
Diagnostic imaging already asks a great deal of patients. An MRI scan requires stillness in a narrow tube, sustained mechanical noise, and often a referral that has taken weeks to arrive — meaning the appointment is rarely low-stakes. People attending Gonerby Road arrive carrying that weight before they open the door.
The building adds to it through a different mechanism than the equipment subtracts from it. A scanner is encountered once, inside a screened room, by a patient who has already formed an impression of the environment. The exterior, the car park, the reception area, and the waiting space are all ambient — experienced continuously, setting a baseline. The equipment is focal. Ambient conditions almost always shape the frame through which focal encounters are interpreted.
This is why the shell tends to win. It is not that patients misread the building or fail to register the clinical investment the scanner represents. They register both, and the building speaks first and for longer. Agricultural and industrial structures communicate through proportion, material, and texture — a grammar that signals function, scale, and impermanence in ways absorbed quickly and largely without conscious reasoning.
In a diagnostic context, that absorbed signal carries weight it would not carry in a GP waiting room or a pharmacy. Where a scan may confirm or rule out something serious, the quality of the surrounding environment is read — not unreasonably — as a proxy for the seriousness with which the care is being provided. Trust, once eroded by the shell, is not easily rebuilt by the equipment inside it.
Speed over design — the national CDC trade-off
Gonerby Road is not an anomaly. It is one instance of a deliberate national pattern.
The Community Diagnostic Centre programme was introduced in 2021 following Sir Mike Richards's review of diagnostic services, commissioned as part of the NHS Long Term Plan and accelerated by the pandemic's effect on routine testing. The first wave covered 40 centres; the programme has since grown to 170 approved sites across England, of which 165 were operational by August 2024. Of those, 30 were still running from temporary or non-permanent premises while permanent buildings were completed.
The £2.3 billion committed nationally was responding to a real and urgent backlog — one that demanded capacity quickly. Repurposing existing buildings was faster than commissioning purpose-built ones, and the programme's logic reflected that constraint. Settings now include shopping centres, university campuses, and football stadiums alongside former agricultural sites like Gonerby Road. The ambient character of each host building was not the primary selection criterion; speed and available floorspace were.
Improved patient experience is one of six stated aims of the CDC programme, sitting alongside increased diagnostic capacity, reduced health inequalities, and improved productivity. What the programme does not prescribe is any design standard for the physical environment of converted or repurposed premises. The tension at Gonerby Road is therefore not a failure of intent — it is an underestimated side effect of a rational shortcut taken at scale.
What ULHT already knows — and why that makes Gonerby Road conspicuous
ULHT is not unaware of how environments shape patient experience. Its own Patient Panel — local volunteers aged 18 and over — has applied human-factors thinking to the points in the care journey where anxiety most commonly arises: outpatient appointment letters, Emergency Department workflows, and hospital signage. The organising principle is consistent. Legibility reduces spatial anxiety; if a patient can read and navigate their care environment clearly, the burden of illness is not compounded by confusion and disorientation.
That is exactly the principle that Gonerby Road's building envelope contradicts. What makes this conspicuous rather than simply unfortunate is that the friction point and the participatory methodology appear in the same institutional research document — the gap is visible within ULHT's own corpus, not hidden from it.
The Patient Panel model is already established: co-design with local volunteers, targeted at specific friction points. Extending it to a converted building's spatial conditions would not require a new framework — it would mean auditing the waiting environment with the same rigour applied to appointment letters: signage, lighting, acoustic conditions, a clearer clinical identity at the entrance. These are design decisions as much as funding ones. The methodology that closed the gap between a confusing letter and a clear one is available, in principle, for the gap between a former hatchery and a diagnostic centre.
- [1] Community diagnostic centre. https://en.wikipedia.org/?curid=72120898 https://en.wikipedia.org/?curid=72120898
