ICU coordination

CAREFUL is the platform for ICU teams. Intensive care has the heaviest coordination load in the hospital — every patient generates dozens of decisions a day, owned by a rotating team of doctors, nurses and consulting specialists. The decisions that matter most happen at the transitions: the step-up from a deteriorating patient on the ward, and the step-down back to ward care once the patient stabilises. CAREFUL is built around three questions that need clear answers at every shift, every escalation, and every transfer: what's happening now, what's happening next, and who is responsible.

The problem

A typical adult ICU has 12 to 24 beds. Each patient generates 40 to 60 discrete clinical decisions per day, made by a team that rotates every shift and draws on input from multiple specialties.

The communication structure is heavy. Bedside nurses, ICU registrars, fellows, the on-call consultant, the on-call consultant from home, anaesthesia, microbiology, organ-specific specialists, allied health, the family liaison nurse. Each patient sits at the centre of a web of decisions that must be made, communicated and acted on within hours, sometimes minutes.

The tools have not kept up. Most ICUs run on a printed handover sheet, a whiteboard, bleeps, verbal updates, and increasingly an EPR or clinical information system that records what was decided but does not coordinate what happens next. Information is reconstructed at every shift change. Decisions made on the morning round are paged out by 2pm and chased up by 5pm. The cost of getting it wrong is higher in critical care than anywhere else in the hospital.

The transitions matter most — step-up and step-down

The two highest-risk moments in critical care are the moments of transition.

Step-up is the journey from a deteriorating patient on the ward to the ICU. The hospital-at-night team, the medical registrar, the outreach nurse, the ICU registrar and the on-call ICU consultant all need to converge on the same patient with the same information, in the same plan, within minutes. Late escalation is one of the most consistent contributors to preventable harm in acute care. The 2021 Safety of Handover global survey, conducted across clinical practitioners and leaders worldwide, examined patient safety during transitions of care — and found handover to be a recurrent source of risk across every clinical setting surveyed.

Step-down is the journey back to ward care once the patient stabilises. It is when ICU outcomes are most often lost — the discharge summary written, the receiving ward team unclear about ongoing concerns, open actions silently dropped, follow-up reviews missed. The patient is not formally an ICU concern any more, but is not yet stable enough for the ward not to need help.

CAREFUL handles both transitions on a single platform. The Hospital at Night team, the ward team, the outreach team and the ICU team share the same view of the deteriorating patient. The escalation is a structured action with a named owner and a clear acceptance step, not a bleep. When the patient steps back down to the ward, the open actions transfer with them. The receiving consultant sees what was done in ICU, what's outstanding, and what to watch for.

How CAREFUL handles ICU coordination

CAREFUL replaces the printed sheet and the whiteboard with a live, shared view of every patient on the unit.

Every clinical decision becomes a tracked action with a named owner and a due time. The morning ward round generates the day's actions in real time, owned by the right person, visible to the whole team. Sedation hold at 14:00, line removal review at 16:00, microbiology review when the cultures come back, escalation to on-call consultant if the lactate climbs — each is captured, each is owned, each is closed when complete.

When the night team arrives, every open action transfers automatically. Nothing is rewritten. The receiving consultant sees what was decided that morning, what was done, and what remains open. The audit trail is complete and permanent.

For specialist input, CAREFUL replaces the bleep with a structured referral. The cardiology registrar sees what's being asked, by whom, for which patient, with what context — not just a phone number to call back. Cross-team coordination, which in ICU is constant, becomes structured rather than ad hoc.

For collective handover, CAREFUL is used on a wall-mounted screen. The team gathers, the patient list is on display, and the conversation moves down the unit one patient at a time. The day team and the night team see the same view. Nothing is paraphrased; nothing is rewritten.

CAREFUL works alongside the ICU's clinical information system via standard FHIR and HL7 interfaces. The CIS records the physiology and the prescriptions. CAREFUL coordinates the live work that turns those records into completed care.

Real-world ICU deployments

CAREFUL has been the primary coordination platform in the Maidstone and Tunbridge Wells NHS Trust critical care service — a two-site, 14+8 bedded department — for three years. The unit's clinical lead for innovation describes CAREFUL as enabling “clear communication within and between clinical teams. It is incredibly intuitive and user-friendly.”

In April 2026, an internal usability survey was completed in a separate 43-bed NHS critical care unit that has been running CAREFUL for several months (n = 21 valid responses):

• 72% rated CAREFUL as easy or very easy to use.
• 71% reported a meaningful improvement in their personal work efficiency.
• 62% reported time saved per shift; 14% reported saving more than 45 minutes per shift.
• 65% would recommend CAREFUL to colleagues (mean score 6.6/10, median 7).
• 52% reported an improvement in patient safety since CAREFUL was deployed.

Time saved was concentrated, predictably, in the roles doing the most hands-on coordination: 80% of nurses, allied health professionals and clinical fellows reported time saved, against 56% of resident doctors and 29% of consultants in the more supervisory positions.

How this differs from a clinical information system or a generic task tool

A clinical information system records ICU data — observations, fluid balances, ventilator settings, drug charts, lab results. It is the canonical record of what is happening physiologically. It does not coordinate the team. It does not name who owns each open thread of care. It does not transfer open work at handover.

A generic clinical task tool captures jobs but does not model the structure of an ICU team. CAREFUL knows what a bedside nurse, a registrar, a fellow, an on-call consultant and an on-call consultant from home are, and how decisions escalate between them. The platform works the way the team works.

Neither a CIS nor a generic task tool delivers what ICU most needs: live, shared, role-aware, auditable visibility of every open action for every patient, in one place, on every device, transferable cleanly at every shift change.

Frequently asked questions