Glossary

An aircraft configured and equipped for intensive patient transport, with a clinical crew, monitoring and the ability to intervene in flight. Chartered for a single patient rather than operating a scheduled service.

The right answer for ventilated or unstable patients. The wrong answer for a stable patient who needs a stretcher and a nurse, where it costs many times more for no clinical benefit. On long-haul corridors it is also a range question, since most air ambulance aircraft cannot cross Asia or the Atlantic without a technical stop.

See alsoCommercial stretcherMedical escort

InsightsWhat good repatriation actually looks like

The organisation that manages the operational and clinical response when a member needs medical help away from home: triage, coordinating treatment, liaising with hospitals, arranging transport and, where required, repatriation. Distinct from the insurer, which carries the risk, and from a TPA, which administers the paperwork.

The distinction that matters commercially is whether the assistance provider also competes with the insurer for the end customer. A dedicated assistance partner does not sell to your members.

See alsoThird-party administrator

A sequential record of what was decided, when, by whom and on what basis, captured as events occur rather than assembled afterwards.

The test of a real audit trail is whether the reasoning appears in sequence or arrives all at once. Reconstructed records are recognisable within about ten seconds.

See alsoClinical governanceDefensibility

A transfer in which the chain of clinical responsibility is unbroken from the originating hospital bed to the receiving one: ground transfer at origin, the flight leg, ground transfer at destination, and a receiving bed already secured with a named consultant expecting the patient.

The alternative, landing a patient and then looking for a bed, is where continuity of care actually fails, and it is a common failure.

See alsoReceiving bedMedical repatriation

InsightsWhat good repatriation actually looks like

Line-by-line examination of an invoice against the clinical record and against defensible market rates, identifying unbundled procedures, duplicated charges, upcoded acuity and consumables billed at multiples of any reasonable price.

It recovers real money, and it is the narrowest window available. By the time a bill exists, every decision that determined its size has already been made.

See alsoUnbundlingUpcodingChargemaster

The effective altitude inside a pressurised aircraft cabin in flight, typically equivalent to 6,000 to 8,000 feet. Partial pressure of oxygen is reduced accordingly, and gas trapped in body cavities expands.

This is why a pneumothorax, recent abdominal surgery, or untreated decompression illness can make flight unsafe when the patient otherwise appears stable on the ground.

See alsoFitness to flyDecompression illness

A US hospital’s internal list price for every item and service it provides. It is the rate an uninsured or foreign patient is billed by default, and it bears little relation to cost or to what any domestic insurer actually pays.

It is why a US admission can outrun a transatlantic air ambulance within days, and why cost work on the US corridor is a primary workstream rather than an afterthought.

See alsoBill review

RepatriationUnited States →

InsightsCost containment for IPMI: why network discounts alone no longer hold

A clinician-to-clinician conversation with a treating team about whether a proposed treatment, setting or length of stay is appropriate for the clinical picture. Conducted in clinical language, on the evidence, and documented with the rationale.

It is distinct from claims pushback in who asks, what is asked, and whether the reasoning is written down. A challenge process that never concedes is not a clinical process.

See alsoMedical necessity

InsightsCost containment for IPMI: why network discounts alone no longer hold

The framework through which an organisation is accountable for the quality of its clinical decisions: who owns a decision, on what basis it was made, how it is recorded, and how it can be reviewed afterwards.

It is not a service bought separately. It is either how every case is run or it is a document nobody reads.

See alsoClinically ledAudit trail

InsightsClinically led, not clinically staffed: what it means for your caseload

A model in which a named clinician owns a case and makes or signs off the material decisions in it, as distinct from a model in which coordinators run the case and escalate to a clinician when something appears difficult.

The difference shows up in what does not get escalated. A patient who is comfortable, stable and improving does not look like a problem. If they have been in a private bed for nine days with no documented discharge plan, they are one.

See alsoClinical governanceComplex case management

InsightsClinically led, not clinically staffed: what it means for your caseload

A stretcher installed across a block of seats on a scheduled airline service, with a clinical escort and the equipment the journey requires. Booked with the carrier in advance and subject to their medical clearance.

Clinically capable of far more than it is usually credited with, and a fraction of the cost of a dedicated aircraft. For a stable patient who cannot sit, it is very often the correct answer.

See alsoAir ambulanceMedical escort

InsightsWhat good repatriation actually looks like

End-to-end ownership of a medical case from intake through treatment and transfer to resolution, holding the clinical picture and coordinating every party involved: treating teams, family, insurer, broker, employer and local providers.

Cases are rarely complex because the medicine is hard. They are complex because several parties each hold part of the picture, the parts disagree, and the clinical situation keeps moving underneath them.

ServicesCase management & care →

InsightsClinically led, not clinically staffed: what it means for your caseload

The set of activities that reduce what an insurer pays for a claim without reducing the appropriateness of the care. It divides into work on price, meaning negotiated rates and bill review, and work on volume, meaning clinical challenge of whether the care was indicated, delivered in the right setting and continued for the right length of time.

The two halves are not equivalent. Price work has a ceiling: once a book is on good rates the marginal return on pushing harder is small. Volume work does not, because it addresses the number of units rather than their cost.

See alsoMedical necessityBill reviewChargemaster

ServicesCost containment →

InsightsCost containment for IPMI: why network discounts alone no longer holdWhen 10% isn't the whole story: medical inflation and the IPMI loss ratio

Injury caused by dissolved gas coming out of solution and forming bubbles in the body during or after a reduction in ambient pressure, most commonly after diving. Treated with recompression in a hyperbaric chamber.

The case type where the instinct to fly the patient home immediately does direct harm. A patient needs treatment and a defined post-treatment interval before flight is safe, and the interval is a clinical judgement rather than a fixed rule.

See alsoCabin altitudeFitness to fly

The property of a decision being able to withstand later scrutiny from an insurer, a regulator, a complainant or a court, because the clinical reasoning behind it was recorded at the time by an identifiable person.

A claim declined or reduced on a documented clinical basis survives complaint and appeal in a way that one declined on a coding technicality frequently does not.

See alsoAudit trailClinical governance

An arrangement under which a provider bills the insurer directly rather than requiring the member to pay and claim back. Usually established through a network agreement or a guarantee of payment issued for the specific episode.

See alsoGuarantee of paymentNetwork

InsightsHospitalised abroad: who actually pays, and when

The defined process by which a case is moved to a higher level of clinical or operational authority, with stated response times rather than aspirations.

Ours are fifteen minutes for clinical escalation, thirty for operational and thirty for executive on-call. A response time nobody is held to is not a service level.

A circumstance in which a policy does not respond. In international medical cover the recurring ones are pre-existing conditions, treatment the member travelled specifically to receive, motorised vehicles the member was not licensed to use, and injury sustained under the influence of alcohol or drugs.

The operational point is timing. An exclusion identified in the first hours is a difficult conversation. The same exclusion identified in week three, after a family has assumed cover for a fortnight, is a complaint and sometimes a regulatory matter.

A clinical assessment of whether a patient can safely tolerate air travel, accounting for cabin altitude, reduced partial pressure of oxygen, immobility, the duration of the sector and what care they would need in flight.

It is a judgement about a trajectory, not a snapshot. The same patient may be fit for a two-hour European sector and unfit for an eleven-hour one, which is why the assessment has to be made against the specific journey.

See alsoCabin altitudeMedical repatriation

InsightsWhat good repatriation actually looks like

The first report that an incident has occurred and a claim may follow. In medical assistance it is usually a phone call from a member, a relative or a hospital, and it is the point at which the clinical and commercial clocks both start.

FNOL is the moment of maximum influence over a case and the moment with the least information. What is captured in the first ten minutes determines how well the next ten days run.

A card giving UK residents access to state-provided healthcare in EU countries and some others, on the same basis as a resident of that country. It replaced the EHIC for most UK holders.

Three things it does not do, all of which catch people out: it does not cover repatriation, it has no standing in private hospitals, and where a country operates a co-payment system the patient remains liable for their share.

InsightsHospitalised abroad: who actually pays, and when

A written undertaking from an insurer or its representative that a specified provider will be paid for specified treatment, allowing a member to be treated without paying upfront. It is issued to the hospital, not to the patient.

A GOP is also a control point, and this is routinely missed. Issued with defined scope, meaning this indication, this pathway, this admission, with any extension requiring a fresh decision, it establishes what is authorised before treatment begins. Issued open-ended in a private market, it functions as a blank cheque.

See alsoDirect billingPre-authorisation

ServicesCost containment →

InsightsHospitalised abroad: who actually pays, and whenFrom reactive to pre-claim: clinical intelligence before the bill lands

International private medical insurance: health cover designed for people living or working outside their home country, or moving between countries. Unlike travel insurance it is intended to fund ongoing healthcare rather than emergencies alone, and unlike domestic private medical insurance it has to work across multiple healthcare systems, currencies and regulatory regimes at once.

The multi-jurisdiction problem is what makes IPMI operationally hard. A single policy may have to respond to a state hospital in Spain, a private tertiary centre in Dubai and a chargemaster bill in Florida, each with entirely different billing norms.

See alsoThird-party administratorAssistance provider

The number of days a patient remains admitted. One of the cleanest available proxies for whether anyone is actively driving a treatment pathway, because a stay that lags the patient’s clinical trajectory usually means nobody is pressing for discharge or step-down.

See alsoStep-downCost containment

Claims paid as a proportion of premium earned. The headline measure of whether a book of business is profitable before expenses, and the number that medical inflation acts on first.

See alsoMedical inflation

InsightsWhen 10% isn't the whole story: medical inflation and the IPMI loss ratio

Urgent movement of a patient out of a location because adequate care is not available there. Distinct from repatriation, which is a return to the home country and is usually about the ongoing pathway rather than the immediate absence of capability.

The distinction matters operationally: a medevac may be to the nearest capable facility in a neighbouring country, and a repatriation may follow it days or weeks later.

See alsoMedical repatriation

A doctor, nurse or paramedic who accompanies a patient on a journey, briefed on the full clinical record and carrying the medication and equipment the journey requires. May accompany a seated patient or a stretcher.

See alsoCommercial stretcherAir ambulance

The rate at which the cost of healthcare rises, typically faster than general inflation. It has two components: prices, meaning what each unit of care costs, and utilisation, meaning how many units are delivered.

The utilisation half is the part that compounds, and the part a rate negotiation cannot touch. A book can be on excellent rates and still deteriorate, because it is being charged less per unit for steadily more units.

See alsoLoss ratioCost containment

InsightsWhen 10% isn't the whole story: medical inflation and the IPMI loss ratio

Whether a proposed or delivered treatment is clinically indicated for the presenting condition, at the level of care in which it was provided. It is a clinical judgement, not a policy one, and it is the question that determines the volume of care rather than its price.

Challenging necessity is only durable when a clinician does it. A challenge grounded in medical evidence is one a treating physician can engage with and, where the evidence supports them, win. A challenge grounded in cost invites escalation and tends to be conceded the moment it is pushed.

See alsoCost containmentClinical challenge

InsightsCost containment for IPMI: why network discounts alone no longer hold

The clinically managed transfer of an ill or injured patient from where they fell ill back to their home country for ongoing treatment. It covers fitness-to-fly assessment, the choice of transport mode, medical escorts, the ground legs at both ends and the handover into a receiving bed.

Done properly it is a transfer of care between two clinical teams that happens to involve an aircraft, not a journey with a nurse attached.

See alsoFitness to flyBed to bedMedevac

ServicesRepatriation & transport →

InsightsWhat good repatriation actually looks like

The UK regulator responsible for medicines, medical devices and blood components. Software that meets the definition of a medical device falls within its remit.

See alsoClinical governance

A panel of hospitals, clinics and providers with agreed rates and terms. Membership usually secures a discount against list prices and enables direct billing.

A network reduces the price of care that has already been decided on. It says nothing about whether that care was necessary, which is why network strategy and clinical strategy are different things.

See alsoDirect billingCost containment

Confirmation, before treatment takes place, that a proposed course of care is covered by the policy and clinically appropriate. It typically confirms the indication, the proposed pathway and the setting, rather than simply confirming that the member has a policy.

Most disputed claims are the residue of an unscoped authorisation. Treatment proceeds under a general assurance of cover, scope expands, and the disagreement surfaces when the invoice does, by which point the member is treated, the provider is owed and the insurer has no leverage.

See alsoGuarantee of paymentMedical necessity

InsightsFrom reactive to pre-claim: clinical intelligence before the bill lands

Clinical engagement with a case before treatment is committed, typically at the guarantee-of-payment stage, so that the pathway can still be influenced rather than merely reviewed.

The value of intervening is not linear across a case. It collapses. At notification everything is open; at invoice you are arguing about the price of things that already happened.

InsightsFrom reactive to pre-claim: clinical intelligence before the bill lands

The hospital bed a repatriated patient is admitted to on arrival, matched to the clinical pathway they need rather than to the nearest hospital to the arrival airport, and secured before departure.

See alsoBed to bed

The return of a deceased person to their home country, including the documentation, mortuary liaison, consular requirements and carrier arrangements involved. A distinct process from patient repatriation, with its own timescales.

Independent specialist review of a diagnosis and proposed treatment plan, obtained before a member commits to a major intervention.

Most valuable ahead of an irreversible procedure, where the cost of confirming the plan is negligible against the clinical and financial cost of proceeding on an incomplete picture.

InsightsSecond opinions as a cost containment lever

Moving a patient to a lower level of care as their clinical need reduces, for example from intensive care to a high-dependency unit or to a general ward.

Delayed step-down is one of the most common and least visible sources of avoidable cost, because an intensive care bed retained past clinical need appears on an invoice as legitimate intensive care.

See alsoLength of stay

An organisation that administers claims, provider relationships and member services on behalf of an insurer, without carrying the underwriting risk itself. A TPA may handle intake, adjudication, provider liaison, settlement and reporting, often under the insurer’s own brand.

See alsoAssistance providerIPMI

ServicesClaims & TPA →

Structured assessment to establish clinical urgency and the appropriate level of response. In assistance it determines how fast a case moves, who owns it and what resources are committed, usually on incomplete information.

Billing the individual components of a procedure separately when a single combined code applies, producing a higher total than the bundled rate.

See alsoBill reviewUpcoding

Billing for a higher level of service, acuity or complexity than was actually delivered. In an international claim it most often appears as an intensive care rate charged for a period the patient was receiving ward-level care.

See alsoBill reviewUnbundling