Anyone going through a full NHS Continuing Healthcare (NHS-CHC) assessment will, at some point, watch a multidisciplinary team fill in a long document called the Decision Support Tool. It looks bureaucratic and feels opaque, but it is the single most important piece of paper in the whole process. Understanding what the assessors are actually scoring, and why, is one of the most practical things a family can do before that meeting takes place.
The Decision Support Tool, usually shortened to the DST, is the national framework used across England to record and weigh a person’s care needs when deciding whether those needs amount to a "primary health need" — the legal test for NHS-CHC eligibility. It is not a medical exam and it is not something you sit and take. It is a structured record, completed by a multidisciplinary team drawing on assessments, care notes and family input, that turns a person’s day-to-day reality into a format an integrated care board can weigh consistently.
The 12 domains the tool actually covers
The DST is built around 12 separate care domains, each covering a distinct area of need. Between them they are meant to capture the whole picture of a person’s health, not just their most visible condition:
- Behaviour — aggression, agitation, wandering, resistance to care, self-harm
- Cognition — awareness, orientation, memory and decision-making capacity
- Psychological and emotional needs — depression, anxiety, psychosis, distress
- Communication — ability to speak, understand speech, or make needs known
- Mobility — fall risk, ability to bear weight, moving around safely
- Nutrition (food and drink) — malnutrition, dehydration, aspiration risk, weight change
- Continence — urinary or bowel incontinence and the support this requires
- Skin, including tissue viability — pressure ulcers, wound care, skin integrity
- Breathing — conditions such as COPD, emphysema, recurrent chest infections
- Drug therapies and medication (symptom control) — complex regimes, pain management
- Altered states of consciousness — seizures, episodes of reduced consciousness
- Other significant care needs — anything genuine that does not sit neatly elsewhere
Each domain is assessed on its own merits and then considered together with the rest, because a need in one area rarely exists in isolation from the others.
How the levels of need are scored
Within each domain, the multidisciplinary team assigns a level of need that reflects four qualities: the nature of the need, its intensity, its complexity and how unpredictable it is. The available levels, in ascending order, are no needs, low, moderate, high, severe and priority — though not every domain can reach every level. Only a handful of domains, such as behaviour, breathing, drug therapies and medication, and altered states of consciousness, can be scored at "priority", reflecting how serious and specialised a need in those areas would have to be.
| Level of need | What it broadly signals |
|---|---|
| No needs / Low | Needs are minimal or manageable with limited support |
| Moderate | Needs require regular input but are relatively stable and predictable |
| High | Needs are significant, frequent or require skilled intervention |
| Severe | Needs are intense, complex and unpredictable, with real risk if unmet |
| Priority | Needs are so serious in specific domains that they alone can indicate eligibility |
What actually tips the balance toward eligibility
The DST is deliberately not a points-based calculator, and no scoring formula on its own guarantees funding. That said, the national framework sets out two situations where a recommendation of eligibility would normally be expected: a priority level of need in any one of the four domains that carry that level, or two or more domains scored as severe. Outside those clear markers, the multidisciplinary team must still weigh the totality of needs across all 12 domains, looking at how they interact rather than treating each one as a separate box to tick. This is precisely why two people with similar diagnoses can receive different outcomes — it is the whole pattern of need, not any single label, that the framework asks assessors to judge.
Why the paperwork matters more than it looks
Because the DST is the working document behind almost every eligibility decision and every subsequent appeal, the accuracy of what goes into it matters enormously. Vague wording such as "managing reasonably" in a domain where the reality is frequent falls or unpredictable distress can understate a genuine need and pull a score down a level. Families are entitled to see the completed tool, to contribute their own observations before it is finalised, and to challenge entries that do not reflect day-to-day reality. Anyone preparing for an assessment does themselves a favour by keeping a plain record beforehand — what happens on a bad day, not just a good one — because that is the detail the domains are actually trying to capture.
The bottom line
The Decision Support Tool is not designed to trip people up, but it is easy to be caught out by its structure if you do not know what it is measuring. Knowing the 12 domains, understanding how levels of need are meant to reflect real intensity and unpredictability, and recognising that priority or multiple severe scores are the clearest route to eligibility, turns an intimidating meeting into something a family can actually engage with. If in doubt, ask the assessors to explain, in front of you, why a particular domain was scored the way it was — that single question does more to protect a fair outcome than anything else in the process.