The 3 SCA Marking Domains Explained

Each of your 12 cases is marked in the same 3 domains: Data Gathering and Diagnosis, Clinical Management and Medical Complexity, and Relating to Others. In each domain the examiner awards one of 4 grades, and the definitions are precise. A Clear Pass means the domain was demonstrated above the standard of a newly qualified, independent GP. A Pass means it was sufficiently demonstrated at that standard. A Fail means it was insufficiently demonstrated at that standard, and a Clear Fail means it was clearly below it.

Notice what the reference point is. Not a consultant, not a perfect doctor, not your trainer on their best day. A newly qualified, independent GP. Every grade in the exam is a judgement against that one standard, which is both reassuring and clarifying: the exam is asking whether you are ready to do the job you are about to start doing.

3 further mechanics matter. First, each examiner marks the same case all day, and examiners and cases are calibrated together before the exam, which is how the RCGP standardises judgements across hundreds of candidates. Second, your result is determined by performance across the whole assessment. There is no set number of cases you must pass, so one rough station is recoverable and consistency across 12 cases is what counts. Third, alongside the domain grades, examiners record a global judgement of each candidate’s performance on the case, and those judgements feed a standard setting method called borderline regression, which sets the pass mark for each sitting. The practical meaning is that the threshold is calibrated to the difficulty of the cases you actually faced, and you are never competing against a quota of other candidates.

One more fact, confirmed in the RCGP’s own marking guidance, that should shape your preparation: the Clinical Management and Medical Complexity domain is weighted more heavily than the other 2, because it maps to a larger share of the GP capability framework. In practice this means a weak performance in management pulls your overall result down more than an equivalent weakness in either of the other domains. All 3 matter; management matters most.

The RCGP publishes passing level descriptors for each domain, which is unusually transparent for a high stakes exam, and reading them repays the effort. But the College is explicit about how they are used: they are not a tick box, and there is no expectation that every behaviour appears in every case. A case may contain no ethical dimension at all, in which case ethical awareness is simply not being assessed in it. Examiners use the descriptors to guide their judgement where they are appropriate to the case in front of them.

This cuts both ways for you as a candidate. You cannot pass by performing a fixed routine in every consultation, because the routine will fit some cases and jar badly in others. And you do not fail by missing a behaviour the case never called for. What the exam rewards is doing what this patient and this problem actually need, to the standard of a newly qualified GP. With that understood, here is what each domain looks like at passing level.

At passing level this domain describes a doctor who gathers relevant, targeted information systematically and turns it into structured clinical reasoning, including when the presentation is undifferentiated or uncertain.

In practice, the behaviours the standard describes cluster into a few habits. Your questions are targeted to the problem rather than scattergun, and they always cover safety, which means actively establishing whether red flags are present or absent rather than hoping their absence is implied. You use the information that already exists about the patient, because the notes are part of the data. You place the problem in its psychological and social context, since the same symptom in a different life is a different problem. And your reasoning is visible and structured: you generate a sensible differential, you let probability and prevalence inform your thinking rather than chasing rarities, and you revise your hypothesis when new information arrives instead of defending your first idea. When a presentation is genuinely undifferentiated, the standard does not expect a rabbit from a hat; it expects you to integrate what you have into a reasonable working hypothesis from first principles.

The failure modes are the mirror image: unfocused histories, ignored notes, missing red flag checks, invisible reasoning, and premature closure on a single diagnosis. If those patterns sound familiar from your practice feedback, this domain is where your preparation should concentrate.

At passing level this domain describes a doctor who formulates safe, appropriate management with effective prioritisation, and who commits to good care over both the short and long term while acknowledging the real world challenges of delivering it.

The management half of the standard rewards plans that are safe, current and proportionate. That includes knowing when a wait and see approach is the right call, building patient understanding and self care into the plan, applying national and local guidance to drug and non drug treatment, prescribing safely, referring when needed while staying mindful of resources, and arranging follow up and continuity that make sense. It also rewards flexibility: varying your options according to the patient’s circumstances and preferences, and making decisions that are defensible even when they are difficult.

The complexity half is what separates this exam from a knowledge test. The standard describes managing multiple conditions concurrently, prioritising by risk, adjusting for multimorbidity and polypharmacy, handling uncertainty including the patient’s own, and folding prevention and health promotion into care rather than treating them as afterthoughts. It also includes holistic and safeguarding capability: engaging the right support agencies for the patient and their family, and recognising and acting on safeguarding concerns in both adults and children, including sharing information and referring when required.

Given this domain’s extra weight, the highest yield preparation in the entire exam is rehearsing safe, specific, shared management plans on complex patients under time pressure, until producing one in the final minutes of a consultation is automatic rather than rushed.

At passing level this domain describes a doctor with ethical awareness who communicates in a person centred way and adapts flexibly to overcome barriers and reach genuinely shared understanding.

The communication core of the standard is concrete. You explore and clarify the patient’s agenda, health beliefs and preferences, and then actually use them to tailor your explanation and your plan. You respond to significant cues rather than ploughing past them. You explain in language the patient can understand, adapt your approach to the person in front of you, negotiate a plan in partnership rather than announcing one, check understanding, and consult with visible empathy and willingness to help.

Around that core sit the professional behaviours: treating patients fairly and without discrimination, respecting autonomy, acting non judgementally across cultural and personal difference, taking ownership of decisions with confidence while knowing your limits, and showing awareness of medico legal concepts such as informed consent, capacity and best interests where the case raises them. The standard also includes working respectfully with colleagues and the wider team, recognising the impact of illness on families and carers, and being willing to challenge unhelpful health beliefs assertively while keeping the relationship intact, which is a harder and more examinable skill than simply agreeing with everything the patient says.

This domain is where mechanical consulting fails, because every behaviour in it is about responsiveness, and a script is by definition unresponsive. It cannot be crammed, but it can absolutely be trained, and the words that make these behaviours land under pressure are collected in The SCA Phrase Bank.

Because the exam judges you against these 3 standards, your practice should generate feedback against the same 3 standards. The most effective drill we know is also the simplest: run a timed case with a study partner, then have them grade you Clear Pass to Clear Fail in each domain and tell you specifically what moved each grade. Across a handful of cases your pattern emerges, and the weakest domain becomes your priority, with the weighted management domain deserving particular respect. After your exam, the same 3 domains structure the feedback you receive, and every statement the RCGP uses is decoded in Decoding the RCGP SCA Feedback Statements.

If you want cases to run this drill with, our free library has 79 SCA practice cases built directly from the RCGP curriculum, each with a candidate brief, patient script and a marking scheme aligned to the 3 domains. It is there whenever it would be useful.