Clinical internships in medicine: making the most of your externat years in hospital

What a clinical internship in medicine involves

The clinical internship is the moment when theory meets the reality of a hospital ward. The student no longer simply memorises lectures: they listen to patients, attend ward rounds, read files and follow the reasoning of the doctors who make a diagnosis and then choose a course of care.

In France, these internships hold a central place in the second cycle, the three years of the externat. The student then has the status of hospital student. They work under the responsibility of a practitioner, are part of a team and belong to a faculty that sets the teaching rules.

The clinical internship is neither a job nor a spell of passive observation. It is a supervised training period in which you progress step by step: watching, doing under supervision, then explaining what you did and why.

The stages of the course: where internships fit

From the first years, some faculties provide a short immersion, often alongside care staff, to discover the reality of care. It helps you understand the place of each profession before you tackle clinical semiology.

The real turning point comes with the externat, during the three years of the second cycle. Internships alternate between medical, surgical and various specialist disciplines, to give an overview of medicine. Several faculties require a total of thirty-six months of internships to be completed by the end of the cycle, together with a set number of on-call duties. This figure appears, for example, in the charter of the faculty of medicine at Université Paris Cité for 2025-2026; it may vary from one institution to another.

At the end of the cycle, students sit computer-based national exams, then choose their specialty and their city of practice for the third cycle, the internat. Externat internships therefore also serve to test your tastes before this decisive choice.

A typical week for an extern

The rhythm depends on the year and the faculty. As a documented example, the Paris charter mentioned above provides, in the first and second years of the cycle, five half-days a week, generally in the morning, to leave time for university teaching. In the third year, the volume rises to eight half-days a week, not counting on-call duty.

In practice, the morning often begins with the team handover, followed by the round of patients. The extern sometimes presents a file there, examines a patient with the junior doctor, writes up a case note or attends a consultation, a procedure in theatre or an imaging examination.

• The start of the morning goes on reading files and the handover.
• The round is for observing the clinical examination and hearing the decisions.
• The rest of the morning alternates consultations, care, reports and case discussions.
• The afternoon, depending on the set-up, is kept for classes, tutorials or personal study.

Night or weekend on-call duty is regulated: it must not exceed a maximum period of continuous presence and must be followed by compulsory rest. The exact rules are those of your faculty.

What you really learn from patients

A clinical internship develops several families of skills, rarely visible on a transcript but decisive for what comes next.

Examination and reasoning

The patient interview, the physical examination and the writing of a structured case note are learned by repetition. The extern learns to rank information, to form hypotheses and then to test them against further tests.

Communication

Explaining that a test will take a long time, describing a procedure, listening to a family's worry: these situations train you for dialogue with vulnerable people, sometimes in an emergency.

Teamwork

Nurses, care assistants, physiotherapists, medical secretaries and pharmacists each contribute to the patient's care. An extern who knows how to ask an experienced nurse for their view saves a great deal of time and gains accuracy.

Limits and safety

Knowing how to say "I don't know" or "I've never done that" is a professional skill. The procedures allowed depend on the level of study, the ward's protocol and the patient's consent.

Consent and professional confidentiality: rules that are not negotiable

The patient has the right to refuse a student's presence during an examination or a treatment. The extern therefore always asks whether their presence is accepted, introduces themselves with their status and respects the decision. A refusal has no effect on the quality of care.

The information gathered during the internship is covered by professional confidentiality and by a duty of discretion, as the faculties' charters remind students. In concrete terms, you do not talk about a patient in the lift, you do not photograph a file, and you do not send a message identifying a person on a personal messaging app or social network.

To work on your clinical cases, use a fully anonymised case notebook: no name, no date of birth, no detail that would let anyone recognise the person. This notebook feeds discussions with your tutor and prepares the case presentations that some faculties require.

Getting ready before you arrive on the ward

Good preparation happens in the days before the internship starts, and it relies on very little.

1. Reread the teaching objectives of the internship given by the faculty and identify the common clinical situations of the specialty.
2. Check the administrative documents the hospital asks for: proof of identity, civil liability insurance, vaccination record and a medical certificate for establishments that require one.
3. Find out who your supervisor or head of department is, the time and place of your welcome, and the dress required.
4. Brush up on the basics of semiology useful to the ward, without trying to learn everything in advance.
5. Prepare a small pocket notebook for new words, questions and procedures observed.

On the day you arrive, introduce yourself to the team, ask how the ward works and whom to contact if you have a problem. This short conversation prevents many misunderstandings.

How to be useful and make progress during the internship

Teams appreciate externs who are punctual, curious and reliable. A few habits make the difference throughout the term.

• Arrive before time and let people know straight away if you are absent, following the faculty's rules.
• Follow a small number of patients from start to finish, rather than skimming over many.
• Ask precise questions after the rounds, not during an urgent situation.
• Ask the junior doctor or practitioner for regular feedback, for example at the end of the week.
• Record in the faculty's tracking tool the skills you worked on and the procedures you observed.

The common mistakes are well known: hanging back out of shyness, wanting to perform a procedure without being authorised, neglecting hand hygiene, speaking too fast with an anxious patient, or never asking for a review. A successful internship is not one where nothing went wrong, but one where you corrected quickly.

Assessment and validation of the internship

Each faculty sets its own arrangements. In the example of the Paris charter, an internship receives two assessments: a general evaluation covering attendance, involvement, fitting into the team and professional behaviour, and an evaluation of knowledge and skills, which relies partly on objective structured clinical examinations and on the digital portfolio.

Validation generally requires a minimum mark in each part. An internship that is not validated may lead to a resit, or even to the year's validation being postponed, depending on the local regulations.

To approach these assessments calmly, keep a record of your progress: situations experienced, feedback received, objectives agreed with your supervisor. They will help you discuss the end-of-internship review with precise examples rather than impressions.

An internship outside your own faculty, abroad or on exchange

Some faculties authorise internships in another hospital or abroad, subject to prior approval. The student must then submit an application, obtain an agreement signed by all parties and supply the welcome documents the establishment asks for. Hospitals sometimes publish the list of these documents: proof of identity, insurance, an agreement in several copies, a CV, a covering letter, vaccination certificates and a medical certificate, to be sent several weeks before the start.

For an internship abroad, validation often relies on a logbook, a report and a few documented clinical cases. It is wise to start months ahead, because administrative delays, the languages of practice and the faculty's recognition of the internship take time.

A worked example: organising a busy term

For illustration only, imagine a student in the second year of the externat at a faculty that provides five half-days of internship a week. She does a three-month internship in cardiology.

• From Monday to Friday, she is present from 8 a.m. to 12.30 p.m. on average.
• She sets aside two afternoons for classes and one afternoon for preparing her presentations.
• She does two evening on-call shifts in the month, each followed by a rest.
• She follows four patients each week from admission to discharge, and records their progress anonymously.

At the end of the term, her notes allow her to present three different situations to her tutor: heart failure, chest pain and atrial fibrillation. These figures are not a rule, but they show the value of a precise timetable for balancing fieldwork, classes and rest.