OSCE Station 3: Implementation (APIE) Walkthrough

The Implementation station is where the plan becomes action. You actually do the nursing care on a simulated patient or high-fidelity mannequin, observed by examiners who mark your technique, communication, IPC, and documentation in real time.

What the station tests

Technical accuracy. Did you perform the procedure correctly?

Patient-centred communication. Did you explain, gain consent, check comfort, communicate throughout?

Infection prevention and control. Hand hygiene, PPE, equipment handling, sharps disposal.

Documentation. Did you record what you did?

Safety. Patient safety, your own safety, environmental safety.

The framework before the procedure

Before any procedure in the Implementation station:

1. Introduce yourself. Name and role. “Good morning, my name is Sarah and I’m the nurse who’ll be giving you this medication today.”

2. Confirm patient identity. Wristband if applicable; name, date of birth, hospital number.

3. Explain what you’re going to do. In language the patient can understand. Confirm any allergies relevant to the procedure.

4. Gain consent. Verbal consent for routine procedures; written for more significant ones. Confirm the patient understands.

5. Hand hygiene. Always. The five moments framework. Examiners watch every hand-hygiene opportunity.

6. Gather equipment. Check expiry dates, check integrity of packaging, check the right item for the prescription.

7. Carry out the procedure. Following the steps in the correct order.

8. Dispose of equipment safely. Sharps in sharps bin, clinical waste in clinical waste bag.

9. Repeat hand hygiene.

10. Document. Date, time, what was done, signature.

11. Communicate with the patient. What was done, what to expect, when you’ll return.

Skipping any of these loses marks. The order matters; doing hand hygiene at the end without doing it at the start is incomplete.

Common implementation tasks

The most common Implementation station scenarios:

Medication administration. Oral, IM, SC, IV bolus, or via a specific route. The 5 rights (right patient, drug, dose, route, time). The 5+1 (plus right documentation). Plus the prescription check and the allergy check.

Wound care. Removing old dressing, assessing, cleaning, applying new dressing. ANTT (aseptic non-touch technique) is examined.

Observations. Manual vital signs (BP, pulse, respirations, temperature, SpO2). Calculation of NEWS2.

Patient education. Teaching the patient or family about a condition, medication, or self-management technique.

Escalation. Recognising a deteriorating patient and calling for help (SBAR to a senior nurse or doctor).

Communication during the station

The examiner marks communication throughout. Good practice:

• Greet the patient warmly.
• Explain what you’re doing in each phase.
• Check understanding regularly (“Does that make sense?”).
• Reassure during anything uncomfortable.
• Update the patient on what’s next.
• Close with what they can expect afterwards.

Silent technical execution, however accurate, scores poorly on communication marks.

IPC during the station

Five moments for hand hygiene (WHO framework):

1. Before touching a patient.
2. Before clean/aseptic procedure.
3. After body fluid exposure risk.
4. After touching a patient.
5. After touching patient surroundings.

The examiner notices each opportunity. Apply hand hygiene visibly. Use alcohol gel where appropriate, soap and water for visibly soiled hands or after contact with C. difficile.

PPE selection matches the task:

• Gloves for body fluid contact or known risks.
• Apron for splash/contact-spread risks.
• Mask and eye protection for splash risks at the face.

Don’t over-PPE or under-PPE. Match the actual task.

Documentation during the station

Most Implementation stations include a documentation step. The standard documentation includes:

• Date and time of procedure.
• What was done (specific, factual).
• Patient’s response.
• Any issues encountered.
• Plan for follow-up.
• Your signature, designation.

The examiner reads your documentation. Vague or incomplete entries lose marks.

Common failure patterns

Skipping consent. A surprising number of candidates dive into the technical task without gaining explicit consent.

Inconsistent hand hygiene. Hand hygiene at start and end but not at the right moments in between.

Wrong technique. Sharps disposal in the wrong bin. Glove change skipped after a clean step. Aseptic principle broken.

Talking too little. Silent execution loses communication marks even when the technique is correct.

Wrong-patient errors. Not confirming identity before procedure.

Missed documentation. Carrying out the care perfectly and then leaving without recording it.

How to use the time

Typical 14-20 minute breakdown:

• Minutes 0-3: introduction, identity check, consent, explanation.
• Minutes 3-5: preparation, hand hygiene, PPE, equipment.
• Minutes 5-15: carry out the procedure.
• Minutes 15-17: hand hygiene, equipment disposal.
• Minutes 17-20: documentation, communication with patient about next steps.

The next chapter covers Station 4, Evaluation, the final APIE station where you review what was done and plan forward.