ISBAR is the structured communication tool used across Australian hospitals, written into the National Standard on communicating for safety and taught at every orientation. Interview panels expect it when they ask how you would hand over, escalate, or call the consultant about a deteriorating patient, and doctors from other systems are marked down when they do not know it.
What the letters stand for
Identify: yourself, your role, where you are calling from, and the patient by name and identifiers. "This is Sam Lee, the medical resident on ward 6, calling about Mr Nguyen, 68, bed 12."
Situation: the one line problem. "He has a blood pressure of 85 systolic, a heart rate of 120 and a temperature of 39."
Background: the relevant history and what has happened so far. The admission, the comorbidities that matter, the treatment given, the trend in the observations.
Assessment: what you think is going on and how unwell the patient is. "I think this is sepsis and he meets the rapid response criteria."
Recommendation: what you want the person you are calling to do, and when. "I need you to review him now. I have started the sepsis bundle and I would like intensive care to be aware."
Why identify matters
The identification step is explicit because handovers fail when the receiver does not know who is calling or which patient is meant. It also tells the consultant how experienced the caller is and how much to trust the assessment.
The forty second version
Each element in one or two sentences, the whole under a minute, the recommendation stated as an action and a time. Practise until it is automatic, because in the interview the panel will ask for it under pressure.
In the interview
When the panel asks who you would call, name the person and give the ISBAR. When they ask what you would do if the consultant were an hour away, give the ISBAR anyway with what you have done and what you need, and say what you would do in the meantime. Say that you would read back instructions and document the call with the time and the name.
The escalation criteria
ISBAR sits inside the escalation system: the observation chart's yellow and red zones, the clinical review called when the yellow criteria are met, the rapid response or MET call when the red criteria are met or staff are worried. A good interview answer names the criteria, attends the clinical review within the time, and calls a rapid response rather than managing alone.
At consultant level
The same structure upward and outward: the staff specialist calling the director of medical services about an incident, briefing the retrieval service, or handing a patient to a tertiary centre. Panels notice consultants who brief the executive in ISBAR.
Common failures
Skipping identification. Reciting the whole clinical answer under situation. No assessment of how unwell the patient is. A recommendation that asks for advice rather than action. And a handover delivered to the panel rather than as though on the phone.
Practising
Take the clinical scenarios for your level and hand each one over aloud in forty seconds with the identification first. Then have someone play the consultant who asks "what do you want me to do?", because the recommendation should have said.