Nursing care
Health History Taking: the method, the errors, and the exam
Written and reviewed by Dana Whitfield, RN, MSN · 4 min read · Updated September 2026
Short answer
Health history taking is the structured collection of subjective data about a patient's past and present health to guide assessment and care planning. Open the interview with an open-ended question; starting closed gets you a closed history, because the patient answers only what you asked and volunteers nothing else.
Why this skill decides answers
A health history is the data set every later decision rests on. Get it thin and every downstream judgement, from triage priority to which questions you ask on physical exam, inherits that thinness. A nurse who skips straight to vital signs without a history is working blind on context: allergies, prior surgeries, medication interactions, the timeline of the current complaint.
The order of questions matters as much as the content. Open the interview open-ended: "Tell me what brought you in today" rather than "Are you having chest pain?" A closed question first gets a closed history, because the patient anchors to your framing and stops volunteering information outside it. Open questions surface the patient's own priority list before yours narrows it.
How to do it reliably
Structure without rigidity. Begin with the chief complaint in the patient's own words, then move through history of present illness using a symptom framework such as OLDCARTS (onset, location, duration, character, aggravating and relieting factors, timing, severity). Follow with past medical and surgical history, medications and allergies, family history, and a social history that covers occupation, living situation, substance use, and support.
Sequence the transition deliberately: open-ended first, closed second. Let the patient talk without interruption for the first minute, then use closed, specific questions to fill gaps and confirm detail ("You said the pain started this morning, was that before or after breakfast?"). This order captures both breadth and precision. Reversing it captures neither, because closed questions asked first define the boundary of what the patient thinks is relevant.
The common errors
The most frequent error is leading with closed or yes/no questions under time pressure. It feels efficient, and it produces a history shaped by the nurse's assumptions rather than the patient's actual experience, which is exactly the failure mode the open-first rule exists to prevent.
Second is treating the history as a form to complete rather than an interview to conduct: reading questions off a template without following up on what the patient just said. Third is interrupting to redirect toward what the nurse expects to hear, which truncates disclosure, particularly on sensitive topics like substance use or abuse. Fourth is skipping the social history when time is short, which removes the context needed to interpret adherence and risk later.
Drills that build it
Practise starting every mock interview with a single open question and forcing yourself to stay silent for the full first response, even when it runs long or off-topic. Time it if needed; most nurses interrupt within ten seconds without realising it.
Run paired role-play where one partner plays a patient who withholds information unless asked precisely the right way, and the other must transition from open to closed questioning without a script. Afterward, compare the history gathered against a checklist and identify which details only emerged because of a closed follow-up question, and which the open question surfaced that a closed script would have missed entirely.
Exam application
NCLEX-style items test this skill by presenting a nurse-patient exchange and asking which response best elicits information, or by asking you to sequence interview actions. The correct answer to "what should the nurse say first" during an admission interview is almost always the open-ended option, even when a closed option looks more clinically targeted.
Watch for distractors phrased as closed questions that sound thorough, such as "Are you taking your medications as prescribed?" These test whether you default to closed phrasing under exam pressure. Also expect items on prioritising which history element to gather first in an urgent situation, where the correct sequence still opens broad before narrowing, just compressed into fewer questions.
Quick reference
Open first, closed second. Start with the patient's own account, then narrow with specific questions to confirm timeline, severity, and detail.
Cover chief complaint, history of present illness, past medical and surgical history, medications and allergies, family history, and social history in that order, adjusting depth to acuity but never omitting social history entirely.
The next step on this is the same as on everything else here: answer questions and read the rationales. Our fundamentals practice questions are the closest set to what this page covers.
Common questions
What is the correct order of questions in a nursing health history?
Start open-ended so the patient sets the initial agenda, then move to closed, specific questions to confirm details like onset and severity. Starting closed narrows the patient's answers to your framing and loses information you didn't think to ask about.
How long should a health history take?
It depends on acuity and setting. A comprehensive admission history can run 20 to 30 minutes; a focused history in an urgent situation may compress to a few minutes, but it should still open broad before narrowing rather than skipping straight to closed questions.
What is OLDCARTS used for?
OLDCARTS (onset, location, duration, character, aggravating and relieving factors, timing, severity) structures how you explore the history of present illness once the patient has described the complaint in their own words. It's a follow-up framework, not an opening question.
Why do NCLEX questions favour open-ended responses?
Because eliciting complete, unbiased information is the tested competency, and open-ended questions are the mechanism that produces it. A closed option may look clinically sharper but tests whether you default to it too early.
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