NU566 Unit 2 The Patient Interview

NU566 Unit 2 The Patient Interview

NU566 Unit 2 The Patient Interview

Name

Purdue University Globle

NU566 NP I – Introduction to Primary Care for the Nurse Practitioner

Prof. Name

Date

NU556 Unit 2 The Patient Interview: Complete Nursing Assessment Study Guide

A patient interview is a systematic conversation between a healthcare provider and a patient that gathers essential health information, identifies current concerns, and supports accurate diagnosis and treatment planning. For nursing students, understanding the patient interview process is essential for developing clinical reasoning, practicing patient-centered communication, and completing comprehensive health assessments. The interview typically includes the chief complaint, history of present illness, medication and allergy history, past medical and surgical history, family and social history, preventive health information, and review of systems.

What Is a Patient Interview in Nursing?

The patient interview is the first major component of a comprehensive health assessment. It allows nurses and other healthcare professionals to collect subjective data directly from the patient or, when appropriate, a caregiver or another reliable source.

During the interview, the healthcare provider explores the patient’s symptoms, medical background, lifestyle, concerns, and health goals. This information provides the foundation for the physical examination and helps guide clinical decision-making.

An effective patient interview should be organized but flexible. While a structured approach helps prevent important information from being missed, nurses should also respond to the patient’s individual needs, concerns, culture, communication style, and level of understanding.

Preparing for the Patient Interview

Preparation begins before the healthcare provider asks the first question. A private, comfortable, and respectful environment encourages patients to share information openly. Reducing interruptions, maintaining appropriate privacy, and using clear communication can improve the quality of the interview.

The nurse should review available medical records, identify the purpose of the visit, and prepare any necessary assessment tools. The patient’s identity must be verified using appropriate identifiers according to organizational policy.

Introducing Yourself and Establishing Rapport

A professional introduction helps create trust and establishes a therapeutic relationship. The healthcare provider should explain their role and make the patient feel comfortable participating in the conversation.

Important steps include:

  • Introduce yourself by name and professional role.

  • Ask the patient how they prefer to be addressed.

  • Confirm the patient’s identity using appropriate identifiers.

  • Ask about preferred pronouns when relevant.

  • Explain the purpose of the interview.

  • Protect the patient’s privacy and confidentiality.

  • Use respectful, nonjudgmental language.

For example, a nurse might say:

“Hello, my name is [Name], and I am a nursing student working with your healthcare team today. I would like to ask you some questions about your health so we can better understand your concerns. Is that okay?”

Open-ended questions, active listening, and appropriate empathy help patients feel heard. The nurse should avoid interrupting unnecessarily and should allow the patient time to explain their concerns.

Chief Complaint (CC)

The Chief Complaint (CC) is the primary reason a patient seeks healthcare. It is usually documented using the patient’s own words and should briefly describe the main concern.

Examples of chief complaints include:

  • Chest pain

  • Persistent cough

  • Headache

  • Abdominal pain

  • Shortness of breath

  • Fatigue

The chief complaint is often documented as a short phrase, such as “severe headache” or “lower back pain.” Although it is brief, it guides the direction of the clinical interview and helps the healthcare provider identify which symptoms require further assessment.

Questions to Identify the Chief Complaint

Useful questions include:

  • “What brings you in today?”

  • “What is your main concern?”

  • “How can I help you today?”

  • “What symptoms are you experiencing?”

The patient should be allowed to describe the concern in their own words before the nurse begins asking more specific questions.

History of Present Illness (HPI)

The History of Present Illness (HPI) is a detailed account of the patient’s current health concern. It explains how the problem began, how it has progressed, what symptoms are associated with it, and what makes it better or worse.

The HPI is especially important when assessing pain, respiratory complaints, gastrointestinal symptoms, neurological concerns, and other acute or chronic conditions.

A complete HPI commonly includes:

  • Symptom onset

  • Location

  • Duration

  • Characteristics

  • Aggravating factors

  • Relieving factors

  • Previous treatments

  • Severity

One commonly used framework for organizing these details is OLD CARTS.

OLD CARTS: HPI Assessment Framework

OLD CARTS is a clinical questioning mnemonic that helps nurses collect organized information about a patient’s symptoms. It is particularly useful when assessing pain or another chief complaint.

O – Onset

Onset identifies when the symptom started and whether it developed suddenly or gradually.

Ask:

  • “When did the symptom begin?”

  • “Did it start suddenly or gradually?”

  • “What were you doing when it started?”

  • “Has this happened before?”

For example, sudden chest pain that began while the patient was resting may require a different clinical response from mild discomfort that developed gradually over several weeks.

L – Location

Location identifies where the symptom occurs. If the patient reports pain, determine whether it remains in one area or radiates to another location.

Ask:

  • “Where exactly do you feel the pain?”

  • “Can you point to the area?”

  • “Does the pain move anywhere else?”

Pain location can provide important clues about possible underlying conditions.

D – Duration

Duration refers to how long the symptom has been present and how long individual episodes last.

Ask:

  • “How long have you had this symptom?”

  • “How long does each episode last?”

  • “Is the symptom constant or does it come and go?”

  • “Has it become more frequent?”

The nurse should distinguish between the total time the patient has experienced a symptom and the length of each episode.

C – Characteristics

Characteristics describe the quality or nature of the symptom. Patients may use different words to explain how something feels.

For pain, descriptions may include:

  • Sharp

  • Dull

  • Burning

  • Throbbing

  • Aching

  • Cramping

  • Pressure-like

Ask:

“Can you describe what the pain feels like?”

Encouraging the patient to use their own words can provide more accurate information than suggesting a particular answer.

A – Aggravating Factors

Aggravating factors are activities, situations, or conditions that make the symptom worse.

Examples include:

  • Physical activity

  • Walking

  • Eating

  • Movement

  • Position changes

  • Stress

  • Deep breathing

Ask:

“What makes the symptom worse?”

Identifying aggravating factors helps the provider understand symptom patterns and potential clinical causes.

R – Relieving Factors

Relieving factors are actions or treatments that reduce the severity of the symptom.

Ask about:

  • Rest

  • Medication

  • Heat or ice

  • Position changes

  • Eating or avoiding food

  • Relaxation

Example question:

“What have you tried that makes the symptom feel better?”

T – Treatments

The treatment component identifies interventions the patient has already used to manage the problem.

Ask:

  • “Have you taken any medication for this?”

  • “What dose did you take?”

  • “When did you take it?”

  • “Did it provide relief?”

  • “Have you received treatment from another healthcare provider?”

Document the treatment and the patient’s response when known. This information helps prevent unnecessary duplication of therapy and supports safe clinical decision-making.

S – Severity

Severity measures how intense the symptom is. For pain, a commonly used numerical rating scale asks the patient to rate pain from 0 to 10.

A nurse may ask:

“On a scale of 0 to 10, where 0 means no pain and 10 means the worst pain imaginable, how would you rate your pain right now?”

The nurse should also consider the patient’s functional limitations, appearance, and other clinical findings. A pain score is subjective and should be interpreted alongside the overall assessment.

Medication History

A medication history identifies the substances a patient currently takes or has recently taken. It is an important part of medication reconciliation and helps healthcare providers recognize potential medication-related problems.

The assessment should include:

  • Prescription medications

  • Over-the-counter medications

  • Vitamins

  • Herbal products

  • Dietary supplements

  • Medications taken only as needed

For each medication, document the name, dose, frequency, route, and reason for use when available. The nurse should also ask about adherence, recent medication changes, and any adverse effects.

Medication History Questions

Useful questions include:

  • “What prescription medications do you currently take?”

  • “Do you take any over-the-counter medications?”

  • “What vitamins or supplements do you use?”

  • “How often do you take each medication?”

  • “Have you recently started or stopped any medications?”

  • “Have you experienced any side effects?”

A medication history should include products that patients may not consider medications, such as herbal supplements and nonprescription pain relievers.

Allergy Assessment

Allergy assessment is essential for patient safety. Nurses should identify allergies and document the patient’s specific reaction before administering medications or planning treatment.

Ask about:

  • Medication allergies

  • Food allergies

  • Environmental allergies

  • Latex sensitivity or allergy

The nurse should distinguish a true allergy from a side effect or intolerance whenever possible.

Documenting Allergic Reactions

Important reactions to clarify include:

  • Rash or hives

  • Swelling

  • Difficulty breathing

  • Wheezing

  • Gastrointestinal symptoms

  • Anaphylaxis

Ask:

“Do you have any allergies?”

“What happens when you are exposed to that medication or substance?”

The exact reaction is important because it helps the healthcare team assess the risk associated with future exposure.

Past Medical History (PMH)

Past medical history provides information about previous diagnoses, chronic illnesses, and significant health conditions. It helps the healthcare provider understand the patient’s overall health and recognize conditions that may influence the current complaint.

Common conditions to review include:

  • Hypertension

  • Diabetes mellitus

  • Asthma

  • Heart disease

  • Cancer

  • Chronic kidney disease

  • Mental health conditions

  • Previous infections

The nurse may also assess childhood illnesses, immunization history, pregnancy history when relevant, and previous diagnostic testing.

Past Medical History Questions

  • “Have you ever been diagnosed with a chronic medical condition?”

  • “Do you have any ongoing health problems?”

  • “Have you had any major illnesses?”

  • “Have you had any previous diagnostic tests or procedures?”

The information collected should be relevant to the patient’s current health needs and documented accurately.

Past Surgical History and Hospitalizations

Past surgical history identifies previous operations, procedures, and hospital admissions. These details may affect current treatment decisions, medication planning, and assessment findings.

Document, when available:

  • Type of surgery or procedure

  • Date of surgery

  • Reason for the procedure

  • Hospitalizations

  • Reason for admission

  • Complications

  • Recovery history

Ask:

“Have you ever had surgery?”

“Have you ever been hospitalized?”

“Did you experience any complications?”

Previous surgeries may affect anatomy, mobility, pain, or the risk of complications. Hospitalization history can also reveal serious illnesses or recurring health problems.

Family History

Family history helps identify inherited conditions, familial disease patterns, and health risks. The nurse should ask about significant illnesses affecting close relatives, including parents, siblings, and children when relevant.

Conditions commonly explored include:

  • Heart disease

  • Hypertension

  • Diabetes

  • Stroke

  • Cancer

  • Mental health disorders

  • Autoimmune diseases

  • Genetic disorders

Family History Questions

  • “Do any close family members have significant health conditions?”

  • “Have any family members been diagnosed with heart disease or cancer?”

  • “Are your parents and siblings living and healthy?”

  • “Is there a history of inherited illness in your family?”

The nurse should document the condition, affected family member, and age of onset when known. This information can help identify patients who may benefit from additional screening or genetic counseling.

Social History

Social history assesses lifestyle, living conditions, relationships, and behaviors that may influence health. It is an important part of patient-centered care because social factors can affect access to treatment, disease risk, and the patient’s ability to follow a care plan.

Areas commonly assessed include:

  • Occupation and education

  • Living arrangements

  • Relationship status

  • Tobacco use

  • Alcohol consumption

  • Recreational drug use

  • Sexual history

  • Exercise habits

  • Diet and nutrition

  • Home safety

  • Exposure to violence

  • Social support

Tobacco, Alcohol, and Substance Use

Ask questions in a respectful and nonjudgmental manner.

Examples include:

  • “Do you currently smoke or use tobacco products?”

  • “How often do you drink alcohol?”

  • “Do you use recreational drugs?”

  • “Have you tried to quit smoking before?”

If the patient uses tobacco, assess the type of product, duration of use, amount used, and previous quit attempts. These details can support health education and smoking cessation planning.

Safety and Living Conditions

The nurse should assess whether the patient feels safe at home and has access to necessary support.

Questions may include:

  • “Who do you live with?”

  • “Do you feel safe at home?”

  • “Do you have someone who can help you if needed?”

  • “Are there any concerns about food, housing, or transportation?”

Sensitive topics should be discussed privately whenever possible. The provider should follow appropriate safeguarding and reporting requirements if safety concerns are identified.

Preventive Health History

Preventive health history determines whether the patient is receiving appropriate health screenings, vaccinations, and health education. Recommendations depend on age, sex, medical history, risk factors, and current clinical guidelines.

Common preventive health topics include:

  • Immunization status

  • Cervical cancer screening

  • Breast cancer screening

  • Colorectal cancer screening

  • Prostate cancer screening when appropriate

  • Bone health and osteoporosis screening

  • Blood pressure assessment

  • Diabetes screening

  • Tobacco and alcohol counseling

The nurse should avoid assuming that every patient requires the same screening tests. Preventive care should be individualized according to current recommendations and the patient’s risk profile.

Preventive Health Questions

  • “Are your vaccinations up to date?”

  • “When was your last cervical cancer screening?”

  • “When was your last colorectal cancer screening?”

  • “Have you had a recent blood pressure or diabetes screening?”

  • “Have you discussed age-appropriate cancer screening with your healthcare provider?”

Breast and testicular health should be addressed using current evidence-based recommendations and individualized clinical guidance.

Review of Systems (ROS)

The Review of Systems (ROS) is a systematic assessment of symptoms affecting the body’s major systems. It is generally performed after the history of present illness and other relevant health history have been explored.

The ROS helps identify additional symptoms that the patient may not have mentioned when describing the chief complaint. It is not the same as the physical examination. The ROS gathers subjective information through questions, while the physical examination collects objective findings through observation, palpation, auscultation, and other techniques.

The following categories provide a practical head-to-toe review.

General Health

Assess the patient’s overall health status and energy level.

Ask about:

  • Fever

  • Chills

  • Fatigue

  • Unintentional weight loss or gain

  • Night sweats

  • Changes in appetite

  • Changes in energy

Skin

Assess for changes in skin appearance and integrity.

Ask about:

  • Rashes

  • Bruising

  • Skin discoloration

  • Changes in moles

  • Delayed wound healing

  • Itching

  • New or changing skin lesions

Eyes

Review visual symptoms and eye health.

Ask about:

  • Blurred vision

  • Vision loss

  • Eye pain

  • Redness

  • Corrective lens use

  • Changes in visual acuity

Ears

Assess hearing and ear-related symptoms.

Ask about:

  • Hearing loss

  • Ear pain

  • Ringing in the ears

  • Ear discharge

  • Dizziness associated with ear symptoms

Nose, Mouth, and Throat

Review symptoms affecting the upper respiratory and oral systems.

Ask about:

  • Nasal congestion

  • Nosebleeds

  • Sore throat

  • Hoarseness

  • Difficulty swallowing

  • Dental problems

  • Mouth sores

Breast

Assess breast-related symptoms when clinically appropriate.

Ask about:

  • Breast lumps

  • Breast pain

  • Skin changes

  • Nipple discharge

  • Other new breast concerns

Breast health questions should be approached sensitively and based on the patient’s symptoms, history, and screening needs.

Hematologic, Lymphatic, and Endocrine Systems

These systems are assessed for symptoms associated with blood disorders, lymphatic conditions, and hormonal problems.

Ask about:

  • Easy bruising

  • Abnormal bleeding

  • Swollen lymph nodes

  • Previous blood transfusions

  • Excessive thirst

  • Increased urination

  • Heat or cold intolerance

  • Changes in appetite

Cardiovascular System

Assess symptoms that may indicate cardiovascular disease.

Ask about:

  • Chest pain or pressure

  • Palpitations

  • Shortness of breath with activity

  • Leg swelling

  • Orthopnea

  • Paroxysmal nocturnal dyspnea

  • History of heart disease

Orthopnea refers to difficulty breathing when lying flat. Paroxysmal nocturnal dyspnea refers to episodes of shortness of breath that awaken a person from sleep.

Respiratory System

Review symptoms affecting breathing and lung health.

Ask about:

  • Cough

  • Wheezing

  • Shortness of breath

  • Hemoptysis

  • Previous pneumonia

  • Tuberculosis exposure or history

  • Asthma or other respiratory conditions

Hemoptysis means coughing up blood. Any concerning respiratory symptom should be assessed further based on severity and clinical context.

Gastrointestinal System

Assess digestive symptoms and bowel habits.

Ask about:

  • Abdominal pain

  • Nausea

  • Vomiting

  • Diarrhea

  • Constipation

  • Heartburn

  • Difficulty swallowing

  • Black or bloody stools

  • History of ulcers

  • Hepatitis or liver disease

Changes in bowel habits, gastrointestinal bleeding, and persistent abdominal symptoms may require additional assessment.

Genitourinary and Gynecologic Systems

Review urinary, reproductive, and sexual health concerns using respectful, inclusive communication.

Ask about:

  • Urinary frequency

  • Urgency

  • Pain or burning with urination

  • Blood in the urine

  • Sexual health concerns

  • Sexually transmitted infections

  • Contraceptive use

  • Reproductive health history

For patients with relevant gynecologic history, ask about:

  • Last menstrual period

  • Menstrual patterns

  • Pregnancy history

  • Vaginal discharge

  • Pelvic pain

  • Cervical cancer screening history

For patients with relevant prostate or testicular health concerns, assess:

  • Urinary symptoms

  • Prostate concerns

  • Testicular changes

  • Previous prostate evaluation

Screening recommendations should be individualized rather than based only on sex or gender.

Musculoskeletal System

Assess movement, strength, and musculoskeletal symptoms.

Ask about:

  • Joint pain

  • Joint swelling

  • Muscle weakness

  • Back pain

  • Fractures

  • Difficulty walking

  • Osteoporosis history

  • Reduced range of motion

These questions help identify problems that may affect mobility, independence, and daily activities.

Neurological System

Review symptoms involving the nervous system.

Ask about:

  • Headaches

  • Dizziness

  • Weakness

  • Numbness

  • Tingling

  • Seizures

  • Fainting

  • Paralysis

  • Changes in balance or coordination

Neurological symptoms should be explored in detail, especially when they are new, sudden, or associated with other concerning findings.

Psychiatric and Mental Health

Mental health assessment is an important part of the patient interview. The nurse should ask about mood, emotional well-being, sleep, and safety in a supportive and nonjudgmental manner.

Assess for:

  • Depression

  • Anxiety

  • Sleep disturbances

  • Mood changes

  • Previous psychiatric diagnoses

  • Suicidal thoughts

  • Previous mental health treatment

When suicidal thoughts or immediate safety concerns are identified, the nurse should follow the appropriate emergency assessment and institutional safety procedures.

Transitioning From the Interview to the Physical Examination

After completing the health history, the nurse should summarize the information and explain the next step. The patient should understand what will happen before the physical examination begins.

A professional transition may sound like:

“Thank you for answering my questions. I have gathered information about your health concerns. Next, I would like to perform a physical examination to collect additional information. I will explain each step as we go. Do you have any questions before we begin?”

The provider should obtain appropriate consent, explain procedures, respect privacy, and offer the patient an opportunity to ask questions.

Key Takeaways for NU556 Unit 2

The patient interview is a fundamental nursing skill that supports accurate assessment, therapeutic communication, and safe clinical care. A structured interview helps nurses collect subjective data while recognizing the patient’s concerns, preferences, and individual health needs.

The most important components to remember are:

  • Chief Complaint: Identifies the patient’s primary reason for seeking care.

  • HPI: Explores the current symptom using a framework such as OLD CARTS.

  • Medication and Allergy History: Supports medication safety and treatment planning.

  • Past Medical and Surgical History: Identifies previous conditions, procedures, and hospitalizations.

  • Family History: Helps identify inherited conditions and familial risk factors.

  • Social History: Assesses lifestyle, living conditions, substance use, and safety.

  • Preventive Health History: Reviews screenings, immunizations, and health promotion.

  • Review of Systems: Screens for symptoms across major body systems.

  • Transition to Physical Examination: Explains the next step and supports patient consent.

An effective patient interview is not simply a list of questions. It is a professional, patient-centered conversation that combines active listening, clinical reasoning, accurate documentation, and respect for the patient’s dignity.

Frequently Asked Questions About the Patient Interview

What is the purpose of a patient interview in nursing?

The purpose of a patient interview is to collect subjective health information, identify the patient’s main concerns, build rapport, and support diagnosis, treatment planning, and clinical decision-making. It is the foundation of a comprehensive health assessment.

What does OLD CARTS stand for?

OLD CARTS is a symptom assessment mnemonic used during the history of present illness. It stands for Onset, Location, Duration, Characteristics, Aggravating factors, Relieving factors, Treatments, and Severity.

Why is the chief complaint important?

The chief complaint identifies the patient’s primary reason for seeking healthcare. It guides the interview, helps prioritize assessment, and directs the provider toward the symptoms requiring further investigation.

What should be included in a medication history?

A medication history should include prescription medications, over-the-counter drugs, vitamins, herbal products, and dietary supplements. The nurse should document medication names, doses, frequency, route, reason for use, and relevant adverse effects or adherence concerns.

Why is allergy assessment important?

Allergy assessment helps prevent medication-related harm and other allergic reactions. Nurses should identify the substance involved and clarify the patient’s specific reaction before treatment.

What is the difference between HPI and ROS?

The HPI provides detailed information about the patient’s current chief complaint, including onset, location, duration, and severity. The ROS is a systematic screening of symptoms across the major body systems to identify additional concerns.

How should a nurse conclude the patient interview?

The nurse should summarize the information gathered, clarify any unanswered questions, explain the next step, and obtain appropriate consent before beginning the physical examination.

References

Agency for Healthcare Research and Quality. (n.d.). Patient safety. https://www.ahrq.gov/patient-safety/index.html

Ball, J. W., Dains, J. E., Flynn, J. A., Solomon, B. S., & Stewart, R. W. (2023). Seidel’s guide to physical examination: An interprofessional approach (10th ed.). Elsevier. https://www.elsevier.com/books/seidels-guide-to-physical-examination/ball/978-0-323-76395-6

Bickley, L. S. (2024). Bates’ guide to physical examination and history taking (14th ed.). Wolters Kluwer. https://shop.lww.com/Bates-Guide-to-Physical-Examination-and-History-Taking/p/9781975210878

NU566 Unit 2 The Patient Interview

Centers for Disease Control and Prevention. (2024). Adult immunization schedule. https://www.cdc.gov/vaccines/schedules/hcp/imz/adult.html

Jarvis, C. (2024). Physical examination and health assessment (10th ed.). Elsevier. https://www.elsevier.com/books/physical-examination-and-health-assessment/jarvis/978-0-323-82462-6