The Nursing Process (ADPIE): Assessment,

The nursing process is the foundational framework for safe, organized, patient-centered care. This note reviews the five steps of ADPIE, how to apply them at the bedside, and the common exam traps NCLEX-style questions love to use.

Overview of ADPIE

ADPIE stands for Assessment, Diagnosis, Planning, Implementation, and Evaluation. The nursing process is cyclical, not linear — if the patient does not improve, the nurse returns to assessment and restarts the cycle.

Step	What it involves	Example
Assessment	Collecting subjective and objective data	Patient reports shortness of breath; SpO₂ is 89%
Diagnosis	Identifying a nursing problem using standardized language	Impaired gas exchange related to alveolar edema
Planning	Developing measurable goals and expected outcomes	Patient will maintain SpO₂ ≥ 94% within 2 hours
Implementation	Performing nursing interventions	Apply oxygen via nasal cannula
Evaluation	Determining whether goals were achieved	SpO₂ improves to 95% — goal met

Step-by-Step Breakdown

Assessment

The primary source of data is the patient.
Secondary sources include family, medical records, lab results, and other healthcare providers (e.g., a family member reporting a fall at home).
Subjective data = what the patient reports (e.g., nausea).
Objective data = measurable findings (e.g., RR 28, SpO₂ 90%).
Types of assessment:
- Initial assessment on admission
- Focused assessment for a specific problem (e.g., chest pain)
- Emergency assessment using airway, breathing, circulation (ABC)
- Time-lapsed reassessment

Diagnosis

A nursing diagnosis is different from a medical diagnosis.
- Nursing: Ineffective breathing pattern
- Medical: Pneumonia
Standard format: Problem + Related factors + Supporting evidence (PES).
- Example: Acute pain related to inflammation as evidenced by facial grimacing and a reported pain level of 8/10.
Types of nursing diagnoses:
- Problem-focused — active issue
- Risk — potential problem; no supporting evidence because the problem hasn't occurred yet (e.g., Risk for falls related to dizziness)
- Health promotion — patient seeking improved well-being

Planning

Goals must follow SMART criteria: Specific, Measurable, Achievable, Relevant, Time-bound.
- Example: Patient will report pain ≤ 3/10 within 1 hour of medication.
Prioritize using:
- Maslow's hierarchy of needs — physiologic needs first
- ABCs — airway, breathing, circulation — in urgent situations

Implementation

Direct care: administering medications, performing procedures.
Indirect care: documentation, communication, reviewing lab results.
Delegation rules:
- RNs are responsible for assessment, diagnosis, planning, and evaluation — these cannot be delegated.
- Assistive personnel (UAP) may perform tasks such as obtaining vital signs but may not interpret results.

Evaluation

Compare the patient's response to the expected outcomes.
- Example: pain decreased from 8/10 to 2/10 → goal met.
If the goal is partially met → modify the plan of care.
If the goal is not met → reassess and restart the process.

Critical Thinking and Common Exam Scenarios

For chest pain, the nurse first assesses ABCs, vital signs, and SpO₂ before administering medication.
A BP of 180/100 may indicate risk for ineffective tissue perfusion.
Writing a goal such as "ambulate 50 feet by day 2" is part of planning.
Holding a medication due to an abnormal vital sign is part of implementation.
If pain is unchanged after medication, evaluate the outcome and return to assessment.
Exam memory trick: When in doubt, assessment is usually the first step.

Nursing Priorities Across the Process

Assess before acting, unless it is a life-threatening emergency (e.g., check lung sounds before suctioning a stable patient).
Validate abnormal findings by repeating the measurement or comparing to baseline.
Tasks involving assessment, diagnosis, planning, and evaluation cannot be delegated.
Delegate only when the patient is stable and the task is within the scope of the assigned individual.
Documentation is required at every step — if it wasn't documented, it wasn't done.

Integrating Patient Teaching

Explain each assessment to the patient (e.g., "I'm listening to your lungs to check for fluid.").
Involve the patient in planning by discussing routines and preferences.
Use teach-back after interventions (e.g., have the patient demonstrate inhaler use).
During evaluation, ask whether interventions are effective (e.g., "Is the ice pack helping with your pain?").

Common Exam Traps

Choose a nursing diagnosis, not a medical one (e.g., impaired gas exchange, not pneumonia).
Assessment comes before implementation, unless the situation is urgent.
Evaluation determines whether a goal was met, not whether the patient is cured.
Risk diagnoses do not contain supporting evidence.
Questions asking for the first action typically point to assessment.

Key takeaways

ADPIE = Assessment → Diagnosis → Planning → Implementation → Evaluation, and the process is cyclical.
Assessment is almost always the first step — both clinically and on exams.
A nursing diagnosis follows Problem + Related factors + Evidence, except for risk diagnoses (no evidence).
Goals must be SMART; prioritize with ABCs and Maslow's hierarchy.
RNs cannot delegate assessment, diagnosis, planning, or evaluation.
If it isn't documented, it wasn't done — document at every step.

The Nursing Process (ADPIE): Assessment, Diagnosis, Planning, Implementation, Evaluation