CCRN (Adult) guideProfessional caring and ethics (20%)

CCRN Professional Caring and the AACN Synergy Model, With Five ICU Cases

What the AACN Synergy Model is, how its eight patient characteristics and eight nurse competencies shape the 20% Professional Caring and Ethical Practice part of the CCRN (Adult) exam, and five original ICU cases for the areas beyond ethics.

Short answer

The AACN Synergy Model for Patient Care is the organizing framework for every AACN certification exam. It matches eight patient characteristics, such as stability, vulnerability and resource availability, with eight nurse competencies. On the CCRN (Adult), clinical judgment is Part I of the test plan (80%), and the other seven competencies make up Professional Caring and Ethical Practice, 20% of the exam under a single weight. AACN says candidates are not expected to memorize every component of the model, so study each competency as an action: what the nurse does for this patient and family in the scenario.

What the AACN Synergy Model is and why the CCRN uses it

The AACN Synergy Model for Patient Care is the framework AACN Certification Corporation uses to organize all of its exams, the CCRN (Adult) included. Its central idea is that a patient's needs decide which nurse competencies matter most, and that outcomes are best when the two match. AACN's Synergy Model page says the model was developed in 1996 to move the assessment of nursing skill away from a body-systems, medical model and toward nurse competencies. It names eight patient characteristics and eight nurse competencies. Everything below was checked against AACN's handbooks and its Synergy Model page on November 6, 2026.

The CCRN Exam Handbook (July 2026) describes the model on pages 8 and 9 and builds the test plan on it. One competency, clinical judgment, becomes Part I of the Adult test plan, which is 80% of the exam and is split by body system. The other seven become Part II, Professional Caring and Ethical Practice, which is 20% of the exam. The plan lists those seven areas under one weight, with no percentage for each. Applied to the 125 scored items, 20% is 25 items (a Passy estimate, since AACN publishes percentages only). The Adult test plan guide shows how that compares with the five clinical categories.

What AACN says about studying the Synergy Model

Three statements from AACN set the scope of your study:

  • You don't have to recite the model. AACN's Synergy Model page says candidates are not expected to memorize all components of the model, that they may benefit from studying the nurse competencies, and that the test plan should be a primary study resource.
  • Most items ask you to apply. The policy handbook says the majority of items are written at the application and analysis levels of a condensed version of Bloom's taxonomy.
  • The handbook prints no Part II sample item. Its five Adult sample questions, on pages 14 and 15, are all clinical scenarios built on assessment findings, vital signs, labs or medications.

Passy's reading of those three points: expect Professional Caring items to be short bedside or unit scenarios that ask for the best nursing response, and prepare by learning what each competency looks like in action. Because the category is a fifth of the exam, it deserves steady practice, and full CCRN prep has 440 questions in this one category.

The eight patient characteristics, in adult ICU terms

The handbook says each patient brings a set of characteristics to the care situation and may show varying levels of each one. The definitions below paraphrase page 8 of the handbook. The ICU examples are Passy's illustrations, not AACN's.

Patient characteristicAACN's definition, paraphrasedWhat the worrying end of the range can look like in an adult ICU
ResiliencyThe capacity to return to a restorative level of functioning using compensatory and coping mechanismsLow resiliency: a frail older adult who is slow to recover after each setback
VulnerabilitySusceptibility to actual or potential stressors that may adversely affect outcomesHigh vulnerability: an immunosuppressed patient with several invasive lines
StabilityThe ability to maintain a steady-state equilibriumLow stability: blood pressure that falls with every position change
ComplexityThe intricate entanglement of two or more systems, such as body, family and therapiesHigh complexity: several organ supports at once, plus a family in disagreement
Resource availabilityThe resources the patient, family and community bring: technical, fiscal, personal, psychological and socialLow resource availability: no caregiver at home and no way to reach follow-up care
Participation in careHow far the patient and family engage in aspects of careLow participation: a sedated patient whose family cannot visit
Participation in decision-makingHow far the patient and family engage in decisionsLow participation: a patient who lacks capacity, with no surrogate yet identified
PredictabilityA characteristic that lets one expect a certain course of events or illnessLow predictability: an unusual presentation with no clear diagnosis

The handbook gives two contrasting profiles. A healthy, uninsured 40-year-old woman at a pre-employment physical is stable, not complex, very predictable, resilient, not vulnerable and able to take part in decisions and care, but she has inadequate resource availability. A critically ill, insured infant with multisystem organ failure is unstable, highly complex, unpredictable, highly resilient and vulnerable, and cannot take part in decisions or care, but has adequate resource availability. The lesson for an exam stem is that the characteristics move independently. Insurance changes resource availability, not stability, and a stable patient can still be highly vulnerable.

The eight nurse competencies and where each sits on the CCRN

The handbook says the nurse characteristics are derived from patient needs. The definitions paraphrase page 9, and the last column shows where the Adult test plan places each one.

Nurse competencyAACN's definition, paraphrasedPlace on the Adult CCRN test plan
Clinical JudgmentClinical reasoning: decision-making, critical thinking and a global grasp of the situation, joined to skills built from education, experience and evidence-based guidelinesPart I, 80%
Advocacy/Moral AgencyWorking on another's behalf, representing the concerns of the patient, family and nursing staff, and helping to resolve ethical and clinical concernsPart II, area A
Caring PracticesActivities that create a compassionate, supportive and therapeutic environment for patients and staff, including vigilance, engagement and responsivenessPart II, area B
Clinical InquiryThe ongoing process of questioning and evaluating practice, and creating change through evidence-based practice, research and experiencePart II, area C
CollaborationWorking with patients, families and providers so that each person's contribution moves toward optimal, realistic goalsPart II, area D
Facilitation of LearningHelping patients, families, staff, the team and the community learn, formally and informallyPart II, area E
Response to DiversityThe sensitivity to recognize, appreciate and incorporate differences, such as cultural, spiritual, socioeconomic, age and values, into carePart II, area F
Systems ThinkingThe knowledge and tools to manage the environmental and system resources that exist for the patient, family and staff, within or across systemsPart II, area G

The handbook adds that all eight competencies are essential, and that each takes on more or less importance depending on the patient's characteristics. That sentence is the model in one line, and it is also a useful way to read an item.

How patient characteristics point to the competency an item wants

The handbook's own examples show the match. If a patient is stable but unpredictable, minimally resilient and vulnerable, it says the nurse's primary competencies center on clinical judgment and caring practices, which include vigilance. If a patient is vulnerable, unable to take part in decisions and care, and short of resources, the primary competencies are advocacy and moral agency, collaboration and systems thinking.

You can use the same logic on a Professional Caring stem. The cue list below is Passy's study aid, built from AACN's definitions. It is not an AACN scoring rule.

What the stem describesCompetency it most likely calls for
A patient or family member who has to learn a skill or understand a planFacilitation of learning
A unit routine that conflicts with newer evidence, or a practice nobody can justifyClinical inquiry
A need the bedside alone cannot meet: transfer, discharge, equipment, follow-upSystems thinking
Team members, or the team and the family, pulling toward different goalsCollaboration
Fear, suffering, isolation or an environment that makes healing harderCaring practices
A belief, language, custom or circumstance that changes how care should be givenResponse to diversity
The patient's wishes or safety at risk of being overriddenAdvocacy and moral agency

A short routine helps under time pressure. First, profile the patient from the stem: which characteristics are low, and which are high? Second, name the competency the profile calls for. Third, choose the option that acts on it inside the nurse's role. When two options look reasonable, the explanation shows which competency the item was built on, and every answer in full CCRN prep is explained, right or wrong.

Five original ICU cases beyond ethics

Advocacy, moral agency and response to diversity are worked through in the CCRN ethics and advocacy guide, with advance directives, family presence, interpreters and unsafe orders. The five cases here cover the other areas. Each is fictional and written by Passy, and each "nursing response" is Passy's reading of AACN's definition, not an AACN answer key.

Case 1: facilitation of learning before a transfer

Mr. Bellamy, 58, has a new tracheostomy and will move to a long-term acute care hospital in two days. His daughter will be his main caregiver later. During teaching she nods at everything, asks no questions and looks at the floor.

The definition. Facilitation of learning is the ability to help patients, families, staff and the community learn, and AACN includes both formal and informal teaching.

The nursing response. Find out what she already knows and what worries her, show one step at a time, then have her do the step and explain it back in her own words. Plan short sessions across the two days and tell the receiving team what she has practiced. Weaker options treat teaching as delivery: handing over a booklet, repeating the same explanation more slowly, or leaving all teaching to the next facility.

Case 2: clinical inquiry about a unit routine

A night nurse reads a newly revised guideline and sees that it recommends a different approach from her unit's long-standing routine for a common procedure. Nobody on the shift can say where the unit's routine came from.

The definition. Clinical inquiry is the ongoing process of questioning and evaluating practice, and creating change through evidence-based practice, research and experience.

The nursing response. Bring the guideline and the question to the people who own unit practice, such as the educator, the clinical nurse specialist or the practice council, and offer to help review it. Weaker options skip the inquiry in one of two directions: changing her own practice quietly against unit policy, or dropping the question because the routine has always been done that way.

Case 3: systems thinking at discharge from the ICU

Ms. Yoon, 67, is ready to leave the ICU after an acute kidney injury that now requires outpatient dialysis. She lives alone, does not drive, and says she will "figure it out."

The definition. Systems thinking is the knowledge and tools to manage whatever environmental and system resources exist for the patient, family and staff, within or across healthcare and non-healthcare systems. Her profile is the handbook's low resource availability.

The nursing response. Raise the transport and support gap in rounds now, involve case management or social work, and make sure the plan reaches the receiving unit in handoff. Weaker options keep the problem at the bedside: reassuring her that things will work out, or leaving it for the floor to discover on the day she goes home.

Case 4: caring practices for a frightened patient at night

Mr. Oduya, 49, is on a ventilator with his sedation lightened. At 2 a.m. he is wide-eyed, reaching for his tube and startled by every alarm. His wife has been in the chair for 20 hours and is crying.

The definition. Caring practices create a compassionate, supportive and therapeutic environment for patients and staff, with the aim of promoting comfort and healing and preventing unnecessary suffering. AACN names vigilance, engagement and responsiveness, and counts family among the caregivers.

The nursing response. Stay at the bedside, tell him where he is and what each sound means, give him a way to answer, and lower the noise and light that the unit can control. Ask his wife how she wants to help and whether she needs rest. Assess for pain and delirium at the same time; the test plan lists pain assessment and delirium assessment tools among its testable nursing actions. Weaker options manage the behavior and miss the person. The clinical side of agitation is in the delirium and behavioral guide.

Case 5: collaboration when the team wants different things

On rounds, the physician wants to move ahead with a planned procedure today, the respiratory therapist has a concern that has not been said aloud, and the patient's sister has told the nurse that her brother's main wish is to be awake for a family visit this afternoon.

The definition. Collaboration is working with others, including patients, families and providers, in a way that encourages each person's contribution toward optimal and realistic goals.

The nursing response. Bring all three pieces into the same conversation: invite the therapist's concern, state the patient's goal as the family reported it, and ask the team to agree on one plan and its timing. Weaker options leave someone out, such as carrying out the latest order without comment or settling the disagreement privately with one person. If the concern is about safety and is not heard, the speaking-up steps in the ethics guide apply.

How to study Professional Caring for the CCRN

  1. Read pages 8 and 9 of the handbook once. They are two pages, and they are the source for every definition above.
  2. Label your misses. After each Professional Caring practice item, write down the competency it tested and the patient characteristic that pointed to it. Patterns show up within a few sessions.
  3. Keep a block every week. The CCRN study guide schedules this category in every week of its 6-, 8- and 12-week plans, because it is spread through scenarios instead of sitting in one chapter.
  4. Start with a small baseline. The free CCRN practice questions include four Professional Caring items among their 20, each with an explanation for every option, and the free study plan keeps the category in every week.

For the definitions themselves, short recall cards work well, and full CCRN prep has 112 Professional Caring flashcards next to the scenario questions.

The model also follows you after the exam. AACN's Synergy Model page says renewal of many AACN credentials requires continuing education points in categories that correspond to the eight nurse competencies, which the CCRN renewal guide explains. For every other CCRN topic, the CCRN guide library lists all of the reviews.

Trust the source

Official sources

Exam policies can change. Use these primary sources for the most current details.