Brooke Harbor Health System
PMHNP Clinical Learning Environment
Condition Guide
Personality assessment requires a longitudinal, developmentally and culturally informed pattern across contexts—not a label assigned during one crisis. Care should preserve dignity, clarify diagnosis, assess acute and chronic risk, maintain consistent boundaries, and prioritize evidence-based psychotherapy and functional goals.
Clinical application
Apply these prompts within the simulated clinical context. They support—but do not replace—clinical judgment, supervision, consultation, current guidance, local policy, law, or emergency procedures.
Diagnostic Features
DSM-5-TR requires a pervasive, inflexible pattern across cognition, affect, interpersonal functioning or impulse control that begins by adolescence or early adulthood, is stable, causes distress or impairment, and is not better explained by another condition.
Paranoid personality disorder centers on pervasive distrust and suspiciousness; schizoid on detachment and restricted affect; schizotypal on social deficits with cognitive-perceptual distortions and eccentric behavior. Each requires the specified threshold and exclusions.
These disorders involve distinct patterns of rights violations, instability, attention-seeking emotionality or grandiosity and need for admiration. Similar surface behaviors do not make the diagnoses interchangeable.
A pervasive pattern of instability in relationships, self-image and affect with marked impulsivity begins by early adulthood; at least five of nine criteria are required, assessed longitudinally and outside a single crisis.
A pervasive disregard for and violation of others’ rights since age 15 requires at least three specified features, age 18 or older, evidence of conduct disorder before 15, and exclusion of behavior occurring solely during schizophrenia or bipolar disorder.
Avoidant personality disorder centers on social inhibition and inadequacy; dependent on excessive need for care and submissive clinging; obsessive-compulsive on preoccupation with order, perfectionism and control—not obsessions and compulsions.
Self-harm describes behavior and requires direct assessment of suicidal intent, medical severity, function and context. Nonsuicidal self-injury is listed in DSM-5-TR as a condition for further study, not a standalone personality disorder.
Rating Scales & Structured Assessment
General personality screens identify need for fuller assessment. Self-harm and suicide risk require direct formulation rather than a personality score.
Semistructured diagnostic interview for DSM-5 personality disorders; authorized materials, training and purchase requirements apply.
Open official SCID-5 information ↗Dimensional maladaptive personality-trait measures supplement categorical diagnosis and require appropriate interpretation.
Open APA assessment measures ↗Brief research-supported borderline features screen; a positive result is not a diagnosis and should lead to longitudinal diagnostic assessment.
Open validation study ↗Use structured suicide and self-harm assessment, means-safety counseling and collaborative safety planning for every relevant presentation.
Open Toolbox guide →Assessment & Formulation
Integrate history, current state, relationships, function, development, trauma, culture, collateral, and the effects of the care environment.
Assess identity, affect regulation, impulse control, interpersonal functioning, cognition, coping, flexibility, onset, stability, context, distress, and impairment across time and settings.
Consider mood episodes, PTSD, ADHD, autism, psychosis, substance effects, cognitive disorders, developmental stage, attachment, medical illness, and situational crisis before attributing symptoms to personality.
Differentiate nonsuicidal self-injury, passive death wishes, suicidal thoughts, plans, intent, behavior, rehearsals, and medically dangerous acts; ask what function the behavior serves.
Identify capacities, values, relationships, caregiving roles, work or school strengths, treatment engagement, cultural meaning, barriers, and what has helped the person survive prior crises.
Risk & Crisis Care
Chronic risk does not make acute escalation unimportant; acute distress does not automatically require hospitalization.
Integrate recent change, intent, planning, access to means, substance use, agitation, dissociation, psychosis, losses, supports, reasons for living, treatment connection, and ability to use a safety plan.
Create a collaborative, usable plan with warning signs, internal strategies, people and places for support, professional contacts, lethal-means safety, and clear thresholds for urgent care.
Choose the least restrictive safe setting based on patient-specific risk, medical need, function, supports, engagement, and the likely benefit and potential harms of each option.
Arrange rapid continuity, review what changed, reconcile medications, address shame or rupture, update the plan, and ensure responsibilities are explicit across services.
Treatment
Use a coherent, collaborative plan with measurable targets and a shared understanding of roles.
Evidence-based approaches for borderline personality disorder include DBT, mentalization-based treatment, transference-focused psychotherapy, schema-focused therapy, and general psychiatric management.
Medication should target a specific co-occurring condition or time-limited symptom—not the personality disorder as a whole. Avoid reactive polypharmacy and routinely reassess benefit and burden.
Prioritize life-threatening behavior, treatment-interfering behavior, severe quality-of-life problems, skills acquisition, and progress toward personally meaningful goals.
Track relationships, education or work, housing, health, identity, self-care, legal or financial stress, and the ability to pursue valued roles—not symptom counts alone.
Therapeutic Practice
Boundaries are clinical structure, not punishment or withdrawal.
Acknowledge emotion and experience without endorsing an inaccurate conclusion, promising an unavailable outcome, or avoiding necessary safety assessment.
Use supervision and consultation when urgency, rescue impulses, frustration, fear, splitting, hopelessness, or punitive responses begin shaping clinical decisions.
Explain the rationale for decisions, limits, access pathways, response times, and what the patient can expect. Avoid vague threats, moral judgments, and surprise changes.
Address misunderstandings and strong reactions openly, review what happened, preserve accountability on both sides, and return to shared goals when possible.
Clinical Sources
These sources support clinical reasoning but do not replace a complete assessment, current prescribing information, local policy, consultation, or individualized shared decision-making.
2024 evidence-based assessment, treatment planning, psychotherapy, and medication guidance.
Open source ↗Concise person-centered recommendations for treatment and review.
Open source ↗Structured collaborative safety-planning framework and clinician resources.
Open source ↗