DDx
Major Depressive Disorder, recurrent
DSM-5-TR criteria, key differential vs. bipolar II, vs. PDD, vs. adjustment disorder with depressed mood. Replication-weighted evidence map.
Full entry available to licensed clinicians.
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Clinical Decision Atlas. Open snippets.
Browse a curated subset of the Vertix Atlas. Public-domain summaries, replication-weighted. The full Atlas (10,000+ entries, longitudinal updates) is available to licensed Vertix clinicians.
DDx
PTSD vs. Complex PTSD (ICD-11)
When the ICD-11 CPTSD criteria apply, what distinguishes it from BPD, what instruments discriminate (ITQ vs. PCL-5).
Full entry available to licensed clinicians.
Drug safety
SSRI + Triptan: serotonin syndrome risk
FDA 2006 alert revisited. Real incidence in ~100,000 patient-years. When the warning applies and when it is over-cautious.
Full entry available to licensed clinicians.
Drug safety
MAOI washout periods
14-day rule vs. fluoxetine 5-week exception. Drug-by-drug table with half-life calculations.
Full entry available to licensed clinicians.
PGx
CYP2D6 poor metabolizers and venlafaxine
CPIC guideline summary. When to test, how to dose, what the FDA label says.
Full entry available to licensed clinicians.
Parity
Wit v. UnitedBehavioral Health (2019)
What the court ruled, how denials cite or violate it, template appeal language.
Full entry available to licensed clinicians.
PSYPACT
Practicing telepsychology across state lines
All 40 PSYPACT states, what each requires, what to do for the 11 non-member states.
Full entry available to licensed clinicians.
Forensic
Daubert standards for forensic mental health testimony
What admissibility requires, how Vertix's forensic module structures reports to meet it.
Full entry available to licensed clinicians.
Crisis
988 routing and the duty to warn
Tarasoff variants by state. When 988 is appropriate, when local mobile crisis is better, what to document.
Full entry available to licensed clinicians.
Outcomes
PHQ-9 minimum clinically important difference
5-point change is the commonly cited MCID; we map the underlying RCT evidence and the heterogeneity by population.
Full entry available to licensed clinicians.
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