SOAP vs DAP vs BIRP Notes

The most widely recognized format across medicine and mental health. Its four-way split cleanly separates the client's report (Subjective) from the clinician's direct observation (Objective), before moving to clinical interpretation (Assessment) and next steps (Plan). See What Are SOAP Notes? → for the full breakdown.

DAP combines what SOAP splits into Subjective and Objective into a single “Data” section — both what the client reported and what the clinician observed, together. This produces a shorter note with less rigid separation, which some clinicians find better matches how a therapy session actually unfolds as one continuous narrative rather than two distinct categories of information.

When DAP tends to fit better

Practices that want faster documentation without losing clinical content sometimes prefer DAP's three-section structure over SOAP's four. It's common in community mental health and some group practice settings where documentation volume is high.

BIRP is structured around the therapeutic intervention itself rather than a subjective/objective split. Behavior captures what the client presented with (both reported and observed, similar to DAP's Data section); Intervention documents what the clinician actually did in session; Response captures how the client responded to that intervention; Plan covers next steps.

When BIRP tends to fit better

BIRP is common in settings that emphasize demonstrating active intervention and client response for documentation or funding purposes — some substance use treatment and community mental health settings favor it because it makes the therapeutic action taken in session, and its immediate effect, explicit and easy to find in the note.

• SOAP: Subjective → Objective → Assessment → Plan (4 sections, clearest separation of client report vs. clinician observation)
• DAP: Data → Assessment → Plan (3 sections, faster to write, less rigid separation)
• BIRP: Behavior → Intervention → Response → Plan (4 sections, centers the specific intervention and client response)

For most outpatient psychology and therapy practices, SOAP remains the safest default: it's the format most supervisors, payers, and other clinicians are already familiar with, and its explicit subjective/objective split is the clearest teaching structure for newer clinicians and trainees. DAP or BIRP can be reasonable choices if your practice already has an established documentation culture around one of them, or if a specific funding source or oversight body expects a particular format.

What matters more than which format you pick is using it consistently across the practice — a chart where every clinician documents in a different, unpredictable structure is harder to review, supervise, and audit than one using any single format applied consistently.