Ambient AI Scribe: Automated Charting and SOAP Notes Explained

An ambient artificial intelligence (AI) scribe records a patient visit with consent, separates who said what, and drafts a structured clinical note in SOAP (Subjective, Objective, Assessment, Plan) or another format for the clinician to review and sign. It replaces after-visit typing. In Ona, the scribe is built into the electronic health record (EHR), so every draft lands directly in the chart.

Quick answer:

An ambient AI scribe records the visit with patient consent, separates speakers, and drafts a structured note against your chosen template.
A scribe built into the EHR, like Ona's, files the draft straight into the chart; standalone scribe apps depend on an integration or copy-paste.
Automation drafts the note. The clinician always reviews, edits, and signs before anything becomes part of the record.

What an ambient AI scribe is, in plain words

An ambient scribe is software that listens to the clinical conversation and turns it into documentation, in four steps. First, the visit is recorded with the patient's consent, in the exam room or on a video call. Second, the software diarises the audio, splitting the transcript into timestamped speaker turns so clinician and patient statements are clearly separated. Third, it drafts a structured note against your template. Fourth, the clinician reviews, edits, and signs.

The point is not to remove the clinician from documentation, it is to remove the typing. Ona's charting page notes that a busy clinician writes 10-20 notes a day; an ambient scribe compresses that load into a review-and-sign pass.

Note formats: SOAP, DAP, BIRP, and custom templates

Structured notes follow formats, and a good scribe should speak yours:

SOAP - the default note structure in most medical settings.
DAP (Data, Assessment, Plan) - a leaner format common in counseling and therapy.
BIRP (Behavior, Intervention, Response, Plan) - widely used in behavioral health documentation.
Functional-medicine timeline - a chronological history format used in functional and integrative practices.
Custom and freeform - templates your practice builds itself.

In Ona, all of these live in the automated charting engine: pick a format or build your own template with placeholder fields that pull patient and consultation data - medications, allergies, vitals, history - into the right slots. Behavioral health practices and functional medicine clinics lean on that format flexibility hardest, and every format is available on every plan.

How the ambient scribe works in Ona

Ona is an all-in-one practice management platform that combines a customer relationship management (CRM) system, an EHR, and revenue cycle management (RCM) in one place. The ambient scribe is one of its 19 built-in tools. Here is what it specifically does:

Record live or upload audio. Record the conversation in the room or on a telehealth call, or upload an MP3, M4A, or WAV file up to 100MB after the fact. Batch upload is supported for clearing dictation backlogs.
Consent first. A per-visit consent banner appears before recording starts, and the patient can pause it. Consent settings are configurable by jurisdiction and recorded with a timestamp.
Diarised transcript. The audio becomes timestamped speaker turns, clinician versus patient, so the draft attributes statements correctly.
Draft against your template. The note is generated in your chosen format and lands in the chart in a review state.
Edit before you sign. You can edit the draft or diff it against the transcript, then sign. Nothing leaves the chart until you explicitly sign.
Cross-language charting. The scribe supports multilingual transcription and can generate the note in a different language than the conversation - consult in Spanish, chart in English.
Privacy. Recordings are encrypted in transit and at rest inside your dedicated tenant, and Ona states it never uses your recordings to train models. Ona also states it is fully compliant with the Health Insurance Portability and Accountability Act (HIPAA).

For budgeting: AI features, including the scribe, are included in Ona's base plan at no extra cost, per the pricing FAQ on ona.health. Ona's charting page says "the first draft is already 90% of the way there" - the design goal is review, not rewrite.

Built-in scribes vs standalone scribes vs human scribes

Ambient documentation comes in three shapes.

Built into the EHR. The scribe is part of the system of record. The recording, transcript, and draft live on the patient's chart from the start, template placeholders pull real chart data, and the signed note is immediately available to billing and prescribing in the same platform. This is Ona's model.

Standalone AI scribes. Dedicated scribe apps that sit alongside your EHR. Freed is an AI medical scribe aimed at independent clinics; it turns patient conversations into notes that, in its own words, "can sync your EHR," with push into popular browser-based EHRs. Abridge describes its clinical documentation platform as "trusted by 300+ health systems" and lists organizations such as Kaiser Permanente and Johns Hopkins Medicine. Microsoft Dragon Copilot, the successor to Nuance's Dragon Ambient eXperience (DAX), documents patient encounters and names athenahealth, Epic, and MEDITECH among its EHR partners. All three are credible products; the tradeoff is structural. The note originates outside your system of record. With a supported integration it transfers; without one, someone copies and pastes it into the chart one visit at a time. That copy-paste tax is small per note, large per year, and where transfer errors creep in.

Human scribes. In-person or virtual scribes who document while you work. They handle nuance well, but they are a recurring staffing cost, need training on your templates, and coverage disappears when they leave.

Here is how the three approaches compare:

Approach	Note lands in the chart automatically	Formats supported	Cost pattern	Review workflow
Built into the EHR (Ona)	Yes - drafted inside the chart in a review state	SOAP, DAP, BIRP, functional-medicine timeline, custom, freeform	Included in per-seat platform pricing; AI features at no extra cost per Ona's FAQ	Edit or diff against the transcript in the chart, then sign
Standalone AI scribe	Only with a supported EHR integration; otherwise copy-paste	Varies by vendor; SOAP is standard, template flexibility differs	Separate per-clinician subscription on top of the EHR	Review in the scribe app, then transfer to the EHR
Human scribe	Yes, if the scribe documents directly in your EHR	Any format the scribe is trained on	Salary or hourly staffing cost, plus training time	Clinician reviews and signs the scribe's entry

What automation does not do

An ambient scribe does not sign notes, make clinical judgments, or replace the clinician's review. In Ona, every draft lands in a review state; every recording, draft, and signature is timestamped with author, device, and IP (Internet Protocol) address; and co-signature routing exists for supervised clinicians. Personalization learns your preferred phrasings on your practice only, never pooled across customers. Treat any vendor promising unreviewed, auto-signed documentation as a red flag: the clinician of record is responsible for the note.

FAQ

How can I automate charting and SOAP note creation?

Use a platform with ambient charting built in. In Ona, you record the visit with patient consent, or upload audio afterward, and the platform drafts a structured note against your template directly in the chart. Drafts can also be generated from intake answers or from dictation. You review, edit, and sign - the draft never finalizes itself.

Which healthcare tools offer ambient AI scribe charting?

Two categories exist. Practice management platforms with a built-in scribe, such as Ona, draft the note inside the chart. Standalone scribe apps, such as Freed, Abridge, and Microsoft Dragon Copilot (formerly Nuance DAX), record and draft in their own app and then transfer the note to your EHR through an integration or by copy-paste.

What is the best AI medical scribe for clinicians?

It depends on your practice. Large health systems on enterprise EHRs typically evaluate standalone scribes built for those environments, such as Abridge or Microsoft Dragon Copilot. Independent and small-group practices are usually better served by a scribe built into their practice management platform, because the note lands in the chart automatically and there is no second subscription or transfer step to manage.

Is an ambient AI scribe HIPAA compliant, and does the patient have to consent?

In Ona, recording is consent-first: a per-visit consent banner appears and the patient can pause recording at any time. Recordings are encrypted in transit and at rest, every draft and signature is timestamped, and Ona states it never trains AI models on your recordings. Ona states the platform is fully HIPAA compliant, and a Business Associate Agreement (BAA) is in place with every workspace.

Can an AI scribe handle a visit in Spanish and chart in English?

Yes. Ona's ambient scribe supports multilingual transcription and can generate the note in a different language than the conversation, so a clinician can consult in Spanish and chart in English.

Do I still need to review and sign AI-generated notes?

Yes, always. In Ona every AI draft lands in a review state, and nothing leaves the chart until you explicitly sign it. The clinician of record remains responsible for the final note. An ambient scribe removes the typing, not the clinical judgment.

Next step

If charting is eating your evenings, watch an ambient scribe run on one of your own templates: book a 15-min walkthrough - no obligation. Then test it on real visits with the 14-day free trial: full access to every feature, no credit card required. Per-seat pricing is published at ona.health/#pricing; the calculator example shows $305 / mo for 2 practitioner seats and 1 staff seat, with AI features included in the base plan. If you are switching, Ona helps export and import your data from any EHR at zero cost within one business day.