Subprocessors · DPA dpa-2026-08-13

Who touches the data, and the addendum that binds them.

Published so counsel and IT can answer the question without a bespoke negotiation. Changes to this list are notified before they take effect.

01

Current subprocessors

FunctionPurposeLocationPHI in scope
Application hostingCloud application and edge deliveryUnited StatesYes
Managed databasePrimary datastore, backups, and audit logsUnited StatesYes
Transactional emailReport delivery, alerts, countersigned agreementsUnited StatesNo
Error monitoringApplication fault traces, scrubbed of case fieldsUnited StatesNo
Product analyticsAggregate page and referral counts, marketing site onlyUnited StatesNo

Every subprocessor handling protected health information is under a written agreement with the same obligations we owe you, flowed down under the BAA. Subprocessors marked “No” never receive case-level data.

02

Change notification

We notify practices in writing before a new subprocessor with PHI in scope begins processing, with enough time to object. Objection is handled under the addendum, not by ticket.

03

What the addendum covers

ClausePosition
Subprocessor list and change noticeThis page, plus written notice before the change
Security measuresEncryption in transit and at rest, tenant isolation, least privilege
Audit rightsAnnual, on reasonable notice, subject to confidentiality
Breach notificationWritten notice within the timeline in the executed BAA
Return or destructionOn termination, per the BAA, with certification on request
The BAA governs protected health information. The addendum covers the account, billing, and marketing-site data that HIPAA does not reach. See HIPAA & BAA and Your privacy choices.
04

Request a countersigned addendum