Refera uses encrypted transport for its network connections and encryption at rest for the referral data it stores. Its authorised service processes referral content only to provide capture, display and extraction.
While it moves
The Refera portal requires HTTPS. Approved connector traffic to Microsoft Graph, Gmail, TLS-only IMAP and AWS uses encrypted TLS transport; the public web edge accepts TLS 1.2 and TLS 1.3.
While it is stored
Referral records are protected by AWS server-side encryption in Sydney. DynamoDB encryption uses AWS Key Management Service, and stored source objects use AES-256 server-side encryption.
Before Refera receives it
The original sender-to-mailbox route remains governed by the practice's email provider. Refera records the source channel so the practice can see how each referral arrived.
Source matters. Microsoft 365, Gmail and IMAP protect the connection into Refera. HealthLink provides its own secure-messaging transport. Refera keeps that source visible on the referral record.
HealthLink secure messaging
Protected clinical-message transport
HealthLink states that messages are encrypted, delivery is acknowledged and email is not used for clinical-document transfer. Refera preserves HealthLink as the source channel; it does not relabel that transport as email. HealthLink's description.
Mailbox capture
Scoped mailbox connection
Refera can restrict access to one referral mailbox and encrypt the connection, processing and storage. The practice remains in control of which inbound channels it accepts.
Point 1 of 7
Refera's platform copies stay in Australia
Refera stores its platform copies in Amazon Web Services in Sydney. When Bedrock processing is enabled, it is restricted to approved AWS regions in Australia. The practice's original mailbox remains subject to its own provider settings.
Refera storage: AWS Sydney. Bedrock processing: approved Australian regions only.
Refera storage is pinned to Sydney; Bedrock processing is restricted to approved Australian regions.
Point 2 of 7
AI processing stays in approved Australian AWS regions
Refera's extraction path uses Amazon Bedrock in approved AWS regions in Australia. It is enabled for real referrals only after the document, residency and human-review controls pass their tests.
The same governed path applies to typed, scanned and handwritten referrals.
The extraction path stays inside the approved Australian AWS boundary.
Point 3 of 7
Referral data is not used to train base models
AWS states that Bedrock prompts and responses are not used to train base models or shared with model providers. AWS remains Refera's disclosed cloud service provider.
No base-model training. No model-provider access.
The Bedrock path blocks base-model training and model-provider access.
Point 4 of 7
Refera's data plane is region-restricted
Infrastructure policy denies Refera storage and approved AI service actions outside Australian AWS regions. This protects the platform copies Refera controls.
Offshore service actions are denied and checked again before activation.
An attempted offshore action is refused by infrastructure policy.
Point 5 of 7
Controls leave evidence
CloudTrail records covered AWS control activity, Refera seals product actions in the Ledger and an automated check verifies the deployed residency policy.
The region policy, AWS activity and product actions can all be checked again.
Point 6 of 7
Designed around Australian privacy obligations
Refera maps its controls to the Australian Privacy Principles under the Privacy Act 1988. AWS publishes ISO/IEC 27001, 27017, 27018 and 27701 certification coverage for in-scope services. Refera's own ISO 27001 certification remains on the roadmap.
Provider certifications and Refera's own certification status are shown separately.
Point 7 of 7
Encryption that stands up to scrutiny
Stored source objects use AES-256 server-side encryption. Referral records in DynamoDB use AWS Key Management Service encryption at rest. Access requires an authorised service role and is recorded for audit.
AES-256 object encryption. AWS KMS-backed records. Scoped, auditable access.
Source objects and structured records use separate encryption controls behind scoped access.
Summary
The protection model at a glance
The controls that matter most to a practice.
Refera copies stay in Australia. Storage is in AWS Sydney; activated Bedrock processing is restricted to approved Australian regions.
AI stays in Australia. Bedrock processing is restricted to approved Australian AWS regions.
No base-model training. Bedrock prompts and responses are not used to train base models.
Offshore actions denied. A region policy restricts Refera's controlled data services to Australia.
Controls are auditable. Covered AWS activity is recorded, product actions are sealed and residency can be re-checked.
Standards are clear. AWS certifications and Refera's own certification roadmap are identified separately.
Encrypted at rest and in transit. Refera publishes the transport, storage and access controls it uses.