A Sidechain Security product
Timberline: private AI for healthcare knowledge work.
Timberline gives healthcare organizations modern generative AI in a customer-isolated environment designed for sensitive work. It is built and operated by Sidechain Security.
Security posture
- Environment
- Single-tenant, logically isolated
- Inference
- Private; no public model API for PHI
- Training
- Customer data never used to train models
- Identity
- SSO (OIDC) or password with MFA
- Encryption
- TLS 1.2+ in transit, AES-256 at rest, dedicated keys
- Agreements
- BAA available
Origin
Why a security company built an AI workspace.
Through late 2025 and early 2026, Sidechain heard the same concern from healthcare processors, administrators, consultancies, and health plans: teams wanted modern AI capabilities, but contractual restrictions and security policy made public AI services off limits for the work that mattered.
Timberline was designed around the questions security teams ask first: where data goes, who can see it, and how it is protected. Sidechain’s security engineers run it, patch it, and monitor it.
- Research, synthesize, and draft with sensitive healthcare information
- Bring your policies, records, and references into context
- Projects and workspaces organized around teams and cases
- Governed web search, off by default and audited
- Healthcare operations
- Claims and coverage, prior authorization, pharmacy, policy and compliance, research and analysis.
- Knowledge
- An always-current reference library covering CMS, NCD, LCD, eCFR Title 42, and your own documents.
- Assurance
- Trust Center with a published control inventory; SOC 2 Type II in progress.
See Timberline in practice.
Request a private demo from the Timberline team, or ask Sidechain how it fits your healthcare security program.
(503) 389-3174 · info@sidechainsecurity.com · Portland, Oregon