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Episode 12 / 12
Platform foundations: who did what, and when
Roles and permissions, an audit trail across 136 record types, sealed electronic signatures, the validation package, and a dedicated stack in Montreal.
About this episode
Trust
- A platform for clinical trials is judged on one thing: can you prove who did what, and when?
- In MAESTRO, that proof is not a feature of one tool. It is built into the platform underneath them all.
Access
- Access starts with roles. Fifteen are built in, from principal investigator to data manager, and you can add your own.
- Permissions are checked on every request, and built-in roles have no permission to delete trials, sites or participants.
- Sign in with single sign-on, add two-factor authentication, and sessions end after thirty minutes of inactivity.
Evidence
- Across 136 record types, changes write an audit entry: who, what, before and after, and from where.
- Filter the trail, and export it as CSV or PDF. There is no screen to edit or delete an entry, even for a superuser.
- One electronic signature is shared by documents, quality, audits and vendors: your password again, the meaning, and the time.
- Each signature is sealed. If one is altered afterwards, verification names the field that changed.
Validation
- A draft validation package sits alongside the code: 264 requirements, 145 risks, and automated installation, operation and performance tests.
- One command runs them all again and rebuilds the evidence, with a checksum on every file.
Hosting
- Each client gets its own stack in Montreal: its own network, its own database, its own storage.
- The database is encrypted and backed up for thirty-five days. Files are versioned and encrypted too.
- To connect your other systems, there is an API, and outgoing webhooks.
- API tokens are stored hashed, expire after ninety days by default, and warn you before they do.
The platform under MAESTRO: roles, an audit trail and signatures, shared across the tools.
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