Plexus is the FHIR-native data plane underneath the MSTFA portfolio — ingesting real-time biosignal streams from every instrument into one canonical patient record, served through standard clinical interfaces.
Every MSTFA instrument produces a continuous stream — 30-second neural windows, spirometry maneuvers, swallow events. Plexus translates each into HL7 FHIR R4 observations, keyed to a single patient identity, and serves them through the interfaces clinical systems already speak.
Raw payloads are retained append-only for audit and replay. Every read, write, export, and share is logged. The entire record is exportable by the patient at any time — retention is earned, not enforced.
Electronic health record systems, telehealth platforms, and research infrastructure all converge on HL7 FHIR. Building natively on it means MSTFA instruments plug into existing clinical workflows rather than demanding new ones.
One patient, one record. Every device stream keys to the same identity, producing a unified physiological context vector consumed by every program's models.
Append-only raw retention plus logged access means every observation can be traced from sensor to record.
Bulk export through the standard FHIR operation — the complete record leaves with the patient on request.