WEARABLES & IOT CONNECTORS
Security & Privacy
6 of 7Secure wearable and IoT integrations with explicit consent and permissions, provider and Mediloop authorization, data protection, lifecycle controls, audit and regulatory-aware governance.
Security PrinciplesConsent & PermissionsAuthentication & AuthorizationData ProtectionCompliancePrivacy ModelsAudit & MonitoringDevice Lifecycle
Security Principles
Security by Design
End-to-end protection appropriate to each connection path
Least-privilege access
Data minimization and purpose limitation
Patient consent and control where applicable
Auditability and traceability
Secure defaults, rotation and revocation
Device Data Security Flow
1
Device
Secure pairing / transport
2
App / Gateway
Local protection and token-based auth
3
Mediloop ingestion
Validation and policy enforcement
4
Storage
Encryption and access controls
5
Authorized users
Scoped access and audit
Consent & Permissions
Capture granular consent/authorization by provider, device and data type where required.
Use clear user-facing permission explanations and revocation flows.
Support research/secondary-use consent separately from primary-care use.
Record consent/authorization changes and connection lifecycle.
Do not make provider authorization equivalent to Mediloop clinical authorization; both layers must be evaluated.
Authentication & Authorization
OAuth 2.x / OpenID Connect for applicable cloud/provider integrations.
Native platform permission models for HealthKit and Health Connect.
Secure BLE pairing / device-specific trust where applicable.
Short-lived Mediloop access tokens and scoped service accounts.
Tenant isolation and role/scope authorization on every Mediloop request.
Provider token refresh, revocation and secret/certificate rotation.
Data Protection
Encrypt data in transit using current approved transport/security profiles.
Encrypt stored sensitive data according to platform/HDS security architecture.
Minimize stored PHI and separate unnecessary device telemetry from clinical data.
Apply retention/deletion policies by purpose and jurisdiction.
Use pseudonymization/de-identification for secondary use where required.
Protect exports, backups, logs and analytics pipelines as part of the same lifecycle.
Compliance & Regulatory Alignment
Important
A connector does not itself confer compliance or medical-device certification. GDPR, HDS, HIPAA, MDR and national requirements depend on deployment, roles, contracts, intended use, data flows and provider/device regulatory status.
GDPR / privacy
Lawful basis, transparency, minimization, rights, retention and processor/controller responsibilities.
HDS / hosting
Apply HDS requirements to hosted French health data where applicable.
Medical-device context
Keep regulated device/measurement intended-use and evidence distinct from wellness data.
National requirements
Luxembourg/France and other jurisdictions may add identity, hosting, consent or exchange obligations.
Privacy Models
| Model | Typical use | Controls |
|---|---|---|
| Patient-authorized consumer connection | Wellness/wearable data imported by patient | Granular scopes, revocation, transparency, data minimization |
| Clinician-prescribed RPM | Clinical monitoring program | Clinical authorization, device assignment, consent/legal basis, alert governance |
| Provider-cloud integration | Manufacturer API connection | Provider OAuth + Mediloop authorization + tenant/patient mapping |
| Research / secondary use | Approved research/RWE | Separate authorization/consent, pseudonymization and controlled environment |
Audit & Monitoring
Audit access, ingestion, transformation, export and modification events.
Track provider-token lifecycle, API use and connection failures.
Monitor anomalous access patterns and unexpected data exports.
Record consent/authorization changes and device assignment changes.
Monitor security-relevant device/provider status and integration health.
Integrate relevant events with centralized security monitoring/SIEM where deployed.
Device Lifecycle
1
Onboarding
Identity, secure pairing/authorization and assignment
2
Active use
Token/connection monitoring and data-quality checks
3
Updates
Provider API, firmware and connector compatibility
4
Lost / stolen / compromised
Revoke connection and protect data
5
Decommission
Remove access, apply retention/deletion and preserve audit
Developer Integration Surface
| Surface | Operation / resource | Use | Status |
|---|---|---|---|
| OAuth / OIDC | Provider authorization + Mediloop auth | Cloud/provider and Mediloop access | Security protocol |
| Native permissions | HealthKit / Health Connect permission APIs | Mobile platform consent/authorization | External platform API |
| FHIR Consent / Provenance / AuditEvent | Governance and traceability where profile/design requires | Standards-based policy/audit data | FHIR surface |
| BLE security | Pairing/bonding/device trust per device profile | Direct local device integration | Protocol surface |
| Mediloop consent/device security API | Connection revocation, consent façade, security status | Simplified app controls | Planned contract |
Incident Response
Detect and classify device/provider/security incidents.
Contain compromised provider tokens, device connections or service accounts.
Assess affected patients, tenants, data and downstream consumers.
Notify stakeholders and regulators when legally/contractually required.
Recover using rotated credentials, replay/reconciliation and verified mappings.
Perform post-incident review and update controls/runbooks.
Next Steps
Threat model
Review the selected connectivity/provider path and data sensitivity.
Define auth & consent
Scopes, provider permissions, Mediloop authorization and revocation.
Security test
Negative auth cases, token revocation, tenant isolation and provider failures.
Production review
Hosting, contracts, regulatory context, monitoring and incident response.