Disaster Recovery & Business Continuity

Backup vs disaster recovery — the critical distinction.

Backup is a task. Data gets copied to backup storage, usually on a daily schedule. That's necessary but insufficient. Having backup doesn't mean the practice can actually recover from a disaster — it means data exists somewhere that theoretically could be restored.

Disaster recovery is a capability. The practice can actually be running again within a defined time after a specific class of failure — hardware failure, ransomware, fire, flood, cloud outage, regional disaster. DR capability requires: backup (necessary), regular tested restore (commonly missing), documented runbooks (rarely present), recovery time objective (often not defined), recovery point objective (often not defined), and dependency mapping (almost never documented).

The gap between "we have backup" and "we can actually recover" is where most medical practices live — and the ransomware incidents that have made practices late-night news were usually practices that thought they were protected because they had backups. Having backups and being able to use them are different things.

RTO and RPO — what they mean, why they matter.

Recovery Time Objective (RTO): how long can the practice be down before it's a real problem? For a medical practice, RTO is usually measured in hours, not days — provider schedules fill fast, and a practice that's down for three days has lost significant revenue and patient trust. Typical RTO targets: 4-8 hours for critical systems (EHR, scheduling, billing), 24 hours for non-critical systems (email history, archival storage).

Recovery Point Objective (RPO): how much data can the practice afford to lose? RPO drives backup frequency. Daily backups mean worst-case 24 hours of data loss. Hourly backups mean worst-case 60 minutes. Continuous replication can achieve near-zero RPO. The right answer depends on data criticality and operational cost of recovery work.

Both need to be explicit. We document both for every system in your environment. If the documented RTO is 4 hours and the actual tested recovery takes 9 hours, that's a real finding to address — not something to discover during a disaster.

Qventive DR scope.

• Backup architecture: automated, redundant, geographically-distributed backups. Common architectures combine local backup (fast restore) with cloud backup (geographic separation). 3-2-1 baseline (3 copies, 2 media types, 1 offsite).
• Tested restore cycles: quarterly restore exercises validate that backups can actually produce a working system. Findings documented, gaps remediated.
• DR runbooks: documented step-by-step procedures for each disaster scenario (ransomware, hardware failure, facility loss, cloud outage). Walking through the runbook without context should produce a recovered environment.
• Ransomware-specific readiness: immutable backups, air-gapped copies, specific response protocols. Ransomware is the most common disaster medical practices actually experience — the architecture explicitly resists ransomware patterns.
• Annual DR review: full review of the DR plan, updated for changes in environment and business requirements. DR plans go stale quickly when not actively maintained.