ISO/IEC 27001 by industry
ISO/IEC 27001 for healthcare and health-data processors: scope, Annex A evidence and the obligations beside it
Clause by clause: ISO/IEC 27001:2022 requirements: every clause explained →
What changes when the ISMS protects patient data: why hospitals, payers and tenders ask, how to scope EHR, PACS, telehealth and medical devices, where auditors sample, and how one system supports HIPAA, ADHICS and ISO/IEC 27701.
Key points
- In healthcare the request usually comes from a hospital's vendor assessment, a payer or a health-system tender, and it lands on the health-tech supplier or data processor before it lands on the hospital itself.
- A credible scope follows patient data from the EHR or EMR through PACS, integration engines, telehealth platforms and backups, and names the networked medical devices that touch it.
- Auditors sample hardest where clinical reality strains security: break-glass access, logging of record views, suppliers with remote access and ransomware recovery.
- One ISMS can carry the evidence for HIPAA business associate duties, ADHICS in Abu Dhabi and privacy work under ISO/IEC 27701.
Why healthcare organisations and their suppliers ask for ISO/IEC 27001
Hospital groups, clinic networks and insurers run third-party risk reviews before connecting a new system to patient records, sending questionnaires to EHR vendors, radiology and laboratory platforms, telehealth providers, medical coding and billing outsourcers, and analytics firms. An accredited certificate with a scope that matches the service shortens that review; an independent body has already tested how risks to patient data are assessed and treated.
Tenders and supplier lists follow the same logic, and regulators add a layer. In the United States, the HIPAA rules enforced by the HHS Office for Civil Rights reach every business associate that creates, receives, maintains or transmits protected health information, wherever it sits. In the Emirate of Abu Dhabi, the Department of Health applies ADHICS to the healthcare entities it regulates and to their suppliers. A certificate satisfies neither alone, but a working ISMS makes both easier to evidence.
Scope for hospitals, health-tech and health-data processors
For a provider, the scope normally includes the clinical and administrative systems that hold patient information: the EHR or EMR, PACS and imaging archives, laboratory and pharmacy systems, the integration engine that moves messages between them, patient portals and telehealth, and the data centre or cloud tenancy behind them. Infusion pumps, imaging modalities and monitors on the clinical network are information assets too, so biomedical engineering belongs in the conversation.
For a health-tech company or processor, the scope is the service clients contract for: the production platform, the support and implementation teams who can see client data, the connections into hospital networks, and the subprocessors that host or back up records.
Three scope mistakes recur: leaving the medical device estate out because IT does not manage it; certifying head office while patient data is actually processed at an offshore delivery centre or a separate cloud region; and excluding the connection to a health information exchange, which is often the interface a regulator or hospital client cares about most. See ISO/IEC 27001 scope: boundaries, interfaces and the mistakes that cost you.
Where Annex A bites in healthcare
| Annex A theme | What it means in healthcare | Evidence an auditor samples |
|---|---|---|
| Access control and privileged access | Role-based access to patient records on shared ward workstations, break-glass access that is fast yet reviewed afterwards, and vendor administrator accounts | Role definitions for clinical and non-clinical staff, break-glass events with the retrospective review that followed, access reviews signed by system owners, leaver removals from the EHR and PACS |
| Logging and monitoring | Knowing who viewed or changed which record, spotting inappropriate access to a colleague's or public figure's chart | EHR audit trails, alerts on unusual record access and their follow-up, log retention settings |
| Supplier and cloud security | EHR, PACS and device vendors with remote support access, cloud hosting of patient data, and outsourced coding, transcription or billing | Supplier security assessments, contract clauses on patient data and breach notice, remote-access approvals and session records |
| Backup and continuity readiness | Keeping care running when ransomware or an outage takes the EHR down, with downtime procedures clinicians can actually follow | Offline or immutable backup configuration, restore tests of clinical systems, downtime procedure drills |
| Assets and physical security | An inventory that covers networked medical devices, portable media and imaging equipment and secure areas | Asset register with device owners, device network segmentation decisions, disposal records for devices and drives |
The full control set is laid out in Annex A: the 93 controls by theme, explained. Every exclusion must still trace back to the risk assessment.
ISO/IEC 27001 alongside HIPAA, ADHICS and ISO/IEC 27701
HIPAA has no certification. Business associates demonstrate compliance through their programme, and the HIPAA hub notes that ISO/IEC 27001, SOC 2 and HITRUST can all evidence it. Extending the ISMS risk assessment to every system holding electronic health information lets the Security Rule's risk analysis and the ISMS risk register become one record. See HIPAA for the rule-level detail.
ADHICS is enforced by the Department of Health in Abu Dhabi, and certification bodies accredited by EIAC for the scheme can audit against it. ISO/IEC 27001 supports it but does not replace it; ADHICS adds its own governance, category-based controls and reporting. See ADHICS.
Consent, patient rights and the lawful handling of personal data sit more naturally in a privacy information management system. ISO/IEC 27701 builds that on the same ISMS; see ISO/IEC 27701 and Integrating ISO/IEC 27001 with ISO/IEC 27701 and ISO 22301: one management system.
What a healthcare engagement looks like
Duration depends on the clinical systems and sites in scope, the device estate, the maturity of access control and backup, and how quickly clinical leaders agree downtime and break-glass rules. The information security lead, the CIO or IT head, biomedical engineering, the medical records or health information manager, a senior clinician and whoever manages vendor contracts must take part. With Design™, Sterling guides your team to build and own the ISMS; with Drive™, Sterling carries more of the documentation and evidence work so clinical and IT staff can stay on operations.
How Sterling works with healthcare organisations and health-data processors
Security that fits the ward, the lab and the data centre.
Our expert and experienced consultants work with your IT, clinical and biomedical teams on a scope that follows patient data and controls that survive a busy shift. Evidence lives in Effivity, included with the engagement, at no additional cost. Sterling does not certify; an independent, accredited certification body audits and decides.
Book a free discovery callISO/IEC 27001 for healthcare: questions buyers ask
Does ISO/IEC 27001 certification make us HIPAA compliant?
No. It gives you much of the evidence, but HIPAA also requires a documented risk analysis of electronic health information, business associate agreements, breach notification procedures and Privacy Rule duties that the certificate does not test.
Should networked medical devices be inside the ISO/IEC 27001 scope?
Usually yes, where they store or transmit patient data or sit on the clinical network. Include them in the asset inventory and risk assessment even when the manufacturer controls the software.
How do we handle break-glass access without failing the audit?
Document when emergency access may be used, log every use and review each event afterwards. Auditors look for the review record, not for the absence of emergency access.
Can a health-tech start-up get ISO/IEC 27001 before its first hospital contract?
Yes, provided the platform is live and controls have run long enough to produce records. A right-sized approach is covered in ISO/IEC 27001 for small businesses and start-ups: a right-sized ISMS.
ISO/IEC 27001 by industry
Every guide in the ISO/IEC 27001 series is written for one question and links back to the hub for the whole picture.
- ISO/IEC 27001 for banking, fintech and financial services
- ISO/IEC 27001 for BPO and shared services
- Effivity for ISO/IEC 27001
- ISO/IEC 27001 gap analysis
- ISO/IEC 27001 for government suppliers and public bodies
- ISO/IEC 27001 for healthcare and health-data processors
- ISO/IEC 27001 implementation plan
- ISO 27001 certification in India
- Integrating ISO/IEC 27001 with ISO/IEC 27701 and ISO 22301
- ISO/IEC 27001 for professional and legal services
- ISO/IEC 27001 for software, SaaS and technology
- ISO/IEC 27001 for telecommunications and data centres
Keep exploring
Explore more about ISO/IEC 27001
Watch a video on how to implement ISO 27001 here.
Watch a video on ISO 27001 requirements here.
ISO/IEC 27001 resources
Services for ISO/IEC 27001
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