Who should be accountable for reviewing access rights in healthcare organisations?

Accountability should not sit only with central IT. Managers, data owners, and security teams all have a role, but the business owner of the access should review whether it is still needed and appropriate. Shared accountability makes access governance part of daily operations, which is more effective than treating it as a separate security task that gets postponed.

How accountability should be split across the organisation

Access review accountability works best when it is distributed across the people who understand the access and the people who can enforce it. Central IT can run the process, but it should not be the only accountable party. In healthcare, the business owner of the access needs to confirm whether the access still supports care delivery, operations, or regulatory duties.

The practical reason is simple: access decisions are contextual. A generic administrator may know the account exists, but only the service line leader, application owner, or data owner can judge whether the access is still justified. That is especially important where access supports clinical workflow, patient data handling, or outsourced platforms that depend on clear ownership.

What good access review ownership looks like in practice

Clear accountability usually means three layers of responsibility. Managers or supervisors validate whether a person still needs access for their role. Data owners or system owners decide whether the access is appropriate for the dataset, application, or service. Security or IAM teams administer the review cycle, track evidence, and follow up on removals or exceptions.

This split avoids the common failure where security teams become the only reviewers and end up approving access they cannot fully assess. It also avoids the opposite failure, where business teams assume IT will catch inappropriate access and no one is clearly responsible for deciding on removal. CIS Controls v8 and NIST SP 800-53 Rev 5 Security and Privacy Controls both reinforce that access governance is an operational control, not a one-time technical task.

Why healthcare needs shared accountability instead of central review only

Healthcare organisations have rotating staff, shared services, contractor access, and a large volume of time-bound clinical and administrative exceptions. That makes stale access likely unless reviews are close to the business process. When the business owner owns the decision, access review becomes part of operational stewardship rather than an annual clean-up exercise. EU NIS2 Directive and ISO/IEC 27001:2022 Information Security Management both support the idea that access control and accountability must be governed as ongoing organisational responsibilities.

In practice, the review owner should be the person best placed to answer three questions: does this user still need the access, is the level of privilege still appropriate, and does the access still match the job, service, or contract? Central IT can validate system records, but it should not be the final business authority for that judgement. That division of labour is what makes reviews defensible under audit and usable in daily operations.

Standards & Framework Alignment

This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.

CIS Controls v8 and NIST SP 800-53 Rev 5 set the technical controls, while ISO/IEC 27001:2022 and NIS2 define the regulatory obligations.

Framework	Control / Reference	Relevance
CIS Controls v8	CIS-6 — Access Control Management	Access review ownership is part of managing and removing access rights.
Recommendation — Assign named owners to review access and remove stale permissions promptly.
NIST SP 800-53 Rev 5	AC-2 — Account Management	Periodic review and revocation of access rights is core account governance.
	AC-6 — Least Privilege	Reviewing access rights preserves least-privilege by removing unnecessary access.
Recommendation — Define accountable reviewers for account approvals, recertification, and removal. Reassess entitlements regularly and revoke permissions that exceed current need.
ISO/IEC 27001:2022	A.5.15 — Access control	Access control requires ongoing ownership and review, not just technical provisioning.
	A.5.18 — Access rights	Access rights must be provisioned, reviewed, modified and removed by accountable owners.
Recommendation — Set clear access ownership and require periodic business review of entitlements. Assign responsible reviewers and track timely removal of no-longer-needed access.
NIS2	N/A — Supply chain security and access governance	Healthcare access accountability supports organisational cybersecurity governance duties.
Recommendation — Embed access review accountability into operational governance and management oversight.

Practitioner Guidance

What to prioritise: Assign the review decision to the business owner of the access, then make managers, system owners, and security teams accountable for their own part of the workflow. If no named owner can approve or reject access, treat that as a governance gap, not a minor process delay.

What to verify: For each access review cycle, verify that the reviewer can actually judge the entitlement, that removals are tracked to completion, and that exceptions have an expiry date and named approver. Reviews that cannot produce an auditable decision trail are not mature enough to trust.

Common mistake: Treating access recertification as an IT housekeeping task creates rubber-stamp approvals and delayed removals. The safer model is to make access ownership visible where the work happens, then use security to enforce the process and escalate non-response.

Practitioner takeaway: Accountability should follow the person who understands the business need for access, because access governance only works when the owner of the activity, not just the owner of the system, is forced to make the yes-or-no decision.