Data security isn't just an IT issue — it's a care issue. The information you hold about residents — their health records, personal details, family connections, cultural preferences — is among the most sensitive data there is. Protecting it isn't just a legal obligation under the Privacy Act 2020 and Ngā Paerewa standards. It's a fundamental part of the trust that residents and their whānau place in you.
As more care facilities across Aotearoa make the move to digital systems, the conversation around data security has never been more important.
"Data security isn't about building walls around information. It's about ensuring the right people have the right access at the right time — and no one else does."
Know your obligations
The Privacy Act 2020 sets the framework for how personal information should be collected, used, stored, and shared in New Zealand. For care providers, this means understanding your obligations around the twelve privacy principles.
Under Ngā Paerewa, these obligations are reinforced with sector-specific requirements. Standard 5.3 requires that information management systems protect privacy, confidentiality, and security. Auditors will want to see evidence that your data security practices are not just documented, but actively followed.
Access control — the first line of defence
Not everyone in your facility needs access to every resident's information. Role-based access control is a fundamental security practice that ensures each staff member can only see the information they need to do their job.
Regular access audits are important too. Review who has access to what at least quarterly, and make sure that when a staff member leaves or changes roles, their access is updated promptly.
Encryption and data storage
Encryption is the backbone of data security. Any reputable digital care platform should encrypt data both in transit and at rest. For New Zealand care providers, data sovereignty is an increasingly important consideration.
When evaluating a digital platform, ask about their data centre locations, encryption standards, backup and disaster recovery processes, and data retention and deletion policies.
Staff training and awareness
Your security systems are only as strong as the people using them. Training should cover the basics: using strong passwords, locking workstations, not discussing resident information in public areas, recognising phishing attempts, and understanding what to do if they suspect a security incident.
When your team understands that data security is about protecting the vulnerable people in their care — not just following rules — they're far more likely to take it seriously.
"The best security policy in the world is worthless if your team doesn't understand it, trust it, or follow it. Training is where policy becomes practice."
Incident response planning
Despite your best efforts, security incidents can still happen. Having a clear, documented incident response plan is essential. Your plan should cover: how to recognise and report a potential breach, who is responsible for managing the response, how to contain the incident, and your obligations to report to the Office of the Privacy Commissioner.
Physical security matters too
In the rush to address digital security, it's easy to overlook physical security. Paper records left in public areas, unlocked filing cabinets, and unattended devices remain common risks. One of the hidden benefits of moving to digital systems is that they actually reduce many of these physical security risks.
Building a security culture
Ultimately, data security isn't a set of policies or technologies — it's a culture. The facilities that protect resident information most effectively are the ones where security is everyone's responsibility.
When your team understands the value of the information they handle, when they feel confident raising concerns, when security becomes a natural part of how they work — that's when you've built a genuine security culture.