THE PATIENT SHOULD BE THE SKELETON KEY:

Why South Africa needs a unified, patient-controlled health record in the age of AI

 

By Craig Killeen, Founder of Medinformer

 

At Medinformer we have always had a single mission. We want to deliver clear, trustworthy and culturally relevant health information that genuinely empowers people at the point of care. We have learned that patient education is most effective when it is personalised. It must be delivered at the right moment, in the right tone, in the right language, and within the right cultural context. When people understand their risks, their conditions and their choices, their outcomes improve.

 

This is what pushed me to think more deeply about how health information is stored, and more accurately, how it is not shared across South Africa. If we want to personalise education at scale, we need a clearer view of every individual’s health journey. Today a patient’s health data sits locked away in dozens of isolated systems that do not speak to one another.

 

Recently I listened to a presentation by the CEO of Netcare about their newly digitised patient record ecosystem. It is an impressive achievement. It also raised a fundamental question. What happens when a patient leaves the Netcare universe? Their history remains trapped inside that environment. The next clinician they see has no access to that context.

 

South Africa does not suffer from a shortage of data. We suffer from a lack of data integration.

 

South Africa Is Data Rich but Insight Poor

 

Across the health system enormous volumes of data are generated every single day:

• Netcare, MediClinic and Life Healthcare operate digital systems of their own
• GPs and specialists use a wide range of private practice platforms
• PathCare, Lancet and Ampath maintain their own lab systems
• Dis-Chem, Clicks and other pharmacy groups keep their own records
• Radiology practices operate independently
• Medical schemes hold decades of claims and risk data that no one else can see
• Large parts of the public sector, including much of the Eastern Cape, still rely entirely on paper files stacked in storerooms

 

When a patient moves between these environments their information does not move with them. This creates dangerous blind spots.

 

Emergency clinicians have no visibility of chronic conditions, allergies or medication history. Chronic care becomes reactive. Preventative care loses momentum. In the age of AI fragmentation becomes an even bigger limitation. AI needs longitudinal information gathered over time and it needs information from many different sources in order to generate meaningful insight. Today most patients exist only as scattered fragments across disconnected systems.

 

The Public Sector Starts From Different Places

 

We cannot pretend that all provinces are equally digitised. Some provinces, such as the Western Cape, have made enormous progress. Others, such as the Eastern Cape, are still starting from a largely paper-based environment.

 

A national solution must accommodate this reality. It cannot depend on every province being ready at the same time.

 

We need a model that allows provinces and facilities to connect as they are able.

Digital provinces can link immediately.

Paper-based areas can digitise gradually.

 

A system that only functions once every province is fully digitised is unrealistic and guaranteed to fail.

 

Why Medinformer Cares About a Unified Patient Record

 

Our interest is practical. Medinformer’s vision depends on the ability to personalise patient education responsibly and meaningfully.

 

If we can see that a patient is 35, has three children, lives in a certain region, has rising blood sugar, missed two check-ins and is on a specific treatment pathway, then we can tailor educational journeys with remarkable precision. We can provide reminders, lifestyle advice, risk explanations and culturally relevant content that truly match the patient’s needs.

 

This is not about us wanting access to private data. It is about advocating for a system where patients can unlock their own information and choose to share it securely with organisations that genuinely help them.

 

Better health literacy saves lives. A patient-controlled unified record makes timely, personalised health information possible.

 

Fragmentation Is Accelerating

 

Primary care delivery in South Africa has changed dramatically. Affordable walk-in clinics, nurse-led pharmacy clinics, workplace wellness clinics and mobile community clinics have created new levels of accessibility. Many of these settings now allow a nurse to video call a GP when needed.

 

People who previously depended only on state clinics can now receive treatment and medication for around R350.

 

This mobility has created a new challenge. Patients are moving more than ever.

A state clinic this week.
A retail clinic the next week.
A pharmacy clinic the following month.
A GP soon after that.
A hospital visit two months later.

 

Every stop generates a new record that no other provider can see. Fragmentation is no longer improving, it is worsening.

 

We must act, but we must also recognise that health organisations are naturally protective of their data. Health information is part of the business model of healthcare.

 

I am reminded of credit rating agencies that managed, many decades ago, to collate consumer information from hundreds of sources to build a single picture of financial reliability. With today’s technology and the capabilities of AI, a similar approach for health is not only possible, it is essential. The patient becomes the skeleton key that opens all relevant information across all providers.

 

The Solution: Make the Patient the Skeleton Key

 

The answer is not a massive national database.
The answer is to keep the data where it already lives, but give the patient the power to unlock it.

 

This is how it would work:

• The patient’s South African ID number serves as the anchor identity
• With explicit digital consent a secure exchange layer pulls relevant data from connected systems
• A unified snapshot is created for that moment in time
• The data then returns to its original sources
• Every access is logged, auditable and controlled by the patient

 

This approach respects privacy and empowers individuals. It also allows every provider to keep using their existing systems with no disruption and no replacement.

 

A Practical Implementation: Patient Vaults, Incremental Updates and Better Performance

 

Some people ask whether it is practical to pull all a patient’s data every time. The answer is yes, but the system must be intelligent.

The first unlock creates a single unified snapshot stored in a secure patient-owned vault.
Future unlocks only fetch new information.
This prevents duplication and makes the system fast and efficient.

 

The vault does not store everyone’s entire medical history. It stores only the most recent unified view for that individual. The patient can refresh it whenever they choose.

 

A Clinician Workflow That Actually Works

 

The system must work in real clinical environments.

• The clinician logs into a secure portal
• The patient grants permission using an OTP, a PIN or biometrics
• The clinician views the unified record or prints a structured summary

 

Many clinicians still use paper files. A printed summary can be placed directly into the patient’s folder. When the patient returns the clinician can ask whether the vault should be refreshed. If the patient declines, the existing summary still provides valuable context.

 

This hybrid workflow reflects real-world behaviour and encourages adoption.

 

Consent Must Be as Simple as Sharing a Digital Document

 

Patients should control access with the same ease they would use when sharing a document online.

 

They should be able to grant single-session access, time-limited access for chronic care, access to summaries only or access to the full vault.

They should also be able to revoke permissions at any time.

This keeps control firmly in the hands of the patient.

 

AI Is the Missing Link That Makes This Possible

 

Clinical data is extremely messy.

Lab results are structured.
Prescriptions are semi-structured.
Scanned letters, handwritten notes and PDFs are completely unstructured.

 

A unified system cannot depend on clean data, because healthcare itself is not clean.

 

AI becomes essential. It can read across formats, interpret meaning, harmonise terminology, summarise long histories, highlight clinically important patterns and reconcile conflicting information.

 

Instead of handing a clinician 30 pages of PDFs, AI can deliver a clear and intelligent summary.

 

AI Gives Us a Historic Opportunity

 

With unified data and AI-driven insight we can detect disease earlier, personalise treatment, reduce duplication, improve chronic disease management and support proactive rather than reactive care. We can also deliver personalised patient education at scale.

 

This is not simply a technical upgrade. It is a transformation of the health system.

 

MyMzansi Shows the Blueprint Already Exists

 

The recent launch of MyMzansi and MzansiXchange shows that South Africa is moving toward a national framework for secure, consent-driven data exchange in which information stays with its owner but becomes accessible when needed.

 

These platforms were not designed specifically for health, but the principles are aligned. The health sector can adopt them, align with them or plug directly into them.

 

This Vision Strengthens the NHI and Reduces Its Risks

 

Any workable version of the NHI depends on shared data and interoperability. A patient-controlled exchange model allows us to start small, test early, prove value and build trust long before national rollout. It creates the information foundation that any future funding model will require.

 

A Public and Private Partnership Is Essential

 

No single stakeholder can build this on their own.

 

Government provides regulation, identity infrastructure and public-sector alignment.
Private organisations provide innovation, technical capability and operational momentum.

 

A volunteer steering structure consisting of hospital groups, funders, laboratories, pharmacy clinic networks, technology partners and government can ensure collaboration and credibility. This model does not replace existing system, it unifies them.

 

The Future Begins With One Principle

 

The data belongs to the patient. The patient must be the key.

 

When people can unlock their own health story instantly and securely, care across South Africa changes. Clinicians gain meaningful insight. Patients receive personalised support. AI finally delivers on its promise. The health system becomes more equitable, more efficient and more humane.

 

This is the future we can build: one patient, one record, one skeleton key at a time.