Systems Integration
Connect new and existing applications around a defined institutional workflow, with clear system responsibilities and controlled information movement.
Most organisations operate technology introduced at different times, by different vendors and for different purposes. V3C approaches integration by starting with the workflow and the information that has to move between systems.
Problem / context
Most institutions do not start from a blank slate.
New digital services often have to work with existing applications, databases, diagnostic systems, identity services and operational processes. Replacing everything is rarely the first or best answer.
The integration problem is to decide what should connect, what information should move, which system remains authoritative and how the wider workflow should behave.
V3C proposition
Integration begins with the workflow.
V3C maps the operating process before defining the connection. That keeps the integration focused on a real service or operational requirement rather than creating interfaces simply because two systems can technically exchange data.
Integration capabilities
Connect applications, information and workflows without treating every system as an island.
API Integration
Use application interfaces to connect digital services, operational platforms and external systems where suitable interfaces are available.
Data Integration
Move and reconcile information between systems so the same operational process does not depend on disconnected copies of data.
Workflow Integration
Coordinate system interactions around the sequence of work: what happens first, what triggers the next action and where status returns.
Architecture
A connected institutional technology environment
Users & channels
Digital applications
Integration layer
Core systems
Data services
Infrastructure
A layered model showing service channels and applications connected through an integration layer to core systems, data services and infrastructure.
The integration layer is not automatically a single product. It represents the controlled connections, interfaces and rules that allow the wider environment to behave as one system.
Integration design
Define the boundaries before building the connections.
A useful integration design identifies system ownership, information flow, failure conditions and access requirements before implementation begins. This reduces the risk of creating brittle point-to-point connections that are difficult to operate later.
- Identify the systems of record and the systems that consume information.
- Define which events or user actions should trigger information exchange.
- Keep identity, access and data responsibility explicit.
- Design for operational failure and recovery rather than assuming every dependency is always available.
Use cases
Where this capability is useful.
Connect a new digital service
Link a portal, mobile experience or operational application to the established systems that hold the information or execute the underlying process.
Connect diagnostic environments
Move relevant diagnostic information between specialised systems and the wider institutional workflow without implying that V3C manufactures the clinical equipment.
Connect multiple locations
Coordinate information and services across distributed sites while preserving the local systems needed for day-to-day operation.
Connect legacy and modern systems
Introduce new capabilities around established applications where those systems remain operationally useful.
Related industries
Applied in different operating environments.
Healthcare
Connect clinical, diagnostic, administrative and patient-facing systems.
Explore healthcare →Government & Public Sector
Connect institutional workflows and citizen-facing digital services.
Explore government →Enterprise
Connect applications and data around complex organisational processes.
Explore enterprise →Evidence
Related work
Meriva Diagnostics
A diagnostic integration context focused on connecting laboratory and device information to wider operational workflows.
Read the story →NNPCL Medical Services
A distributed imaging environment illustrating the importance of connecting specialised systems, locations and clinical access requirements.
Read the story →Garki Hospital
A patient digital-access context in which the visible service layer depends on the hospital workflows and systems behind it.
Read the story →Related insight
Integration is not the same as replacement.
A proposed brief on deciding when to connect established systems, when to modernise them and how to introduce new digital services without creating another isolated technology layer.
Explore V3C Insights →Start with the process that needs to connect.
Show us the applications involved, the information that must move and what the people using the system need to do next.