Patient engagement solutions depend on accurate, timely information from core healthcare systems. Without integration, patients may receive incorrect appointment details, incomplete reminders, or delayed updates, undermining trust and experience.
Interoperability supports:
- A single, reliable source of truth for patient information
- Reduced paperwork and administrative overhead
- Faster communication and improved service delivery
- Secure, auditable data flows that support compliance
These capabilities are essential for Digital Front Door experiences and Patient Engagement platforms that guide patients through booking, arrival, care, and discharge.
Every healthcare environment is different. Some organisations use separate eMR and patient administration system (PAS) platforms. Others operate a single system. Many large organisations manage multiple facilities with varied clinical platforms.
The key is not simply connecting systems: it is ensuring effective integration with your patient engagement platform to deliver consistent, accurate, and scalable digital experiences.
What Is Clinical Interoperability?
Clinical interoperability is the ability for healthcare systems to exchange, interpret, transform and use patient information accurately and securely. It ensures clinicians, administrators, and digital tools can:
- Access consistent patient information
- View up-to-date health information
- Rely on accurate data within the patient record
- Support safe, high-quality patient care
In a patient engagement context, this means appointment details, demographics, consent, and status updates remain aligned with the source record.
The eMR or PAS remains the source of truth. A patient engagement platform does not replace the core clinical system, but instead consumes the source data, synchronises appropriately, and preserves a single authoritative patient record.
This approach strengthens governance, improves data accuracy, and supports regulatory obligations that support compliance.
A Simple Real-World Integration Flow
A typical outpatient journey demonstrates how HL7 and FHIR work together in practice. For a detailed explanation of HL7 and FHIR, see our dedicated interoperability guide.
- Appointment created
An appointment is scheduled in the existing source system, such as patient administration system, eMR or scheduling solution. A HL7 ADT and/or SIU message notifies connected systems that a booking has been created (or potentially updated). - Appointment reminders sent
Patient engagement software uses appointment data to send reminders (typically via existing SMS gateways), giving patients easy access to accurate details, along with a link on how to access the patient engagement system if changes are needed. - Pre-arrival forms completed
Digital forms are sent to the patient, often via workflow automation. Demographics, responses, and updates can be written back to the source system via bi-direction integration utilising HL7 or FHIR, ensuring updated information is reflected in the patient record. - Clinical review before arrival
Clinicians and Administrative healthcare workers can review submitted information in advance, reducing delays, risk of patient not being prepared, paperwork, and manual data entry on the day. - Consent captured digitally
Patient consent is stored securely, linked to the patient record, and available for audit and compliance. - Day-of status updates
Arrivals and progress updates trigger HL7 or FHIR messages, ensuring source systems, queues, displays, and staff tools reflect real-time status. - Depart/check out event communicated
A departure event is sent to support reporting of consultation times, follow-up or discharge requirements, and continuity of care across services.
This integrated flow improves efficiency, data accuracy, patient experience, and operational coordination without replacing core systems.
How Five Faces Supports Interoperability?
Five Faces works alongside health services to integrate clinical and administrative systems directly into the DX5 Platform via HL7, FHIR and/or custom OpenAPI Standard.
The design principle is simple:
- The clinical system remains the authoritative record
- Only essential data is exchanged
- All exchanges are secure, auditable, and aligned with governance requirements
- Integration workflows are structured to support compliance
Where available, an enterprise integration engine (such as Rhapsody) manages triggered messaging and routing. In other environments, scheduled extracts can securely transmit required information at defined intervals.
Key capabilities include:
- Bi-directional HL7 and FHIR integration
- Secure encryption in transit and at rest
- Auditing and monitoring to ensure reliable performance
- Configurable connectors to reduce complexity
- Flexible architecture to support multiple organisations, facilities, and services
Five Faces is agnostic to the eMR or PAS in use, enabling a consistent patient engagement layer across different systems while maintaining strong clinical interoperability.
Many organisations operate multiple clinical systems across hospitals, facilities, or services. It is common for different hospitals within the same health service to use different eMR or specialty platforms. Through a unified patient engagement platform, Five Faces can integrate with each underlying system while presenting patients with a single, consistent digital experience.
This approach allows health services to modernise and scale without forcing clinical standardisation first. It supports a gradual transition toward greater system alignment over time, while ensuring the patient engagement layer is not delayed until the final stage of a broader technology roadmap. Rather than waiting for full system consolidation, organisations can deliver a unified, high-quality digital experience for patients now, while continuing to evolve their underlying clinical architecture in parallel.
Our Proven Integration Environments
Five Faces has delivered integrations across a wide range of healthcare environments, including:
- Clinical systems such as Oracle Cerner, iPM, Titanium, Karisma, Best Practice, and custom platforms
- SMS and email providers, including Telstra, AWS, Microsoft Azure, and Message Media, BurstSMS, Whispir, Twilio and Whatsapp
- Identity and verification services such as Services Australia for Medicare verification, New Zealand’s ‘My Health Account’ and Dubai’s UAE Pass.
- Analytics and reporting tools (like Power BI) and Public Health Records, like the Australian Immunisation Register, that support data-driven decision making
This approach allows healthcare organisations to scale securely, meet regulatory expectations, and adapt to changing service demands.
Making Systems Talk Enables Better Care
Five Faces takes an enterprise approach to integration. Our architecture is built to meet strict compliance and secure data requirements, and to scale patient engagement across entire hospital networks, districts, and health services.
Regardless of how many eMR, patient administration systems or specialty systems, such as radiology, oncology or cardiology environments exist beneath it, the patient engagement platform delivers one consistent digital experience for patients.
We don’t create isolated integrations. We design scalable architecture that enables network-wide digital engagement, reliable information exchange, and sustainable healthcare interoperability.
If you are looking to improve interoperability, patient flow, or digital engagement without replacing your core clinical systems, speak with the Five Faces team. Our approach focuses on integrating with existing eMR and PAS environments to support practical, scalable outcomes.
