EHR System Architecture Diagram
Show the modules and data integrations that make up an electronic health record.
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An EHR system diagram maps the core modules of an electronic health record platform and how they exchange data, including patient demographics, clinical documentation, computerized provider order entry, the pharmacy and medication module, lab and imaging interfaces, billing, and the patient portal. It shows how interface engines using HL7 and FHIR connect the EHR to external labs, billing systems, and health information exchanges.
Health IT analysts, integration engineers, and clinical informaticists use these diagrams to plan implementations, troubleshoot interfaces, and document how data flows across the system. They are particularly useful during an EHR migration, an interoperability project, or when onboarding technical staff to a complex clinical platform for the first time.
Great for
- EHR implementation
- Interoperability projects
- Interface troubleshooting
- Technical onboarding
- System migration planning
Frequently asked questions
What is an EHR system diagram?+
It is a diagram showing the modules of an electronic health record platform, such as documentation, order entry, and pharmacy, and how they exchange data with each other and external systems.
What are the main components of an EHR?+
Key components include patient demographics, clinical documentation, computerized provider order entry, a pharmacy module, lab and imaging interfaces, a patient portal, and billing.
How do EHR systems share data?+
EHRs exchange data through interface engines using standards like HL7 v2 and FHIR, connecting to external labs, pharmacies, billing systems, and health information exchanges.
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