Epic Radiant is Epic’s radiology information system (RIS). It connects imaging orders, scheduling, protocoling, patient preparation, exam tracking, documentation, results, charging, and reporting.

Radiant commonly works with picture archiving and communication systems (PACS), imaging devices, voice-recognition or reporting tools, and other clinical systems. The exact workflow depends on an organization’s licensed capabilities, imaging specialties, facilities, interfaces, and operating model.

What Does Epic Radiant Do?

Radiant follows the imaging encounter from the initial order through scheduling, performance, interpretation, result communication, and follow-up.

Common workflows may include:

• Imaging order entry
• Medical-necessity and decision-support workflows
• Scheduling and resource coordination
• Patient preparation and screening
• Study protocoling
• Modality worklists
• Patient and exam status tracking
• Technologist documentation
• Contrast and medication documentation
• Radiation-dose information
• Radiologist interpretation and result workflows
• Critical or unexpected-result communication
• Charge capture
• Operational and clinical reporting

Radiant supports these processes, but local clinical policy, regulatory requirements, and professional judgment remain essential.

Radiology Orders and Scheduling

An imaging department needs enough information to schedule, prepare, and perform the right study. The organization should define required clinical details, priorities, and ordering responsibilities. Staff also need a process for incomplete or conflicting requests.

Scheduling can involve modality, location, duration, staff, equipment, preparation, contrast, sedation, patient characteristics, and other requirements. Accurate rules and maintained data help schedulers find an appropriate appointment while reducing manual calls and rework.

Protocoling and Patient Preparation

Radiology protocoling helps determine how a study should be performed. It considers the order, clinical question, patient information, prior imaging, and local practice.

Finalized protocol information should be easy for the right people to see. Important changes should not be buried in a long report or free-text field.

Patient-preparation workflows may address fasting, medications, laboratory requirements, allergies, implants, pregnancy screening, sedation, transportation, and other approved considerations. Requirements vary by modality and organization.

Technologist Documentation and Exam Tracking

Technologists may use Radiant to document exam details, contrast, medications, supplies, dose information, procedure events, exceptions, and completion status.

Status tracking shows where a patient or study sits in the workflow. It works only when each status means the same thing to everyone. Too many options or unclear ownership make dashboards and worklists less useful.

Radiant, PACS, and Imaging Integrations

Radiant often works with a PACS and other imaging systems. Epic’s public interoperability documentation describes the exchange of radiology orders and results with PACS, transcription, and other external systems.

Common integration areas include:

• Orders and scheduling information
• Patient demographics and visit information
• Modality worklists
• Study status
• Image availability
• Reports and results
• Critical-result communication
• Charges
• Radiation-dose information
• Voice-recognition or reporting tools

Integration testing should cover updates, cancellations, merges, corrections, downtime, late messages, duplicate messages, and recovery. A routine successful case is not enough.

Results and Communication

Radiology results must reach the appropriate clinician and become visible in the patient record according to organizational policy. Workflows may include preliminary and final reports, corrected results, critical findings, follow-up recommendations, and patient release.

Organizations should define:

• Who receives each type of result
• How urgent or critical findings are communicated
• How communication is documented
• How corrected reports are handled
• How follow-up recommendations are tracked
• When results become available to patients
• How failures or unacknowledged messages are escalated

Radiology Reporting and Analytics

Radiant data can support measures such as:

• Order-to-schedule time
• Schedule-to-exam time
• Patient wait time
• Exam turnaround time
• Report turnaround time
• Cancellation and no-show rates
• Modality utilization
• Protocoling backlog
• Critical-result communication
• Follow-up recommendation completion
• Charge reconciliation
• Interface errors

Before anyone compares performance, radiology, operations, informatics, and analytics teams need to agree on the definition behind each measure.

Epic Radiant Implementation Considerations

Important planning areas include:

• Imaging governance and decision rights
• Order and procedure dictionaries
• Scheduling rules
• Modality, room, and resource configuration
• Protocol and preparation workflows
• PACS and device integrations
• Result routing and communication
• Contrast and medication workflows
• Radiation-dose processes
• Role-based security
• Reporting and analytics
• End-to-end testing
• Training and activation
• Downtime and recovery

Implementation teams should represent every part of the imaging workflow. Include clinical, scheduling, informatics, application, interface, security, reporting, testing, and operational leaders.

Epic Radiant Jobs and Skills

Common roles include:

• Epic Radiant analyst
• Imaging informaticist
• PACS administrator
• Interface analyst
• Application or solution architect
• Reporting analyst
• Testing lead
• Project manager
• Trainer
• Go-live and application support specialist

Employers may seek radiology workflow experience, relevant Epic certification, and PACS or interface knowledge. Implementation, optimization, testing, reporting, and communication skills also matter.

Frequently Asked Questions About Epic Radiant

Is Epic Radiant a PACS?

Radiant is Epic’s radiology information system. It is designed to work with PACS and other imaging systems that store, display, or process images.

What is the difference between an RIS and a PACS?

An RIS manages radiology workflow information such as orders, scheduling, status, documentation, and results. A PACS primarily manages imaging studies and image access. The systems commonly work together.

Does Radiant support mammography?

Radiant can support imaging-specialty workflows, but exact mammography capabilities and connected systems depend on the organization’s licensed products and configuration.

What other Epic application is commonly associated with Radiant?

Epic Cupid supports cardiovascular workflows. It is often discussed alongside Radiant because both applications connect orders, procedures, results, and imaging-related systems.

How can an organization optimize Radiant?

Optimization may address orders, scheduling, protocoling, worklists, statuses, results, follow-up, interfaces, reporting, and training. It should also reduce manual workarounds.

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