RIS-PACS Solutions: A Digital Radiology Workflow From A to Z

A RIS-PACS solution combines two systems: RIS manages the Radiology department’s workflow, while PACS stores and displays images. When integrated, physicians and technologists work on a single data flow. For the basics, read What is PACS software?.

A typical RIS-PACS workflow

1. Order: the clinician orders an exam; patient data comes from the HIS.
2. Registration and scheduling: RIS receives the case and sends a worklist to the modality.
3. Acquisition: the technologist scans and the device sends DICOM images to PACS.
4. Reading: the radiologist opens the images in a DICOM viewer and writes the report.
5. Approval and delivery: the report and images return to the ordering physician and sync into the medical record.

Benefits

• Less manual entry and fewer patient-data errors.
• Case status and turnaround tracking.
• Statistics on capacity, revenue and volume by modality.
• Easy extension to teleradiology and AI.

Deployment tips

• Standards: DICOM (images, worklist) and HL7/FHIR (administrative data, results).
• Access control and audit logs: protect patient data.
• Backup and recovery: a clear plan for large data volumes.
• Infrastructure model: on-premise, data center or cloud. See the detailed comparison.

saolaPACS

saolaPACS provides centralized RIS-PACS management from order to report, supports many modalities and integrates with hospital systems. Book a demo.