After Mac OPX sunsets on June 1, 2026, Mac users must use a third-party DICOM viewer to view studies in OnePACS. OnePACS supports both OsiriX and Aycan.
Important Note: OnePACS does not distribute or license OsiriX or Aycan. Customers should work with the vendor on all third-party licensing and support needs.
To view OnePACS studies using the OsiriX viewer, first ensure that the following requirements are met:
From the OnePACS worklist, navigate to Options > Downloads.
To Download Prior to 1/28/2026
Until 1/28/2026, the OnePACS Desktop application contains with OnePACS Study Retriever. Click the Download OnePacsDesktop link on the Downloads page and follow the download instructions.
To Download On or After 1/28/2026
Starting on 1/28/2026, the OnePACS Study Retriever is a standalone download. Click the Download OnePacs Study Retriever link on the Downloads page and follow the download instructions.
In the OnePacs Study Retriever, select OsiriX from the list on the Download Manager - OnePacs Study Retriever window and click the Preferences button. Select the Active checkbox for Aycan. Click the radio button in the Aycan row of the Set as Viewer column to set Aycan as the default study viewer for OnePACS.
Select OsiriX MD app from the Viewer Type drop-down.
Deselect the Auto-close studies checkbox, then click OK.
Click the OK button on the Preferences - OnePacs Study Retriever window to save the configuration.
