Note: To configure PDF documents with overlays to display in their
native format, you must be on a version of Epic August 2019 or later.
By default, the Image Retrieval API integration always converts any document containing an overlay (for example, an appended note) to a TIFF image for viewing. However, for PDF documents containing an overlay, an external system key parameter can be configured to override the conversion to a TIFF image and instead, retrieve the document in its native format without the overlay displayed in Epic.
To configure a PDF document with an overlay to display in native format: