System Overview

Software Overview

PSL extracts, transforms, and loads Free Text and Coded Pathology Data into a de-identified format which can be searched across multiple hospitals.
PSL requires the following open.med modules:

• Natural Language Processing of Free Text (SCRUBBER)
• Distributed Database Search  (SPIN)

With the specimen data is loaded, an investigator may SEARCH THE PATHOLOGY ARCHIVES to find and request human tissue samples.

Architecture Diagram

Below is a summary "picture" that show 4 hospitals getting "loaded up" with specimen data and then searched with increasing level of access as necessary.

IRB approval is required for only the limited subset of patient specimens located.