Rave Coder+

The Evolution of Automated Medical Coding Workflows for Rave EDC

Rave Coder+ provides medical coding for clinical trials in English and Chinese1 using WHODrug and MedDRA dictionaries2. Rave Coder+ is built on the Medidata Clinical Cloud unified platform with a connected, automated medical coding workflow for coding verbatim terms entered in Rave EDC.

Rave Coder+ features Code with Confidence’3 –  a new, unique coding algorithm that uses Machine Learning models trained with over 60 million historic coding decisions to deliver coding predictions with associated confidence levels.

Rave Coder+ Features and Benefits

In Partnership with Users

Medidata developed Rave Coder+ in partnership with 38 of our customers and 200 users in a beta program of six releases, which enabled the rapid inclusion of customer feedback and rigorous testing of each new function.

Code with Confidence

We’ve developed a new predictive coding algorithm using Machine Learning models, that are trained and tested with over 60 million historic coding decisions.

Rave Coder+ automatically codes verbatims if a generated prediction reaches a confidence threshold. At a High threshold, predictions are expected to be between 93-96% accurate, depending on the dictionary used. While browsing/searching to code a verbatim takes an average of 5 minutes, Rave Coder+ automatically codes in seconds.

Fast Configuration and Mid-Study Changes

All coding-related study configuration is contained within Rave Coder+, enabling faster study configuration and simpler and quicker mid-study changes without needing amendments to the EDC study build.

Streamlined Coding Workflow

Verbatims entered in Rave EDC for medical history, concomitant medications, adverse events, and any other field containing a symptom, drug, or procedure are automatically flagged to Rave Coder+ for coding. If the automatically generated predictions are not a good match, then using Rave Coder+’s advanced browse and search capabilities, medical coders can quickly find their own dictionary matches. Coding decisions are automatically returned to Rave EDC to supplement the verbatim with the coded response.

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2.Japanese versions, the J-Drug dictionary, and other languages to be supported in later releases.
3.For English only in the first release. Chinese, Japanese and other languages to be supported in later releases.

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