Sequence WebCode is a web-based multi-dictionary medical coding system that features a robust search engine with auto-coding capabilities. Integrating Sequence WebCode with the Sequence WebEDC Platform provides a turnkey solution that offers superior value in support of your clinical trials. Highly configurable and standards based, Sequence WebCode can also be easily integrated with other EDC systems or used as a stand-alone coding solution.

  • AI Powered with Advanced Learning Algorithms
  • Powerful dictionary search engine: Search by drug name, drug code, ingredient, ATC, preferred, generic, or trade
  • Extensive Dictionary Library with all historic and current versions of WHODDE and MedDRA
  • Auto-Coding capabilities that can be configured to ignore special characters
  • Robust customizable synonym list/thesaurus with auto-build capability
  • Customizable coding review and approval workflows
  • Version Impact Analysis Tools that simplify version migration
  • Batch and web services based API integration with external EDC platforms
  • Extensive query management system that supports manual, system, and version queries
  • Ability to apply a code to all matching terms when coding a specific term
  • Real-time access to coded data and coding metrics
  • Greatly improves coding efficiency
  • Requires minimal training with user friendly GUI
  • Provides a turnkey solution that offers superior value in support of your clinical trials
  • WHODD and MedDRA Certified Developer
  • Highly configurable, standards based
  • Can be integrated with most EDCs or used as a stand-alone coding solution
  • CDISC / CDASH standards
  • 21 CRF Part 11 Compliant

Support and Training

  • Quick and efficient user training
  • In-person training also available onsite at sponsor facilities
  • Zero client requirements except browser
  • Remote training available
  • Technical support and dedicated 800 number per study
  • Many levels of help desk and support options available


  • Role and workflow-based security
  • Customizable event notifications
  • Configurable workflow to fit customer’s organization
  • Configurable down to the field level
  • Configurable actions by role or user

Data / Hosting

  • All data will be hosted on a validated, secure server located in a hardened, redundant hosting facility
  • Full business continuity and disaster recovery functions provided
  • All data will be backed up on a nightly basis both locally and to a different geographic location for redundancy
  • 24/7/365 Performance and fault monitoring