Maintains a knowledge base of ICD-O, AJCC Cancer Staging Manual, Hematopoietic and Lymphoid Database and Manual, SEER Coding and Staging Manual, SSDI Manual, Solid Tumor Manual, Multiple Primaries and Histology Manual, SEER Rx Database and STOR Manual. Assists with system analysis, implementation, testing, database management, maintenance, accuracy, regulatory compliance, troubleshooting, and security of coding/abstracting systems, interfaces, databases, and reporting tools for systems using coding/abstracting data.