mdatool is a purpose-built platform for healthcare data engineers and architects. 100,000+ verified definitions, abbreviations, and naming conventions covering provider, claims, pharmacy, and clinical data — plus 11 free engineering tools: - SQL Linter - DDL Converter - HCC Calculator — RAF scores instantly - NPI Lookup - ICD-10 Search - AI Data Modeling — schema from plain English - HL7 v2 Parser — decode any HL7 message - Schema Diff, Bulk Sanitizer, Naming Auditor