AMBULANCEVERIFY.COM PATIENT USER 102 DOCUMENT INGESTION LAYER 104 110 OCR AND TEXT NORMALIZATION 106 CLAIM EXTRACTION CANONICAL CLAIM OBJECT 107 HCPCS A0- SERIES AND CMS RULE SET 110 GROUND AMBULANCE RULES ENGINE 108 MILEAGE VALIDATION 108a LEVEL OF SERVICE 108b SUPPLIES & ADD-ON 108c GEOGRAPHIC BONUS 108d CONFIDENCE SCORING 112 REPORT GENERATION 114 DISPUTE LETTER 116 FIG. 1 · SYSTEM ARCHITECTURE AMBULANCEVERIFY · SHEET 1 OF 5 · PROVISIONAL 64/135,093 1 / 5