Ingestion Use Cases (ING)

Module Purpose: Data ingestion pipelines for HL7 messages, PACS imaging, and batch CSV files. This module contains 22 use cases organized into 3 logical sub-modules.

Sub-Modules

Module	Description	Use Cases
01 - HL7	HL7 v2 message handling (ADT, ORM, ORU, SIU, RDE, VXU)	16 UCs
02 - PACS	PACS/Imaging metadata ingestion	3 UCs
03 - CSV	Batch CSV file processing	3 UCs

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Use Case Quick Reference

ID	Name	Sub-Module	Priority
ING-001	Receive HL7 Message	HL7	P0
ING-002	Validate HL7 Structure	HL7	P0
ING-003	Normalize Patient Identity	HL7	P0
ING-004	Parse Lab Results	HL7	P0
ING-005	Update Patient Bundle (Labs)	HL7	P0
ING-009	Detect Duplicate HL7 Messages	HL7	P0
ING-010	Persist Raw HL7 Payloads	HL7	P1
ING-011	Extract Visit Context	HL7	P1
ING-015	Receive HL7 Radiology Order (ORM)	HL7	P0
ING-016	Receive HL7 Radiology Result (ORU)	HL7	P0
ING-017	Receive HL7 Scheduling (SIU)	HL7	P1
ING-018	Receive HL7 Medication Orders (RDE)	HL7	P1
ING-019	Receive HL7 Immunization (VXU)	HL7	P2
ING-020	Handle HL7 Error ACKs (AE/AR)	HL7	P1
ING-006	Detect PACS File Drop	PACS	P0
ING-007	Validate Imaging Metadata	PACS	P0
ING-008	Resolve Imaging Assets	PACS	P0
ING-012	Detect CSV Batch Drop	CSV	P1
ING-013	Validate CSV Schema	CSV	P1
ING-014	Transform CSV Row	CSV	P1