| ID | clinical-flows.admission |
|---|---|
| Description | A hospital sends an ADT^A01 message through MLLP; the platform matches the patient and opens an encounter. |
| Key | admission |
| Type | Sequence Workflow Diagram |
| Tags | ingestion clinical |
A hospital pushes an ADT^A01 admission message. The platform parses it, maps to the canonical model, matches the patient in the EMPI, and opens an encounter — with every write audited.
| Number | Source | Destination | Description |
|---|---|---|---|
| 1 | Hospital EHR | HL7 gateway | ADT^A01 via MLLP |
| 2 | HL7 gateway | Mapping service | Canonical patient + visit |
| 3 | Mapping service | Patient master | Match or create EMPI record |
| 4 | Patient master | Encounter service | Create encounter |
| 5 | Encounter service | Audit service | Record data write |