order.placed
A test or diagnostic order (the full order asserted each time).
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A test or diagnostic order (the full order asserted each time).
| Type d'événement | order.placed |
|---|---|
| Portée | encounter |
| Clé d'idempotence | Stable across retries and derived only from source data: HL7 {sourceId}:{feedKey}:{MSH-7 ms}:{MSH-10}:{eventKey}, FHIR {sourceId}:fhir:{type}/{id}/_history/{version}:{n}. |
| Depuis | 1.0 |
| HL7 v2 | ORM^O01, OMG^O19, OML^O21, OMI^O23 |
| FHIR R4 | ServiceRequest |
Quand l'envoyer
ORC-1 NW or XO, or an active ServiceRequest.
Ce qu'il modifie
- Stage tests_in_progress once seen; derived tasks; an NPO diet becomes a task (D-44).
Schéma JSON
Exemple
{ "specVersion": "1.0", "id": "demo-epic-bridges:ORD004411:0", "type": "order.placed", "siteCode": "demo-ed", "occurredAt": "2026-09-14T09:18:58-04:00", "recordedAt": "2026-09-14T09:19:01-04:00", "source": { "kind": "ehr", "system": "epic", "feed": "orders", "messageId": "ORD004411", "messageType": "ORM^O01" }, "encounter": { "externalId": "3000123456", "idSystem": "epic-csn" }, "data": { "order": { "placerOrderId": "PL88121" }, "code": { "system": "urn:edflow:site:demo:orderable", "code": "IMG4410", "display": "CT ABDOMEN PELVIS W CONTRAST" }, "category": "imaging", "modality": "ct", "priority": "stat", "orderedAt": "2026-09-14T09:18:58-04:00", "orderingPractitioner": { "externalId": "P10442", "idSystem": "epic-ser", "givenName": "Alicia", "familyName": "Moreno", "credentials": "MD" }, "flags": { "contrast": true, "requiresConsent": true } }}