Prescription Sent To Pharmacy

Fires when a prescription data record is transmitted to the pharmacy. targetEntity is the PrescriptionFulfillment. Categories: PRESCRIPTION, PHARMACY. The eventType is prescription_sent_to_pharmacy.

Field guarantees

Field	Guarantee
`eventData.pharmacy`, `eventData.affiliate`	✅ Always present (v1)
`pharmacy_id` in v2	✅ Always present (`pharmacy` aliases to `pharmacy_id`)

v1 payload (legacy)

ownerEntity is the full patient document (contains PHI); abbreviated here.

{
  "ownerEntityModel": "Patient",
  "targetEntityModel": "PrescriptionFulfillment",
  "deleted": false,
  "ownerEntity": { "id": "pat::74cb56c2-xxxx-xxxx-xxxx-5bf3ba2737aa", "firstName": "<PATIENT_FIRST_NAME>", "lastName": "<PATIENT_LAST_NAME>", "…": "full patient document" },
  "targetEntity": {
    "status": "completed",
    "prescription": "prescr::85a93377-xxxx-xxxx-xxxx-91cf715d2e57",
    "order": "order::b6b288b5-xxxx-xxxx-xxxx-074dcdbfc4b2",
    "id": "prfm::8579e3c2-xxxx-xxxx-xxxx-424c82e68945"
  },
  "eventTitle": "Prescription Data Record Sent To Pharmacy",
  "eventDescription": "Prescription data record for \"<PRODUCT_NAME>\" was sent to the \"<PHARMACY_NAME>\" pharmacy.",
  "eventType": "prescription_sent_to_pharmacy",
  "eventData": {
    "pharmacy": "phar::4c1228bf-xxxx-xxxx-xxxx-f62157e57e9c",
    "affiliate": "aff::c1636be3-xxxx-xxxx-xxxx-9dddc26e77b3"
  },
  "createdAt": "2023-06-12T22:00:16.876Z",
  "updatedAt": "2023-06-12T22:00:16.876Z",
  "__v": 0,
  "id": "event::04304618-xxxx-xxxx-xxxx-e9451fe604eb"
}

`eventData` field	Type	Always?	Notes
`pharmacy`	string	✅	Pharmacy id the record was sent to
`affiliate`	string	✅	Affiliate id

v2 payload

Sanitized envelope. pharmacy aliases to pharmacy_id (on the PHARMACY allowlist); affiliate is surfaced as the top-level affiliate_id. order_id/commerce_status resolve from the fulfillment's order.

{
  "event_type": "prescription_sent_to_pharmacy",
  "event_id": "event::04304618-xxxx-xxxx-xxxx-e9451fe604eb",
  "api_version": "2026-08-09",
  "timestamp": "2026-05-30T14:00:00.000Z",
  "affiliate_id": "aff::c1636be3-xxxx-xxxx-xxxx-9dddc26e77b3",
  "patient_id": "pat::74cb56c2-xxxx-xxxx-xxxx-5bf3ba2737aa",
  "patient_external_id": "ext-patient-123",
  "patient_marketing_consent": false,
  "is_returning_patient": true,
  "pharmacy_id": "phar::4c1228bf-xxxx-xxxx-xxxx-f62157e57e9c",
  "order_id": "order::b6b288b5-xxxx-xxxx-xxxx-074dcdbfc4b2",
  "commerce_status": "requires_order_processing"
}

Field	Delivered in v2	Notes
Envelope + patient identity	✅
`pharmacy_id`	✅	From `eventData.pharmacy`
`order_id`, `commerce_status`	✅	From the fulfillment's order