22 canonical messages
Patient admitted to inpatient unit with primary diagnosis
Discharge notification with final diagnosis codes
Outpatient visit registration
Demographics or insurance update
Merge duplicate patient records with MRG segment
Pre-registration before physical admission
CBC and metabolic panel with normal and abnormal values
Bedside rapid test result
New order with OBR and optional diagnosis
Laboratory test order with specimen information
Radiology or imaging study order
Medication order with route and frequency
Pharmacy encoded/verified medication order
Medication dispensed from pharmacy
Nurse-administered medication record (MAR)
Appointment booking with service and location
Cancellation for a previously booked appointment
H&P, operative note, or discharge summary notification
Outbound referral to specialist with clinical context
Vaccine administration update to immunization registry
Charge posting for a procedure or service
Add patient billing account for insurance processing