HL7 Messages and Descriptions
NAME DESCRIPTION ADR A19 Patient Query - Response ADT A01 Admit/visit notification ADT A02 Transfer a patient ADT A03 Discharge/end visit ADT A04 Register a patient ADT A05 Pre-admit a patient ADT A06 Change an outpatient to an inpatient ADT A07 Change an inpatient to an outpatient ADT A08 Update patient information ADT A09 Patient departing - tracking ADT A10 Patient arriving - tracking ADT A11 Cancel admit/visit notification ADT A12 Cancel transfer ADT A13 Cancel discharge/end visit ADT A14 Pending admit ADT A15 Pending transfer ADT A16 Pending discharge ADT A17 Swap patients ADT A18 Merge patient information (for backward compatibility only) ADT A20 Bed status update ADT A21 Patient goes on a "leave of absence" ADT A22 Patient returns from a "leave of absence" ADT A23 Delete a patient record ADT A24 Link patient information ADT A25 Cancel pending discharge ADT A26 Cancel pending transfer ADT A27 Cancel pending admit ADT A28 Add person information ADT A29 Delete person information ADT A30 Merge person information (for backward compatibility only) ADT A31 Update person information ADT A32 Cancel patient arriving - tracking ADT A33 Cancel patient departing - tracking ADT A34 Merge patient information - patient ID only (for backward compatibility) ADT A35 Merge patient information - account number only (for backward compatibility) ADT A36 Merge patient information - patient ID and account number (for backward compatibility) ADT A37 Unlink patient information ADT A38 Cancel pre-admit ADT A39 Merge person - patient ID (for backward compatibility only) ADT A40 Merge patient - patient identifier list ADT A41 Merge account - patient account number ADT A42 Merge visit - visit number ADT A43 Move patient information - patient identifier list ADT A44 Move account information - patient account number ADT A45 Move visit information - visit number ADT A46 Change patient ID (for backward compatibility only) ADT A47 Change patient identifier list ADT A48 Change alternate patient ID (for backward compatibility only) ADT A49 Change patient account number ADT A50 Change visit number ADT A51 Change alternate visit ID ADT A52 Cancel leave of absence for a patient ADT A53 Cancel patient returns from a leave of absence ADT A54 Change attending doctor ADT A55 Cancel change attending doctor ADT A60 Update allergy information ADT A61 Change consulting doctor ADT A62 Cancel change consulting doctor BAR P01 Add patient accounts BAR P02 Purge patient accounts BAR P05 Update account BAR P06 End account BAR P10 Transmit Ambulatory Payment Classification(APC) BAR P12 Update Diagnosis/Procedure BPS O29 Blood product dispense status BRP O30 Blood product dispense status acknowledgment BRT O32 Blood product transfusion/disposition acknowledgment BTS O31 Blood product transfusion/disposition CRM C01 Register a patient on a clinical trial CRM C02 Cancel a patient registration on clinical trial (for clerical mistakes only) CRM C03 Correct/update registration information CRM C04 Patient has gone off a clinical trial CRM C05 Patient enters phase of clinical trial CRM C06 Cancel patient entering a phase (clerical mistake) CRM C07 Correct/update phase information CRM C08 Patient has gone off phase of clinical trial CSU C09 Automated time intervals for reporting, like monthly CSU C10 Patient completes the clinical trial CSU C11 Patient completes a phase of the clinical trial CSU C12 Update/correction of patient order/result information DFT P03 Post detail financial transaction DFT P11 Post Detail Financial Transactions - New DOC T12 Document Query - Response EAC U07 Automated equipment command EAN U09 Automated equipment notification EAR U08 Automated equipment response EHC E01 Submit HealthCare Services Invoice ESR U02 Automated equipment status request ESU U01 Automated equipment status update INR U06 Automated equipment inventory request INU U05 Automated equipment inventory update LSR U13 Automated equipment log/service request LSU U12 Automated equipment log/service update MDM T01 Original document notification MDM T02 Original document notification and content MDM T03 Document status change notification MDM T04 Document status change notification and content MDM T05 Document addendum notification MDM T06 Document addendum notification and content MDM T07 Document edit notification MDM T08 Document edit notification and content MDM T09 Document replacement notification MDM T10 Document replacement notification and content MDM T11 Document cancel notification MFK M01 Master File - Not Otherwise Specified (for backward Compatibility Only) MFN M01 Master file not otherwise specified (for backward compatibility only) MFN M02 Master file - staff practitioner MFN M03 Master file - test/observation (for backward compatibility only) MFN M04 Master files charge description MFN M05 Patient location master file MFN M06 Clinical study with phases and schedules master file MFN M07 Clinical study without phases but with schedules master file MFN M08 Test/observation (numeric) master file MFN M09 Test/observation (categorical) master file MFN M10 Test /observation batteries master file MFN M11 Test/calculated observations master file MFN M12 Master file notification message MFN M13 Master file notification - general MFN M14 Master file notification - site defined MFN M15 Inventory item master file notification MFN Znn MFR M01 NMD N02 Application management data message (unsolicited) NMQ N01 Application management query message NMR N01 Application Management Query Message - Response OMB O27 Blood product order OMD O03 Diet order OMG O19 General clinical order OMI O23 Imaging order OML O21 Laboratory order OML O33 Laboratory order for multiple orders related to a single specimen OML O35 Laboratory order for multiple orders related to a single container of a specimen OMN O07 Non-stock requisition order OMP O09 Pharmacy/treatment order OMS O05 Stock requisition order ORB O28 Blood product order acknowledgment ORD O04 Diet order acknowledgment ORF R04 Response to query; transmission of requested observation ORG O20 General clinical order response ORI O24 Imaging order response message to any OMI ORL O22 General laboratory order response message to any OML ORL O34 Laboratory order response message to a multiple order related to single specimen ORL O36 Laboratory order response message to a single container of a specimen OML ORM O01 Order message (also RDE, RDS, RGV, RAS) ORN O08 Non-stock requisition acknowledgment ORP O10 Pharmacy/treatment order acknowledgment ORR O02 Order response (also RRE, RRD, RRG, RRA) ORS O06 Stock requisition acknowledgment ORU R01 Unsolicited transmission of an observation message ORU R30 Unsolicited Point-Of-Care Observation Message Without Existing Order - Pla ORU R31 Unsolicited New Point-Of-Care Observation Message - Search For An Order ORU R32 Unsolicited Pre-Ordered Point-Of-Care Observation OSQ Q06 Query for order status OSR Q06 Query For Order Status - Response OUL R21 Unsolicited laboratory observation OUL R22 Unsolicited Specimen Oriented Observation Message OUL R23 Unsolicited Specimen Container Oriented Observation Message OUL R24 Unsolicited Order Oriented Observation Message PEX P07 Unsolicited initial individual product experience report PEX P08 Unsolicited update individual product experience report PGL PC6 PC/ goal add PGL PC7 PC/ goal update PGL PC8 PC/ goal delete PIN I07 Unsolicited insurance information PMU B01 Add personnel record PMU B02 Update personnel record PMU B03 Delete personnel re cord PMU B04 Active practicing person PMU B05 Deactivate practicing person PMU B06 Terminate practicing person PMU B07 Grant Certificate/Permission PMU B08 Revoke Certificate/Permission PPG PCG PC/ pathway (goal-oriented) add PPG PCH PC/ pathway (goal-oriented) update PPG PCJ PC/ pathway (goal-oriented) delete PPP PCB PC/ pathway (problem-oriented) add PPP PCC PC/ pathway (problem-oriented) update PPP PCD PC/ pathway (problem-oriented) delete PPR PC1 PC/ problem add PPR PC2 PC/ problem update PPR PC3 PC/ problem delete PPT PCL PC/ pathway (goal-oriented) query response PPV PCA PC/ goal response PRR PC5 PC/ problem response PTR PCF PC/ pathway (problem-oriented) query response QBP Q11 Query by parameter requesting an RSP segment pattern response QBP Q13 Query by parameter requesting an RTB - tabular response QBP Q15 Query by parameter requesting an RDY display response QBP Q21 Get person demographics QBP Q22 Find candidates QBP Q23 Get corresponding identifiers QBP Q24 Allocate identifiers QBP Q25 Personnel Information by Segment Query QBP Q31 QBP Query Dispense history QBP Z73 Information about Phone Calls QBP Z75 Tabular Patient List QBP Z77 Tabular Patient List QBP Z79 Dispense Information QBP Z81 Dispense History QBP Z85 Pharmacy Information Comprehensive QBP Z87 Dispense Information QBP Z89 Lab Results History QBP Z91 Who Am I QBP Z93 Tabular Dispense History QBP Z95 Tabular Dispense History QBP Z97 Dispense History QBP Z99 Who Am I QCN J01 Cancel query/acknowledge message QRY A19 Patient query QRY PC4 PC/ problem query QRY PC9 PC/ goal query QRY PCE PC/ pathway (problem-oriented) query QRY PCK PC/ pathway (goal-oriented) query QRY Q26 Pharmacy/treatment order response QRY Q27 Pharmacy/treatment administration information QRY Q28 Pharmacy/treatment dispense information QRY Q29 Pharmacy/treatment encoded order information QRY Q30 Pharmacy/treatment dose information QRY R02 Query for results of observation QRY T12 Document query QSB Q16 Create subscription QSB Z83 ORU Subscription QSX J02 Cancel subscription/acknowledge message QVR Q17 Query for previous events RAR RAR Pharmacy/Treatment Administration Information RAS O17 Pharmacy/treatment administration RCL I06 Request/Receipt Of Clinical Data Listing - Response RDE O11 Pharmacy/treatment encoded order RDE O25 Pharmacy/treatment refill authorization request RDR RDR Pharmacy/Treatment Dispense Information - Response RDS O13 Pharmacy/treatment dispense RDY K15 Display response in response to QBP Q15 RDY Z80 Dispense Information (Response) RDY Z98 Dispense History (Response) REF I12 Patient referral RER RER Pharmacy/Treatment Encoded Order Information RGR RGR Pharmacy/Treatment Dose Information RGV O15 Pharmacy/treatment give ROR ROR Pharmacy prescription order query response RPA I08 Request For Treatment Authorization Information - Response RPI I01 Request For Insurance Information - Response RPI I04 Request For Patient Demographic Data - Response RPL I02 Request/Receipt Of Patient Selection Display List - Response RPR I03 Request/Receipt Of Patient Selection List - Response RQA I08 Request for treatment authorization information RQA I09 Request for modification to an authorization RQA I10 Request for resubmission of an authorization RQA I11 Request for cancellation of an authorization RQC I05 Request for patient clinical information RQC I06 Request/receipt of clinical data listing RQI I01 Request for insurance information RQI I02 Request/receipt of patient selection display list RQI I03 Request/receipt of patient selection list RQP I04 Request for patient demographic data RRA O18 Pharmacy/treatment administration acknowledgment RRD O14 Pharmacy/treatment dispense acknowledgment RRE O12 Pharmacy/treatment encoded order acknowledgment RRE O26 Pharmacy/Treatment Refill Authorization Acknowledgement RRG O16 Pharmacy/treatment give acknowledgment RRI I12 Patient Referral - Response RSP K11 Segment pattern response in response to QBP Q11 RSP K21 Get person demographics response RSP K22 Find candidates response RSP K23 Get corresponding identifiers response RSP K24 Allocate identifiers response RSP K25 Personnel Information by Segment Response RSP K31 Dispense History Response RSP Z82 Dispense History (Response) RSP Z84 Who Am I (Response) RSP Z86 Pharmacy Information Comprehensive (Response) RSP Z88 Dispense Information (Response) RSP Z90 Lab Results History (Response) RTB K13 Tabular response in response to QBP Q13 RTB Z74 Information about Phone Calls (Response) RTB Z76 Tabular Patient List (Response) RTB Z78 Tabular Patient List (Response) RTB Z92 Who Am I (Response) RTB Z94 Tabular Dispense History (Response) RTB Z96 Tabular Dispense History (Response) SIU S12 Notification of new appointment booking SIU S13 Notification of appointment rescheduling SIU S14 Notification of appointment modification SIU S15 Notification of appointment cancellation SIU S16 Notification of appointment discontinuation SIU S17 Notification of appointment deletion SIU S18 Notification of addition of service/resource on appointment SIU S19 Notification of modification of service/resource on appointment SIU S20 Notification of cancellation of service/resource on appointment SIU S21 Notification of discontinuation of service/resource on appointment SIU S22 Notification of deletion of service/resource on appointment SIU S23 Notification of blocked schedule time slot(s) SIU S24 Notification of opened ("unblocked") schedule time slot(s) SIU S26 SIU/ACK Notification that patient did not show up for schedule appointment SQM S25 Schedule query message and response SQR S25 Schedule Query Message And Responsem SRM S01 Request new appointment booking SRM S02 Request appointment rescheduling SRM S03 Request appointment modification SRM S04 Request appointment cancellation SRM S05 Request appointment discontinuation SRM S06 Request appointment deletion SRM S07 Request addition of service/resource on appointment SRM S08 Request modification of service/resource on appointment SRM S09 Request cancellation of service/resource on appointment SRM S10 Request discontinuation of service/resource on appointment SRM S11 Request deletion of service/resource on appointment SRR S01 Request New Appointment Booking - Response SSR U04 specimen status request SSU U03 Specimen status update SUR P09 Summary product experience report TCR U11 Automated equipment test code settings request TCU U10 Automated equipment test code settings update VXQ V01 Query for vaccination record VXR V03 Vaccination record response VXU V04 Unsolicited vaccination record update VXX V02 Response to vaccination query returning multiple PID matches