HL7 segment ID
These codes are based on the HL7 v2.3 standard.
For more information about HL7, refer to Health Level Seven - An Application Protocol For Electronic Data Exchange In Healthcare Environments. This is available from Health Level Seven, Inc.
This table lists the HL7 segment IDs:
Segment ID | Description | Location |
---|---|---|
ACC | Accident | Chapter 6: Financial Management |
ADD | Addendum | Chapter 2: Control/Query |
AIG | Appointment information, general resource | Chapter 10: Scheduling |
AIL | Appointment information, general resource | Chapter 10: Scheduling |
AIP | Appointment information, personnel resource | Chapter 10: Scheduling |
AIS | Appointment information, service | Chapter 10: Scheduling |
AL1 | Patient allergy information | Chapter 3: Patient Administration |
APR | Appointment preferences | Chapter 10: Scheduling |
ARQ | Appointment request | Chapter 10: Scheduling |
AUT | Authorization information | Chapter 11: Patient Referral |
BHS | Batch header | Chapter 2: Control/Query |
BLG | Billing |
Chapter 4: Order Entry |
BTS | Batch trailer | Chapter 2: Control/Query |
CDM | Charge description master | Chapter 8: Master Files |
CM0 | Clinical study master | Chapter 7: Observation Reporting |
CM1 | Clinical study phase master | Chapter 7: Observation Reporting |
CM2 | Clinical study schedule master | Chapter 7: Observation Reporting |
CSP | Clinical study phase | Chapter 7: Observation Reporting |
CSR | Clinical study registration | Chapter 7: Observation Reporting |
CSS | Clinical study data schedule | Chapter 7: Observation Reporting |
CTD | Contact data | Chapter 11: Patient Referral |
CTI | Clinical trial identification | Chapter 7: Observation Reporting |
DB1 | Disability | Chapter 3: Patient Administration |
DG1 | Diagnosis | Chapter 6: Financial Management |
DRG | Diagnosis related group | Chapter 6: Financial Management |
DSC | Continuation pointer | Chapter 2: Control/Query |
DSP | Display data | Chapter 2: Control/Query |
EQL | Embedded query language | Chapter 2: Control/Query |
EQR | Event replay query | Chapter 2: Control/Query |
ERR | Error | Chapter 2: Control/Query |
EVN | Event type | Chapter 3: Patient Administration |
FAC | Facility | Chapter 7: Observation Reporting |
FHS | File header | Chapter 2: Control/Query |
FT1 | Financial transaction | Chapter 6: Financial Management |
FTS | File trailer | Chapter 2: Control/Query |
GOL | Goal detail | Chapter 12: Patient Care |
GT1 | Guarantor | Chapter 6: Financial Management |
IN1 | Insurance | Chapter 6: Financial Management |
IN2 | Insurance additional information | Chapter 6: Financial Management |
IN3 | Insurance additional information, certification segment | Chapter 6: Financial Management |
LCC | Location charge code | Chapter 8: Master Files |
LCH | Location characteristic | Chapter 8: Master Files |
LDP | Location department | Chapter 8: Master Files |
LOC | Location identifier | Chapter 8: Master Files |
LRL | Location relationship | Chapter 8: Master Files |
MFA | Master file acknowledgment | Chapter 8: Master Files |
MFE | Master file entry | Chapter 8: Master Files |
MFI | Master file identification | Chapter 8: Master Files |
MRG | Merge patient information | Chapter 3: Patient Administrations |
MSA | Message acknowledgment | Chapter 2: Control/Query |
MSH | Message header | Chapter 2: Control/Query |
NK1 | Next of kin/associated parties | Chapter 3: Patient Administrations |
NPU | Bed status update | Chapter 3: Patient Administrations |
NTE | Notes and comments | Chapter 2: Control/Query |
OBR | Observation Entry |
Chapter 4: Order Entry Chapter 7: Observation Reporting |
OBX | Observation/result |
Chapter 7: Observation Reporting Chapter 9: Medical Records/Information Management |
ODS | Dietary orders, supplements, and preferences | Chapter 4: Order Entry |
ODT | Diet tray instructions | Chapter 4: Order Entry |
OM1 | General segment (fields that apply to most observations) | Chapter 8: Master Files |
OM2 | Numeric observation | Chapter 8: Master Files |
OM3 | Categorical test/observation | Chapter 8: Master Files |
OM4 | Observations that require specimens | Chapter 8: Master Files |
OM5 | Observations batteries (sets) | Chapter 8: Master Files |
OM6 | Observations that are calculated from other observations | Chapter 8: Master Files |
ORC | Common order | Chapter 4: Order Entry |
ORO | Order other | Chapter 4: Order Entry |
PCR | Possible causal relationship | Chapter 7: Observation Reporting |
PDC | Product detail country | Chapter 7: Observation Reporting |
PD1 | Patient additional demographic | Chapter 3: Patient Administrations |
PEO | Product experience observation | Chapter 7: Observation Reporting |
PES | Product experience sender | Chapter 7: Observation Reporting |
PID | Patient identification | Chapter 3: Patient Administrations |
PRA | Practitioner detail | Chapter 8: Master Files |
PRB | Problem detail | Chapter 12: Patient Care |
PRC | Pricing | Chapter 8: Master Files |
PRD | Provider data | Chapter 11: Patient Referral |
PR1 | Procedures | Chapter 6: Financial Management |
PSH | Product summary header | Chapter 7: Observation Reporting |
PTH | Pathway | Chapter 12: Patient Care |
PV1 | Patient visit | Chapter 3: Patient Administrations |
PV2 | Patient visit, additional information | Chapter 3: Patient Administrations |
QAK | Query acknowledgment | Chapter 2: Control/Query |
QRD | Query definition | Chapter 2: Control/Query |
QRF | Query filter | Chapter 2: Control/Query |
RDF | Table row definition | Chapter 2: Control/Query |
RDT | Table row data | Chapter 2: Control/Query |
RF1 | Referral information | Chapter 11: Patient Referral |
RGS | Resource group | Chapter 10: Scheduling |
ROL | Role | Chapter 12: Patient Care |
RQD | Requisition detail | Chapter 4: Order Entry |
RQ1 | Requisition detail 1 | Chapter 4: Order Entry |
RXA | Pharmacy/treatment administration | Chapter 4: Order Entry |
RXC | Pharmacy/treatment component order | Chapter 4: Order Entry |
RXD | Pharmacy/treatment dispense | Chapter 4: Order Entry |
RXE | Pharmacy/treatment encoded order | Chapter 4: Order Entry |
RXG | Pharmacy/treatment give | Chapter 4: Order Entry |
RXO | Pharmacy/treatment order | Chapter 4: Order Entry |
RXR | Pharmacy/treatment route | Chapter 4: Order Entry |
RX1 | Pharmacy order | Chapter 4: Order Entry |
SCH | Schedule activity information | Chapter 10: Scheduling |
SPR | Stored procedure request definition | Chapter 2: Control/Query |
STF | Staff identification | Chapter 8: Master Files |
TXA | Transcription document header | Chapter 9: Medical Records/Information Management |
UB1 | UB82 data | Chapter 6: Financial Management |
UB2 | UB92 data | Chapter 6: Financial Management |
URD | Results/Update definition | Chapter 2: Control/Query |
URS | Unsolicited selection | Chapter 2: Control/Query |
VAR | Variance | Chapter 12: Patient Care |
VTQ | Virtual table query request segment | Chapter 2: Control/Query |