HL7 v2.9.1 Vocabulary
0.1.0 - ci-build

HL7 v2.9.1 Vocabulary, published by HL7/FO. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/frankoemig/hl7.v2.terminology.v291/ and changes regularly. See the Directory of published versions

## CodeSystem: Segment Group (2.9.1 - 9.0.1) (Experimental)

Official URL: http://terminology.hl7.org/v2plusvocab/CodeSystem/segmentGroup | Version: 9.0.1
Active as of 2026-01-25 | Computable Name: SegmentGroup
Other Identifiers: OID:2.16.840.1.113883.18.242
Copyright/Legal: HL7 Inc., 2026

HL7-defined code system of concepts specifying the optional segment groups which are to be included in the response. This is a repeating field, to accommodate inclusion of multiple segment groups. The default for this field, not present, means that all relevant groups are included. Used in HL7 Version 2.x messaging in the Response Control Parameter (RCP) segment.

This Code system is referenced in the content logical definition of the following value sets:

- Hl7VSsegmentGroup

Properties

This code system defines the following properties for its concepts

Name | Code | URI | Type | Description | Value Set
versionIntroduced | versionIntroduced | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced | string | version when was this code introduced |
versionDeprecated | versionDeprecated | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated | string | version when was this code deprecated |
status | status | http://hl7.org/fhir/concept-properties#status | code | A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired |
comment | comment | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment | string | A string that provides additional detail pertinent to the use or understanding of the concept |
usage | usage | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage | string | usage notes for this code |
modified | modified | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified | dateTime | date of last modification |
msgstruct | msgstruct | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#msgstruct | code | msgstruct | `http://terminology.hl7.org/v2plusvocab/ValueSet/hl7VShl7VSmessageStructure`

Concepts

This case-sensitive code system `http://terminology.hl7.org/v2plusvocab/CodeSystem/segmentGroup` defines the following codes:

Code | versionIntroduced | modified
ACCESSION_DETAIL | 2.6 | 2024-01-12
ADDITIONAL_DEMOGRAPHICS | 2.7 | 2024-01-12
ADJUSTMENT_PAYEE | 2.6 | 2024-01-12
ADMINISTRATION | 2.4 | 2015-07-13
ADVERSE_REACTION_GROUP | 2.7 | 2024-01-12
ALLERGY | 2.4 | 2015-07-13
ANTI-MICROBIAL_DEVICE_CYCLE_DA | 2.7 | 2024-01-12
ANTI-MICROBIAL_DEVICE_DATA | 2.7 | 2024-01-12
APPOINTMENT_HISTORY | 2.7 | 2024-01-12
APP_STATS | 2.4 | 2015-07-13
APP_STATUS | 2.4 | 2015-07-13
ASSOCIATED_OBSERVATION | 2.7 | 2024-01-12
ASSOCIATED_PERSON | 2.4 | 2015-07-13
ASSOCIATED_RX_ADMIN | 2.4 | 2015-07-13
ASSOCIATED_RX_ORDER | 2.4 | 2015-07-13
AUTHORIZATION | 2.4 | 2015-07-13
AUTHORIZATION_CONTACT | 2.4 | 2015-07-13
AUTHORIZATION_CONTACT2 | 2.8 | 2024-01-12
AUTHORIZATION_INFO | 2.6 | 2024-01-12
AUTHORIZATION_REQUEST | 2.6 | 2024-01-12
AUTHORIZATION_RESPONSE_INFO | 2.6 | 2024-01-12
BLOOD_UNIT | 2.8 | 2024-01-12
CERTIFICATE | 2.5 | 2015-07-13
CHOICE | 2.4 | 2024-01-12
CLINICAL_HISTORY | 2.7 | 2024-01-12
CLINICAL_HISTORY_DETAIL | 2.7 | 2024-01-12
CLINICAL_HISTORY_OBJECT | 2.7 | 2024-01-12
CLINICAL_HISTORY_OBSERVATION | 2.8 | 2024-01-12
CLINICAL_ORDER | 2.7 | 2024-01-12
CLINICAL_ORDER_DETAIL | 2.7 | 2024-01-12
CLINICAL_ORDER_OBJECT | 2.7 | 2024-01-12
CLINICAL_ORDER_OBSERVATION | 2.8 | 2024-01-12
CLINICAL_ORDER_TIMING | 2.7 | 2024-01-12
CLOCK | 2.4 | 2015-07-13
CLOCK_AND_STATISTICS | 2.4 | 2015-07-13
CLOCK_AND_STATS_WITH_NOTES | 2.4 | 2015-07-13
CLOCK_AND_STATS_WITH_NOTES_ALT | 2.7.1 | 2015-07-13
COMMAND | 2.5 | 2015-07-13
COMMAND_RESPONSE | 2.4 | 2015-07-13
COMMON_ORDER | 2.4 | 2015-07-13
COMPONENT | 2.4 | 2015-07-13
COMPONENTS | 2.4 | 2015-07-13
CONTAINER | 2.4 | 2015-07-13
CONTAINER_OBSERVATION | 2.7 | 2024-01-12
CONTRACT_RECORD | 2.9 | 2024-01-12
DEFINITION | 2.4 | 2015-07-13
DEVICE | 2.9 | 2024-01-12
DIAGNOSIS | 2.6 | 2024-01-12
DIAGNOSIS_FT1 | 2.9 | 2024-01-12
DIET | 2.4 | 2015-07-13
DISPENSE | 2.4 | 2015-07-13
DONATION | 2.8 | 2024-01-12
DONATION_OBSERVATION | 2.8.1 | 2024-01-12
DONATION_OBSERVATIONS | 2.9 | 2024-01-12
DONATION_ORDER | 2.8 | 2024-01-12
DONOR | 2.8 | 2024-01-12
DONOR_OBSERVATIONS | 2.9 | 2024-01-12
DONOR_ORDER | 2.8.2 | 2024-01-12
DONOR_REGISTRATION | 2.8 | 2024-01-12
ENCODED_ORDER | 2.4 | 2015-07-13
ENCODING | 2.4 | 2015-07-13
EXPERIENCE | 2.4 | 2015-07-13
FINANCIAL | 2.4 | 2015-07-13
FINANCIAL_COMMON_ORDER | 2.4 | 2015-07-13
FINANCIAL_INSURANCE | 2.4 | 2015-07-13
FINANCIAL_OBSERVATION | 2.4 | 2015-07-13
FINANCIAL_OBSERVATION_2 | 2.9 | 2024-01-12
FINANCIAL_OBSERVATION_STANDALO | 2.9 | 2024-01-12
FINANCIAL_ORDER | 2.4 | 2015-07-13
FINANCIAL_ORDER_STANDALONE | 2.9 | 2024-01-12
FINANCIAL_PROCEDURE | 2.4 | 2015-07-13
FINANCIAL_TIMING_QUANTITY | 2.5 | 2015-07-13
GENERAL_RESOURCE | 2.4 | 2015-07-13
GIVE | 2.4 | 2015-07-13
GOAL | 2.4 | 2015-07-13
GOAL_OBSERVATION | 2.4 | 2015-07-13
GOAL_PARTICIPATION | 2.9 | 2024-01-12
GOAL_PATHWAY | 2.4 | 2015-07-13
GOAL_ROLE | 2.4 | 2015-07-13
GUARANTOR | 2.6 | 2024-01-12
GUARANTOR_INSURANCE | 2.4 | 2015-07-13
INSURANCE | 2.4 | 2015-07-13
INVOICE_INFORMATION_CANCEL | 2.8 | 2024-01-12
INVOICE_INFORMATION_SUBMIT | 2.8 | 2024-01-12
INVOICE_PROCESSING_RESULTS_INF | 2.6 | 2024-01-12
LOCATION_RESOURCE | 2.4 | 2015-07-13
MATERIAL_ITEM_RECORD | 2.6 | 2024-01-12
MATERIAL_LOCATION | 2.6 | 2024-01-12
MEDICATION_ADMINISTRATION_DETA | 2.7 | 2024-01-12
MEDICATION_ADMINISTRATION_OBSE | 2.8 | 2024-01-12
MEDICATION_ENCODING_DETAIL | 2.7 | 2024-01-12
MEDICATION_ENCODING_OBSERVATIO | 2.8 | 2024-01-12
MEDICATION_HISTORY | 2.7 | 2024-01-12
MEDICATION_ORDER_DETAIL | 2.7 | 2024-01-12
MEDICATION_ORDER_OBSERVATION | 2.8 | 2024-01-12
MERGE_INFO | 2.4 | 2015-07-13
MF | 2.4 | 2015-07-13
MF_CDM | 2.4 | 2015-07-13
MF_CLIN_STUDY | 2.4 | 2015-07-13
MF_CLIN_STUDY_SCHED | 2.4 | 2015-07-13
MF_DRG | 2.6 | 2024-01-12
MF_INV_ITEM | 2.5 | 2015-07-13
MF_LOCATION | 2.4 | 2015-07-13
MF_LOC_DEPT | 2.4 | 2015-07-13
MF_OBS_ATTRIBUTES | 2.4 | 2015-07-13
MF_OBS_OTHER_ATTRIBUTES | 2.8 | 2024-01-12
MF_PAYER | 2.8.2 | 2024-01-12
MF_PHASE_SCHED_DETAIL | 2.4 | 2015-07-13
MF_QUERY | 2.4 | 2015-07-13
MF_SITE_DEFINED | 2.5 | 2015-07-13
MF_STAFF | 2.4 | 2015-07-13
MF_TEST | 2.4 | 2015-07-13
MF_TEST_BATTERIES | 2.4 | 2015-07-13
MF_TEST_BATT_DETAIL | 2.4 | 2015-07-13
MF_TEST_CALCULATED | 2.4 | 2015-07-13
MF_TEST_CALC_DETAIL | 2.4 | 2015-07-13
MF_TEST_CATEGORICAL | 2.4 | 2015-07-13
MF_TEST_CAT_DETAIL | 2.4 | 2015-07-13
MF_TEST_NUMERIC | 2.4 | 2015-07-13
NEXT_OF_KIN | 2.9 | 2024-01-12
NK1_TIMING_QTY | 2.5 | 2015-07-13
NOTIFICATION | 2.4 | 2015-07-13
OBSERVATION | 2.4 | 2015-07-13
OBSERVATIONS_ON_PATIENT | 2.7 | 2024-01-12
OBSERVATION_GROUP | 2.6 | 2024-01-12
OBSERVATION_PARTICIPATION | 2.9 | 2024-01-12
OBSERVATION_PARTICIPATION_PRIO | 2.9 | 2024-01-12
OBSERVATION_PRIOR | 2.4 | 2015-07-13
OBSERVATION_REQUEST | 2.4 | 2015-07-13
OBSERVATION_RESULT_1 | 2.9 | 2024-01-12
OBSERVATION_RESULT_2 | 2.9 | 2024-01-12
OBSERVATION_RESULT_GROUP | 2.8 | 2024-01-12
OCCUPATIONAL_DATA_FOR_HEALTH | 2.9 | 2024-01-12
OMSERVATION | 2.6 | 2015-07-13
ORDER | 2.4 | 2015-07-13
ORDER_CHOICE | 2.5 | 2015-07-13
ORDER_DETAIL | 2.4 | 2015-07-13
ORDER_DETAIL_PARTICIPATION_PRI | 2.9 | 2024-01-12
ORDER_DETAIL_SUPPLEMENT | 2.4 | 2015-07-13
ORDER_DIET | 2.4 | 2015-07-13
ORDER_DOCUMENT | 2.8 | 2024-01-12
ORDER_ENCODED | 2.4 | 2015-07-13
ORDER_FOR_SPECIMEN_CONTAINER | 2.9 | 2024-01-12
ORDER_OBSERVATION | 2.4 | 2015-07-13
ORDER_PRIOR | 2.4 | 2015-07-13
ORDER_RELATED_OBSERVATION | 2.7 | 2024-01-12
ORDER_STATUS | 2.8 | 2024-01-12
ORDER_TRAY | 2.4 | 2015-07-13
PACKAGE | 2.7 | 2024-01-12
PACKAGING | 2.6 | 2024-01-12
PARTICIPATION_CLINICAL_HISTORY | 2.9 | 2024-01-12
PARTICIPATION_GOAL | 2.9 | 2024-01-12
PARTICIPATION_GOAL_OBJECT | 2.9 | 2024-01-12
PARTICIPATION_OBSERVATION | 2.9 | 2024-01-12
PARTICIPATION_PATHWAY | 2.9 | 2024-01-12
PARTICIPATION_PATHWAY_OBJECT | 2.9 | 2024-01-12
PARTICIPATION_PROBLEM | 2.9 | 2024-01-12
PARTICIPATION_PROBLEM_OBJECT | 2.9 | 2024-01-12
PATHWAY | 2.4 | 2015-07-13
PATHWAY_OBSERVATION | 2.8 | 2024-01-12
PATHWAY_PARTICIPATION | 2.9 | 2024-01-12
PATHWAY_ROLE | 2.4 | 2015-07-13
PATIENT | 2.4 | 2015-07-13
PATIENT_INFO | 2.6 | 2024-01-12
PATIENT_OBSERVATION | 2.6 | 2024-01-12
PATIENT_PRIOR | 2.4 | 2015-07-13
PATIENT_RESULT | 2.4 | 2015-07-13
PATIENT_VISIT | 2.4 | 2015-07-13
PATIENT_VISITS | 2.7 | 2024-01-12
PATIENT_VISIT_OBSERVATION | 2.7 | 2024-01-12
PATIENT_VISIT_PRIOR | 2.4 | 2015-07-13
PAT_INFO | 2.6 | 2024-01-12
PAYER_MF_COVERAGE | 2.8.2 | 2024-01-12
PAYER_MF_ENTRY | 2.8.2 | 2024-01-12
PAYMENT_REMITTANCE_DETAIL_INFO | 2.6 | 2024-01-12
PAYMENT_REMITTANCE_HEADER_INFO | 2.6 | 2024-01-12
PERSONNEL_RESOURCE | 2.4 | 2015-07-13
PERSON_OBSERVATION | 2.8 | 2024-01-12
PEX_CAUSE | 2.4 | 2015-07-13
PEX_OBSERVATION | 2.4 | 2015-07-13
PHARMACY_TREATMENT_INFUSION_OR | 2.8 | 2024-01-12
PRIOR_RESULT | 2.4 | 2015-07-13
PROBLEM | 2.4 | 2015-07-13
PROBLEM_OBSERVATION | 2.4 | 2015-07-13
PROBLEM_PARTICIPATION | 2.9 | 2024-01-12
PROBLEM_PATHWAY | 2.4 | 2015-07-13
PROBLEM_ROLE | 2.4 | 2015-07-13
PROCEDURE | 2.4 | 2015-07-13
PRODUCT | 2.4 | 2015-07-13
PRODUCT_SERVICE_GROUP | 2.6 | 2024-01-12
PRODUCT_SERVICE_LINE_INFO | 2.6 | 2024-01-12
PRODUCT_SERVICE_LINE_ITEM | 2.6 | 2024-01-12
PRODUCT_SERVICE_SECTION | 2.6 | 2024-01-12
PRODUCT_STATUS | 2.5 | 2015-07-13
PROVIDER | 2.4 | 2015-07-13
PROVIDER_CONTACT | 2.4 | 2015-07-13
PSG | 2.6 | 2024-01-12
PSL_ITEM_INFO | 2.6 | 2024-01-12
PURCHASING_VENDOR | 2.6 | 2024-01-12
QBP | 2.4 | 2015-07-13
QRY_WITH_DETAIL | 2.4 | 2015-07-13
QUERY | 2.6 | 2024-01-12
QUERY_ACK | 2.6 | 2024-01-12
QUERY_ACK_IPR | 2.8 | 2024-01-12
QUERY_INFORMATION | 2.6 | 2024-01-12
QUERY_RESPONSE | 2.4 | 2015-07-13
QUERY_RESULT_CLUSTER | 2.5 | 2015-07-13
REASSESSMENT_REQUEST_INFO | 2.6 | 2024-01-12
REFERRAL | 2.9 | 2024-01-12
REQUEST | 2.5 | 2015-07-13
RESOURCE | 2.6 | 2015-07-13
RESOURCES | 2.4 | 2015-07-13
RESOURCE_DETAIL | 2.7 | 2024-01-12
RESOURCE_OBJECT | 2.7 | 2024-01-12
RESOURCE_OBSERVATION | 2.8 | 2024-01-12
RESPONSE | 2.4 | 2015-07-13
RESULT | 2.5 | 2015-07-13
RESULTS | 2.4 | 2015-07-13
RESULTS_NOTES | 2.4 | 2015-07-13
ROW_DEFINITION | 2.4 | 2015-07-13
RX_ADMIN | 2.4 | 2024-01-12
RX_ADMINISTRATION | 2.4 | 2015-07-13
RX_ORDER | 2.4 | 2015-07-13
SCHEDULE | 2.4 | 2015-07-13
SEGMENT_PATTERN | 2.8 | 2024-01-12
SERVICE | 2.4 | 2015-07-13
SHIPMENT | 2.7 | 2024-01-12
SHIPMENT_OBSERVATION | 2.7 | 2024-01-12
SHIPPING_OBSERVATION | 2.7 | 2024-01-12
SPECIMEN | 2.5 | 2015-07-13
SPECIMEN_CONTAINER | 2.4 | 2015-07-13
SPECIMEN_CONTAINER_IN_PACKAGE | 2.7 | 2024-01-12
SPECIMEN_IN_PACKAGE | 2.7 | 2024-01-12
SPECIMEN_OBSERVATION | 2.6 | 2024-01-12
SPECIMEN_SHIPMENT | 2.7 | 2024-01-12
STAFF | 2.4 | 2015-07-13
STERILIZATION | 2.6 | 2024-01-12
STUDY | 2.4 | 2015-07-13
STUDY_OBSERVATION | 2.4 | 2015-07-13
STUDY_OBSERVATION_ORDER | 2.8 | 2024-01-12
STUDY_PHARM | 2.4 | 2024-01-12
STUDY_PHASE | 2.4 | 2015-07-13
STUDY_SCHEDULE | 2.4 | 2015-07-13
SUBJECT_PERSON_OR_ANIMAL_IDENT | 2.8 | 2024-01-12
SUBJECT_POPULATION_OR_LOCATION | 2.8 | 2024-01-12
TEST_CONFIGURATION | 2.5 | 2015-07-13
TIMING | 2.5 | 2015-07-13
TIMING_DIET | 2.5 | 2015-07-13
TIMING_ENCODED | 2.5 | 2015-07-13
TIMING_GIVE | 2.5 | 2015-07-13
TIMING_PRIOR | 2.5 | 2015-07-13
TIMING_QTY | 2.5 | 2015-07-13
TIMING_QUANTITY | 2.5 | 2015-07-13
TIMING_TRAY | 2.5 | 2015-07-13
TREATMENT | 2.4 | 2015-07-13
VISIT | 2.4 | 2015-07-13
VISIT_GROUP | 2.9 | 2024-01-12