HL7 v2.8.1 Vocabulary
0.2.0 - ci-build

HL7 v2.8.1 Vocabulary, published by HL7/FO. This guide is not an authorized publication; it is the continuous build for version 0.2.0 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.v281/ and changes regularly. See the Directory of published versions

## CodeSystem: Location Relationship ID (2.8.1 - 1.0.0) (Experimental)

Official URL: http://terminology.hl7.org/v2plusvocab/CodeSystem/locationRelationship | Version: 1.0.0
Active as of 2026-03-13 | Computable Name: LocationRelationship
Other Identifiers: OID:2.16.840.1.113883.18.198, urn:ietf:rfc:3986#Uniform Resource Identifier (URI)#http://terminology.hl7.org/v2plusvocab/CodeSystem/v2-0325
Copyright/Legal: HL7 Inc., 2026

Code system of concepts specifying an identifier code to show which relationship is being communicated with the segment. Used in HL7 Version 2.x messaging in the Location Relationship (LRL) segment.

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

- Hl7VSlocationRelationshipId

Properties

This code system defines the following properties for its concepts

Name | Code | URI | Type | Description
version introduced | versionIntroduced | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced | string | version when was this code introduced
version deprecated | 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, to suppress IG-publisher warning, to be replaced with standard later | 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

Concepts

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

Code | Display | Definition | version introduced
ALI | Location Alias(es) | Location Alias(es) | 2.3
DTY | Nearest dietary location | Nearest dietary location | 2.3
LAB | Nearest lab | Nearest lab | 2.3
LB2 | Second nearest lab | Second nearest lab | 2.3
PAR | Parent location | Parent location | 2.3
RX | Nearest pharmacy | Nearest pharmacy | 2.3
RX2 | Second nearest pharmacy | Second nearest pharmacy | 2.3