HL7 v2.5 Vocabulary
0.1.0 - ci-build

HL7 v2.5 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.v25/ and changes regularly. See the Directory of published versions

## CodeSystem: Living Dependency (2.5 - 2.0.0) (Experimental)

Official URL: http://terminology.hl7.org/v2plusvocab/CodeSystem/livingDependency2 | Version: 2.0.0
Active as of 2026-01-27 | Computable Name: LivingDependency2
Other Identifiers: OID:2.16.840.1.113883.18.124
Copyright/Legal: HL7 Inc., 2026

HL7-defined code system of concepts that identify specific living conditions (e.g., spouse dependent on patient, walk-up) that are relevant to an evaluation of the patient’s healthcare needs. This information can be used for discharge planning. Examples might include Spouse Dependent, Medical Supervision Required, Small Children Dependent. Used in Version 2.s messaging in the NK1 segment.

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

- Hl7VSlivingDependency

Properties

This code system defines the following properties for its concepts

Name | Code | URI | Type | Description
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

Concepts

This case-sensitive code system `http://terminology.hl7.org/v2plusvocab/CodeSystem/livingDependency2` defines the following codes:

Code | Display | Definition | versionIntroduced
C | Small Children Dependent | Small Children Dependent | 2.4
M | Medical Supervision Required | Medical Supervision Required | 2.3
O | Other | Other | 2.4
S | Spouse Dependent | Spouse Dependent | 2.3
U | Unknown | Unknown | 2.4