HL7 Terminology (THO)
5.1.0 - Publication International flag

This page is part of the HL7 Terminology (v5.1.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions

ValueSet: KnowledgeSubjectObservationValue

Official URL: http://terminology.hl7.org/ValueSet/v3-KnowledgeSubjectObservationValue Version: 4.0.0
Active as of 2010-03-16 Computable Name: KnowledgeSubjectObservationValue
Other Identifiers: id: urn:oid:2.16.840.1.113883.11.76

Observation values used to indicate a knowledge subject of interest for which knowledge content is requested (e.g., a medication, a laboratory test, a medical condition).


This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

Logical Definition (CLD)

This value set includes codes based on the following rules:



This value set cannot be expanded because of the way it is defined - it has an infinite number of members

CodeSystemDisplay - English (English, en)

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance)
Display The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code


2022-10-18reviseTSMGMarc DuteauFixing missing metadata; up-349
2021-10-21reviseHTAJessica BotaUpdate MeSH per HTA; UP-218
2020-08-29reviseVocabulary WGTed KleinFix erroneous compose uri for ICD
2020-08-28reviseVocabulary WGTed KleinFix erroneous compose uri for MSH
2020-05-06reviseVocabulary WGTed KleinMigrated to the UTG maintenance environment and publishing tooling.