HL7 Terminology (THO)
4.0.0 - Publication World

This page is part of the HL7 Terminology (v4.0.0: Release) based on FHIR R4. This is the current published version. For a full list of available versions, see the Directory of published versions

CodeSystem: Read Classification

Official URL: http://terminology.hl7.org/CodeSystem/read-Codes Version: 2.0.1
Retired as of 2021-11-09 Responsible: TBD - External Body Computable Name: ReadCodes
Other Identifiers: : urn:oid:2.16.840.1.113883.6.6

Clinical Terms Version 3 contains over 200,000 coded concepts arranged in a sub-type hierarchical structure.

Top level hierarchy sections: Disorders Findings Morphology Surgical procedures Regimes & therapies Investigations Stages & scales Occupations Organisms Units Drugs Appliances & equipment

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

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

This code system http://terminology.hl7.org/CodeSystem/read-Codes defines many codes, but they are not represented here


History

DateActionAuthorCustodianComment
2022-07-22reviseJessica BotaTSMGAdd default value of TRUE for code systems missing caseSensitive element unless otherwise specified; UP-322
2021-11-09reviseReuben DanielsHTACode System Metadata Record being retired;UP-251