HL7 Terminology (THO)
5.2.0 - Publication International flag

This page is part of the HL7 Terminology (v5.2.0: Release) based on FHIR R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

CodeSystem: The Read Codes Four Byte Set:

Official URL: http://terminology.hl7.org/CodeSystem/rcFB Version: 2.0.1
Retired as of 2021-11-09 Responsible: TBD - External Body Computable Name: RcFB
Other Identifiers: id: urn:oid:2.16.840.1.113883.6.28

The Read Codes Four Byte Set consists of 4 alphanumeric characters. This version contains approximately 40,000 codes arranged in a hierarchical structure.

Top level hierarchy sections: Disorders Findings Surgical procedures Investigations Occupations Drugs

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/rcFB defines codes, but no codes are represented here

History

DateActionCustodianAuthorComment
2022-07-22reviseTSMGJessica BotaAdd default value of TRUE for code systems missing caseSensitive element unless otherwise specified; UP-322
2021-11-09reviseHTAReuben DanielsCode System Metadata Record being retired;UP-251