HL7 Terminology (THO)
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HL7 Terminology (THO), published by HL7 International - Vocabulary Work Group. This guide is not an authorized publication; it is the continuous build for version 7.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/UTG/ and changes regularly. See the Directory of published versions

: RGB Values for Color

Active as of 2026-06-18

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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

# - resource -------------------------------------------------------------------

 a fhir:CodeSystem ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:id [ fhir:v "color-rgb"] ; # 
  fhir:language [ fhir:v "en"] ; # 
  fhir:text [
fhir:status [ fhir:v "generated" ] ;
fhir:div [ fhir:v "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem color-rgb</b></p><a name=\"color-rgb\"> </a><a name=\"hccolor-rgb\"> </a><p>This case-insensitive code system <code>http://terminology.hl7.org/CodeSystem/color-rgb</code> defines codes, but no codes are represented here</p></div>"^^rdf:XMLLiteral ]
  ] ; # 
  fhir:url [ fhir:v "http://terminology.hl7.org/CodeSystem/color-rgb"^^xsd:anyURI] ; # 
  fhir:identifier ( [
fhir:system [ fhir:v "urn:ietf:rfc:3986"^^xsd:anyURI ] ;
fhir:value [ fhir:v "urn:oid:2.16.840.1.113883.4.642.4.2121" ]
  ] ) ; # 
  fhir:version [ fhir:v "20260630"] ; # 
  fhir:name [ fhir:v "ColorRGB"] ; # 
  fhir:title [ fhir:v "RGB Values for Color"] ; # 
  fhir:status [ fhir:v "active"] ; # 
  fhir:experimental [ fhir:v false] ; # 
  fhir:date [ fhir:v "2026-06-18T18:31:46+00:00"^^xsd:dateTime] ; # 
  fhir:publisher [ fhir:v "World Wide Web Consortium (W3C)"] ; # 
  fhir:contact ( [
    ( fhir:telecom [
fhir:system [ fhir:v "url" ] ;
fhir:value [ fhir:v "https://www.w3.org/" ]     ] )
  ] ) ; # 
  fhir:description [ fhir:v "RGB values for color. Valid codes are #RRGGBB where RR, GG, and BB are two letter hex codes, values 00..ff. Codes are case insensitive. This code system does not define the 16 million+ valid RGB codes (terminology servers will need code to support the RGB grammar)."] ; # 
  fhir:copyright [ fhir:v "[Copyright](https://www.w3.org/copyright/software-license-2023/) ©2026 World Wide Web Consortium. W3C® liability, trademark and permissive document license rules apply."] ; # 
  fhir:caseSensitive [ fhir:v false] ; # 
  fhir:compositional [ fhir:v true] ; # 
  fhir:content [ fhir:v "not-present"] . #