cn-frequency-codes
type: ValueSet
node role: treeRoot
id:
  v: cn-frequency-codes
text:
  status:
    v: generated
  div: Generated Narrative: ValueSet cn-frequency-codes Include these codes as defined in http://snomed.info/sct Code Display 255238004 连续 255239007 断续 307486002 单次 27789000 不频繁 70232002 频繁 5878004 低频
url:
  v: http://hl7.org.cn/fhir-ig/symptoms/ValueSet/cn-frequency-codes
version:
  v: 2026.02.23
name:
  v: CNFrequencyCodes
title:
  v: 症状发作频率代码表
status:
  v: draft
date:
  v: 2026-02-23T15:55:01+08:00
publisher:
  v: HL7中国委员会
contact:
  name:
    v: HL7中国委员会
  telecom:
    system:
      v: url
    value:
      v: http://hl7.org.cn
description:
  v: 一组 SNOMED 代码，用于描述症状出现的频率。
compose:
  include:
    system:
      v: http://snomed.info/sct
    concept:
      code:
        v: 255238004
      display:
        v: 连续
    concept:
      code:
        v: 255239007
      display:
        v: 断续
    concept:
      code:
        v: 307486002
      display:
        v: 单次
    concept:
      code:
        v: 27789000
      display:
        v: 不频繁
    concept:
      code:
        v: 70232002
      display:
        v: 频繁
    concept:
      code:
        v: 5878004
      display:
        v: 低频