SNOMED CT Implementation Guide for FHIR
0.0.1 - CI Build

SNOMED CT Implementation Guide for FHIR, published by SNOMED on FHIR project group. This guide is not an authorized publication; it is the continuous build for version 0.0.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/IHTSDO/snomed-ig/ and changes regularly. See the Directory of published versions

: Head circumference Observable entity Code - JSON Representation

Active as of 2025-07-09

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{
  "resourceType" : "ValueSet",
  "id" : "headcircum",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: ValueSet headcircum</b></p><a name=\"headcircum\"> </a><a name=\"hcheadcircum\"> </a><ul><li>Include codes from<a href=\"http://www.snomed.org/\"><code>http://snomed.info/sct</code></a> where constraint  = (&lt;&lt; 363812007 | Head circumference (observable entity) | MINUS &lt;&lt; 248397001 | Head circumference centile (observable entity) |)</li></ul></div>"
  },
  "url" : "http://snomed.info/fhir/ValueSet/headcircum",
  "version" : "0.0.1",
  "name" : "SnomedHeadCircum",
  "title" : "Head circumference Observable entity Code",
  "status" : "active",
  "date" : "2025-07-09T10:34:35+00:00",
  "publisher" : "SNOMED on FHIR project group",
  "contact" : [
    {
      "name" : "SNOMED on FHIR project group",
      "telecom" : [
        {
          "system" : "url",
          "value" : "https://confluence.ihtsdotools.org/display/FHIR/SNOMED+on+FHIR"
        }
      ]
    }
  ],
  "description" : "This value set contains concept codes for head circumference observable entities. It includes codes from [SNOMED](http://snomed.info/sct) meeting the constraint (<< 363812007 | Head circumference (observable entity) | MINUS << 248397001 | Head circumference centile (observable entity) |)",
  "compose" : {
    "include" : [
      {
        "system" : "http://snomed.info/sct",
        "filter" : [
          {
            "property" : "constraint",
            "op" : "=",
            "value" : "(<< 363812007 | Head circumference (observable entity) | MINUS << 248397001 | Head circumference centile (observable entity) |)"
          }
        ]
      }
    ]
  }
}