<ValueSet xmlns="http://hl7.org/fhir">
  <id value="UKCore-HeadCircumferenceMeasurements" />
  <url value="https://fhir.hl7.org.uk/ValueSet/UKCore-HeadCircumferenceMeasurements" />
  <version value="1.0.1" />
  <name value="UKCoreHeadCircumferenceMeasurements" />
  <title value="UK Core Head Circumference Measurements" />
  <status value="active" />
  <date value="2025-03-05" />
  <publisher value="HL7 UK" />
  <contact>
    <name value="HL7 UK" />
    <telecom>
      <system value="email" />
      <value value="ukcore@hl7.org.uk" />
      <use value="work" />
      <rank value="1" />
    </telecom>
  </contact>
  <description value="A code from the SNOMED CT UK coding system for the measurement of head circumferences. Selected from the SNOMED CT UK coding system: &#xD; - DescendantOrSelfOf 363811000 | Head circumference measure (observable entity) &#xD; - MINUS  &amp;nbsp;&#xD; - 1153594009 | Head circumference for age z-score (observable entity) | &amp;nbsp;&#xD; - 70751000052109 | Head circumference of biological father (observable entity) | &amp;nbsp;&#xD; - 70761000052107 | Head circumference of biological mother (observable entity) | &amp;nbsp;&#xD; - DescendantOrSelfOf 170061009 | Child head circumference centile (observable entity) |" />
  <copyright value="Copyright © 2021+ HL7 UK Licensed under the Apache License, Version 2.0 (the &quot;License&quot;); you may not use this file except in compliance with the License. You may obtain a copy of the License at  http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. HL7® FHIR® standard Copyright © 2011+ HL7 The HL7® FHIR® standard is used under the FHIR license. You may obtain a copy of the FHIR license at  https://www.hl7.org/fhir/license.html." />
  <compose>
    <include>
      <system value="http://snomed.info/sct" />
      <filter>
        <property value="constraint" />
        <op value="=" />
        <value value="descendantOrSelfOf 363811000 MINUS (1153594009 OR 70751000052109 OR 70761000052107 OR descendantOrSelfOf 170061009)" />
      </filter>
    </include>
  </compose>
  <expansion>
    <identifier value="e0c507bd-7ebe-452f-8a9a-6a5aeaaa0636" />
    <timestamp value="2023-10-31T15:57:00+00:00" />
    <total value="5" />
    <offset value="0" />
    <contains>
      <system value="http://snomed.info/sct" />
      <code value="169876006" />
      <display value="Birth head circumference" />
    </contains>
    <contains>
      <system value="http://snomed.info/sct" />
      <code value="363812007" />
      <display value="Head circumference" />
    </contains>
    <contains>
      <system value="http://snomed.info/sct" />
      <code value="363811000" />
      <display value="Head circumference measure" />
    </contains>
    <contains>
      <system value="http://snomed.info/sct" />
      <code value="1269262007" />
      <display value="Head circumference of fetus" />
    </contains>
    <contains>
      <system value="http://snomed.info/sct" />
      <code value="248396005" />
      <display value="Head circumference with caput" />
    </contains>
  </expansion>
</ValueSet>