<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="UKCore-Device-BloodPressure" />
  <url value="https://fhir.hl7.org.uk/StructureDefinition/UKCore-Device-BloodPressure" />
  <version value="1.0.1" />
  <name value="UKCoreDeviceBloodPressure" />
  <title value="UK Core Device Blood Pressure" />
  <status value="active" />
  <date value="2025-08-01" />
  <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="Defines the additional constraints and extensions on the UK Core Device profile, for specific devices relating to the recording of blood pressures." />
  <purpose value="The purpose of this profile is to hold information about a device used to measure blood pressure, such as the type or sphygmomanometer, and cuff size used." />
  <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." />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Device" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Device" />
  <derivation value="constraint" />
  <differential>
    <element id="Device.extension:cuffSize">
      <path value="Device.extension" />
      <sliceName value="cuffSize" />
      <short value="A code representing the cuff size of a sphygmomanometer." />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-CuffSize" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Device.type">
      <path value="Device.type" />
      <binding>
        <strength value="preferred" />
        <valueSet value="https://fhir.hl7.org.uk/ValueSet/UKCore-BloodPressureDeviceType" />
      </binding>
    </element>
  </differential>
</StructureDefinition>