<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://fhir.nhs.uk/StructureDefinition/NHSDigital-Patient-Minimal" />
  <name value="NHSDigitalPatientMinimal" />
  <status value="draft" />
  <purpose value="Constraint profile for which enforces elements in contained Patient resources." />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Patient" />
  <baseDefinition value="https://fhir.nhs.uk/StructureDefinition/NHSDigital-Patient" />
  <derivation value="constraint" />
  <differential>
    <element id="Patient.birthDate">
      <path value="Patient.birthDate" />
      <min value="1" />
    </element>
  </differential>
</StructureDefinition>