<status value="active" /> <date value="2024-12-11" /> <publisher value="MOLIT gGmbH" /> <description value="Holds a Document Object Identifier (DOI) and a citation string of an algorithm." /> <fhirVersion value="4.0.1" /> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="Device" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <short value="DOI extension" /> <definition value="Holds a Document Object Identifier (DOI) and a citation string of an algorithm." /> </element> <element id="Extension.extension"> <path value="Extension.extension" /> <min value="1" /> </element> <element id="Extension.extension:doi"> <path value="Extension.extension" /> <sliceName value="doi" /> <min value="1" /> <max value="1" /> <mustSupport value="true" /> </element> <element id="Extension.extension:doi.extension"> <path value="Extension.extension.extension" /> <max value="0" /> </element> <element id="Extension.extension:doi.url"> <path value="Extension.extension.url" /> <fixedUri value="doi" /> </element> <element id="Extension.extension:doi.value[x]"> <path value="Extension.extension.value[x]" /> <type> <code value="string" /> </type> </element> <element id="Extension.extension:citation"> <path value="Extension.extension" /> <sliceName value="citation" /> <min value="0" /> <max value="1" /> <mustSupport value="true" /> </element> <element id="Extension.extension:citation.extension"> <path value="Extension.extension.extension" /> <max value="0" /> </element> <element id="Extension.extension:citation.url"> <path value="Extension.extension.url" /> <fixedUri value="citation" /> </element> <element id="Extension.extension:citation.value[x]"> <path value="Extension.extension.value[x]" /> <type> <code value="string" /> </type> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="http://omi.de/fhir/registry/StructureDefinition/doi-extension" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <max value="0" /> </element> </differential> </StructureDefinition>