<status value="draft" /> <experimental value="false" /> <date value="2021-10-18" /> <publisher value="InterOp'Santé - FRANCE" /> <contact> <telecom> <system value="email" /> <value value="fhir@interopsante.org" /> </telecom> </contact> <description value="When the medication element of the resource in which a dose applies is compound, this extension references the Medication resource component of the medication element which is the Basis of the dose quantity or volume." /> <purpose value="When To reference the Medication resource component which is the Basis of the dose quantity or volume" /> <copyright value="InterOp'Santé 2021" /> <fhirVersion value="4.0.1" /> <mapping> <identity value="rim" /> <uri value="http://hl7.org/v3" /> <name value="RIM Mapping" /> </mapping> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="Dosage.doseAndRate" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <max value="1" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="http://interopsante.org/fhir/StructureDefinition/FrBasisOfDoseComponent" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <min value="1" /> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Medication" /> </type> </element> </differential> </StructureDefinition>