<status value="active" /> <date value="2024-01-01" /> <description value="Defines the ID Core constraints and extensions on the MedicationStatement resource for the minimal set of data to query and retrieve medication statement information." /> <fhirVersion value="4.0.1" /> <kind value="resource" /> <abstract value="false" /> <type value="MedicationStatement" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/MedicationStatement" /> <derivation value="constraint" /> <differential> <element id="MedicationStatement.identifier"> <path value="MedicationStatement.identifier" /> <max value="1" /> </element> <element id="MedicationStatement.basedOn"> <path value="MedicationStatement.basedOn" /> <max value="1" /> </element> <element id="MedicationStatement.partOf"> <path value="MedicationStatement.partOf" /> <max value="1" /> </element> <element id="MedicationStatement.statusReason"> <path value="MedicationStatement.statusReason" /> <max value="1" /> </element> <element id="MedicationStatement.medication[x]"> <path value="MedicationStatement.medication[x]" /> <slicing> <discriminator> <type value="type" /> <path value="$this" /> </discriminator> <ordered value="false" /> <rules value="open" /> </slicing> </element> <element id="MedicationStatement.medication[x]:medicationCodeableConcept"> <path value="MedicationStatement.medication[x]" /> <sliceName value="medicationCodeableConcept" /> <min value="0" /> <max value="1" /> <type> <code value="CodeableConcept" /> </type> </element> <element id="MedicationStatement.medication[x]:medicationReference"> <path value="MedicationStatement.medication[x]" /> <sliceName value="medicationReference" /> <min value="0" /> <max value="1" /> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Medication" /> </type> </element> <element id="MedicationStatement.effective[x]"> <path value="MedicationStatement.effective[x]" /> <slicing> <discriminator> <type value="type" /> <path value="$this" /> </discriminator> <ordered value="false" /> <rules value="open" /> </slicing> </element> <element id="MedicationStatement.effective[x]:effectiveDateTime"> <path value="MedicationStatement.effective[x]" /> <sliceName value="effectiveDateTime" /> <min value="0" /> <max value="1" /> <type> <code value="dateTime" /> </type> </element> <element id="MedicationStatement.effective[x]:effectivePeriod"> <path value="MedicationStatement.effective[x]" /> <sliceName value="effectivePeriod" /> <min value="0" /> <max value="1" /> <type> <code value="Period" /> </type> </element> <element id="MedicationStatement.derivedFrom"> <path value="MedicationStatement.derivedFrom" /> <mustSupport value="true" /> </element> <element id="MedicationStatement.reasonCode"> <path value="MedicationStatement.reasonCode" /> <max value="1" /> </element> <element id="MedicationStatement.reasonReference"> <path value="MedicationStatement.reasonReference" /> <max value="1" /> </element> <element id="MedicationStatement.note"> <path value="MedicationStatement.note" /> <max value="1" /> </element> <element id="MedicationStatement.dosage"> <path value="MedicationStatement.dosage" /> <max value="1" /> </element> </differential> </StructureDefinition>