<status value="active" /> <experimental value="false" /> <date value="2019-06-24T12:55:02.1332333+00:00" /> <publisher value="National Comprehensive Cancer Network, Inc." /> <contact> <telecom> <system value="url" /> <value value="https://www.nccn.org/about/contact.aspx" /> <use value="work" /> </telecom> </contact> <description value="An integer specifying the day of a cycle on which the medication/agent is to be administered." /> <copyright value="National Comprehensive Cancer Network, Inc. (c) 2017. All right reserved." /> <fhirVersion value="3.0.1" /> <kind value="complex-type" /> <abstract value="false" /> <contextType value="resource" /> <context value="ActivityDefinition.dosage.daysOfCycle" /> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <short value="Day on which the medication/agent is to be administered." /> <definition value="An integer specifying the day on which the medication/agent is to be administered." /> <comment value="An integer specifying the day of a cycle on which the medication/agent is to be administered." /> </element> <element id="Extension.extension"> <path value="Extension.extension" /> <slicing> <discriminator> <type value="value" /> <path value="url" /> </discriminator> <rules value="open" /> </slicing> </element> <element id="Extension.extension:day"> <path value="Extension.extension" /> <sliceName value="day" /> <short value="Day on which the medication/agent is to be administered." /> <definition value="An integer specifying the day on which the medication/agent is to be administered." /> <comment value="For example, if ActivityDefinition.dosage.text is "12 mg intrathecal on Days 1, 8, and 15 of Course 2 (Consolidation 1B)", the there will be one daysOfCycle extension with three day extensions (for days 1, 8, and 15)." /> <min value="1" /> </element> <element id="Extension.extension:day.url"> <path value="Extension.extension.url" /> <fixedUri value="day" /> </element> <element id="Extension.extension:day.value[x]:valueInteger"> <path value="Extension.extension.valueInteger" /> <sliceName value="valueInteger" /> <short value="Integer value of extension." /> <definition value="An integer specifying the day on which the medication/agent is to be administered." /> <comment value="For example, if ActivityDefinition.dosage.text is "12 mg intrathecal on Days 1, 8, and 15 of Course 2 (Consolidation 1B)", the there will be one daysOfCycle extension with three day extensions (for days 1, 8, and 15)." /> <min value="1" /> <type> <code value="integer" /> </type> <example> <label value="Day value" /> <valueInteger value="1" /> </example> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="http://ots.nccn.org/hl7/fhir/StructureDefinition/daysOfCycle" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <max value="0" /> </element> </differential> </StructureDefinition>