<status value="active" /> <date value="2025-09-29T09:14:36.8786864+00:00" /> <publisher value="x-tention Informationstechnologie GmbH" /> <contact> <telecom> <system value="email" /> <value value="fhir.profiling@x-tention.com" /> <use value="work" /> </telecom> </contact> <description value="A timing that defines a point in time before or after a type of event to be used as a starting point for a communication. This resource is used in definitional resources and doesn't describe a specific date or time as it does not reference a specific event associated with a patient. Instead it defines a way to calculate a point in time based on a matching event." /> <copyright value="x-tention Informationstechnologie GmbH" /> <fhirVersion value="4.0.1" /> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="CommunicationRequest" /> </context> <context> <type value="element" /> <expression value="CommunicationRequest.occurrence[x]" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension.extension"> <path value="Extension.extension" /> <min value="2" /> </element> <element id="Extension.extension:offset"> <path value="Extension.extension" /> <sliceName value="offset" /> <short value="Offset from event in hours" /> <definition value="Number of hours as a positive integer to be added to or subtracted from (depending on the code) the event date and time to arrive at the start date and time." /> <min value="1" /> <max value="1" /> </element> <element id="Extension.extension:offset.url"> <path value="Extension.extension.url" /> <fixedUri value="offset" /> </element> <element id="Extension.extension:offset.value[x]"> <path value="Extension.extension.value[x]" /> <label value="Offset" /> <short value="Offset from event in hours" /> <definition value="Number of hours as a positive integer to be added to or subtracted from (depending on the code) the event date and time" /> <min value="1" /> <type> <code value="positiveInt" /> </type> </element> <element id="Extension.extension:eventCode"> <path value="Extension.extension" /> <sliceName value="eventCode" /> <short value="Event code for combination with offset" /> <definition value="This code combines the timing-relevant event and a directionality, i.e. if the offset is to be added or subtracted from the event's point in time (i.e. "hours before" or "hours after" the event)." /> <min value="1" /> <max value="1" /> </element> <element id="Extension.extension:eventCode.url"> <path value="Extension.extension.url" /> <fixedUri value="eventCode" /> </element> <element id="Extension.extension:eventCode.value[x]"> <path value="Extension.extension.value[x]" /> <label value="Event Code" /> <short value="Event code for combination with offset" /> <definition value="This code combines the timing-relevant event and a directionality, i.e. if the offset is to be added or subtracted from the event's point in time (i.e. "hours before" or "hours after" the event)." /> <min value="1" /> <type> <code value="Coding" /> </type> <binding> <strength value="required" /> <valueSet value="http://fhir.xt.dev/ValueSet/TemplatedCommunicationTimingEvents" /> </binding> </element> <element id="Extension.extension:eventCode.value[x].system"> <path value="Extension.extension.value[x].system" /> <min value="1" /> </element> <element id="Extension.extension:eventCode.value[x].version"> <path value="Extension.extension.value[x].version" /> <max value="0" /> </element> <element id="Extension.extension:eventCode.value[x].code"> <path value="Extension.extension.value[x].code" /> <min value="1" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="http://fhir.xt.dev/StructureDefinition/StartTiming" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <max value="0" /> </element> </differential> </StructureDefinition>