No narrative is provided for definitional resources. A human-readable rendering can be found in the implementation guide(s) where this resource is used.
 <status value="draft" /> <publisher value="Nictiz" /> <contact> <name value="Nictiz" /> <telecom> <system value="url" /> <value value="https://www.nictiz.nl" /> <use value="work" /> </telecom> </contact> <description value="An extension to provide the Duration concept of zib TimeInterval." /> <purpose value="This extension can be used to represent the Duration concept of the Dutch [zib ('Zorginformatiebouwsteen', i.e. Health and Care Information Model) TimeInterval v1.0 (2020)](https://zibs.nl/wiki/TimeInterval-v1.0(2020EN)). Please note: this extension should not be added to profiles in isolation, but via either the [zib-TimeInterval](http://nictiz.nl/fhir/StructureDefinition/zib-TimeInterval) profile or the [ext-TimeInterval.Period](http://nictiz.nl/fhir/StructureDefinition/ext-TimeInterval.Period) extension. See the documentation on these resources for more information." /> <copyright value="Copyright and related rights waived via CC0, https://creativecommons.org/publicdomain/zero/1.0/. This does not apply to information from third parties, for example a medical terminology system. The implementer alone is responsible for identifying and obtaining any necessary licenses or authorizations to utilize third party IP in connection with the specification or otherwise." /> <fhirVersion value="4.0.1" /> <mapping> <identity value="zib-timeinterval-v1.0-2020EN" /> <uri value="https://zibs.nl/wiki/TimeInterval-v1.0(2020EN)" /> <name value="zib TimeInterval-v1.0(2020EN)" /> </mapping> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="Period" /> </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://nictiz.nl/fhir/StructureDefinition/ext-TimeInterval.Duration" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <short value="Duration" /> <definition value="The duration of the interval in appropriate units of time (e.g. days or hours, etc.)." /> <alias value="tijdsDuur" /> <type> <code value="Duration" /> </type> <mapping> <identity value="zib-timeinterval-v1.0-2020EN" /> <map value="NL-CM:20.3.4" /> <comment value="Duration" /> </mapping> </element> </differential> </StructureDefinition>