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="Sight is the ability to observe lit objects, with the goal of orienting yourself on objects and people in a lit environment. This pertains to observing the light stimuli, and not processing them in the brain. A sight disorder can lead to things including orientation problems." /> <purpose value="This Device resource represents the Product concept of the Dutch [zib ('Zorginformatiebouwsteen', i.e. Health and Care Information Model) MedicalDevice v3.3.1 (2020)](https://zibs.nl/wiki/MedicalDevice-v3.3.1(2020EN)) adjusted to the requirements of the [zib VisualFunction v3.1 (2020)](https://zibs.nl/wiki/VisualFunction-v3.1(2020EN))." /> <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-visualfunction-v3.1-2020EN" /> <uri value="https://zibs.nl/wiki/VisualFunction-v3.1(2020EN)" /> <name value="zib VisualFunction-v3.1(2020EN)" /> </mapping> <kind value="resource" /> <abstract value="true" /> <type value="Device" /> <baseDefinition value="http://nictiz.nl/fhir/StructureDefinition/zib-MedicalDevice.Product" /> <derivation value="constraint" /> <differential> <element id="Device.type"> <path value="Device.type" /> <definition value="The type of product used to help the patient see." /> <binding> <extension url="http://hl7.org/fhir/tools/StructureDefinition/additional-binding"> <extension url="purpose"> <valueCode value="minimum" /> </extension> <extension url="valueSet"> <valueCanonical value="http://decor.nictiz.nl/fhir/ValueSet/2.16.840.1.113883.2.4.3.11.60.40.2.4.16.2--20200901000000" /> </extension> </extension> <strength value="required" /> </binding> <mapping> <identity value="zib-visualfunction-v3.1-2020EN" /> <map value="NL-CM:10.1.3" /> <comment value="ProductType" /> </mapping> </element> </differential> </StructureDefinition>