<status value="draft" /> <date value="2022-07-07T09:26:15.1447718+00:00" /> <publisher value="Healthdata.be (Sciensano)" /> <contact> <name value="Service portal – healthdata.be" /> <telecom> <system value="url" /> <value value="https://sciensano.service-now.com/sp" /> <use value="work" /> </telecom> </contact> <description value="Visual acuity is a measurement of sharpness of vision. It is a measure of the smallest details that someone can still distinguish. #### Purpose The aim is to determine the patient's visual functioning based ontheir visual acuity. #### Patient Populati#### Patient Population children from the age that they can interpret a picture chart."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="De visus is een maat voor het gezichtsvermogen (gezichtsscherpte). Het is een maat voor de kleinste details die iemand nog kan onderscheiden. #### Purpose Het doel is het bepalen van het visueel functioneren van de patient aan de hand van het gezichtsvermogen. #### Evidence Base **Pa#### Patient Population; Volwassenen en kinderen vanaf de leeftijd dat ze een plaatjeskaart kunnen interpreteren. #### Traceability to other Standards Deze zorginformatie bouwsteen is gebaseerd op de bouwsteen blauwdruk Meting-v1.0." /> </extension> </extension> </description> <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" /> <kind value="logical" /> <abstract value="true" /> <type value="https://fhir.healthdata.be/StructureDefinition/LogicalModel/VisualAcuity" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Element" /> <derivation value="specialization" /> <snapshot> <element id="VisualAcuity"> <path value="VisualAcuity" /> <short value="VisualAcuity"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="Visus" /> </extension> </extension> </short> <definition value="Root concept of the VisualAcuity information model.This root concept contains all data elements of the VisualAcuity information model."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="Rootconcept van de bouwsteen Visus. Dit rootconcept bevat alle gegevenselementen van de bouwsteen Visus." /> </extension> </extension> </definition> <min value="0" /> <max value="*" /> <base> <path value="VisualAcuity" /> <min value="0" /> <max value="*" /> </base> <condition value="ele-1" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() | (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> </element> <element id="VisualAcuity.id"> <path value="VisualAcuity.id" /> <representation value="xmlAttr" /> <short value="xml:id (or equivalent in JSON)" /> <definition value="unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." /> <comment value="Note that FHIR strings may not exceed 1MB in size" /> <min value="0" /> <max value="1" /> <base> <path value="Element.id" /> <min value="0" /> <max value="1" /> </base> <type> <code value="string" /> </type> <condition value="ele-1" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() | (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> </element> <element id="VisualAcuity.extension"> <path value="VisualAcuity.extension" /> <slicing> <discriminator> <type value="value" /> <path value="url" /> </discriminator> <description value="Extensions are always sliced by (at least) url" /> <rules value="open" /> </slicing> <short value="Additional Content defined by implementations" /> <definition value="May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." /> <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." /> <alias value="extensions" /> <alias value="user content" /> <min value="0" /> <max value="*" /> <base> <path value="Element.extension" /> <min value="0" /> <max value="*" /> </base> <type> <code value="Extension" /> </type> <condition value="ele-1" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() | (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <constraint> <key value="ext-1" /> <severity value="error" /> <human value="Must have either extensions or value[x], not both" /> <expression value="extension.exists() != value.exists()" /> <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" /> <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> </constraint> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> <mapping> <identity value="rim" /> <map value="N/A" /> </mapping> </element> <element id="VisualAcuity.VisualAcuityMeasurementDevice"> <path value="VisualAcuity.VisualAcuityMeasurementDevice" /> <short value="VisualAcuityMeasurementDevice"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="VisusMeetHulpmiddel" /> </extension> </extension> </short> <definition value="The device used measuring the visual acuity."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="Hulpmiddel waarmee de visus is gemeten." /> </extension> </extension> </definition> <comment value="Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination." /> <min value="0" /> <max value="1" /> <base> <path value="VisualAcuity.VisualAcuityMeasurementDevice" /> <min value="0" /> <max value="1" /> </base> <type> <code value="CodeableConcept" /> </type> <condition value="ele-1" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() | (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <binding> <strength value="extensible" /> <description value="VisualAcuityMeasurementDevice codes" /> <valueSet value="https://fhir.healthdata.be/ValueSet/VisusMeetHulpmiddel" /> </binding> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> <mapping> <identity value="v2" /> <map value="CE/CNE/CWE" /> </mapping> <mapping> <identity value="rim" /> <map value="CD" /> </mapping> <mapping> <identity value="orim" /> <map value="fhir:CodeableConcept rdfs:subClassOf dt:CD" /> </mapping> </element> <element id="VisualAcuity.VisualAcuityType"> <path value="VisualAcuity.VisualAcuityType" /> <short value="VisualAcuityType"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="VisusMetingType" /> </extension> </extension> </short> <definition value="Type of visual acuity measurment."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="Type visus meting." /> </extension> </extension> </definition> <comment value="Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination." /> <min value="0" /> <max value="1" /> <base> <path value="VisualAcuity.VisualAcuityType" /> <min value="0" /> <max value="1" /> </base> <type> <code value="CodeableConcept" /> </type> <condition value="ele-1" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() | (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <binding> <strength value="extensible" /> <description value="VisualAcuityType codes" /> <valueSet value="https://fhir.healthdata.be/ValueSet/VisusMetingType" /> </binding> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> <mapping> <identity value="v2" /> <map value="CE/CNE/CWE" /> </mapping> <mapping> <identity value="rim" /> <map value="CD" /> </mapping> <mapping> <identity value="orim" /> <map value="fhir:CodeableConcept rdfs:subClassOf dt:CD" /> </mapping> </element> <element id="VisualAcuity.VisualAcuityMeasurementChart"> <path value="VisualAcuity.VisualAcuityMeasurementChart" /> <short value="VisualAcuityMeasurementChart"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="VisusMetingKaart" /> </extension> </extension> </short> <definition value="The type of chart used for the visual acuity measurement."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="Het type kaart dat is gebruikt voor de visus meting." /> </extension> </extension> </definition> <comment value="Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination." /> <min value="0" /> <max value="1" /> <base> <path value="VisualAcuity.VisualAcuityMeasurementChart" /> <min value="0" /> <max value="1" /> </base> <type> <code value="CodeableConcept" /> </type> <condition value="ele-1" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() | (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <binding> <strength value="extensible" /> <description value="VisualAcuityMeasurementChart codes" /> <valueSet value="https://fhir.healthdata.be/ValueSet/VisusMetingKaart" /> </binding> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> <mapping> <identity value="v2" /> <map value="CE/CNE/CWE" /> </mapping> <mapping> <identity value="rim" /> <map value="CD" /> </mapping> <mapping> <identity value="orim" /> <map value="fhir:CodeableConcept rdfs:subClassOf dt:CD" /> </mapping> </element> <element id="VisualAcuity.DistanceFromChart"> <path value="VisualAcuity.DistanceFromChart" /> <short value="DistanceFromChart"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="AfstandTotKaart" /> </extension> </extension> </short> <definition value="Distance to the chart in meters"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="Afstand tot de kaart in meters." /> </extension> </extension> </definition> <comment value="The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator." /> <min value="0" /> <max value="1" /> <base> <path value="VisualAcuity.DistanceFromChart" /> <min value="0" /> <max value="1" /> </base> <type> <code value="Quantity" /> </type> <condition value="ele-1" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() | (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <constraint> <key value="qty-3" /> <severity value="error" /> <human value="If a code for the unit is present, the system SHALL also be present" /> <expression value="code.empty() or system.exists()" /> <xpath value="not(exists(f:code)) or exists(f:system)" /> <source value="http://hl7.org/fhir/StructureDefinition/Quantity" /> </constraint> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> <mapping> <identity value="v2" /> <map value="SN (see also Range) or CQ" /> </mapping> <mapping> <identity value="rim" /> <map value="PQ, IVL<PQ>, MO, CO, depending on the values" /> </mapping> </element> <element id="VisualAcuity.DecimalVisualAqcuity"> <path value="VisualAcuity.DecimalVisualAqcuity" /> <short value="DecimalVisualAqcuity"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="DecimaleVisusWaarde" /> </extension> </extension> </short> <definition value="The measured decimal visual acuity."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="De gemeten decimale visus." /> </extension> </extension> </definition> <comment value="The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator." /> <min value="0" /> <max value="1" /> <base> <path value="VisualAcuity.DecimalVisualAqcuity" /> <min value="0" /> <max value="1" /> </base> <type> <code value="Quantity" /> </type> <condition value="ele-1" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() | (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <constraint> <key value="qty-3" /> <severity value="error" /> <human value="If a code for the unit is present, the system SHALL also be present" /> <expression value="code.empty() or system.exists()" /> <xpath value="not(exists(f:code)) or exists(f:system)" /> <source value="http://hl7.org/fhir/StructureDefinition/Quantity" /> </constraint> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> <mapping> <identity value="v2" /> <map value="SN (see also Range) or CQ" /> </mapping> <mapping> <identity value="rim" /> <map value="PQ, IVL<PQ>, MO, CO, depending on the values" /> </mapping> </element> <element id="VisualAcuity.VisualAcuityDateTime"> <path value="VisualAcuity.VisualAcuityDateTime" /> <short value="VisualAcuityDateTime"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="VisusDatumTijd" /> </extension> </extension> </short> <definition value="The date and time when the visual acuity was measured."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="De datum en tijd waarop de visus is gemeten." /> </extension> </extension> </definition> <min value="0" /> <max value="1" /> <base> <path value="VisualAcuity.VisualAcuityDateTime" /> <min value="0" /> <max value="1" /> </base> <type> <code value="dateTime" /> </type> <condition value="ele-1" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() | (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> </element> <element id="VisualAcuity.AnatomicalLocation"> <path value="VisualAcuity.AnatomicalLocation" /> <short value="AnatomicalLocation"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="AnatomischeLocatie" /> </extension> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="fr-BE" /> </extension> <extension url="content"> <valueMarkdown value="LocalisationAnatomique" /> </extension> </extension> </short> <definition value="The laterality of the eye of which the visual acuity has been measured."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="De zijdigheid van het oog waarvan de visus is gemeten." /> </extension> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="fr-BE" /> </extension> <extension url="content"> <valueMarkdown value="Concept root du modèle d'information partielle LocalisationAnatomique. Ce concept root contient tous les éléments de données du modèle d'information partiel LocalisationAnatomique." /> </extension> </extension> </definition> <min value="0" /> <max value="1" /> <base> <path value="VisualAcuity.AnatomicalLocation" /> <min value="0" /> <max value="1" /> </base> <type> <code value="AnatomicalLocation" /> <profile value="https://fhir.healthdata.be/StructureDefinition/LogicalModel/HdBe-AnatomicalLocation" /> </type> <condition value="ele-1" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() | (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> </element> </snapshot> <differential> <element id="VisualAcuity"> <path value="VisualAcuity" /> <short value="VisualAcuity"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="Visus" /> </extension> </extension> </short> <definition value="Root concept of the VisualAcuity information model.This root concept contains all data elements of the VisualAcuity information model."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="Rootconcept van de bouwsteen Visus. Dit rootconcept bevat alle gegevenselementen van de bouwsteen Visus." /> </extension> </extension> </definition> <min value="0" /> <max value="*" /> </element> <element id="VisualAcuity.VisualAcuityMeasurementDevice"> <path value="VisualAcuity.VisualAcuityMeasurementDevice" /> <short value="VisualAcuityMeasurementDevice"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="VisusMeetHulpmiddel" /> </extension> </extension> </short> <definition value="The device used measuring the visual acuity."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="Hulpmiddel waarmee de visus is gemeten." /> </extension> </extension> </definition> <min value="0" /> <max value="1" /> <type> <code value="CodeableConcept" /> </type> <binding> <strength value="extensible" /> <description value="VisualAcuityMeasurementDevice codes" /> <valueSet value="https://fhir.healthdata.be/ValueSet/VisusMeetHulpmiddel" /> </binding> </element> <element id="VisualAcuity.VisualAcuityType"> <path value="VisualAcuity.VisualAcuityType" /> <short value="VisualAcuityType"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="VisusMetingType" /> </extension> </extension> </short> <definition value="Type of visual acuity measurment."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="Type visus meting." /> </extension> </extension> </definition> <min value="0" /> <max value="1" /> <type> <code value="CodeableConcept" /> </type> <binding> <strength value="extensible" /> <description value="VisualAcuityType codes" /> <valueSet value="https://fhir.healthdata.be/ValueSet/VisusMetingType" /> </binding> </element> <element id="VisualAcuity.VisualAcuityMeasurementChart"> <path value="VisualAcuity.VisualAcuityMeasurementChart" /> <short value="VisualAcuityMeasurementChart"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="VisusMetingKaart" /> </extension> </extension> </short> <definition value="The type of chart used for the visual acuity measurement."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="Het type kaart dat is gebruikt voor de visus meting." /> </extension> </extension> </definition> <min value="0" /> <max value="1" /> <type> <code value="CodeableConcept" /> </type> <binding> <strength value="extensible" /> <description value="VisualAcuityMeasurementChart codes" /> <valueSet value="https://fhir.healthdata.be/ValueSet/VisusMetingKaart" /> </binding> </element> <element id="VisualAcuity.DistanceFromChart"> <path value="VisualAcuity.DistanceFromChart" /> <short value="DistanceFromChart"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="AfstandTotKaart" /> </extension> </extension> </short> <definition value="Distance to the chart in meters"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="Afstand tot de kaart in meters." /> </extension> </extension> </definition> <min value="0" /> <max value="1" /> <type> <code value="Quantity" /> </type> </element> <element id="VisualAcuity.DecimalVisualAqcuity"> <path value="VisualAcuity.DecimalVisualAqcuity" /> <short value="DecimalVisualAqcuity"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="DecimaleVisusWaarde" /> </extension> </extension> </short> <definition value="The measured decimal visual acuity."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="De gemeten decimale visus." /> </extension> </extension> </definition> <min value="0" /> <max value="1" /> <type> <code value="Quantity" /> </type> </element> <element id="VisualAcuity.VisualAcuityDateTime"> <path value="VisualAcuity.VisualAcuityDateTime" /> <short value="VisualAcuityDateTime"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="VisusDatumTijd" /> </extension> </extension> </short> <definition value="The date and time when the visual acuity was measured."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="De datum en tijd waarop de visus is gemeten." /> </extension> </extension> </definition> <min value="0" /> <max value="1" /> <type> <code value="dateTime" /> </type> </element> <element id="VisualAcuity.AnatomicalLocation"> <path value="VisualAcuity.AnatomicalLocation" /> <short value="AnatomicalLocation"> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="AnatomischeLocatie" /> </extension> </extension> </short> <definition value="The laterality of the eye of which the visual acuity has been measured."> <extension url="http://hl7.org/fhir/StructureDefinition/translation"> <extension url="lang"> <valueCode value="nl-NL" /> </extension> <extension url="content"> <valueMarkdown value="De zijdigheid van het oog waarvan de visus is gemeten." /> </extension> </extension> </definition> <min value="0" /> <max value="1" /> <type> <code value="AnatomicalLocation" /> <profile value="https://fhir.healthdata.be/StructureDefinition/LogicalModel/HdBe-AnatomicalLocation" /> </type> </element> </differential> </StructureDefinition>