<status value="draft" /> <description value="The EL Contact Lens Trial Evaluation Profile inherits from Observation resource. The profile contains all the elements in the Contact Lens Trial Evaluation section in the VisionX EHR application." /> <fhirVersion value="4.0.1" /> <kind value="resource" /> <abstract value="false" /> <type value="Observation" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Observation" /> <derivation value="constraint" /> <differential> <element id="Observation.meta.extension"> <path value="Observation.meta.extension" /> <min value="1" /> </element> <element id="Observation.meta.extension:organization"> <path value="Observation.meta.extension" /> <sliceName value="organization" /> <min value="1" /> <max value="1" /> <type> <code value="Extension" /> <profile value="http://fhir.essilorluxottica.com/fhir/StructureDefinition/el-meta-organization-extension" /> </type> </element> <element id="Observation.meta.tag"> <path value="Observation.meta.tag" /> <binding> <strength value="required" /> <valueSet value="http://fhir.essilorluxottica.com/fhir/ValueSet/el-metatag-vs" /> </binding> </element> <element id="Observation.status"> <path value="Observation.status" /> <patternCode value="final" /> </element> <element id="Observation.category"> <path value="Observation.category" /> <patternCodeableConcept> <coding> <system value="http://terminology.hl7.org/CodeSystem/observation-category" /> <code value="exam" /> </coding> </patternCodeableConcept> </element> <element id="Observation.code"> <path value="Observation.code" /> <patternCodeableConcept> <coding> <system value="http://fhir.essilorluxottica.com/fhir/CodeSystem/el-sectioncode-cs" /> <code value="contactLensTrial.evaluation" /> </coding> </patternCodeableConcept> </element> <element id="Observation.subject"> <path value="Observation.subject" /> <min value="1" /> <type> <code value="Reference" /> <targetProfile value="http://fhir.essilorluxottica.com/fhir/StructureDefinition/el-patient" /> </type> </element> <element id="Observation.encounter"> <path value="Observation.encounter" /> <min value="1" /> </element> <element id="Observation.note"> <path value="Observation.note" /> <max value="1" /> <mustSupport value="true" /> </element> <element id="Observation.bodySite"> <path value="Observation.bodySite" /> <min value="1" /> <binding> <strength value="required" /> <valueSet value="http://fhir.essilorluxottica.com/fhir/ValueSet/el-eyelocation-single-vs" /> </binding> </element> <element id="Observation.component"> <path value="Observation.component" /> <slicing> <discriminator> <type value="value" /> <path value="code" /> </discriminator> <description value="Slice based on the component.code value" /> <rules value="open" /> </slicing> <min value="1" /> </element> <element id="Observation.component:lensMovement"> <path value="Observation.component" /> <sliceName value="lensMovement" /> <min value="0" /> <max value="1" /> <mustSupport value="true" /> </element> <element id="Observation.component:lensMovement.code"> <path value="Observation.component.code" /> <patternCodeableConcept> <coding> <system value="http://fhir.essilorluxottica.com/fhir/CodeSystem/el-observation-componentcode-cs" /> <code value="lensMovement" /> <display value="Lens Movement" /> </coding> </patternCodeableConcept> </element> <element id="Observation.component:lensMovement.value[x]"> <path value="Observation.component.value[x]" /> <type> <code value="Quantity" /> </type> </element> <element id="Observation.component:lensMovement.value[x].unit"> <path value="Observation.component.value[x].unit" /> <patternString value="mm" /> </element> <element id="Observation.component:lensCentration"> <path value="Observation.component" /> <sliceName value="lensCentration" /> <min value="0" /> <max value="1" /> <mustSupport value="true" /> </element> <element id="Observation.component:lensCentration.code"> <path value="Observation.component.code" /> <patternCodeableConcept> <coding> <system value="http://fhir.essilorluxottica.com/fhir/CodeSystem/el-observation-componentcode-cs" /> <code value="lensCentration" /> <display value="Lens Centration" /> </coding> </patternCodeableConcept> </element> <element id="Observation.component:lensCentration.value[x]"> <path value="Observation.component.value[x]" /> <type> <code value="CodeableConcept" /> </type> <binding> <strength value="required" /> <valueSet value="http://fhir.essilorluxottica.com/fhir/ValueSet/el-observation-lensCentration-vs" /> </binding> </element> <element id="Observation.component:lensRotation"> <path value="Observation.component" /> <sliceName value="lensRotation" /> <min value="0" /> <max value="1" /> <mustSupport value="true" /> </element> <element id="Observation.component:lensRotation.code"> <path value="Observation.component.code" /> <patternCodeableConcept> <coding> <system value="http://fhir.essilorluxottica.com/fhir/CodeSystem/el-observation-componentcode-cs" /> <code value="lensRotation" /> <display value="Lens Rotation" /> </coding> </patternCodeableConcept> </element> <element id="Observation.component:lensRotation.value[x]"> <path value="Observation.component.value[x]" /> <type> <code value="Quantity" /> </type> </element> <element id="Observation.component:lensRotation.value[x].unit"> <path value="Observation.component.value[x].unit" /> <patternString value="deg" /> </element> <element id="Observation.component:lensDirection"> <path value="Observation.component" /> <sliceName value="lensDirection" /> <min value="0" /> <max value="1" /> <mustSupport value="true" /> </element> <element id="Observation.component:lensDirection.code"> <path value="Observation.component.code" /> <patternCodeableConcept> <coding> <system value="http://fhir.essilorluxottica.com/fhir/CodeSystem/el-observation-componentcode-cs" /> <code value="lensDirection" /> <display value="Lens Rotation Direction" /> </coding> </patternCodeableConcept> </element> <element id="Observation.component:lensDirection.value[x]"> <path value="Observation.component.value[x]" /> <type> <code value="CodeableConcept" /> </type> <binding> <strength value="required" /> <valueSet value="http://fhir.essilorluxottica.com/fhir/ValueSet/el-observation-lensDirection-vs" /> </binding> </element> <element id="Observation.component:lensCoverage"> <path value="Observation.component" /> <sliceName value="lensCoverage" /> <min value="0" /> <max value="1" /> <mustSupport value="true" /> </element> <element id="Observation.component:lensCoverage.code"> <path value="Observation.component.code" /> <patternCodeableConcept> <coding> <system value="http://fhir.essilorluxottica.com/fhir/CodeSystem/el-observation-componentcode-cs" /> <code value="lensCoverage" /> <display value="Lens Coverage" /> </coding> </patternCodeableConcept> </element> <element id="Observation.component:lensCoverage.value[x]"> <path value="Observation.component.value[x]" /> <type> <code value="CodeableConcept" /> </type> <binding> <strength value="required" /> <valueSet value="http://fhir.essilorluxottica.com/fhir/ValueSet/el-observation-lensCoverage-vs" /> </binding> </element> <element id="Observation.component:lensAlignment"> <path value="Observation.component" /> <sliceName value="lensAlignment" /> <min value="0" /> <max value="1" /> <mustSupport value="true" /> </element> <element id="Observation.component:lensAlignment.code"> <path value="Observation.component.code" /> <patternCodeableConcept> <coding> <system value="http://fhir.essilorluxottica.com/fhir/CodeSystem/el-observation-componentcode-cs" /> <code value="lensAlignment" /> <display value="Lens Alignment" /> </coding> </patternCodeableConcept> </element> <element id="Observation.component:lensAlignment.value[x]"> <path value="Observation.component.value[x]" /> <type> <code value="CodeableConcept" /> </type> <binding> <strength value="required" /> <valueSet value="http://fhir.essilorluxottica.com/fhir/ValueSet/el-observation-lensAlignment-vs" /> </binding> </element> <element id="Observation.component:lensComfort"> <path value="Observation.component" /> <sliceName value="lensComfort" /> <min value="0" /> <max value="1" /> <mustSupport value="true" /> </element> <element id="Observation.component:lensComfort.code"> <path value="Observation.component.code" /> <patternCodeableConcept> <coding> <system value="http://fhir.essilorluxottica.com/fhir/CodeSystem/el-observation-componentcode-cs" /> <code value="lensComfort" /> <display value="Lens Comfort" /> </coding> </patternCodeableConcept> </element> <element id="Observation.component:lensComfort.value[x]"> <path value="Observation.component.value[x]" /> <type> <code value="string" /> </type> </element> </differential> </StructureDefinition>