<status value="draft" /> <date value="2024-06-18" /> <publisher value="openEHR" /> <contact> <telecom> <system value="url" /> <value value="http://www.veratech.es" /> </telecom> </contact> <description value="Details of ocular refraction for both measurement and therapetic purposes." /> <purpose value="To record details of ocular refraction applied either as part of visual acuity testing, to report a subject's current correction of spectacles or contact lenses, or to request a new ocular prescription." /> <fhirVersion value="4.0.0" /> <mapping> <identity value="openEHR" /> <uri value="http://openehr.org" /> <name value="openEHR Mapping" /> </mapping> <mapping> <identity value="openEHR-natural" /> <uri value="http://openehr.org" /> <name value="openEHR natural path" /> </mapping> <kind value="logical" /> <abstract value="false" /> <type value="StructureDefinition" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Element" /> <snapshot> <element id="Refraction_Details"> <path value="Refraction_Details" /> <short value="Refraction Details" /> <definition value="Details of ocular refraction for both measurement and therapetic purposes." /> <min value="1" /> <max value="1" /> <base> <path value="Refraction_Details" /> <min value="1" /> <max value="1" /> </base> <type> <code value="BackboneElement" /> </type> <mustSupport value="true" /> <isModifier value="false" /> <isSummary value="true" /> </element> <element id="Refraction_Details.Power_of_Sphere"> <path value="Refraction_Details.Power_of_Sphere" /> <short value="Power of Sphere" /> <definition value="Correction of the sphere, the base correction upon which cylinder, reading addition and prism may be superimposed." /> <min value="0" /> <max value="1" /> <base> <path value="Refraction_Details.Power_of_Sphere" /> <min value="0" /> <max value="1" /> </base> </element> <element id="Refraction_Details.Power_of_Sphere.value"> <path value="Refraction_Details.Power_of_Sphere.value" /> <short value="Power of Sphere" /> <definition value="Correction of the sphere, the base correction upon which cylinder, reading addition and prism may be superimposed." /> <min value="1" /> <max value="1" /> <base> <path value="Refraction_Details.Power_of_Sphere.value" /> <min value="1" /> <max value="1" /> </base> <type> <code value="Quantity" /> </type> <mustSupport value="true" /> <isModifier value="false" /> <isSummary value="true" /> </element> <element id="Refraction_Details.Power_of_Cylinder"> <path value="Refraction_Details.Power_of_Cylinder" /> <short value="Power of Cylinder" /> <definition value="Correction of the cylinder." /> <min value="0" /> <max value="1" /> <base> <path value="Refraction_Details.Power_of_Cylinder" /> <min value="0" /> <max value="1" /> </base> </element> <element id="Refraction_Details.Power_of_Cylinder.value"> <path value="Refraction_Details.Power_of_Cylinder.value" /> <short value="Power of Cylinder" /> <definition value="Correction of the cylinder." /> <min value="1" /> <max value="1" /> <base> <path value="Refraction_Details.Power_of_Cylinder.value" /> <min value="1" /> <max value="1" /> </base> <type> <code value="Quantity" /> </type> <mustSupport value="true" /> <isModifier value="false" /> <isSummary value="true" /> </element> <element id="Refraction_Details.Axis_of_Cylinder"> <path value="Refraction_Details.Axis_of_Cylinder" /> <short value="Axis of Cylinder" /> <definition value="Correction of the axis." /> <min value="0" /> <max value="1" /> <base> <path value="Refraction_Details.Axis_of_Cylinder" /> <min value="0" /> <max value="1" /> </base> </element> <element id="Refraction_Details.Axis_of_Cylinder.value"> <path value="Refraction_Details.Axis_of_Cylinder.value" /> <short value="Axis of Cylinder" /> <definition value="Correction of the axis." /> <min value="1" /> <max value="1" /> <base> <path value="Refraction_Details.Axis_of_Cylinder.value" /> <min value="1" /> <max value="1" /> </base> <type> <code value="Quantity" /> </type> <mustSupport value="true" /> <isModifier value="false" /> <isSummary value="true" /> </element> <element id="Refraction_Details.Prism_Strength"> <path value="Refraction_Details.Prism_Strength" /> <short value="Prism Strength" /> <definition value="Strength of the prism." /> <min value="0" /> <max value="1" /> <base> <path value="Refraction_Details.Prism_Strength" /> <min value="0" /> <max value="1" /> </base> </element> <element id="Refraction_Details.Prism_Strength.value"> <path value="Refraction_Details.Prism_Strength.value" /> <short value="Prism Strength" /> <definition value="Strength of the prism." /> <min value="1" /> <max value="1" /> <base> <path value="Refraction_Details.Prism_Strength.value" /> <min value="1" /> <max value="1" /> </base> <type> <code value="Quantity" /> </type> <mustSupport value="true" /> <isModifier value="false" /> <isSummary value="true" /> </element> <element id="Refraction_Details.Prism_Base_Direction"> <path value="Refraction_Details.Prism_Base_Direction" /> <short value="Prism Base Direction" /> <definition value="Prism base direction expressed as a numeric angle or as coded text." /> <min value="0" /> <max value="1" /> <base> <path value="Refraction_Details.Prism_Base_Direction" /> <min value="0" /> <max value="1" /> </base> </element> <element id="Refraction_Details.Prism_Base_Direction.value_DV_CODED_TEXT"> <path value="Refraction_Details.Prism_Base_Direction.value_DV_CODED_TEXT" /> <short value="Prism Base Direction" /> <definition value="Prism base direction expressed as a numeric angle or as coded text." /> <min value="0" /> <max value="1" /> <base> <path value="Refraction_Details.Prism_Base_Direction.value_DV_CODED_TEXT" /> <min value="0" /> <max value="1" /> </base> <type> <code value="CodeableConcept" /> </type> <mustSupport value="false" /> <isModifier value="false" /> <isSummary value="true" /> </element> <element id="Refraction_Details.Prism_Base_Direction.value_DvQuantity"> <path value="Refraction_Details.Prism_Base_Direction.value_DvQuantity" /> <short value="Prism Base Direction" /> <definition value="Prism base direction expressed as a numeric angle or as coded text." /> <min value="1" /> <max value="1" /> <base> <path value="Refraction_Details.Prism_Base_Direction.value_DvQuantity" /> <min value="1" /> <max value="1" /> </base> <type> <code value="Quantity" /> </type> <mustSupport value="true" /> <isModifier value="false" /> <isSummary value="true" /> </element> <element id="Refraction_Details.Reading_Addition_Power"> <path value="Refraction_Details.Reading_Addition_Power" /> <short value="Reading Addition Power" /> <definition value="The difference in spherical power between distance and near corrections." /> <min value="0" /> <max value="1" /> <base> <path value="Refraction_Details.Reading_Addition_Power" /> <min value="0" /> <max value="1" /> </base> </element> <element id="Refraction_Details.Reading_Addition_Power.value"> <path value="Refraction_Details.Reading_Addition_Power.value" /> <short value="Reading Addition Power" /> <definition value="The difference in spherical power between distance and near corrections." /> <min value="1" /> <max value="1" /> <base> <path value="Refraction_Details.Reading_Addition_Power.value" /> <min value="1" /> <max value="1" /> </base> <type> <code value="Quantity" /> </type> <mustSupport value="true" /> <isModifier value="false" /> <isSummary value="true" /> </element> <element id="Refraction_Details.Intermediate_Distance_Power"> <path value="Refraction_Details.Intermediate_Distance_Power" /> <short value="Intermediate Distance Power" /> <definition value="The intermediate distance power applied to the correction." /> <min value="0" /> <max value="1" /> <base> <path value="Refraction_Details.Intermediate_Distance_Power" /> <min value="0" /> <max value="1" /> </base> </element> <element id="Refraction_Details.Intermediate_Distance_Power.value"> <path value="Refraction_Details.Intermediate_Distance_Power.value" /> <short value="Intermediate Distance Power" /> <definition value="The intermediate distance power applied to the correction." /> <min value="1" /> <max value="1" /> <base> <path value="Refraction_Details.Intermediate_Distance_Power.value" /> <min value="1" /> <max value="1" /> </base> <type> <code value="Quantity" /> </type> <mustSupport value="true" /> <isModifier value="false" /> <isSummary value="true" /> </element> <element id="Refraction_Details.Interpupillary_Distance"> <path value="Refraction_Details.Interpupillary_Distance" /> <short value="Interpupillary Distance" /> <definition value="The distance between the center of the pupils of the two eyes." /> <min value="0" /> <max value="1" /> <base> <path value="Refraction_Details.Interpupillary_Distance" /> <min value="0" /> <max value="1" /> </base> </element> <element id="Refraction_Details.Interpupillary_Distance.value"> <path value="Refraction_Details.Interpupillary_Distance.value" /> <short value="Interpupillary Distance" /> <definition value="The distance between the center of the pupils of the two eyes." /> <min value="1" /> <max value="1" /> <base> <path value="Refraction_Details.Interpupillary_Distance.value" /> <min value="1" /> <max value="1" /> </base> <type> <code value="Quantity" /> </type> <mustSupport value="true" /> <isModifier value="false" /> <isSummary value="true" /> </element> </snapshot> </StructureDefinition>