ARCHETYPE Ophthalmic thickness details (openEHR-EHR-CLUSTER.ophthalmic_thickness_details.v0)

ARCHETYPE IDopenEHR-EHR-CLUSTER.ophthalmic_thickness_details.v0
ConceptOphthalmic thickness details
DescriptionRecord of clinical findings related to measurement of thickness upon ophthalmic structures.
UseTo specify the strategy to schedule a ophthalmic thickness study, but also to record the procedure as well as clinical findings obtained once the study has been completed.
PurposeRegister details about a study involving thickness measurement for specific ophthalmic structures.
References
Copyright© openEHR Foundation
AuthorsAuthor name: Aitor Eguzkitza
Organisation: Universidad Pública de Navarra - Complejo Hospitalario de Navarra
Email: aitor.eguzkiza@unavarra.es
Date originally authored: 2015-06-22
Other Details LanguageAuthor name: Aitor Eguzkitza
Organisation: Universidad Pública de Navarra - Complejo Hospitalario de Navarra
Email: aitor.eguzkiza@unavarra.es
Date originally authored: 2015-06-22
OtherDetails Language Independent{licence=This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/., custodian_organisation=openEHR Foundation, original_namespace=org.openehr, original_publisher=openEHR Foundation, custodian_namespace=org.openehr, MD5-CAM-1.0.1=AC39B7F805334C441B27B8B35D075743, build_uid=d28bb030-4666-4314-ac53-8b4c9b6c424c, revision=0.0.1-alpha}
Keywordsthickness
Lifecyclein_development
UID68b6a995-8623-4443-8aef-5ed1cb47b922
Language useden
Citeable Identifier1013.1.2082
Revision Number0.0.1-alpha
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Luis Serrano Arriezu, Institute of Smart Cities & Universidad Pública de Navarra, Spain
Ian McNicoll, freshEHR Clinical Informatics, United Kingdom, originalLanguage=en, translators=
  • Spanish (Spain): ?

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    • Optical Coherence Tomography Scanner [Corresponds to DICOM Code value A-00FBE.]
    • Retinal Thickness Analyzer [Corresponds to DICOM Code value R-FAB5A.]
    • Confocal Scanning Laser Ophthalmoscope [Corresponds to DICOM Code value A-00E8B.]
    • Scheimpflug Camera [A slit reflected light microscope, which has the ability to form an image of the back scattered light from the eye in a sagittal plane. Scheimpflug cameras are able to achieve a wide depth of focus by employing the “Sheimpflug principle” where the lens and image planes are not parallel with each other. Rotating Sheimplug cameras are able to generate three-dimensional images and calculate measurements of the anterior chamber of the eye. Corresponds to DICOM Code value 111626.]
    • Scanning Laser Polarimeter [Corresponds to DICOM Code value A-00E8C.]
    • Elevation-based corneal tomographer [A device that measures corneal anterior surface shape using elevation-based methods (stereographic and light slit-based). Rasterstereography images a grid pattern illuminating the fluorescein dyed tear film with 2 cameras to produce 3D. Slit-based devices scan the cornea, usually by rotation about the instrument axis centered on the cornea vertex. Corresponds to DICOM Code value 111945.]
    • Reflection-based corneal topographer [A reflection-based device that projects a pattern of light onto the cornea and an image of the reflection of that pattern from the tear film is recorded in one video frame. Light patterns include the circular mire pattern (Placido disc) and spot matrix patterns. Sequential scanning of light spots reflected from the corneal surface is also used requiring multiple video frames for recording. Corresponds to DICOM Code value 111946.]
    • Interferometry-based corneal tomographer [An Interference-based device that projects a beam of light onto and through the cornea. Light reflected from within the cornea is combined with a reference beam giving rise to an interference pattern. Appropriately scanned, this imaging is used to construct 3-dimensional images of the cornea from anterior to posterior surfaces. E.g., swept source OCT. Corresponds to DICOM Code value 111947.]
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    • Time domain [Identifies the use of physical signals with respect to time to capture information (DICOM Code value 111920).]
    • Spectral domain [Identifies the use of physical signals with respect to multiple frequencies to capture information (DICOM Code value 111921).]
    • No corneal compensation [No compensation algorithm for corneal birefringence (DICOM Code value 111922).]
    • Corneal birefringence compensation [Algorithm to compensate for variability in corneal birefringence (DICOM Code value 111923).]
    • Retinal topography [Measurement of the retinal surface contour relative to an assigned datum plane (DICOM Code value 111924).]
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    • Absolute ophthalmic thickness [Thickness of a component of the posterior segment of the eye. For example, thickness of retina, choroid, etc. Corresponds to DICOM Code value 111930.]
    • Thickness deviation category from normative data [Ophthalmic thickness map based upon statistical significance category (such as percentile) from a normative data set. Corresponds to DICOM Code value 111931.]
    • Thickness deviation from normative data [Ophthalmic thickness map based upon deviation (such as microns) from a normative data set. Corresponds to DICOM Code value 111932.]
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    • RNFL (Retinal nerve fiber layer thickness) [Measurement approximating the distance related to the structure between the internal limiting membrane (ILM) and the outer boarder of the retinal nerve fiber layer (RNFL). Corresponds to DICOM Code value 111925.]
    • GCC (Ganglion cell complex) [Measurement approximating the distance related to the structure between the ILM and the outer border of the inner plexiform layer (IPL), called the ganglion cell complex (GCC). Corresponds to DICOM Code value 111926.]
    • Total retinal thickness (ILM to IS-OS) [Measurement approximating the distance related to the structure between the ILM and the inner-outer segment junction (IS-OS). Corresponds to DICOM Code value 111927.]
    • Total retinal thickness (ILM to RPE) [Measurement approximating the distance related to the structure between the ILM and the retinal pigment epithelium (RPE). Corresponds to DICOM Code value 111928.]
    • Total retinal thickness (ILM to BM) [Measurement approximating the distance related to the structure between the ILM and the Bruch's membrane (BM). Corresponds to DICOM Code value 111929.]
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    Limit decimal places: 3, extendedValues=null], ResourceSimplifiedHierarchyItem [path=/items[at0059]/items[at0007]/items[at0009], code=at0009, itemType=ELEMENT, level=3, text=Excavation area (CA), description=Cup area inside the optic disc in mm2., comment=null, uncommonOntologyItems=null, occurencesFormal=0..1, occurencesText=Optional, cardinalityFormal=null, cardinalityText=null, subCardinalityFormal=null, subCardinalityText=null, dataType=C_DV_QUANTITY, bindings=null, values=Property: Area
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    Units: >=0.0 mm3
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    Units: >=0.0 mm3
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    Units: >=0.0 mm
    Limit decimal places: 3, extendedValues=null], ResourceSimplifiedHierarchyItem [path=/items[at0059]/items[at0007]/items[at0016], code=at0016, itemType=ELEMENT, level=3, text=Horizontal disc diameter (HDD), description=Diameter of the optic disk in the axis paralel to macula., comment=null, uncommonOntologyItems=null, occurencesFormal=0..1, occurencesText=Optional, cardinalityFormal=null, cardinalityText=null, subCardinalityFormal=null, subCardinalityText=null, dataType=C_DV_QUANTITY, bindings=null, values=Property: Length
    Units: >=0.0 mm
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    • Ratio
    Numerator: >=0.0
    Denominator: >=0.0
    Assumed value: false
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    • Ratio
    Numerator: >=0.0
    Denominator: >=0.0
    Assumed value: false
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    Units: >=0.0 um
    Limit decimal places: 0, extendedValues=null], ResourceSimplifiedHierarchyItem [path=/items[at0059]/items[at0017]/items[at0020], code=at0020, itemType=ELEMENT, level=3, text=Average thickness change on retina, description=Average value of thickness for every value measured on a comparative thickness map, obtained measuring thickness changes during a follow-up study., comment=null, uncommonOntologyItems=null, occurencesFormal=0..1, occurencesText=Optional, cardinalityFormal=null, cardinalityText=null, subCardinalityFormal=null, subCardinalityText=null, dataType=C_DV_QUANTITY, bindings=null, values=Property: Length
    Units: um
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    • Optical Coherence Tomography Scanner [Corresponds to DICOM Code value A-00FBE.]
    • Retinal Thickness Analyzer [Corresponds to DICOM Code value R-FAB5A.]
    • Confocal Scanning Laser Ophthalmoscope [Corresponds to DICOM Code value A-00E8B.]
    • Scheimpflug Camera [A slit reflected light microscope, which has the ability to form an image of the back scattered light from the eye in a sagittal plane. Scheimpflug cameras are able to achieve a wide depth of focus by employing the “Sheimpflug principle” where the lens and image planes are not parallel with each other. Rotating Sheimplug cameras are able to generate three-dimensional images and calculate measurements of the anterior chamber of the eye. Corresponds to DICOM Code value 111626.]
    • Scanning Laser Polarimeter [Corresponds to DICOM Code value A-00E8C.]
    • Elevation-based corneal tomographer [A device that measures corneal anterior surface shape using elevation-based methods (stereographic and light slit-based). Rasterstereography images a grid pattern illuminating the fluorescein dyed tear film with 2 cameras to produce 3D. Slit-based devices scan the cornea, usually by rotation about the instrument axis centered on the cornea vertex. Corresponds to DICOM Code value 111945.]
    • Reflection-based corneal topographer [A reflection-based device that projects a pattern of light onto the cornea and an image of the reflection of that pattern from the tear film is recorded in one video frame. Light patterns include the circular mire pattern (Placido disc) and spot matrix patterns. Sequential scanning of light spots reflected from the corneal surface is also used requiring multiple video frames for recording. Corresponds to DICOM Code value 111946.]
    • Interferometry-based corneal tomographer [An Interference-based device that projects a beam of light onto and through the cornea. Light reflected from within the cornea is combined with a reference beam giving rise to an interference pattern. Appropriately scanned, this imaging is used to construct 3-dimensional images of the cornea from anterior to posterior surfaces. E.g., swept source OCT. Corresponds to DICOM Code value 111947.]
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    • Time domain [Identifies the use of physical signals with respect to time to capture information (DICOM Code value 111920).]
    • Spectral domain [Identifies the use of physical signals with respect to multiple frequencies to capture information (DICOM Code value 111921).]
    • No corneal compensation [No compensation algorithm for corneal birefringence (DICOM Code value 111922).]
    • Corneal birefringence compensation [Algorithm to compensate for variability in corneal birefringence (DICOM Code value 111923).]
    • Retinal topography [Measurement of the retinal surface contour relative to an assigned datum plane (DICOM Code value 111924).]
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    • Absolute ophthalmic thickness [Thickness of a component of the posterior segment of the eye. For example, thickness of retina, choroid, etc. Corresponds to DICOM Code value 111930.]
    • Thickness deviation category from normative data [Ophthalmic thickness map based upon statistical significance category (such as percentile) from a normative data set. Corresponds to DICOM Code value 111931.]
    • Thickness deviation from normative data [Ophthalmic thickness map based upon deviation (such as microns) from a normative data set. Corresponds to DICOM Code value 111932.]
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    • RNFL (Retinal nerve fiber layer thickness) [Measurement approximating the distance related to the structure between the internal limiting membrane (ILM) and the outer boarder of the retinal nerve fiber layer (RNFL). Corresponds to DICOM Code value 111925.]
    • GCC (Ganglion cell complex) [Measurement approximating the distance related to the structure between the ILM and the outer border of the inner plexiform layer (IPL), called the ganglion cell complex (GCC). Corresponds to DICOM Code value 111926.]
    • Total retinal thickness (ILM to IS-OS) [Measurement approximating the distance related to the structure between the ILM and the inner-outer segment junction (IS-OS). Corresponds to DICOM Code value 111927.]
    • Total retinal thickness (ILM to RPE) [Measurement approximating the distance related to the structure between the ILM and the retinal pigment epithelium (RPE). Corresponds to DICOM Code value 111928.]
    • Total retinal thickness (ILM to BM) [Measurement approximating the distance related to the structure between the ILM and the Bruch's membrane (BM). Corresponds to DICOM Code value 111929.]
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    Units: >=0.0 mm2
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    Units: >=0.0 mm3
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    Units: >=0.0 mm3
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    Units: >=0.0 mm
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    • Ratio
    Numerator: >=0.0
    Denominator: >=0.0
    Assumed value: false
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    • Ratio
    Numerator: >=0.0
    Denominator: >=0.0
    Assumed value: false
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    Units: >=0.0 um
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    Units: um
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