TEMPLATE Acquisition and validation of VF test (Acquisition and validation of VF test)

TEMPLATE IDAcquisition and validation of VF test
ConceptAcquisition and validation of VF test
DescriptionRegister the acquisition procedure and outcome for the visual field test.
PurposeRegister the acquisition procedure and outcome for the visual field test.
References
Other Details (Language Independent)
  • MetaDataSet:Sample Set : Template metadata sample set
  • Copyright: © openEHR Foundation
  • Owner: Aitor Eguzkitza, aitor.eguzkiza@unavarra.es
  • Speciality: Ophthalmology
Language useden
Citeable Identifier1013.26.142
Root archetype idopenEHR-EHR-SECTION.clinical_image_acquisition.v0
Clinical image acquisition and validation VF testClinical image acquisition and validation VF test: Manages the acquisition and validation of diagnostic tests based on medical imaging.
Visual field measurementVisual field measurement: Results of visual field testing / perimetry.
Data
Any eventAny event: Any measurement event.
Data
Clinical DescriptionClinical Description: A term, commonly coded, expressing an overall interpretation of the visual field test.
Test ResultTest Result: Details of the visual field test result for each eye.
EyeEye: The eye which is being examined.
  • Left eye 
  • Right eye 
Glaucoma Hemifield Test (GHT)Glaucoma Hemifield Test (GHT): A coded intepretation of the Glaucoma Hemifield Test (GHT).
  • Outside normal limits 
  • Borderline 
  • General reduction of sensitivity 
  • Abnormally high sensitivity 
  • Within normal limits 
Visual Field IndexVisual Field Index: Visual Field Index result.
  • Percent
Mean deviationMean deviation: The average of deviation in vusual field across all test areas.
-30..10 dB
Mean deviation PMean deviation P: The P value of the Mean Deviation result.
  • Percent
Pattern Standard deviationPattern Standard deviation: Average of non-uniform visual field loss.
0..25 dB
Pattern Standard deviation PPattern Standard deviation P: The P value of the Pattern Standard deviation result.
  • Percent
Clinical InterpretationClinical Interpretation: The test result expressed as a qualitative term, normally coded.
ImageImage: A multimedia representaion of the visual field test.
Overall InterpretationOverall Interpretation: A term, commonly coded, expressing an overall interpretation of the visual field test.
Additional CommentAdditional Comment: Any additional narrative comment about the visual field test.
State
Confounding FactorsConfounding Factors: Patient circumstances which may affect interpretation of the result.
Protocol
Perimetry MethodPerimetry Method: The method used to record the perimetry result.
  • Goldman perimetry 
  • Dicon 
  • Henson 
  • Octopus 
  • Humphrey 
  • Frequency Doubling Perimetry (FDP) 
  • FASTPAC automated standard perimetry 
Acquisition details on visual field testAcquisition details on visual field test: Defines specific details about perimetry studies.
LateralityLaterality: Eye/s included in the study.
  • Left eye 
  • Right eye 
  • Both eyes 
MethodMethod: Method chosen to study patient's visual field.
  • Goldman 
  • Dicon 
  • Henson 
  • Octopus 
  • Humphrey 
  • FDP 
  • FASTPAC 
Test ParametersTest Parameters: Describe the settings parameters chosen for the test.
Automated testAutomated test: Automated perimetry or manual test chosen instead.
Assumed value: true
Test patternTest pattern: Test pattern used to distribute visual field measurements during a perimetry study.
  • 24-2 
  • 10-2 
  • 30-2 
  • 60-4 
  • Macula 
  • Central 40 Point 
  • Central 76 Point 
  • Peripheral 60 Point 
  • Full Field 81 Point 
  • Full Field 120 Point 
  • Glaucoma (G) 
  • M 
  • 07 
  • Low Vision Centra (LVC) 
  • Central 
Test strategyTest strategy: Threshold test algorithm chosen to determine patient's sensitivity at each point tested on the visual field.
  • SITA-Standard 
  • SITA-SWAP 
  • SITA-Fast 
  • Full Threshold (FT) 
  • FastPac 
  • Full From Prior 
  • Optima 
  • Two-Zone 
  • Three-Zone 
  • Quantify-Defects 
  • TOP 
  • Dynamic 
  • Normal 
  • 1-LT 
  • 2-LT 
  • LVS 
  • GATE 
  • GATEi 
  • 2LT-Dynamic 
  • 2LT-Normal 
  • Fast Threshold 
  • CLIP 
  • CLASS Strategy 
Screening test modeScreening test mode: Mode for determining the starting luminance for screening test points.
  • Age corrected 
  • Threshold related 
  • Single luminance 
  • Foveal sensitivity related 
  • Related to non macular sensitivity 
  • User chosen value 
Device configurationDevice configuration: Configuration of the perimeter during the visual field test.
Fixation monitoring strategyFixation monitoring strategy: Configuration used to monitor the patient's fixation.
  • Automated Optical 
  • Blind Spot Monitoring 
  • Macular Fixation Testing 
  • Observation by Examiner 
  • None 
StimulusStimulus: Properties of the light chosen to stimulate patients.
Stimulus areaStimulus area: Area of light stimulus presented to the patient.
  •  Coded Text
    • Goldmann size I 
    • Goldmann size II 
    • Goldmann size III 
    • Goldmann size IV 
    • Goldmann size V 
  •  Quantity>=0 °
Stimulus colourStimulus colour: Colour of light stimulus presented to the patient.
Value set: ac0001
BackgroundBackground: Properties of the background chosen for the test.
Background luminanceBackground luminance: Background luminance of the device, in candelas per square meter (cd/m²) or apostilbs (ASB).
  •  Coded Text
    • 4 ASB 
    • 31.5 ASB 
    • 100 ASB 
    • 1000 ASB 
  •  QuantityUnits: asb
Background illumination colourBackground illumination colour: Colour chosen to illuminate the background of the visual field device so as to make the light stimulus contrast optimal.
Value set: ac0002