HL7 FHIR® Implementation Guide: Ophthalmology Retinal, Release 1, published by HL7 International - Patient Care WG. This is not an authorized publication; it is the continuous build for version 0.1.0). This version is based on the current content of https://github.com/HL7/fhir-eyecare-ig/ and changes regularly. See the Directory of published versions
Summary
| Defining URL: | http://terminology.hl7.org/uv/eyecare/ValueSet/observable-entities |
| Version: | 0.1.0 |
| Name: | OphthalmologyObservableEntitiesValueSet |
| Title: | Ophthalmology observations (SNOMED) |
| Status: | Experimental as of 2019-05-01 |
| Definition: | Concept descends from 363926002 - Eye/vision observable (observable entity) |
| Publisher: | HL7 International - Patient Care WG |
| Copyright: | This value set includes content from SNOMED CT, which is copyright © 2002+ International Health Terminology Standards Development Organisation (IHTSDO), and distributed by agreement between IHTSDO and HL7. Implementer use of SNOMED CT is not covered by this agreement |
| Source Resource: | XML / JSON / Turtle |
References
This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)
http://snomed.info/sct where concept descends from 363926002 (Eye/vision observable (observable entity))
This value set contains 375 concepts
Expansion based on SNOMED CT International edition 31-Mar 2022
All codes in this table are from the system http://snomed.info/sct
| Code | Display |
| 4187002 | Dark adaptation curve |
| 7423001 | Critical fusion frequency |
| 9995004 | Hue discrimination |
| 17441009 | Resolution threshold |
| 18332003 | Scotopic dominator curve |
| 31763002 | Ocular motility |
| 36459006 | Vernier acuity |
| 39122004 | Quadrantic visual field |
| 40137007 | Pupil light reflex |
| 41633001 | Intraocular pressure |
| 45832002 | Pupil afferent light reaction |
| 47446005 | Achromatic interval |
| 48441002 | Vision depth of focus |
| 55070006 | Chromatic threshold |
| 55591008 | Conjunctive eye movement |
| 57503003 | Secondary visual deviation |
| 59236006 | Temporal visual field |
| 60747006 | Doll's head reflex |
| 64607003 | Coordinated eye movement |
| 65077007 | Disjunctive ocular movement |
| 68015005 | Receptive field |
| 68362006 | Binocular vision |
| 70697002 | Sensitivity of retina |
| 71964006 | Primary visual deviation |
| 73750009 | Visual field |
| 74155003 | Field of fixation |
| 76700007 | Nasal visual field |
| 77219005 | Saccadic eye movement |
| 81758000 | Threshold visibility curve |
| 84917001 | Indirect light pupillary reflex |
| 91444001 | Smooth pursuit movement |
| 113147002 | Pupil reaction to light |
| 225567004 | Appearance of cornea |
| 225568009 | General appearance of eye |
| 225898008 | Position of artificial lens |
| 246223004 | Prism base direction |
| 246612009 | General visual responses |
| 246613004 | General reaction to light |
| 246620006 | Visual alertness |
| 246621005 | Visual attentiveness |
| 246624002 | Visual behavior |
| 246633000 | Distance vision, general quality |
| 246646005 | Quality of visual image |
| 246647001 | Clarity of visual image |
| 246648006 | Visual image size |
| 246649003 | Brightness of visual image |
| 246683005 | Ocular head posture |
| 246692008 | Eye movement with both eyes open |
| 246693003 | Range of movement of both eyes open |
| 246704007 | Eye movement with one eye open |
| 246705008 | Range of movement of one eye open |
| 246706009 | Ocular convergence |
| 246707000 | Convergence on approaching object |
| 246710007 | Convergence near point |
| 246716001 | Ocular divergence |
| 246719008 | Quality of focus |
| 246721003 | Speed of focus |
| 246724006 | Position of pupil light reflex |
| 246760001 | Micronystagmus |
| 246765006 | Patterns of eye movement |
| 246776005 | Reflex eye movement |
| 246777001 | Horizontal doll's head reflex |
| 246778006 | Vertical doll's head reflex |
| 246785005 | Associated movements on eye movement |
| 246786006 | Movement of globe on eye movement |
| 246787002 | Movement of lids on eye movement |
| 246788007 | Movement of head on eye movement |
| 246790008 | Sounds associated with eye movement |
| 246792000 | Eye measure |
| 246793005 | Height of upper lid above pupil center |
| 246794004 | Height of palpebral fissure |
| 246795003 | Degree of levator lift |
| 246796002 | Eye meridian |
| 246797006 | Eye meridian start point |
| 246820009 | Position of eyelid |
| 246847004 | Movement of eyelid |
| 246851002 | Tear drainage |
| 246853004 | Fluorescein tear drainage |
| 246858008 | Apposition of lower lacrimal punctum |
| 246859000 | Opening of lower lacrimal punctum |
| 246861009 | Opening of upper lacrimal punctum |
| 246889007 | General appearance of limbal conjunctiva |
| 246900007 | General appearance of palpebral conjunctiva |
| 246917000 | Position of eyeball |
| 246933002 | Corneal epithelial staining pattern |
| 246974002 | Color of sclera |
| 246979007 | Scleral vascularity |
| 247014003 | Rate of pupil reaction to light |
| 247016001 | Pupil motor light reaction |
| 247018000 | Pupil reaction to dark |
| 247019008 | Pupil near reaction |
| 247022005 | Pupil movement |
| 247026008 | Position of iris |
| 247029001 | Iris pigmentation |
| 247030006 | Color of iris |
| 247046003 | Position of ciliary body |
| 247050005 | Position of lens |
| 247053007 | Cataract form |
| 247063004 | Cataract maturity |
| 247073002 | Lens capsule clarity in pseudophakia |
| 247088007 | Vitreous morphology |
| 247104005 | General appearance of retina |
| 247110005 | Retinal artery appearance |
| 247116004 | Retinal vein appearance |
| 247166005 | Status of macula in subtotal retinal detachment |
| 247222003 | Optic disc cup |
| 247225001 | Optic cup/disc ratio |
| 250905001 | Optokinetic response |
| 251685007 | Photostress recovery time |
| 251686008 | Contrast sensitivity |
| 251687004 | Monochrome contrast sensitivity |
| 251688009 | Color contrast sensitivity |
| 251691009 | Corneal thickness |
| 251692002 | Ocular axial length |
| 251693007 | Tear film break-up time |
| 251694001 | Wetting distance |
| 251696004 | Lacrimal patency |
| 251706001 | Lacrimal sac access |
| 251709008 | Corneal measurement |
| 251710003 | Corneal curvature radius |
| 251711004 | Corneal curvature meridian |
| 251712006 | Corneal diameter |
| 251713001 | Horizontal corneal diameter |
| 251714007 | Vertical corneal diameter |
| 251716009 | Endothelial cell density |
| 251717000 | IOL determination |
| 251718005 | Refractive power |
| 251719002 | Intraocular lens implant refractive power (observable entity) |
| 251720008 | Central retinal artery pressure |
| 251721007 | Angle patency |
| 251727006 | Angle appearance |
| 251739003 | Distance visual acuity |
| 251742009 | Distance visual acuity - binocular |
| 251743004 | Near visual acuity |
| 251746007 | Near visual acuity - binocular |
| 251747003 | Near visual acuity - Jaeger's types |
| 251750000 | Near visual acuity Jaeger's types - binocular |
| 251761008 | Prism fusion range |
| 251762001 | Prism strength |
| 251771005 | Optical axis alignment |
| 251772003 | Optical axis deviation |
| 251777009 | Ocular accommodation power |
| 251778004 | Ocular accommodation near point |
| 251781009 | AC/A ratio |
| 251782002 | Visual suppression area |
| 251783007 | Visual suppression density |
| 251784001 | Ocular fixation |
| 251787008 | Ocular fixation preference |
| 251788003 | Ocular fixation projection |
| 251791003 | Field of binocular single vision |
| 251793000 | Field of uniocular fixation |
| 251794006 | Refraction |
| 251795007 | Power of sphere |
| 251796008 | Spherical addition |
| 251797004 | Power of cylinder |
| 251799001 | Axis of cylinder |
| 251800002 | Back vertex distance |
| 251801003 | Reading distance |
| 251802005 | Intermediate distance |
| 271731004 | Regularity of pupil |
| 271733001 | Pupil reaction |
| 301992006 | Ability to close eyes |
| 311528003 | Visual scanning speed |
| 313088003 | Ocular muscle balance |
| 314541000 | Physiological nystagmus |
| 359750002 | Stereoscopic acuity |
| 363927006 | General characteristic of eye |
| 363928001 | Moistness of eye |
| 363929009 | Eyelid observable |
| 363930004 | Appearance of eyelid |
| 363931000 | Eye closing feature |
| 363932007 | Measure of eyelid |
| 363933002 | Palpebral fissure observable |
| 363934008 | Measure of palpebral fissure |
| 363935009 | Globe observable |
| 363936005 | Appearance of eyeball |
| 363937001 | Size of globe |
| 363939003 | Measure of globe |
| 363940001 | Conjunctival observable |
| 363941002 | Limbal conjunctiva feature |
| 363942009 | Palpebral conjunctival feature |
| 363943004 | Corneal observable |
| 363944005 | Corneal epithelium feature |
| 363945006 | Corneal epithelial staining feature |
| 363946007 | Anterior chamber observable |
| 363947003 | Appearance of anterior chamber |
| 363948008 | Depth of anterior chamber |
| 363949000 | Observable of angle of anterior chamber |
| 363950000 | Measure of anterior chamber |
| 363951001 | Pupil observable |
| 363952008 | Appearance of pupil |
| 363953003 | Size of pupil |
| 363954009 | Pupil shape |
| 363955005 | Equality of pupils |
| 363956006 | Iris observable |
| 363957002 | Appearance of iris |
| 363958007 | Ciliary body observable |
| 363959004 | Crystalline lens observable |
| 363960009 | Cataract feature |
| 363961008 | Feature of lens capsule in pseudophakia |
| 363962001 | Feature of artificial lens |
| 363963006 | Sclera and episclera observable |
| 363964000 | Anterior sclera feature |
| 363965004 | Vitreous cavity observable |
| 363966003 | Feature of red reflex |
| 363967007 | Retina/choroid observable (observable entity) |
| 363968002 | Retinal vessel feature |
| 363969005 | Retinal artery feature |
| 363970006 | Retinal vein feature |
| 363971005 | Optic disc observable |
| 363973008 | Lacrimal punctum feature |
| 363974002 | Lower lacrimal punctum feature |
| 363975001 | Upper lacrimal punctum feature |
| 363976000 | Lacrimal sac feature |
| 363978004 | Measure of lacrimation |
| 363981009 | Color vision observable |
| 363983007 | Visual acuity |
| 363984001 | Orthoptic observable |
| 363985000 | Characteristic of focusing (ocular) |
| 363986004 | Feature of ocular balance |
| 363987008 | Device of eye observable |
| 363988003 | Prosthesis of eyeball (observable entity) |
| 370937003 | Vertical cup disc ratio (observable entity) |
| 370938008 | Horizontal cup disc ratio (observable entity) |
| 370954006 | Corneal curvature refracting power (observable entity) |
| 370959001 | Lens thickness (observable entity) |
| 370962003 | Orbit observable (observable entity) |
| 373642008 | Extraocular eye movement (observable entity) |
| 386708005 | Visual acuity - left eye (observable entity) |
| 386709002 | Visual acuity - right eye (observable entity) |
| 386711006 | Near visual acuity - left eye (observable entity) |
| 386712004 | Near visual acuity - right eye (observable entity) |
| 386714003 | Distance visual acuity - right eye (observable entity) |
| 386716001 | Distance visual acuity - left eye (observable entity) |
| 386729001 | Near visual acuity Jaeger's types - left eye (observable entity) |
| 386730006 | Near visual acuity Jaeger's types - right eye (observable entity) |
| 392145005 | Horizontal diameter of optic disc (observable entity) |
| 392158006 | Vertical diameter of optic disc (observable entity) |
| 392159003 | Neuroretinal rim observable (observable entity) |
| 392160008 | Neuroretinal rim color (observable entity) |
| 392161007 | Neuroretinal rim width (observable entity) |
| 392162000 | Neuroretinal rim slope (observable entity) |
| 397252009 | Eye glasses observable (observable entity) |
| 397253004 | Pantascopic angle (observable entity) |
| 397254005 | Optical center distance (observable entity) |
| 397255006 | Centration distance (observable entity) |
| 397256007 | Fitting point position (observable entity) |
| 397257003 | Fitting point height (observable entity) |
| 397258008 | Interpupillary distance (observable entity) |
| 397259000 | Monocular pupillary distance (observable entity) |
| 397260005 | Overall diameter of intraocular lens (observable entity) |
| 397261009 | Optic diameter of intraocular lens (observable entity) |
| 397262002 | Intraocular lens model (observable entity) |
| 397263007 | A-constant of intraocular lens (observable entity) |
| 397264001 | Refractive index of intraocular lens (observable entity) |
| 397265000 | Intraocular lens optic material (observable entity) |
| 397266004 | Intraocular lens haptic material (observable entity) |
| 397267008 | Intraocular lens haptic angulation (observable entity) |
| 397268003 | Intraocular lens design (observable entity) |
| 397269006 | Intraocular lens optic edge design (observable entity) |
| 397270007 | Intraocular lens form (observable entity) |
| 397271006 | Clarity of anterior chamber (observable entity) |
| 397272004 | Bulbar conjunctiva feature (observable entity) |
| 397273009 | General appearance of bulbar conjunctiva (observable entity) |
| 397274003 | Exophthalmometry measurement (observable entity) |
| 397280006 | Back vertex power (observable entity) |
| 397281005 | Front vertex power (observable entity) |
| 397282003 | Reading addition power (observable entity) |
| 397288004 | Feature of spectacle lens (observable entity) |
| 397289007 | Spectacle lens material (observable entity) |
| 397290003 | Contact lens observable (observable entity) |
| 397291004 | Contact lens type (observable entity) |
| 397292006 | Contact lens manufacturer (observable entity) |
| 397293001 | Contact lens model (observable entity) |
| 397294007 | Contact lens fitting parameter (observable entity) |
| 397295008 | Contact lens base curve (observable entity) |
| 397296009 | Contact lens power curve (observable entity) |
| 397297000 | Contact lens diameter (observable entity) |
| 397298005 | Contact lens power (observable entity) |
| 397300005 | Contact lens material (observable entity) |
| 397301009 | Contact lens center thickness (observable entity) |
| 397302002 | Contact lens optic zone (observable entity) |
| 397303007 | Contact lens chord diameter (observable entity) |
| 397304001 | Contact lens posterior vertex power (observable entity) |
| 397305000 | Contact lens internal optical zone (observable entity) |
| 397306004 | Contact lens external optical zone (observable entity) |
| 397307008 | Contact lens cylinder power (observable entity) |
| 397308003 | Contact lens cylinder axis (observable entity) |
| 397309006 | Contact lens addition power (observable entity) |
| 397310001 | Contact lens tint (observable entity) |
| 397311002 | Intraocular lens manufacturer (observable entity) |
| 397312009 | Intraocular lens anterior chamber depth (observable entity) |
| 397534005 | Corrected visual acuity - left eye (observable entity) |
| 397535006 | Corrected visual acuity - right eye (observable entity) |
| 397536007 | Corrected visual acuity (observable entity) |
| 405088009 | Vision compensation behavior (observable entity) |
| 413077008 | LogMAR visual acuity left eye (observable entity) |
| 413078003 | LogMAR visual acuity right eye (observable entity) |
| 413920005 | Corneal shape (observable entity) |
| 414174009 | Eye observable (observable entity) |
| 414513003 | Instantaneous radius of curvature (observable entity) |
| 414534005 | Intraocular lens implant cylinder power (observable entity) |
| 414656001 | Mean corneal curvature (observable entity) |
| 414921003 | Oblate cornea (observable entity) |
| 415180009 | Prolate cornea (observable entity) |
| 415504005 | Sclerotic scatter (observable entity) |
| 415565009 | Spectacle lens base curve (observable entity) |
| 415566005 | Spectacle lens ocular curve (observable entity) |
| 415567001 | Specular reflection (observable entity) |
| 415813002 | Vertex distance (observable entity) |
| 415823006 | Vision observable (observable entity) |
| 417323003 | Lacrimal drainage system observable (observable entity) |
| 417624003 | Oculocephalogyric reflex (observable entity) |
| 417949001 | Corneal optical zone (observable entity) |
| 417977005 | Intermediate visual acuity - right eye (observable entity) |
| 418423000 | Intermediate segment height (observable entity) |
| 418553009 | Intermediate visual acuity (observable entity) |
| 418772006 | Near reflex (observable entity) |
| 419095003 | Range of accommodation (observable entity) |
| 419309008 | Reading segment height (observable entity) |
| 419419003 | Intermediate visual acuity - left eye (observable entity) |
| 419475002 | Pinhole visual acuity (observable entity) |
| 419775003 | Best corrected visual acuity (observable entity) |
| 419821004 | Topographic optical zone (observable entity) |
| 419862005 | Accommodative amplitude (observable entity) |
| 420035005 | Intermediate visual acuity - binocular (observable entity) |
| 420050001 | Uncorrected visual acuity (observable entity) |
| 420160007 | Ocular tear film observable (observable entity) |
| 420294002 | Nerve fiber layer (observable entity) |
| 420346004 | Ocular accommodation far point (observable entity) |
| 420443006 | Jerky pursuit movement (observable entity) |
| 420534004 | Visual field index - loss variance (observable entity) |
| 420598003 | Foveal sensitivity (observable entity) |
| 420772006 | Index of refraction (observable entity) |
| 420875001 | Visual field reliability (observable entity) |
| 420962000 | Intercanthal distance (observable entity) |
| 421140005 | Visual field index (observable entity) |
| 421261009 | Eyelash observable (observable entity) |
| 421362004 | Visual field index - pattern standard deviation (observable entity) |
| 421507007 | Corneal endothelium observable (observable entity) |
| 421528003 | Contact lens peripheral curve (observable entity) |
| 421566000 | Corneal incision observable (observable entity) |
| 421640006 | Confrontation visual field (observable entity) |
| 421730004 | Lacrimal gland observable (observable entity) |
| 421770006 | Corneal stroma observable (observable entity) |
| 422149008 | Optic disc size (observable entity) |
| 422162007 | Central corneal thickness (observable entity) |
| 422347003 | Corneal graft appearance (observable entity) |
| 422462002 | Margin reflex distance (observable entity) |
| 422673001 | Snellen visual acuity (observable entity) |
| 422746009 | Stage of retinopathy in retinopathy of prematurity (observable entity) |
| 422859007 | Visual field index - mean deviation (observable entity) |
| 423083007 | Visual field index - glaucoma hemifield test (observable entity) |
| 423085000 | Accommodative response (observable entity) |
| 423087008 | Scleral show measurement (observable entity) |
| 423264007 | Lower eyelid margin reflex distance (observable entity) |
| 423406008 | Inferior scleral show measurement (observable entity) |
| 423436004 | Minimum perceptible acuity (observable entity) |
| 423597007 | Upper eyelid margin reflex distance (observable entity) |
| 423792003 | Lagophthalmos measurement (observable entity) |
| 423817004 | Superior scleral show measurement (observable entity) |
| 423833001 | Duration of eye contact (observable entity) |
| 423945009 | Minimum visible acuity (observable entity) |
| 423968000 | Episcleral venous pressure (observable entity) |
| 424391002 | Hertel exophthalmometry measurement (observable entity) |
| 424544008 | Tear meniscus height (observable entity) |
| 424612002 | Minimum separable acuity (observable entity) |
| 424622008 | Potential acuity meter visual acuity (observable entity) |
| 424633006 | Minimum legible acuity (observable entity) |
| 424804007 | Accommodative effort (observable entity) |
| 425141002 | Brightness acuity testing visual acuity (observable entity) |
| 699662005 | Keratometry steep power |
| 699663000 | Keratometry steep axis |
| 699664006 | Keratometry flat power |
| 699666008 | Keratometry flat axis (observable entity) |
Explanation of the columns that may appear on this page:
| Level | A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies |
| Source | The source of the definition of the code (when the value set draws in codes defined elsewhere) |
| Code | The code (used as the code in the resource instance) |
| Display | The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application |
| Definition | An explanation of the meaning of the concept |
| Comments | Additional notes about how to use the code |