65895-5
LOINC Code
| LOINC code | 65895-5 | ||||||
|---|---|---|---|---|---|---|---|
| name | |||||||
| description | The axis indicates the angle in degrees of one of two major meridians the prescribed cylindrical power is in. Which major meridian is referenced is indicated by the cylindrical correction being in plus or minus notation. The axis is measured on an imaginary semicircle with a horizontal baseline that starts with zero degrees in the 3 o'clock (or east) direction, and increases to 180 degrees in a counter-clockwise direction. | ||||||
| status | TRIAL | ||||||
Fully-Specified Name | |||||||
| component | Cylinder axis | ||||||
| property | Angle | ||||||
| time | Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements. | ||||||
| system | Eye.left | ||||||
| scale | Qn = Quantitative: The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256 | ||||||
| method | |||||||
Additional Names | |||||||
| short name | CYL; Eyeball; L; L eye; LT; Occular; Oculis; Ophthalmologic; Optic globe; PhenX; Point in time; QNT; Quan; Quant; Quantitative; Random; Vision; Visual | ||||||
Basic Attributes | |||||||
| class | PHENX | ||||||
| type | 2 Clinical | ||||||
| order vs. observation | Cylinder axis L | ||||||
| example UCUM units | deg The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org) | ||||||
Member of these Panels | |||||||
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History/Usage | |||||||
| first released | |||||||
| last updated | 2.68 | ||||||
| last change type | MIN - change to field other than name | ||||||
| change reason | deg | ||||||
Related Names | |||||||
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