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Refractive State Sequence
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(0022,001B)
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2
|
The refractive state of the imaged eye at the time of acquisition.
Zero or one Item shall be included in this Sequence.
Zero length means the refractive state was not measured.
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|
>Spherical Lens Power
|
(0022,0007)
|
1
|
Sphere value in diopters.
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|
>Cylinder Lens Power
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(0022,0008)
|
1
|
Cylinder value in diopters.
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>Cylinder Axis
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(0022,0009)
|
1
|
Axis value in degrees.
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>Vertex Distance
|
(0022,000F)
|
3
|
The distance from the corneal vertex of the eye to the back of the corrective lens, in mm.
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Emmetropic Magnification
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(0022,000A)
|
2
|
Emmetropic magnification value (dimensionless). Zero length means the emmetropic magnification was not measured.
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Intra Ocular Pressure
|
(0022,000B)
|
2
|
Value of intraocular pressure in mmHg.
Zero length means the pressure was not measured.
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Pupil Dilated
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(0022,000D)
|
2
|
Whether or not the patient's pupils were pharmacologically dilated for this acquisition.
Enumerated Values:
-
YES
-
-
NO
-
If this Attribute is empty, no information is available.
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Mydriatic Agent Sequence
|
(0022,0058)
|
2C
|
Information about the agent administered.
Zero or more Items shall be included in this Sequence.
Note
An empty Sequence indicates that an agent was used for dilation, but the name was not entered.
Required if the value of Pupil Dilated (0022,000D) is YES.
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>Mydriatic Agent Code Sequence
|
(0022,001C)
|
1
|
The actual agent administered to dilate the pupil.
Only a single Item shall be included in this Sequence.
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|
>>Include Table 8.8-1 “Code Sequence Macro Attributes”
|
BCID 4208 “Mydriatic Agent”.
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>Mydriatic Agent Concentration
|
(0022,004E)
|
3
|
The concentration of the agent.
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|
>Mydriatic Agent Concentration Units Sequence
|
(0022,0042)
|
1C
|
Units of measure for the Mydriatic Agent Concentration.
Only a single Item shall be included in this Sequence.
Required if Mydriatic Agent Concentration (0022,004E) is present.
|
|
>>Include Table 8.8-1 “Code Sequence Macro Attributes”
|
DCID 82 “Measurement Unit”.
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|
Degree of Dilation
|
(0022,000E)
|
2C
|
The degree of the dilation in mm.
Required if the value of Pupil Dilated (0022,000D) is YES.
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