IOL Manufacturer

(0022,1093)

1

Name of the manufacturer that produced the lens.

Implant Name

(0022,1095)

1

The (product) name of the lens.

Type of Optical Correction

(0022,1046)

3

Type of the optical correction achieved by the IOL.

Lens Constant Sequence

(0022,1092)

1

Constants used in calculation of intraocular lens power. These constants are a characteristic of the model of intraocular lens being considered for use in cataract surgery.

One or more Items shall be included in this Sequence.

>Concept Name Code Sequence

(0040,A043)

1

Constant type used in calculation of intraocular lens power.

Only a single Item shall be included in this Sequence.

>>Include Table 8.8-1 “Code Sequence Macro Attributes”

DCID 4237 “Lens Constant Type”

>Numeric Value

(0040,A30A)

1

The value of the constant used.

IOL Power Sequence

(0022,1090)

1

Information needed to select the intraocular lens power for cataract surgery.

One or more Items shall be included in this Sequence.

>IOL Power

(0022,1053)

1

The intraocular lens power, in diopters.

If Type of Optical Correction (0022,1046) is TORIC, this value represents the spherical equivalent of the toric intraocular lens power.

>Toric IOL Power Sequence

(0022,1047)

1C

The toric intraocular lens power.

Only a single Item shall be included in this Sequence.

Required if Type of Optical Correction (0022,1046) is TORIC.

>>Include Table C.8.25.16-7 “Calculated Toric Power Macro Attributes”

>Predicted Refractive Error

(0022,1054)

1

The predicted postoperative refractive error (i.e., amount of near or far sightedness), in diopters.

>Predicted Toric Error Sequence

(0022,1048)

1C

The predicted postoperative toric error.

Only a single Item shall be included in this Sequence.

Required if Type of Optical Correction (0022,1046) is TORIC.

>>Include Table C.8.25.16-7 “Calculated Toric Power Macro Attributes”

>Implant Part Number

(0022,1097)

2

The (product) identifier of the lens.

>Pre-Selected for Implantation

(0022,1049)

3

Indicates whether the intraocular lens specified by this Sequence Item has been pre-selected for implantation or not.

Only one Item in IOL Power Sequence (0022,1090) shall contain the value YES.

IOL Power for Exact Emmetropia

(0022,1121)

2

The IOL power that would be required to achieve exact emmetropia, or no need for glasses at distance after surgery, in diopters.

If Type of Optical Correction (0022,1046) is TORIC, this value represents the spherical equivalent of the toric intraocular lens power for exact emmetropia.

Toric IOL Power for Exact Emmetropia Sequence

(0022,104A)

2C

The toric IOL power that would be required to achieve exact emmetropia.

Zero or one Item shall be included in this Sequence.

Required if Type of Optical Correction (0022,1046) is TORIC.

>Include Table C.8.25.16-7 “Calculated Toric Power Macro Attributes”

IOL Power for Exact Target Refraction

(0022,1122)

2

The IOL power that would be required to exactly achieve Target Refraction (0022,1037), in diopters.

If Type of Optical Correction (0022,1046) is TORIC, this value represents the spherical equivalent of the toric intraocular lens power for exact target refraction.

Toric IOL Power for Exact Target Refraction Sequence

(0022,104B)

2C

The toric IOL power that would be required to exactly achieve Target Refraction (0022,1037).

Zero or one Item shall be included in this Sequence.

Required if Type of Optical Correction (0022,1046) is TORIC.

>Include Table C.8.25.16-7 “Calculated Toric Power Macro Attributes”

Calculation Comment Sequence

(0022,112A)

3

Comment, hints or warnings related to the intraocular lens calculation(s).

One or more Items are permitted in this Sequence.

See Section C.8.25.16.5.1.

>Calculation Comment Type

(0022,112B)

1

The type of the Calculation Comment (0022,112C).

>Calculation Comment

(0022,112C)

1

Comment related to the intraocular lens calculation(s).