C.8.25.5 Visual Acuity Measurements Series Module
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#### C.8.25.5 Visual Acuity Measurements Series Module

The Visual Acuity Measurements IODs use the General Series module described in Section C.7.3.1, specialized by the Visual Acuity Measurements Series Module, to describe the DICOM Series Entity described in Section A.1.2.3, and to define what constitutes a Series for the context of Ophthalmic device.

Table C.8.25.5-1 specifies the Attributes that identify and describe general information about the Visual Acuity Measurements Series.

Table C.8.25.5-1. Visual Acuity Measurements Series Module Attributes

Attribute Name | Tag | Type | Attribute Description
--- | --- | --- | ---
Modality | (0008,0060) | 1 | Type of equipment that originally acquired the data used to create the images in this Series. Enumerated Values: VA See Section C.7.3.1.1.1 for further explanation.
Referenced Performed Procedure Step Sequence | (0008,1111) | 1C | Uniquely identifies the Performed Procedure Step SOP Instance to which the Series is related. Only a single Item shall be included in this sequence. Required if a Performed Procedure Step SOP Class was involved in the creation of this Series.
>Include Table 10-11 “SOP Instance Reference Macro Attributes” |

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C.8.25.4 Subjective Refraction Measurements Series Module | Home | C.8.25.6 General Ophthalmic Refractive Macros