A.60.5 Visual Acuity Measurements Information Object Definition

A.60.5.1 Visual Acuity Measurements Information Object Description

The Visual Acuity Measurements IOD is used to capture a patient's visual acuity relative to that of a reference standard patient under given viewing conditions (distance, lighting, etc.).

A.60.5.2 Visual Acuity Measurements IOD Entity-Relationship Model

The E-R Model in Section A.1.2 of this Part applies to the Visual Acuity Measurements IOD.

A.60.5.3 Visual Acuity Measurements IOD Module Table

Table A.60.5-1 specifies the Modules of the Visual Acuity Measurements IOD.

Table A.60.5-1VISUAL ACUITY MEASUREMENTS IOD MODULES

IE Module Reference Usage
Patient Patient C.7.1.1 M
Clinical Trial Subject C.7.1.3 U
Study General Study C.7.2.1 M
Patient Study C.7.2.2 U
Clinical Trial Study C.7.2.3 U
Series General Series C.7.3.1 M
Visual Acuity Measurements Series C.8.25.5 M
Clinical Trial Series C.7.3.2 U
Equipment General Equipment C.7.5.1 M
Enhanced General Equipment C.7.5.2 M
Measurements General Ophthalmic Refractive Measurements C.8.25.7 M
Visual Acuity Measurements C.8.25.12 M
SOP Common C.12.1 M