HL7.FHIR.UV.EYECARE\Visual field test parameter observations

HL7 FHIR® Implementation Guide: Ophthalmology Retinal, Release 1
0.1.0 - STU 1 Ballot

HL7 FHIR® Implementation Guide: Ophthalmology Retinal, Release 1, published by HL7 International - Patient Care WG. This is not an authorized publication; it is the continuous build for version 0.1.0). This version is based on the current content of https://github.com/HL7/fhir-eyecare-ig/ and changes regularly. See the Directory of published versions

CodeSystem: Visual field test parameter observations

Summary

Defining URL:

http://terminolgy.hl7.org/uv/eyecare/CodeSystem/visual-field-observations

Version:

0.1.0

Name:

OphthalmologyVisualFieldObservations

Title:

Visual field test parameter observations

Status:

Draft as of 2021-08-07

Definition:

Visual field observation additional codes

Publisher:

HL7 International - Patient Care WG

Copyright:

HL7

Content:

Complete: All the concepts defined by the code system are included in the code system resource

Source Resource:

XML / JSON / Turtle

This Code system is referenced in the content logical definition of the following value sets:

This CodeSystem is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

This code system http://terminolgy.hl7.org/uv/eyecare/CodeSystem/visual-field-observations defines the following codes:

Code	Display	Definition
400204	Fixation loss	Fixation loss occurs when the patient reports seeing a stimulus that is presented in the predicted area of the physiologic blind spot
400202	False positive percent	Percentage of false positive responses
400203	False negative percent	Percentage of false negative reponses
400205	False positive ratio	Ratio of false positive responses to total responses
400206	False negative ratio	Ratio of false negative responses to total responses