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

## ValueSet: Visual Field Observable Entities ValueSet

Summary

Defining URL: | http://terminology.hl7.org/uv/eyecare/ValueSet/observation-visual-field
Version: | 0.1.0
Name: | OphthalmologyVisualFieldObservableEntitiesValueSet
Title: | Visual Field Observable Entities ValueSet
Status: | Experimental as of 2019-05-01
Definition: | Visual field observation coding
Publisher: | HL7 International - Patient Care WG
Copyright: | This value set includes content from SNOMED CT, which is copyright © 2002+ International Health Terminology Standards Development Organisation (IHTSDO), and distributed by agreement between IHTSDO and HL7. Implementer use of SNOMED CT is not covered by this agreement
Source Resource: | XML / JSON / Turtle

References

- VF Observations

### Logical Definition (CLD)

This value set includes codes based on the following rules:

- Include these codes as defined in `http://snomed.info/sct`

  Code | Display
  252129004 | Test duration

- Include codes from `http://snomed.info/sct` where concept descends from 73750009 (Visual field)
- Include all codes defined in `http://terminology.hl7.org/uv/eyecare/CodeSystem/visual-field-observations`

### Expansion

No Expansion for this valueset (Unknown Code System)

Explanation of the columns that may appear on this page:

Level | A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
Source | The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code | The code (used as the code in the resource instance)
Display | The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition | An explanation of the meaning of the concept
Comments | Additional notes about how to use the code