R5 Final QA

This page is part of the FHIR Specification (v5.0.0-draft-final: Final QA Preview for R5 - see ballot notes). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3 R2

4.4.1.128 ValueSet http://hl7.org/fhir/ValueSet/vision-base-codes

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Work Group

Maturity Level: 2

Trial Use

Use Context: Country: World

Official URL: `http://hl7.org/fhir/ValueSet/vision-base-codes`				Version: 5.0.0-draft-final
draft as of 2020-12-28				Computable Name: VisionBase
Flags: Immutable				OID: 2.16.840.1.113883.4.642.3.662

This value set is used in the following places:

CodeSystem: This value set is the designated 'entire code system' value set for VisionBase
Resource: VisionPrescription.lensSpecification.prism.base (code / Required)

4.4.1.128.1 Definition

A coded concept listing the base codes.

4.4.1.128.2 Content Logical Definition

Include all codes defined in http://hl7.org/fhir/vision-base-codes

4.4.1.128.3 Expansion

This expansion generated 01 Mar 2023

This value set contains 4 concepts

Expansion based on Vision Base v5.0.0-draft-final (CodeSystem)

Code	System	Display	Definition
up	http://hl7.org/fhir/vision-base-codes	Up	top.
down	http://hl7.org/fhir/vision-base-codes	Down	bottom.
in	http://hl7.org/fhir/vision-base-codes	In	inner edge.
out	http://hl7.org/fhir/vision-base-codes	Out	outer edge.

See the full registry of value sets defined as part of FHIR.

Explanation of the columns that may appear on this page:

Lvl

A few code lists that FHIR defines are hierarchical - each code is assigned a level. For value sets, levels are mostly used to organize codes for user convenience, but may follow code system hierarchy - see Code System for further information

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). If the code is in italics, this indicates that the code is not selectable ('Abstract')

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