Release 5 Preview #2

This page is part of the FHIR Specification (v4.4.0: R5 Preview #2). 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

4.4.1.604 Value Set http://hl7.org/fhir/ValueSet/sort-direction

FHIR Infrastructure

Work Group

Maturity Level: 5

Trial Use

Use Context: Any

This is a value set defined by the FHIR project.

Summary

Defining URL: http://hl7.org/fhir/ValueSet/sort-direction

Version: 4.4.0

Name: SortDirection

Title: SortDirection

Definition:

The possible sort directions, ascending or descending.

Committee: FHIR Infrastructure Work Group

OID: 2.16.840.1.113883.4.642.3.979 (for OID based terminology systems)

Source Resource XML / JSON

This value set is used in the following places:

CodeSystem: This value set is the designated 'entire code system' value set for SortDirection
Resource: DataRequirement.sort.direction (code / Required)

4.4.1.604.1 Content Logical Definition

Include all codes defined in http://hl7.org/fhir/sort-direction

4.4.1.604.2 Expansion

This expansion generated 03 May 2020

This value set contains 2 concepts

Expansion based on SortDirection v4.4.0 (CodeSystem)

All codes from system http://hl7.org/fhir/sort-direction

Code	Display	Logical Definition (CLD)
ascending	Ascending	Sort by the value ascending, so that lower values appear first.
descending	Descending	Sort by the value descending, so that lower values appear last.

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