Release 4B Snapshot #1

This page is part of the FHIR Specification v4.3.0-snapshot1: R4B Snapshot to support the Jan 2022 Connectathon. About the R4B version of FHIR. The current officially released version is 4.3.0. For a full list of available versions, see the Directory of published versions

4.4.1.363 Value Set http://hl7.org/fhir/ValueSet/directness

Clinical Decision Support

Work Group

Maturity Level: 1

Trial Use

Use Context: Not yet ready for Production use

This is a value set defined by the FHIR project.

Summary

Defining URL:

http://hl7.org/fhir/ValueSet/directness

Version:

4.3.0-snapshot1

Name:

EvidenceDirectness

Title:

EvidenceDirectness

Definition:

The quality of how direct the match is.

Committee:

Clinical Decision Support

Work Group

OID:

2.16.840.1.113883.4.642.3.1458 (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 EvidenceDirectness
Resource: Evidence.variableDefinition.directnessMatch (CodeableConcept / Extensible)

4.4.1.363.1 Content Logical Definition

Include all codes defined in http://terminology.hl7.org/CodeSystem/directness

4.4.1.363.2 Expansion

This expansion generated 20 Dec 2021

This value set contains 4 concepts

Expansion based on EvidenceDirectness v4.3.0-snapshot1 (CodeSystem)

All codes in this table are from the system http://terminology.hl7.org/CodeSystem/directness

Code	Display	Definition
low	Low quality match between observed and intended variable	Low matching quality between observed and intended variable, so very serious concern for indirectness in evidence interpretation.
moderate	Moderate quality match between observed and intended variable	Moderate matching quality between observed and intended variable, so serious concern for indirectness in evidence interpretation.
high	High quality match between observed and intended variable	High matching quality between observed and intended variable, so little concern for indirectness in evidence interpretation.
exact	Exact match between observed and intended variable	Exact matching quality between observed and intended variable, so no concern for indirectness in evidence interpretation.

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