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

4.3.14.459 Code System http://terminology.hl7.org/CodeSystem/directness

Clinical Decision Support Work Group Maturity Level: 1Trial Use Use Context: Any

This is a code system defined by the FHIR project.

Summary

Defining URL:http://terminology.hl7.org/CodeSystem/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:2.16.840.1.113883.4.642.1.1459 (for OID based terminology systems)
Source ResourceXML / JSON

This Code system is used in the following value sets:

4.3.14.459.1 Content

This code system http://terminology.hl7.org/CodeSystem/directness defines the following codes:

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 code systems defined as part of FHIR.

Explanation of the columns that may appear on this page:

LevelA few code lists that FHIR defines are hierarchical - each code is assigned a level. See Code System for further information.
SourceThe source of the definition of the code (when the value set draws in codes defined elsewhere)
CodeThe code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
DisplayThe 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
DefinitionAn explanation of the meaning of the concept
CommentsAdditional notes about how to use the code