R4 Draft for Comment

This page is part of the FHIR Specification (v3.2.0: R4 Ballot 1). 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: R4B R4 R3

4.2.12.398 Code System http://hl7.org/fhir/referencerange-meaning

Vocabulary Work Group Maturity Level: 5Normative Use Context: Not Intended for Production use

Normative Candidate Note: This page is candidate normative content for R4 in the Observation Package. Once normative, it will lose it's Maturity Level, and breaking changes will no longer be made.

This is a code system defined by the FHIR project.

Summary

Defining URL:http://hl7.org/fhir/referencerange-meaning
Name:Observation Reference Range Meaning Codes
Definition:

This value set defines a set of codes that can be used to indicate the meaning/use of a reference range for a particular target population.

Committee:Orders and Observations Work Group
OID:2.16.840.1.113883.4.642.1.398 (for OID based terminology systems)
Source ResourceXML / JSON

This Code system is used in the following value sets:

4.2.12.398.1 Content

4.2.12.398.2 Observation Reference Range Meaning Codes

This value set defines a set of codes that can be used to indicate the meaning/use of a reference range for a particular target population.

Properties

CodeURLDescriptionType
abstractTrue if an element is considered 'abstract' - that is the code is not for use as a real conceptboolean

This code system http://hl7.org/fhir/referencerange-meaning defines the following codes:

LvlCodeDisplayDefinition
1type TypeGeneral types of reference range.
2  normal Normal RangeBased on 95th percentile for the relevant control population.
2  recommended Recommended RangeThe range that is recommended by a relevant professional body.
2  treatment Treatment RangeThe range at which treatment would/should be considered.
2  therapeutic Therapeutic Desired LevelThe optimal range for best therapeutic outcomes.
3    pre Pre Therapeutic Desired LevelThe optimal range for best therapeutic outcomes for a specimen taken immediately before administration.
3    post Post Therapeutic Desired LevelThe optimal range for best therapeutic outcomes for a specimen taken immediately after administration.
1endocrine EndocrineEndocrine related states that change the expected value.
2  pre-puberty Pre-PubertyAn expected range in an individual prior to puberty.
2  follicular Follicular StageAn expected range in an individual during the follicular stage of the cycle.
2  midcycle MidCycleAn expected range in an individual during the follicular stage of the cycle.
2  luteal LutealAn expected range in an individual during the luteal stage of the cycle.
2  postmeopausal Post-MenopauseAn expected range in an individual post-menopause.

 

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

Explanation of the columns that may appear on this page:

LvlA 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