FHIR Extensions Pack, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 5.2.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-extensions/ and changes regularly. See the Directory of published versions
Official URL: http://hl7.org/fhir/StructureDefinition/observation-delta | Version: 5.2.0-ballot | |||
Standards status: Trial-use | Maturity Level: 3 | Responsible: HL7 International / Orders and Observations | Computable Name: ObsDelta | |
Other Identifiers: OID:2.16.840.1.113883.4.642.5.1477 |
The qualitative change in the value relative to the previous measurement. Usually only recorded if the change is clinically significant.
Context of Use
This extension may be used on the following element(s)
Observation
Usage info
Usages:
Changes since version 1.0.0:
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
Name | Flags | Card. | Type | Description & Constraints Filter: ![]() ![]() |
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0..1 | Extension | Qualitative change or trend in the measurement | |
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0..0 | |||
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1..1 | uri | "http://hl7.org/fhir/StructureDefinition/observation-delta" | |
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1..1 | CodeableConcept | Value of extension | |
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Name | Flags | Card. | Type | Description & Constraints Filter: ![]() ![]() |
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0..1 | Extension | Qualitative change or trend in the measurement | |
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0..1 | id | Unique id for inter-element referencing | |
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0..0 | |||
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1..1 | uri | "http://hl7.org/fhir/StructureDefinition/observation-delta" | |
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1..1 | CodeableConcept | Value of extension | |
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This structure is derived from Extension
Summary
Simple Extension with the type CodeableConcept: The qualitative change in the value relative to the previous measurement. Usually only recorded if the change is clinically significant.
Maturity: 3
Differential View
This structure is derived from Extension
Name | Flags | Card. | Type | Description & Constraints Filter: ![]() ![]() |
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0..1 | Extension | Qualitative change or trend in the measurement | |
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0..0 | |||
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1..1 | uri | "http://hl7.org/fhir/StructureDefinition/observation-delta" | |
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1..1 | CodeableConcept | Value of extension | |
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Snapshot View
Name | Flags | Card. | Type | Description & Constraints Filter: ![]() ![]() |
---|---|---|---|---|
![]() ![]() |
0..1 | Extension | Qualitative change or trend in the measurement | |
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0..1 | id | Unique id for inter-element referencing | |
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0..0 | |||
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1..1 | uri | "http://hl7.org/fhir/StructureDefinition/observation-delta" | |
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1..1 | CodeableConcept | Value of extension | |
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Other representations of profile: CSV, Excel, Schematron
Id | Grade | Path(s) | Details | Requirements |
ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() |
The extension is unchanged in R4B
The extension is unchanged in R4
The extension is unchanged in R3
(none found)