DSTU2

This page is part of the FHIR Specification (v1.0.2: DSTU 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: R4B R4 R3 R2

Extension: Qualitative change or trend in the measurement

URL for this extension: 

http://hl7.org/fhir/StructureDefinition/observation-delta

Status: draft. Extension maintained by: Health Level Seven, Inc. - FHIR WG

The qualitative change in the value relative to the previous measurement. Usually only recorded if the change is clinically significant.

Context of Use: Use on element: Observation

usage info: insert a list of places where this extension is used

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1CodeableConceptURL = http://hl7.org/fhir/StructureDefinition/observation-delta
Qualitative change or trend in the measurement: The qualitative change in the value relative to the previous measurement. Usually only recorded if the change is clinically significant.
Use on element: Observation

doco Documentation for this format

Fulle Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/observation-delta
Qualitative change or trend in the measurement: The qualitative change in the value relative to the previous measurement. Usually only recorded if the change is clinically significant.
Use on element: Observation
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/observation-delta"
... valueCodeableConcept 1..1CodeableConceptValue of extension

doco Documentation for this format

XML Template

<!-- Qualitative change or trend in the measurement -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/observation-delta" >
  <!-- from Element: extension -->
 <valueCodeableConcept><!-- 1..1 CodeableConcept 
     Value of extension --></valueCodeableConcept>
</extension>

JSON Template

{ // Qualitative change or trend in the measurement
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/observation-delta", // R! 
    "valueCodeableConcept" : { CodeableConcept } // R! Value of extension
  }

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1CodeableConceptURL = http://hl7.org/fhir/StructureDefinition/observation-delta
Qualitative change or trend in the measurement: The qualitative change in the value relative to the previous measurement. Usually only recorded if the change is clinically significant.
Use on element: Observation

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/observation-delta
Qualitative change or trend in the measurement: The qualitative change in the value relative to the previous measurement. Usually only recorded if the change is clinically significant.
Use on element: Observation
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/observation-delta"
... valueCodeableConcept 1..1CodeableConceptValue of extension

doco Documentation for this format

XML Template

<!-- Qualitative change or trend in the measurement -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/observation-delta" >
  <!-- from Element: extension -->
 <valueCodeableConcept><!-- 1..1 CodeableConcept 
     Value of extension --></valueCodeableConcept>
</extension>

JSON Template

{ // Qualitative change or trend in the measurement
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/observation-delta", // R! 
    "valueCodeableConcept" : { CodeableConcept } // R! Value of extension
  }