Evidence Based Medicine on FHIR Implementation Guide
2.0.0-ballot - ballot International flag

Evidence Based Medicine on FHIR Implementation Guide, published by HL7 International / Clinical Decision Support. This guide is not an authorized publication; it is the continuous build for version 2.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/ebm/ and changes regularly. See the Directory of published versions

Extension: EvidenceVariableDataStorage

Official URL: http://hl7.org/fhir/uv/ebm/StructureDefinition/evidence-variable-data-storage Version: 2.0.0-ballot
Standards status: Draft Maturity Level: 1 Computable Name: EvidenceVariableDataStorage
Other Identifiers: OID:2.16.840.1.113883.4.642.40.44.42.47

How the data element is organized and where the data element (expressing the value of the variable) is found in the dataset.

Context of Use

This extension may be used on the following element(s):

  • Element ID EvidenceVariable

Usage info

Usage:

Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

This structure is derived from Extension

Summary

Complex Extension: How the data element is organized and where the data element (expressing the value of the variable) is found in the dataset.

  • datatype: CodeableConcept: An Extension
  • path: string: An Extension

Maturity: 1

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension How and where the data element (value of the variable) is found
... Slices for extension Content/Rules for all slices
.... extension:datatype 0..1 Extension Extension
..... extension 0..0
..... url 1..1 uri "datatype"
..... value[x] 0..1 CodeableConcept Type of data used to express value of the variable
.... extension:path 0..1 Extension Extension
..... extension 0..0
..... url 1..1 uri "path"
..... value[x] 0..1 string How to find the data element in the dataset
... url 1..1 uri "http://hl7.org/fhir/uv/ebm/StructureDefinition/evidence-variable-data-storage"
... value[x] 0..0

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension How and where the data element (value of the variable) is found
... id 0..1 id Unique id for inter-element referencing
... Slices for extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
.... extension:datatype 0..1 Extension Extension
..... id 0..1 id Unique id for inter-element referencing
..... extension 0..0
..... url 1..1 uri "datatype"
..... value[x] 0..1 CodeableConcept Type of data used to express value of the variable
.... extension:path 0..1 Extension Extension
..... id 0..1 id Unique id for inter-element referencing
..... extension 0..0
..... url 1..1 uri "path"
..... value[x] 0..1 string How to find the data element in the dataset
... url 1..1 uri "http://hl7.org/fhir/uv/ebm/StructureDefinition/evidence-variable-data-storage"

doco Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: How the data element is organized and where the data element (expressing the value of the variable) is found in the dataset.

  • datatype: CodeableConcept: An Extension
  • path: string: An Extension

Maturity: 1

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension How and where the data element (value of the variable) is found
... Slices for extension Content/Rules for all slices
.... extension:datatype 0..1 Extension Extension
..... extension 0..0
..... url 1..1 uri "datatype"
..... value[x] 0..1 CodeableConcept Type of data used to express value of the variable
.... extension:path 0..1 Extension Extension
..... extension 0..0
..... url 1..1 uri "path"
..... value[x] 0..1 string How to find the data element in the dataset
... url 1..1 uri "http://hl7.org/fhir/uv/ebm/StructureDefinition/evidence-variable-data-storage"
... value[x] 0..0

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension How and where the data element (value of the variable) is found
... id 0..1 id Unique id for inter-element referencing
... Slices for extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
.... extension:datatype 0..1 Extension Extension
..... id 0..1 id Unique id for inter-element referencing
..... extension 0..0
..... url 1..1 uri "datatype"
..... value[x] 0..1 CodeableConcept Type of data used to express value of the variable
.... extension:path 0..1 Extension Extension
..... id 0..1 id Unique id for inter-element referencing
..... extension 0..0
..... url 1..1 uri "path"
..... value[x] 0..1 string How to find the data element in the dataset
... url 1..1 uri "http://hl7.org/fhir/uv/ebm/StructureDefinition/evidence-variable-data-storage"

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()