http://hl7.org/fhir/StructureDefinition/EvidenceVariable|5.0.0
The EvidenceVariable resource describes an element that knowledge (Evidence) is about.
| Name | Flags | Card | Type | Description & Constraints |
|---|---|---|---|---|
EvidenceVariable | 0..* | A definition of an exposure, outcome, or other variable | ||
Σ | 0..1 | uri | Canonical identifier for this evidence variable, represented as a URI (globally unique) | |
Σ | 0..* | Identifier | Additional identifier for the evidence variable | |
Σ | 0..1 | string | Business version of the evidence variable | |
Σ | 0..1 | How to compare versions http://hl7.org/fhir/ValueSet/version-algorithm (extensible) | ||
Σ | 0..1 | string | http://hl7.org/fhir/ValueSet/version-algorithm (extensible) | |
Σ | 0..1 | Coding | http://hl7.org/fhir/ValueSet/version-algorithm (extensible) | |
Σ | 0..1 | string | Name for this evidence variable (computer friendly) | |
Σ | 0..1 | string | Name for this evidence variable (human friendly) | |
Σ | 0..1 | string | Title for use in informal contexts | |
?!Σ | 1..1 | code | draft | active | retired | unknown PublicationStatus (required) | |
| 0..1 | boolean | For testing purposes, not real usage | ||
Σ | 0..1 | dateTime | Date last changed | |
Σ | 0..1 | string | Name of the publisher/steward (organization or individual) | |
Σ | 0..* | ContactDetail | Contact details for the publisher | |
Σ | 0..1 | markdown | Natural language description of the evidence variable | |
| 0..* | Annotation | Used for footnotes or explanatory notes | ||
Σ | 0..* | UsageContext | The context that the content is intended to support | |
| 0..1 | markdown | Why this EvidenceVariable is defined | ||
| 0..1 | markdown | Use and/or publishing restrictions | ||
| 0..1 | string | Copyright holder and year(s) | ||
| 0..1 | date | When the resource was approved by publisher | ||
| 0..1 | date | When the resource was last reviewed by the publisher | ||
| 0..1 | Period | When the resource is expected to be used | ||
| 0..* | ContactDetail | Who authored the content | ||
| 0..* | ContactDetail | Who edited the content | ||
| 0..* | ContactDetail | Who reviewed the content | ||
| 0..* | ContactDetail | Who endorsed the content | ||
| 0..* | RelatedArtifact | Additional documentation, citations, etc | ||
| 0..1 | boolean | Actual or conceptual | ||
Σ | 0..* | BackboneElement | A defining factor of the EvidenceVariable | |
| 0..1 | id | Label for internal linking | ||
| 0..1 | markdown | Natural language description of the characteristic | ||
| 0..* | Annotation | Used for footnotes or explanatory notes | ||
| 0..1 | boolean | Whether the characteristic is an inclusion criterion or exclusion criterion | ||
Σ | 0..1 | Reference | Defines the characteristic (without using type and value) by a Reference | |
Σ | 0..1 | canonical | Defines the characteristic (without using type and value) by a Canonical | |
Σ | 0..1 | CodeableConcept | Defines the characteristic (without using type and value) by a CodeableConcept | |
Σ | 0..1 | Expression | Defines the characteristic (without using type and value) by an expression | |
Σ | 0..1 | id | Defines the characteristic (without using type and value) by an id | |
Σ | 0..1 | BackboneElement | Defines the characteristic using type and value | |
Σ | 1..1 | CodeableConcept | Expresses the type of characteristic UsageContextType (example) | |
| 0..* | CodeableConcept | Method for how the characteristic value was determined DefinitionMethod (example) | ||
| 0..1 | Reference | Device used for determining characteristic | ||
Σ | 1..1 | Defines the characteristic when coupled with characteristic.type | ||
Σ | 1..1 | CodeableConcept | ||
Σ | 1..1 | boolean | ||
Σ | 1..1 | Quantity | ||
Σ | 1..1 | Range | ||
Σ | 1..1 | Reference | ||
Σ | 1..1 | id | ||
| 0..1 | CodeableConcept | Reference point for valueQuantity or valueRange CharacteristicOffset (example) | ||
| 0..1 | BackboneElement | Used to specify how two or more characteristics are combined | ||
| 1..1 | code | all-of | any-of | at-least | at-most | statistical | net-effect | dataset CharacteristicCombination (required) | ||
| 0..1 | positiveInt | Provides the value of \"n\" when \"at-least\" or \"at-most\" codes are used | ||
| 1..* | A defining factor of the characteristic | |||
| 0..1 | Number of occurrences meeting the characteristic | |||
| 0..1 | Quantity | |||
| 0..1 | Range | |||
| 0..1 | Length of time in which the characteristic is met | |||
| 0..1 | Quantity | |||
| 0..1 | Range | |||
| 0..* | BackboneElement | Timing in which the characteristic is determined | ||
| 0..1 | markdown | Human readable description | ||
| 0..* | Annotation | Used for footnotes or explanatory notes | ||
| 0..1 | The event used as a base point (reference point) in time EvidenceVariableEvent (example) | |||
| 0..1 | CodeableConcept | EvidenceVariableEvent (example) | ||
| 0..1 | Reference | EvidenceVariableEvent (example) | ||
| 0..1 | dateTime | EvidenceVariableEvent (example) | ||
| 0..1 | id | EvidenceVariableEvent (example) | ||
| 0..1 | Quantity | Used to express the observation at a defined amount of time before or after the event | ||
| 0..1 | Range | Used to express the observation within a period before and/or after the event | ||
| 0..1 | code | continuous | dichotomous | ordinal | polychotomous EvidenceVariableHandling (required) | ||
| 0..* | BackboneElement | A grouping for ordinal or polychotomous variables | ||
| 0..1 | string | Description of the grouping | ||
| 0..1 | Definition of the grouping | |||
| 0..1 | CodeableConcept | |||
| 0..1 | Quantity | |||
| 0..1 | Range |