Clinical Document Architecture V2.0.1
2.1.0-draft1 - 1st Draft
Clinical Document Architecture V2.0.1
2.1.0-draft1 - 1st Draft
This page is part of the CDA: Clinical Document Architecture (v2.1.0-draft1: CDA 2.1 Draft) based on FHIR v5.0.0. . For a full list of available versions, see the Directory of published versions 
| Official URL: http://hl7.org/fhir/cda/StructureDefinition/BL | Version: 2.1.0-draft1 | |||
| Active as of 2023-01-16 | Computable Name: BL | |||
The Boolean type stands for the values of two-valued logic. A Boolean value can be either true or false, or, as any other value may be NULL.
Usage:
Description of Profiles, Differentials, Snapshots and how the different presentations work.
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  BL | 1..* | ANY | Base for all types and resources | |
  value | 0..1 | boolean | ||
| Documentation for this format | ||||
| 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()) |
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| BL | 1..* | ANY | Base for all types and resources | |
 nullFlavor | 0..1 | code | Binding: NullFlavor (required) | |
| value | 0..1 | boolean | ||
| Documentation for this format | ||||
| Path | Conformance | ValueSet |
| BL.nullFlavor | required | NullFlavor |
This structure is derived from ANY
Differential View
This structure is derived from ANY
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| BL | 1..* | ANY | XML Namespace: urn:hl7-org:v3 Base for all types and resources | |
| @value | 0..1 | boolean | ||
| Documentation for this format | ||||
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| BL | 1..* | ANY | Base for all types and resources | |
| value | 0..1 | boolean | ||
| Documentation for this format | ||||
| 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()) |
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| BL | 1..* | ANY | Base for all types and resources | |
| nullFlavor | 0..1 | code | Binding: NullFlavor (required) | |
| value | 0..1 | boolean | ||
| Documentation for this format | ||||
| Path | Conformance | ValueSet |
| BL.nullFlavor | required | NullFlavor |
This structure is derived from ANY
IG © 2019+ Health Level 7. Package hl7.cda.uv.core#2.1.0-draft1 based on FHIR 5.0.0-snapshot3. Generated 2023-01-16
Links: Table of Contents |
QA Report
| Version History |
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