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

Logical Model: BL - Detailed Descriptions

Active as of 2023-01-16

Definitions for the BL logical model.

Guidance on how to interpret the contents of this table can be found here.

1. BL
Definition

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.

Control1..*
XML RepresentationIn the XML format, this property has the namespace urn:hl7-org:v3.
2. BL.value
Definition

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.

Control0..1
Typeboolean
XML RepresentationIn the XML format, this property is represented as an attribute.

Guidance on how to interpret the contents of this table can be found here.

1. BL
Definition

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.

Base definition for all types defined in FHIR type system.

Control10..*
XML RepresentationIn the XML format, this property has the namespace urn:hl7-org:v3.
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
2. BL.value
Definition

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.

Control0..1
Typeboolean
XML RepresentationIn the XML format, this property is represented as an attribute.

Guidance on how to interpret the contents of this table can be found here.

1. BL
Definition

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.

Control1..*
XML RepresentationIn the XML format, this property has the namespace urn:hl7-org:v3.
2. BL.nullFlavor
Definition

If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

Control0..1
BindingThe codes SHALL be taken from NullFlavor
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
3. BL.value
Definition

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.

Control0..1
Typeboolean
XML RepresentationIn the XML format, this property is represented as an attribute.