Clinical Document Architecture
2.0.1-sd - release

Clinical Document Architecture, published by Health Level 7. This guide is not an authorized publication; it is the continuous build for version 2.0.1-sd built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/CDA-core-sd/ and changes regularly. See the Directory of published versions

Data Type Profile: url: Universal Resource Locator

Official URL: http://hl7.org/cda/stds/core/StructureDefinition/url Version: 2.0.1-sd
Active as of 2025-09-17 Computable Name: url

A telecommunications address specified according to Internet standard RFC 1738 [http://www.ietf.org/rfc/rfc1738.txt]. The URL specifies the protocol and the contact point defined by that protocol for the resource. Notable uses of the telecommunication address data type are for telephone and telefax numbers, e-mail addresses, Hypertext references, FTP references, etc.

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Template Content

Description of Template, Differentials, Snapshots and how the different presentations work.

This structure is derived from url

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. url url
... id 0..0
... extension 0..0

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. url 0..* url Primitive Type url

doco Documentation for this format

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. url 0..* url Primitive Type url
... value 0..1 url Primitive value for url

doco Documentation for this format

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())

This structure is derived from url

Summary

Prohibited: 2 elements

Differential View

This structure is derived from url

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. url url
... id 0..0
... extension 0..0

doco Documentation for this format

Key Elements View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. url 0..* url Primitive Type url

doco Documentation for this format

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. url 0..* url Primitive Type url
... value 0..1 url Primitive value for url

doco Documentation for this format

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())

This structure is derived from url

Summary

Prohibited: 2 elements

 

Other representations of profile: CSV, Excel, Schematron