Manifest-based Access to DICOM Objects (MADO)
0.1.0 - trial-use

Manifest-based Access to DICOM Objects (MADO), published by IHE Radiology Technical Committee. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/IHE/RAD.MADO/ and changes regularly. See the Directory of published versions

## Resource Profile: Endpoint: MADO WADO endpoint

Official URL: https://profiles.ihe.net/RAD/MADO/StructureDefinition/MadoWadoEndpoint | Version: 0.1.0
Standards status: Draft | Maturity Level: 1 | Computable Name: MadoWadoEndpoint

This profile defines a WADO endpoint for accessing imaging study content. MADO WADO Endpoint holds an example of a endpoint with a `RetrieveLocationUid` and an address.

This profile supports two cases (see X.4.1.2 Intra-community Sharing Infrastructure):

1. The case where `address` is provided in addition to a `RetrieveLocationUID`.
2. The case when only the `RetrieveLocationUID` is known and the `address` is unknown (see example EndpointWadoExampleNoAddress). In this case:
   1. The `address` SHALL be set to "http://notspecified"
   2. A `Data Absent Reason Exception` with the value `unknown` SHALL be added to indicate that the address is missing.

Note that we do not require population of the `payloadMimeType` as this information is not present in the DICOM KOS. As is defined in section 6.X.6.6.2, in MADO, only the `dicom` mimetype is required.

Usages:

- Use this Profile: MADO Imaging Study Manifest FHIR Bundle
- Refer to this Profile: MADO Imaging Study
- Examples for this Profile: Endpoint/EndpointWadoExampleNoAddress and WADO endpoint

You can also check for usages in the FHIR IG Statistics

### Formal Views of Profile Content

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

- Key Elements Table
- Differential Table
- Snapshot Table
- Statistics/References
- All

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Endpoint |  | 0..* | Endpoint | The technical details of an endpoint that can be used for electronic services
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:retrieveLocationUid | S | 1..1 | string | Extension: Retrieve Location UID URL: https://profiles.ihe.net/RAD/MADO/StructureDefinition/MadoRetrieveLocationUIDExtension
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
status | ?!Σ | 1..1 | code | active | suspended | error | off | entered-in-error | test Binding: EndpointStatus (required): The status of the endpoint.
connectionType | Σ | 1..1 | Coding | Protocol/Profile/Standard to be used with this endpoint connection Binding: EndpointConnectionType (extensible) Required Pattern: At least the following
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
system |  | 1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/endpoint-connection-type
version |  | 0..1 | string | Version of the system - if relevant
code |  | 1..1 | code | Symbol in syntax defined by the system Fixed Value: dicom-wado-rs
display |  | 0..1 | string | Representation defined by the system
userSelected |  | 0..1 | boolean | If this coding was chosen directly by the user
payloadType | Σ | 1..* | CodeableConcept | The type of content that may be used at this endpoint (e.g. XDS Discharge summaries) Binding: EndpointPayloadType (example)
text | Σ | 0..1 | string | Plain text representation of the concept Required Pattern: DICOM WADO-RS
address | S Σ | 1..1 | url | The base URL of the WADO service. When unknown it SHALL be set to "http://notspecified"
Slices for extension |  | 0..* | Extension | This extension is present when the address value is a placeholder and should not be used (a RetrieveLocationUID lookup is needed). Slice: Unordered, Open by value:url
extension:dataAbsentReason |  | 0..1 | (Complex) | unknown | asked | temp | notasked | masked | unsupported | astext | error URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/data-absent-reason"
value[x] |  | 1..1 | code | Value of extension Binding: DataAbsentReason (required) Required Pattern: unknown
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Endpoint.status | Base | required | EndpointStatus | 📍4.0.1 | FHIR Std.
Endpoint.connectionType | Base | extensible | Endpoint Connection Type | 📍4.0.1 | FHIR Std.
Endpoint.payloadType | Base | example | Endpoint Payload Type | 📍4.0.1 | FHIR Std.
Endpoint.address.extension:dataAbsentReason.​value[x] | Base | required | DataAbsentReason | 📦4.0.1 | FHIR Std.

#### Constraints

Id | Grade | Path(s) | Description | Expression
dom-2 | error | Endpoint | If the resource is contained in another resource, it SHALL NOT contain nested Resources | `contained.contained.empty()`
dom-3 | error | Endpoint | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource | `contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()`
dom-4 | error | Endpoint | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated | `contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()`
dom-5 | error | Endpoint | If a resource is contained in another resource, it SHALL NOT have a security label | `contained.meta.security.empty()`
dom-6 | best practice | Endpoint | A resource should have narrative for robust management | `text.`div`.exists()`
ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children | `hasValue() or (children().count() > id.count())`
ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both | `extension.exists() != value.exists()`

This structure is derived from Endpoint

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Endpoint |  |  | Endpoint |
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:retrieveLocationUid | S | 1..1 | string | Extension: Retrieve Location UID URL: https://profiles.ihe.net/RAD/MADO/StructureDefinition/MadoRetrieveLocationUIDExtension
connectionType |  | 1..1 | Coding | Protocol/Profile/Standard to be used with this endpoint connection Required Pattern: At least the following
system |  | 1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/endpoint-connection-type
code |  | 1..1 | code | Symbol in syntax defined by the system Fixed Value: dicom-wado-rs
payloadType |  |  |  |
text |  | 0..1 | string | Plain text representation of the concept Required Pattern: DICOM WADO-RS
address | S | 1..1 | url | The base URL of the WADO service. When unknown it SHALL be set to "http://notspecified"
Slices for extension |  | 0..* | Extension | This extension is present when the address value is a placeholder and should not be used (a RetrieveLocationUID lookup is needed). Slice: Unordered, Open by value:url
extension:dataAbsentReason |  | 0..1 | (Complex) | unknown | asked | temp | notasked | masked | unsupported | astext | error URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason
value[x] |  | 1..1 | code | Value of extension Required Pattern: unknown
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Endpoint |  | 0..* | Endpoint | The technical details of an endpoint that can be used for electronic services
id | Σ | 0..1 | id | Logical id of this artifact
meta | Σ | 0..1 | Meta | Metadata about the resource
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
language |  | 0..1 | code | Language of the resource content Binding: CommonLanguages (preferred): A human language.
Additional Bindings | Purpose
AllLanguages | Max Binding
text |  | 0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained |  | 0..* | Resource | Contained, inline Resources
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:retrieveLocationUid | S | 1..1 | string | Extension: Retrieve Location UID URL: https://profiles.ihe.net/RAD/MADO/StructureDefinition/MadoRetrieveLocationUIDExtension
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
identifier | Σ | 0..* | Identifier | Identifies this endpoint across multiple systems
status | ?!Σ | 1..1 | code | active | suspended | error | off | entered-in-error | test Binding: EndpointStatus (required): The status of the endpoint.
connectionType | Σ | 1..1 | Coding | Protocol/Profile/Standard to be used with this endpoint connection Binding: EndpointConnectionType (extensible) Required Pattern: At least the following
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
system |  | 1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/endpoint-connection-type
version |  | 0..1 | string | Version of the system - if relevant
code |  | 1..1 | code | Symbol in syntax defined by the system Fixed Value: dicom-wado-rs
display |  | 0..1 | string | Representation defined by the system
userSelected |  | 0..1 | boolean | If this coding was chosen directly by the user
name | Σ | 0..1 | string | A name that this endpoint can be identified by
managingOrganization | Σ | 0..1 | Reference(Organization) | Organization that manages this endpoint (might not be the organization that exposes the endpoint)
contact |  | 0..* | ContactPoint | Contact details for source (e.g. troubleshooting)
period | Σ | 0..1 | Period | Interval the endpoint is expected to be operational
payloadType | Σ | 1..* | CodeableConcept | The type of content that may be used at this endpoint (e.g. XDS Discharge summaries) Binding: EndpointPayloadType (example)
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
coding | Σ | 0..* | Coding | Code defined by a terminology system
text | Σ | 0..1 | string | Plain text representation of the concept Required Pattern: DICOM WADO-RS
payloadMimeType | Σ | 0..* | code | Mimetype to send. If not specified, the content could be anything (including no payload, if the connectionType defined this) Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed.
address | S Σ | 1..1 | url | The base URL of the WADO service. When unknown it SHALL be set to "http://notspecified"
id |  | 0..1 | string | xml:id (or equivalent in JSON)
Slices for extension |  | 0..* | Extension | This extension is present when the address value is a placeholder and should not be used (a RetrieveLocationUID lookup is needed). Slice: Unordered, Open by value:url
extension:dataAbsentReason |  | 0..1 | (Complex) | unknown | asked | temp | notasked | masked | unsupported | astext | error URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason
id |  | 0..1 | id | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/data-absent-reason"
value[x] |  | 1..1 | code | Value of extension Binding: DataAbsentReason (required) Required Pattern: unknown
value |  | 0..1 | string | Primitive value for url
header |  | 0..* | string | Usage depends on the channel type
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Endpoint.language | Base | preferred | Common Languages | 📍4.0.1 | FHIR Std.
Endpoint.status | Base | required | EndpointStatus | 📍4.0.1 | FHIR Std.
Endpoint.connectionType | Base | extensible | Endpoint Connection Type | 📍4.0.1 | FHIR Std.
Endpoint.payloadType | Base | example | Endpoint Payload Type | 📍4.0.1 | FHIR Std.
Endpoint.payloadMimeType | Base | required | MimeType | 📍4.0.1 | FHIR Std.
Endpoint.address.extension:dataAbsentReason.​value[x] | Base | required | DataAbsentReason | 📦4.0.1 | FHIR Std.

#### Constraints

Id | Grade | Path(s) | Description | Expression
dom-2 | error | Endpoint | If the resource is contained in another resource, it SHALL NOT contain nested Resources | `contained.contained.empty()`
dom-3 | error | Endpoint | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource | `contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()`
dom-4 | error | Endpoint | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated | `contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()`
dom-5 | error | Endpoint | If a resource is contained in another resource, it SHALL NOT have a security label | `contained.meta.security.empty()`
dom-6 | best practice | Endpoint | A resource should have narrative for robust management | `text.`div`.exists()`
ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children | `hasValue() or (children().count() > id.count())`
ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both | `extension.exists() != value.exists()`

This structure is derived from Endpoint

Summary

Mandatory: 2 elements
Must-Support: 2 elements

Extensions

This structure refers to these extensions:

- https://profiles.ihe.net/RAD/MADO/StructureDefinition/MadoRetrieveLocationUIDExtension
- http://hl7.org/fhir/StructureDefinition/data-absent-reason|5.2.0

Maturity: 1

Key Elements View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Endpoint |  | 0..* | Endpoint | The technical details of an endpoint that can be used for electronic services
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:retrieveLocationUid | S | 1..1 | string | Extension: Retrieve Location UID URL: https://profiles.ihe.net/RAD/MADO/StructureDefinition/MadoRetrieveLocationUIDExtension
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
status | ?!Σ | 1..1 | code | active | suspended | error | off | entered-in-error | test Binding: EndpointStatus (required): The status of the endpoint.
connectionType | Σ | 1..1 | Coding | Protocol/Profile/Standard to be used with this endpoint connection Binding: EndpointConnectionType (extensible) Required Pattern: At least the following
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
system |  | 1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/endpoint-connection-type
version |  | 0..1 | string | Version of the system - if relevant
code |  | 1..1 | code | Symbol in syntax defined by the system Fixed Value: dicom-wado-rs
display |  | 0..1 | string | Representation defined by the system
userSelected |  | 0..1 | boolean | If this coding was chosen directly by the user
payloadType | Σ | 1..* | CodeableConcept | The type of content that may be used at this endpoint (e.g. XDS Discharge summaries) Binding: EndpointPayloadType (example)
text | Σ | 0..1 | string | Plain text representation of the concept Required Pattern: DICOM WADO-RS
address | S Σ | 1..1 | url | The base URL of the WADO service. When unknown it SHALL be set to "http://notspecified"
Slices for extension |  | 0..* | Extension | This extension is present when the address value is a placeholder and should not be used (a RetrieveLocationUID lookup is needed). Slice: Unordered, Open by value:url
extension:dataAbsentReason |  | 0..1 | (Complex) | unknown | asked | temp | notasked | masked | unsupported | astext | error URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/data-absent-reason"
value[x] |  | 1..1 | code | Value of extension Binding: DataAbsentReason (required) Required Pattern: unknown
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Endpoint.status | Base | required | EndpointStatus | 📍4.0.1 | FHIR Std.
Endpoint.connectionType | Base | extensible | Endpoint Connection Type | 📍4.0.1 | FHIR Std.
Endpoint.payloadType | Base | example | Endpoint Payload Type | 📍4.0.1 | FHIR Std.
Endpoint.address.extension:dataAbsentReason.​value[x] | Base | required | DataAbsentReason | 📦4.0.1 | FHIR Std.

#### Constraints

Id | Grade | Path(s) | Description | Expression
dom-2 | error | Endpoint | If the resource is contained in another resource, it SHALL NOT contain nested Resources | `contained.contained.empty()`
dom-3 | error | Endpoint | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource | `contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()`
dom-4 | error | Endpoint | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated | `contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()`
dom-5 | error | Endpoint | If a resource is contained in another resource, it SHALL NOT have a security label | `contained.meta.security.empty()`
dom-6 | best practice | Endpoint | A resource should have narrative for robust management | `text.`div`.exists()`
ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children | `hasValue() or (children().count() > id.count())`
ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both | `extension.exists() != value.exists()`

Differential View

This structure is derived from Endpoint

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Endpoint |  |  | Endpoint |
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:retrieveLocationUid | S | 1..1 | string | Extension: Retrieve Location UID URL: https://profiles.ihe.net/RAD/MADO/StructureDefinition/MadoRetrieveLocationUIDExtension
connectionType |  | 1..1 | Coding | Protocol/Profile/Standard to be used with this endpoint connection Required Pattern: At least the following
system |  | 1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/endpoint-connection-type
code |  | 1..1 | code | Symbol in syntax defined by the system Fixed Value: dicom-wado-rs
payloadType |  |  |  |
text |  | 0..1 | string | Plain text representation of the concept Required Pattern: DICOM WADO-RS
address | S | 1..1 | url | The base URL of the WADO service. When unknown it SHALL be set to "http://notspecified"
Slices for extension |  | 0..* | Extension | This extension is present when the address value is a placeholder and should not be used (a RetrieveLocationUID lookup is needed). Slice: Unordered, Open by value:url
extension:dataAbsentReason |  | 0..1 | (Complex) | unknown | asked | temp | notasked | masked | unsupported | astext | error URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason
value[x] |  | 1..1 | code | Value of extension Required Pattern: unknown
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Endpoint |  | 0..* | Endpoint | The technical details of an endpoint that can be used for electronic services
id | Σ | 0..1 | id | Logical id of this artifact
meta | Σ | 0..1 | Meta | Metadata about the resource
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
language |  | 0..1 | code | Language of the resource content Binding: CommonLanguages (preferred): A human language.
Additional Bindings | Purpose
AllLanguages | Max Binding
text |  | 0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained |  | 0..* | Resource | Contained, inline Resources
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:retrieveLocationUid | S | 1..1 | string | Extension: Retrieve Location UID URL: https://profiles.ihe.net/RAD/MADO/StructureDefinition/MadoRetrieveLocationUIDExtension
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
identifier | Σ | 0..* | Identifier | Identifies this endpoint across multiple systems
status | ?!Σ | 1..1 | code | active | suspended | error | off | entered-in-error | test Binding: EndpointStatus (required): The status of the endpoint.
connectionType | Σ | 1..1 | Coding | Protocol/Profile/Standard to be used with this endpoint connection Binding: EndpointConnectionType (extensible) Required Pattern: At least the following
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
system |  | 1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/endpoint-connection-type
version |  | 0..1 | string | Version of the system - if relevant
code |  | 1..1 | code | Symbol in syntax defined by the system Fixed Value: dicom-wado-rs
display |  | 0..1 | string | Representation defined by the system
userSelected |  | 0..1 | boolean | If this coding was chosen directly by the user
name | Σ | 0..1 | string | A name that this endpoint can be identified by
managingOrganization | Σ | 0..1 | Reference(Organization) | Organization that manages this endpoint (might not be the organization that exposes the endpoint)
contact |  | 0..* | ContactPoint | Contact details for source (e.g. troubleshooting)
period | Σ | 0..1 | Period | Interval the endpoint is expected to be operational
payloadType | Σ | 1..* | CodeableConcept | The type of content that may be used at this endpoint (e.g. XDS Discharge summaries) Binding: EndpointPayloadType (example)
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
coding | Σ | 0..* | Coding | Code defined by a terminology system
text | Σ | 0..1 | string | Plain text representation of the concept Required Pattern: DICOM WADO-RS
payloadMimeType | Σ | 0..* | code | Mimetype to send. If not specified, the content could be anything (including no payload, if the connectionType defined this) Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed.
address | S Σ | 1..1 | url | The base URL of the WADO service. When unknown it SHALL be set to "http://notspecified"
id |  | 0..1 | string | xml:id (or equivalent in JSON)
Slices for extension |  | 0..* | Extension | This extension is present when the address value is a placeholder and should not be used (a RetrieveLocationUID lookup is needed). Slice: Unordered, Open by value:url
extension:dataAbsentReason |  | 0..1 | (Complex) | unknown | asked | temp | notasked | masked | unsupported | astext | error URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason
id |  | 0..1 | id | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/data-absent-reason"
value[x] |  | 1..1 | code | Value of extension Binding: DataAbsentReason (required) Required Pattern: unknown
value |  | 0..1 | string | Primitive value for url
header |  | 0..* | string | Usage depends on the channel type
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Endpoint.language | Base | preferred | Common Languages | 📍4.0.1 | FHIR Std.
Endpoint.status | Base | required | EndpointStatus | 📍4.0.1 | FHIR Std.
Endpoint.connectionType | Base | extensible | Endpoint Connection Type | 📍4.0.1 | FHIR Std.
Endpoint.payloadType | Base | example | Endpoint Payload Type | 📍4.0.1 | FHIR Std.
Endpoint.payloadMimeType | Base | required | MimeType | 📍4.0.1 | FHIR Std.
Endpoint.address.extension:dataAbsentReason.​value[x] | Base | required | DataAbsentReason | 📦4.0.1 | FHIR Std.

#### Constraints

Id | Grade | Path(s) | Description | Expression
dom-2 | error | Endpoint | If the resource is contained in another resource, it SHALL NOT contain nested Resources | `contained.contained.empty()`
dom-3 | error | Endpoint | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource | `contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()`
dom-4 | error | Endpoint | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated | `contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()`
dom-5 | error | Endpoint | If a resource is contained in another resource, it SHALL NOT have a security label | `contained.meta.security.empty()`
dom-6 | best practice | Endpoint | A resource should have narrative for robust management | `text.`div`.exists()`
ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children | `hasValue() or (children().count() > id.count())`
ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both | `extension.exists() != value.exists()`

This structure is derived from Endpoint

Summary

Mandatory: 2 elements
Must-Support: 2 elements

Extensions

This structure refers to these extensions:

- https://profiles.ihe.net/RAD/MADO/StructureDefinition/MadoRetrieveLocationUIDExtension
- http://hl7.org/fhir/StructureDefinition/data-absent-reason|5.2.0

Maturity: 1

Other representations of profile: CSV, Excel, Schematron