EHDS Logical Information Models
0.1.0 - ci-build

EHDS Logical Information Models, published by Xt-EHR. 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/Xt-EHR/xt-ehr-common/tree/stakeholder-consultation-D7-3 and changes regularly. See the Directory of published versions

## Logical Model: Media model

Official URL: https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSMedia | Version: 0.1.0
Draft as of 2025-08-25 | Computable Name: EHDSMedia

EHDS refined base model for A photo, video, or audio recording acquired or used in healthcare.

Usages:

- Use this Logical Model: Discharge Report model, Imaging report model, Laboratory order and Laboratory report model

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
--- | --- | --- | --- | ---
EHDSMedia |  | 0..* | Base | Media model Instances of this logical model can be the target of a Reference
identifier |  | 0..* | Identifier | Identifier
type |  | 0..1 | CodeableConcept | Type Binding Description: (preferred): HL7 MediaType
modality |  | 0..1 | CodeableConcept | Modality Binding Description: (preferred): HL7 MediaModality
view |  | 0..1 | CodeableConcept | View Binding Description: (preferred): HL7 MediaCollectionView/Projection
subject[x] |  | 0..1 | Reference(Patient model | Specimen model) | Subject
created[x] |  | 0..1 |  | Created
createdDateTime |  |  | dateTime |
createdPeriod |  |  | Period |
reason |  | 0..* | CodeableConcept | Reason Binding Description: (preferred): SNOMED CT
bodysite |  | 0..1 | CodeableConcept | BodySite Binding Description: (preferred): SNOMED CT
deviceName |  | 0..1 | string | Device name
device |  | 0..1 | Reference(Device model) | Device
content |  | 1..1 | EHDSAttachment | Content
note |  | 0..* | string | Note
performer |  | 0..* | Reference(Health professional model | Organisation model) | Performer
Documentation for this format

#### Terminology Bindings

Path | Conformance | ValueSet | URI
EHDSMedia.type | preferred |
EHDSMedia.modality | preferred |
EHDSMedia.view | preferred |
EHDSMedia.reason | preferred |
EHDSMedia.bodysite | preferred |

This structure is derived from Base

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSMedia |  | 0..* | Base | Media model Instances of this logical model can be the target of a Reference
identifier |  | 0..* | Identifier | Identifier
type |  | 0..1 | CodeableConcept | Type Binding Description: (preferred): HL7 MediaType
modality |  | 0..1 | CodeableConcept | Modality Binding Description: (preferred): HL7 MediaModality
view |  | 0..1 | CodeableConcept | View Binding Description: (preferred): HL7 MediaCollectionView/Projection
subject[x] |  | 0..1 | Reference(Patient model | Specimen model) | Subject
created[x] |  | 0..1 |  | Created
createdDateTime |  |  | dateTime |
createdPeriod |  |  | Period |
reason |  | 0..* | CodeableConcept | Reason Binding Description: (preferred): SNOMED CT
bodysite |  | 0..1 | CodeableConcept | BodySite Binding Description: (preferred): SNOMED CT
deviceName |  | 0..1 | string | Device name
device |  | 0..1 | Reference(Device model) | Device
content |  | 1..1 | EHDSAttachment | Content
note |  | 0..* | string | Note
performer |  | 0..* | Reference(Health professional model | Organisation model) | Performer
Documentation for this format

#### Terminology Bindings (Differential)

Path | Conformance | ValueSet | URI
EHDSMedia.type | preferred |
EHDSMedia.modality | preferred |
EHDSMedia.view | preferred |
EHDSMedia.reason | preferred |
EHDSMedia.bodysite | preferred |

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSMedia |  | 0..* | Base | Media model Instances of this logical model can be the target of a Reference
identifier |  | 0..* | Identifier | Identifier
type |  | 0..1 | CodeableConcept | Type Binding Description: (preferred): HL7 MediaType
modality |  | 0..1 | CodeableConcept | Modality Binding Description: (preferred): HL7 MediaModality
view |  | 0..1 | CodeableConcept | View Binding Description: (preferred): HL7 MediaCollectionView/Projection
subject[x] |  | 0..1 | Reference(Patient model | Specimen model) | Subject
created[x] |  | 0..1 |  | Created
createdDateTime |  |  | dateTime |
createdPeriod |  |  | Period |
reason |  | 0..* | CodeableConcept | Reason Binding Description: (preferred): SNOMED CT
bodysite |  | 0..1 | CodeableConcept | BodySite Binding Description: (preferred): SNOMED CT
deviceName |  | 0..1 | string | Device name
device |  | 0..1 | Reference(Device model) | Device
content |  | 1..1 | EHDSAttachment | Content
note |  | 0..* | string | Note
performer |  | 0..* | Reference(Health professional model | Organisation model) | Performer
Documentation for this format

#### Terminology Bindings

Path | Conformance | ValueSet | URI
EHDSMedia.type | preferred |
EHDSMedia.modality | preferred |
EHDSMedia.view | preferred |
EHDSMedia.reason | preferred |
EHDSMedia.bodysite | preferred |

This structure is derived from Base

Summary

Mandatory: 0 element(1 nested mandatory element)

Structures

This structure refers to these other structures:

- Patient model (https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSPatient)
- Specimen model (https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSSpecimen)
- Device model (https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSDevice)
- Health professional model (https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional)
- Organisation model (https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSOrganisation)

Key Elements View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSMedia |  | 0..* | Base | Media model Instances of this logical model can be the target of a Reference
identifier |  | 0..* | Identifier | Identifier
type |  | 0..1 | CodeableConcept | Type Binding Description: (preferred): HL7 MediaType
modality |  | 0..1 | CodeableConcept | Modality Binding Description: (preferred): HL7 MediaModality
view |  | 0..1 | CodeableConcept | View Binding Description: (preferred): HL7 MediaCollectionView/Projection
subject[x] |  | 0..1 | Reference(Patient model | Specimen model) | Subject
created[x] |  | 0..1 |  | Created
createdDateTime |  |  | dateTime |
createdPeriod |  |  | Period |
reason |  | 0..* | CodeableConcept | Reason Binding Description: (preferred): SNOMED CT
bodysite |  | 0..1 | CodeableConcept | BodySite Binding Description: (preferred): SNOMED CT
deviceName |  | 0..1 | string | Device name
device |  | 0..1 | Reference(Device model) | Device
content |  | 1..1 | EHDSAttachment | Content
note |  | 0..* | string | Note
performer |  | 0..* | Reference(Health professional model | Organisation model) | Performer
Documentation for this format

#### Terminology Bindings

Path | Conformance | ValueSet | URI
EHDSMedia.type | preferred |
EHDSMedia.modality | preferred |
EHDSMedia.view | preferred |
EHDSMedia.reason | preferred |
EHDSMedia.bodysite | preferred |

Differential View

This structure is derived from Base

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSMedia |  | 0..* | Base | Media model Instances of this logical model can be the target of a Reference
identifier |  | 0..* | Identifier | Identifier
type |  | 0..1 | CodeableConcept | Type Binding Description: (preferred): HL7 MediaType
modality |  | 0..1 | CodeableConcept | Modality Binding Description: (preferred): HL7 MediaModality
view |  | 0..1 | CodeableConcept | View Binding Description: (preferred): HL7 MediaCollectionView/Projection
subject[x] |  | 0..1 | Reference(Patient model | Specimen model) | Subject
created[x] |  | 0..1 |  | Created
createdDateTime |  |  | dateTime |
createdPeriod |  |  | Period |
reason |  | 0..* | CodeableConcept | Reason Binding Description: (preferred): SNOMED CT
bodysite |  | 0..1 | CodeableConcept | BodySite Binding Description: (preferred): SNOMED CT
deviceName |  | 0..1 | string | Device name
device |  | 0..1 | Reference(Device model) | Device
content |  | 1..1 | EHDSAttachment | Content
note |  | 0..* | string | Note
performer |  | 0..* | Reference(Health professional model | Organisation model) | Performer
Documentation for this format

#### Terminology Bindings (Differential)

Path | Conformance | ValueSet | URI
EHDSMedia.type | preferred |
EHDSMedia.modality | preferred |
EHDSMedia.view | preferred |
EHDSMedia.reason | preferred |
EHDSMedia.bodysite | preferred |

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSMedia |  | 0..* | Base | Media model Instances of this logical model can be the target of a Reference
identifier |  | 0..* | Identifier | Identifier
type |  | 0..1 | CodeableConcept | Type Binding Description: (preferred): HL7 MediaType
modality |  | 0..1 | CodeableConcept | Modality Binding Description: (preferred): HL7 MediaModality
view |  | 0..1 | CodeableConcept | View Binding Description: (preferred): HL7 MediaCollectionView/Projection
subject[x] |  | 0..1 | Reference(Patient model | Specimen model) | Subject
created[x] |  | 0..1 |  | Created
createdDateTime |  |  | dateTime |
createdPeriod |  |  | Period |
reason |  | 0..* | CodeableConcept | Reason Binding Description: (preferred): SNOMED CT
bodysite |  | 0..1 | CodeableConcept | BodySite Binding Description: (preferred): SNOMED CT
deviceName |  | 0..1 | string | Device name
device |  | 0..1 | Reference(Device model) | Device
content |  | 1..1 | EHDSAttachment | Content
note |  | 0..* | string | Note
performer |  | 0..* | Reference(Health professional model | Organisation model) | Performer
Documentation for this format

#### Terminology Bindings

Path | Conformance | ValueSet | URI
EHDSMedia.type | preferred |
EHDSMedia.modality | preferred |
EHDSMedia.view | preferred |
EHDSMedia.reason | preferred |
EHDSMedia.bodysite | preferred |

This structure is derived from Base

Summary

Mandatory: 0 element(1 nested mandatory element)

Structures

This structure refers to these other structures:

- Patient model (https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSPatient)
- Specimen model (https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSSpecimen)
- Device model (https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSDevice)
- Health professional model (https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional)
- Organisation model (https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSOrganisation)

Other representations of profile: CSV, Excel