EHDS Logical Information Models
0.2.1 - qa-preview

EHDS Logical Information Models, published by Xt-EHR. This guide is not an authorized publication; it is the continuous build for version 0.2.1 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/ and changes regularly. See the Directory of published versions

## Logical Model: Media model

Official URL: http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSMedia | Version: 0.2.1
Draft as of 2026-02-05 | 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 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 |  | Subject
subjectEHDSPatient |  |  | EHDSPatient |
subjectEHDSSpecimen |  |  | EHDSSpecimen |
created[x] |  | 0..1 |  | Created
createdDateTime |  |  | dateTime |
createdPeriod |  |  | Period |
reason |  | 0..* | CodeableConcept | Reason Binding Description: (preferred): SNOMED CT
bodySite |  | 0..1 | EHDSBodyStructure | BodySite
deviceName |  | 0..1 | string | Device name
device |  | 0..1 | EHDSDevice | Device
content |  | 1..1 | EHDSAttachment | Content
note |  | 0..* | string | Note
performer[x] |  | 0..* |  | Performer
performerEHDSHealthProfessional |  |  | EHDSHealthProfessional |
performerEHDSOrganisation |  |  | EHDSOrganisation |
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
EHDSMedia.type | Base | preferred |  | Not State | Unknown
EHDSMedia.modality | Base | preferred |  | Not State | Unknown
EHDSMedia.view | Base | preferred |  | Not State | Unknown
EHDSMedia.reason | Base | preferred |  | Not State | Unknown

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 |  | Subject
subjectEHDSPatient |  |  | EHDSPatient |
subjectEHDSSpecimen |  |  | EHDSSpecimen |
created[x] |  | 0..1 |  | Created
createdDateTime |  |  | dateTime |
createdPeriod |  |  | Period |
reason |  | 0..* | CodeableConcept | Reason Binding Description: (preferred): SNOMED CT
bodySite |  | 0..1 | EHDSBodyStructure | BodySite
deviceName |  | 0..1 | string | Device name
device |  | 0..1 | EHDSDevice | Device
content |  | 1..1 | EHDSAttachment | Content
note |  | 0..* | string | Note
performer[x] |  | 0..* |  | Performer
performerEHDSHealthProfessional |  |  | EHDSHealthProfessional |
performerEHDSOrganisation |  |  | EHDSOrganisation |
Documentation for this format

#### Terminology Bindings (Differential)

Path | Status | Usage | ValueSet | Version | Source
EHDSMedia.type | Base | preferred |  | Not State | Unknown
EHDSMedia.modality | Base | preferred |  | Not State | Unknown
EHDSMedia.view | Base | preferred |  | Not State | Unknown
EHDSMedia.reason | Base | preferred |  | Not State | Unknown

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 |  | Subject
subjectEHDSPatient |  |  | EHDSPatient |
subjectEHDSSpecimen |  |  | EHDSSpecimen |
created[x] |  | 0..1 |  | Created
createdDateTime |  |  | dateTime |
createdPeriod |  |  | Period |
reason |  | 0..* | CodeableConcept | Reason Binding Description: (preferred): SNOMED CT
bodySite |  | 0..1 | EHDSBodyStructure | BodySite
deviceName |  | 0..1 | string | Device name
device |  | 0..1 | EHDSDevice | Device
content |  | 1..1 | EHDSAttachment | Content
note |  | 0..* | string | Note
performer[x] |  | 0..* |  | Performer
performerEHDSHealthProfessional |  |  | EHDSHealthProfessional |
performerEHDSOrganisation |  |  | EHDSOrganisation |
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
EHDSMedia.type | Base | preferred |  | Not State | Unknown
EHDSMedia.modality | Base | preferred |  | Not State | Unknown
EHDSMedia.view | Base | preferred |  | Not State | Unknown
EHDSMedia.reason | Base | preferred |  | Not State | Unknown

This structure is derived from Base

Summary

Mandatory: 0 element(1 nested mandatory element)

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 |  | Subject
subjectEHDSPatient |  |  | EHDSPatient |
subjectEHDSSpecimen |  |  | EHDSSpecimen |
created[x] |  | 0..1 |  | Created
createdDateTime |  |  | dateTime |
createdPeriod |  |  | Period |
reason |  | 0..* | CodeableConcept | Reason Binding Description: (preferred): SNOMED CT
bodySite |  | 0..1 | EHDSBodyStructure | BodySite
deviceName |  | 0..1 | string | Device name
device |  | 0..1 | EHDSDevice | Device
content |  | 1..1 | EHDSAttachment | Content
note |  | 0..* | string | Note
performer[x] |  | 0..* |  | Performer
performerEHDSHealthProfessional |  |  | EHDSHealthProfessional |
performerEHDSOrganisation |  |  | EHDSOrganisation |
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
EHDSMedia.type | Base | preferred |  | Not State | Unknown
EHDSMedia.modality | Base | preferred |  | Not State | Unknown
EHDSMedia.view | Base | preferred |  | Not State | Unknown
EHDSMedia.reason | Base | preferred |  | Not State | Unknown

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 |  | Subject
subjectEHDSPatient |  |  | EHDSPatient |
subjectEHDSSpecimen |  |  | EHDSSpecimen |
created[x] |  | 0..1 |  | Created
createdDateTime |  |  | dateTime |
createdPeriod |  |  | Period |
reason |  | 0..* | CodeableConcept | Reason Binding Description: (preferred): SNOMED CT
bodySite |  | 0..1 | EHDSBodyStructure | BodySite
deviceName |  | 0..1 | string | Device name
device |  | 0..1 | EHDSDevice | Device
content |  | 1..1 | EHDSAttachment | Content
note |  | 0..* | string | Note
performer[x] |  | 0..* |  | Performer
performerEHDSHealthProfessional |  |  | EHDSHealthProfessional |
performerEHDSOrganisation |  |  | EHDSOrganisation |
Documentation for this format

#### Terminology Bindings (Differential)

Path | Status | Usage | ValueSet | Version | Source
EHDSMedia.type | Base | preferred |  | Not State | Unknown
EHDSMedia.modality | Base | preferred |  | Not State | Unknown
EHDSMedia.view | Base | preferred |  | Not State | Unknown
EHDSMedia.reason | Base | preferred |  | Not State | Unknown

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 |  | Subject
subjectEHDSPatient |  |  | EHDSPatient |
subjectEHDSSpecimen |  |  | EHDSSpecimen |
created[x] |  | 0..1 |  | Created
createdDateTime |  |  | dateTime |
createdPeriod |  |  | Period |
reason |  | 0..* | CodeableConcept | Reason Binding Description: (preferred): SNOMED CT
bodySite |  | 0..1 | EHDSBodyStructure | BodySite
deviceName |  | 0..1 | string | Device name
device |  | 0..1 | EHDSDevice | Device
content |  | 1..1 | EHDSAttachment | Content
note |  | 0..* | string | Note
performer[x] |  | 0..* |  | Performer
performerEHDSHealthProfessional |  |  | EHDSHealthProfessional |
performerEHDSOrganisation |  |  | EHDSOrganisation |
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
EHDSMedia.type | Base | preferred |  | Not State | Unknown
EHDSMedia.modality | Base | preferred |  | Not State | Unknown
EHDSMedia.view | Base | preferred |  | Not State | Unknown
EHDSMedia.reason | Base | preferred |  | Not State | Unknown

This structure is derived from Base

Summary

Mandatory: 0 element(1 nested mandatory element)

Other representations of profile: CSV, Excel