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/costateixeira/xt-ehr-common/ and changes regularly. See the Directory of published versions

## Logical Model: EHDSDevice - Detailed Descriptions

Draft as of 2025-12-03

Definitions for the EHDSDevice logical model.

- Key Elements Table
- Differential Elements Table
- Snapshot Elements Table

Guidance on how to interpret the contents of this table can be foundhere

0. EHDSDevice
Definition | EHDS refined base model for Device information Base definition for all types defined in FHIR type system.
Short | Device modelBase for all types and resources
Control | 0..*
Is Modifier | false
Logical Model | Instances of this logical model are not marked to be the target of a Reference
2. EHDSDevice.identifier
Definition | Normalised identifier of the device instance, such as UDI according to REGULATION (EU) 2017/745. Multiple identifiers can be used.
Short | Normalised identifier of the device instance, such as UDI according to REGULATION (EU) 2017/745. Multiple identifiers can be used.
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 1..*
Type | Identifier
4. EHDSDevice.manufacturer
Definition | Name of device manufacturer
Short | Name of device manufacturer
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
6. EHDSDevice.manufactureDate
Definition | The date and time when the device was manufactured
Short | The date and time when the device was manufactured
Control | 0..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
8. EHDSDevice.expiryDate
Definition | The date and time beyond which this device is no longer valid or should not be used (if applicable).
Short | The date and time beyond which this device is no longer valid or should not be used (if applicable).
Control | 0..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
10. EHDSDevice.lotNumber
Definition | Lot number of manufacture
Short | Lot number of manufacture
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
12. EHDSDevice.serialNumber
Definition | Serial number assigned by the manufacturer
Short | Serial number assigned by the manufacturer
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
14. EHDSDevice.name
Definition | The name and name type of the device as known to the manufacturer and/or patient
Short | The name and name type of the device as known to the manufacturer and/or patient
Control | 0..*
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
16. EHDSDevice.modelNumber
Definition | The manufacturer's model number for the device
Short | The manufacturer's model number for the device
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
18. EHDSDevice.version
Definition | The actual design of the device or software version running on the device
Short | The actual design of the device or software version running on the device
Note | This is a business version Id, not a resource version Id (see discussion)
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
20. EHDSDevice.type
Definition | Device type
Short | Device type
Control | 0..*
Binding | SNOMED CT, EMDN
Type | CodeableConcept
22. EHDSDevice.note
Definition | Device notes and comments
Short | Device notes and comments
Control | 0..*
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension

Guidance on how to interpret the contents of this table can be foundhere

0. EHDSDevice
Definition | EHDS refined base model for Device information
Short | Device model
Logical Model | Instances of this logical model are not marked to be the target of a Reference
2. EHDSDevice.identifier
Definition | Normalised identifier of the device instance, such as UDI according to REGULATION (EU) 2017/745. Multiple identifiers can be used.
Short | Normalised identifier of the device instance, such as UDI according to REGULATION (EU) 2017/745. Multiple identifiers can be used.
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 1..*
Type | Identifier
4. EHDSDevice.manufacturer
Definition | Name of device manufacturer
Short | Name of device manufacturer
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
6. EHDSDevice.manufactureDate
Definition | The date and time when the device was manufactured
Short | The date and time when the device was manufactured
Control | 0..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
8. EHDSDevice.expiryDate
Definition | The date and time beyond which this device is no longer valid or should not be used (if applicable).
Short | The date and time beyond which this device is no longer valid or should not be used (if applicable).
Control | 0..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
10. EHDSDevice.lotNumber
Definition | Lot number of manufacture
Short | Lot number of manufacture
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
12. EHDSDevice.serialNumber
Definition | Serial number assigned by the manufacturer
Short | Serial number assigned by the manufacturer
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
14. EHDSDevice.name
Definition | The name and name type of the device as known to the manufacturer and/or patient
Short | The name and name type of the device as known to the manufacturer and/or patient
Control | 0..*
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
16. EHDSDevice.modelNumber
Definition | The manufacturer's model number for the device
Short | The manufacturer's model number for the device
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
18. EHDSDevice.version
Definition | The actual design of the device or software version running on the device
Short | The actual design of the device or software version running on the device
Note | This is a business version Id, not a resource version Id (see discussion)
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
20. EHDSDevice.type
Definition | Device type
Short | Device type
Control | 0..*
Binding | SNOMED CT, EMDN
Type | CodeableConcept
22. EHDSDevice.note
Definition | Device notes and comments
Short | Device notes and comments
Control | 0..*
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension

Guidance on how to interpret the contents of this table can be foundhere

0. EHDSDevice
Definition | EHDS refined base model for Device information
Short | Device model
Control | 0..*
Is Modifier | false
Logical Model | Instances of this logical model are not marked to be the target of a Reference
2. EHDSDevice.identifier
Definition | Normalised identifier of the device instance, such as UDI according to REGULATION (EU) 2017/745. Multiple identifiers can be used.
Short | Normalised identifier of the device instance, such as UDI according to REGULATION (EU) 2017/745. Multiple identifiers can be used.
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 1..*
Type | Identifier
4. EHDSDevice.manufacturer
Definition | Name of device manufacturer
Short | Name of device manufacturer
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
6. EHDSDevice.manufactureDate
Definition | The date and time when the device was manufactured
Short | The date and time when the device was manufactured
Control | 0..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
8. EHDSDevice.expiryDate
Definition | The date and time beyond which this device is no longer valid or should not be used (if applicable).
Short | The date and time beyond which this device is no longer valid or should not be used (if applicable).
Control | 0..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
10. EHDSDevice.lotNumber
Definition | Lot number of manufacture
Short | Lot number of manufacture
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
12. EHDSDevice.serialNumber
Definition | Serial number assigned by the manufacturer
Short | Serial number assigned by the manufacturer
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
14. EHDSDevice.name
Definition | The name and name type of the device as known to the manufacturer and/or patient
Short | The name and name type of the device as known to the manufacturer and/or patient
Control | 0..*
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
16. EHDSDevice.modelNumber
Definition | The manufacturer's model number for the device
Short | The manufacturer's model number for the device
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
18. EHDSDevice.version
Definition | The actual design of the device or software version running on the device
Short | The actual design of the device or software version running on the device
Note | This is a business version Id, not a resource version Id (see discussion)
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
20. EHDSDevice.type
Definition | Device type
Short | Device type
Control | 0..*
Binding | SNOMED CT, EMDN
Type | CodeableConcept
22. EHDSDevice.note
Definition | Device notes and comments
Short | Device notes and comments
Control | 0..*
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension