EHDS Logical Information Models
0.4.0 - draft

EHDS Logical Information Models, published by Xt-EHR. This guide is not an authorized publication; it is the continuous build for version 0.4.0 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/ and changes regularly. See the Directory of published versions

## Logical Model: Related person model

Official URL: http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSRelatedPerson | Version: 0.4.0
Draft as of 2026-02-23 | Computable Name: EHDSRelatedPerson

Model for information about a guardian or other person related to the subject of care

Usages:

- Use this Logical Model: Discharge Report model, Imaging report model, Laboratory report model, Medication dispense model... Show 2 more, Observation model and Specimen 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
--- | --- | --- | --- | ---
EHDSRelatedPerson |  | 0..* | Base | Related person model
personalIdentifier |  | 0..* | Identifier | An identifier of the related person that is unique within a defined scope (e.g. national ID number). Multiple identifiers could be provided.
name |  | 0..* | EHDSHumanName | Name associated with the person.
subject |  | 1..1 | EHDSPatient | The patient in relation to whom the related person is defined.
relationship |  | 0..1 | CodeableConcept | Relationship between a patient and a contact person for that patient. This includes relatives, guardians, caring persons etc. Binding Description: (preferred): HL7 RoleCode
address |  | 0..* | EHDSAddress | Mailing and home or office address
telecom |  | 0..* | EHDSTelecom | Telecommunication contact information (addresses) of the person.
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
EHDSRelatedPerson.relationship | Base | preferred |  | Not State | Unknown

This structure is derived from Base

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSRelatedPerson |  | 0..* | Base | Related person model
personalIdentifier |  | 0..* | Identifier | An identifier of the related person that is unique within a defined scope (e.g. national ID number). Multiple identifiers could be provided.
name |  | 0..* | EHDSHumanName | Name associated with the person.
subject |  | 1..1 | EHDSPatient | The patient in relation to whom the related person is defined.
relationship |  | 0..1 | CodeableConcept | Relationship between a patient and a contact person for that patient. This includes relatives, guardians, caring persons etc. Binding Description: (preferred): HL7 RoleCode
address |  | 0..* | EHDSAddress | Mailing and home or office address
telecom |  | 0..* | EHDSTelecom | Telecommunication contact information (addresses) of the person.
Documentation for this format

#### Terminology Bindings (Differential)

Path | Status | Usage | ValueSet | Version | Source
EHDSRelatedPerson.relationship | Base | preferred |  | Not State | Unknown

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSRelatedPerson |  | 0..* | Base | Related person model
personalIdentifier |  | 0..* | Identifier | An identifier of the related person that is unique within a defined scope (e.g. national ID number). Multiple identifiers could be provided.
name |  | 0..* | EHDSHumanName | Name associated with the person.
subject |  | 1..1 | EHDSPatient | The patient in relation to whom the related person is defined.
relationship |  | 0..1 | CodeableConcept | Relationship between a patient and a contact person for that patient. This includes relatives, guardians, caring persons etc. Binding Description: (preferred): HL7 RoleCode
address |  | 0..* | EHDSAddress | Mailing and home or office address
telecom |  | 0..* | EHDSTelecom | Telecommunication contact information (addresses) of the person.
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
EHDSRelatedPerson.relationship | 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
--- | --- | --- | --- | ---
EHDSRelatedPerson |  | 0..* | Base | Related person model
personalIdentifier |  | 0..* | Identifier | An identifier of the related person that is unique within a defined scope (e.g. national ID number). Multiple identifiers could be provided.
name |  | 0..* | EHDSHumanName | Name associated with the person.
subject |  | 1..1 | EHDSPatient | The patient in relation to whom the related person is defined.
relationship |  | 0..1 | CodeableConcept | Relationship between a patient and a contact person for that patient. This includes relatives, guardians, caring persons etc. Binding Description: (preferred): HL7 RoleCode
address |  | 0..* | EHDSAddress | Mailing and home or office address
telecom |  | 0..* | EHDSTelecom | Telecommunication contact information (addresses) of the person.
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
EHDSRelatedPerson.relationship | Base | preferred |  | Not State | Unknown

Differential View

This structure is derived from Base

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSRelatedPerson |  | 0..* | Base | Related person model
personalIdentifier |  | 0..* | Identifier | An identifier of the related person that is unique within a defined scope (e.g. national ID number). Multiple identifiers could be provided.
name |  | 0..* | EHDSHumanName | Name associated with the person.
subject |  | 1..1 | EHDSPatient | The patient in relation to whom the related person is defined.
relationship |  | 0..1 | CodeableConcept | Relationship between a patient and a contact person for that patient. This includes relatives, guardians, caring persons etc. Binding Description: (preferred): HL7 RoleCode
address |  | 0..* | EHDSAddress | Mailing and home or office address
telecom |  | 0..* | EHDSTelecom | Telecommunication contact information (addresses) of the person.
Documentation for this format

#### Terminology Bindings (Differential)

Path | Status | Usage | ValueSet | Version | Source
EHDSRelatedPerson.relationship | Base | preferred |  | Not State | Unknown

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSRelatedPerson |  | 0..* | Base | Related person model
personalIdentifier |  | 0..* | Identifier | An identifier of the related person that is unique within a defined scope (e.g. national ID number). Multiple identifiers could be provided.
name |  | 0..* | EHDSHumanName | Name associated with the person.
subject |  | 1..1 | EHDSPatient | The patient in relation to whom the related person is defined.
relationship |  | 0..1 | CodeableConcept | Relationship between a patient and a contact person for that patient. This includes relatives, guardians, caring persons etc. Binding Description: (preferred): HL7 RoleCode
address |  | 0..* | EHDSAddress | Mailing and home or office address
telecom |  | 0..* | EHDSTelecom | Telecommunication contact information (addresses) of the person.
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
EHDSRelatedPerson.relationship | 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