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-D6-1 and changes regularly. See the Directory of published versions

## Logical Model: Social history model

Official URL: https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSSocialHistory | Version: 0.1.0
Draft as of 2025-07-08 | Computable Name: EHDSSocialHistory

EHDS model for social history observations

Usages:

- Use this Logical Model: Patient summary model

### Views of Logical Model

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

- Differential Table
- Snapshot Table

This structure is derived from EHDSDataSet

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSSocialHistory |  | 0..* | EHDSDataSet | Elements defined in Ancestors:header, presentedForm Social history model Instances of this logical model can be the target of a Reference
description |  | 0..1 | string | Textual description of the social history.
observation |  | 0..1 | EHDSObservation | Social history observations related to health
referencePeriod |  | 0..1 | Period | Reference date range
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSSocialHistory |  | 0..* | EHDSDataSet | Elements defined in Ancestors:header, presentedForm Social history model Instances of this logical model can be the target of a Reference
header |  | 1..1 | Base | Common header for all patient-related data
subject |  | 1..1 | EHDSPatient | Subject
identifier |  | 0..* | Identifier | Business identifier for the object
authorship |  | 1..* | Base | Authorship
author[x] |  | 1..1 |  | Author
authorEHDSHealthProfessional |  |  | EHDSHealthProfessional |
authorEHDSOrganisation |  |  | EHDSOrganisation |
authorEHDSDevice |  |  | EHDSDevice |
datetime |  | 1..1 | dateTime | Date and time of authoring/issuing
lastUpdate |  | 0..1 | dateTime | Date and time of the last update to the resource
status |  | 1..1 | CodeableConcept | Status of the resource
statusReason[x] |  | 0..1 |  | Reason for the current status of the resource.
statusReasonCodeableConcept |  |  | CodeableConcept |
statusReasonString |  |  | string |
language |  | 0..1 | CodeableConcept | Language Binding Description: (preferred): BCP 47
version |  | 0..1 | string | Version
presentedForm |  | 0..* | EHDSAttachment | A narrative easy-to-read representation of the full data set, e.g. PDF-version of a document
description |  | 0..1 | string | Textual description of the social history.
observation |  | 0..1 | EHDSObservation | Social history observations related to health
referencePeriod |  | 0..1 | Period | Reference date range
Documentation for this format

#### Terminology Bindings

Path | Conformance | ValueSet | URI
EHDSSocialHistory.header.language | preferred |

Other representations of model: CSV, Excel