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: Pregnancy history model

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

Pregnancy history for one pregnancy

Usages:

- Use this Logical Model: Patient summary 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
--- | --- | --- | --- | ---
EHDSPregnancyHistory |  | 0..* | EHDSDataSet | Pregnancy history model Elements defined in Ancestors:header
header |  | 1..1 | Base | Basic metadata for this information
subject |  | 1..1 | EHDSPatient | Patient/subject information
identifier |  | 0..* | Identifier | Business identifier for the object, unique within its system. Supporting disambiguation between different contexts (systems/countries).
author[x] |  | 0..* |  | Author of this observation
authorEHDSHealthProfessional |  |  | EHDSHealthProfessional |
authorEHDSOrganisation |  |  | EHDSOrganisation |
authorEHDSDevice |  |  | EHDSDevice |
date |  | 0..1 | dateTime | Date and optionally time of authoring/issuing
status |  | 1..1 | CodeableConcept | Status of this observation
source |  | 0..1 | CodeableConcept | Source of information (e.g. patient, patient's proxy). Used in case the patient has authored the information or the author has submitted patient-stated information.
language |  | 0..1 | CodeableConcept | Language in which the resource is written. Language is expressed by the IETF language tag. Binding Description: (preferred): BCP 47
endDate |  | 0..1 | dateTime | The end date of the pregnancy.
outcome |  | 0..1 | CodeableConcept | The outcome of the pregnancy. Binding Description: (preferred): SNOMED CT
numberOfFetuses |  | 0..1 | integer | Number of children/fetuses in this specific pregnancy
note |  | 0..1 | string | Free text notes by the health professional
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
EHDSPregnancyHistory.​header.language | Base | preferred |  | Not State | Unknown
EHDSPregnancyHistory.​outcome | Base | preferred |  | Not State | Unknown

This structure is derived from EHDSDataSet

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSPregnancyHistory |  | 0..* | EHDSDataSet | Pregnancy history model Elements defined in Ancestors:header
header |  |  |  |
author[x] |  | 0..* | EHDSHealthProfessional, EHDSOrganisation, EHDSDevice | Author of this observation
status |  | 1..1 | CodeableConcept | Status of this observation
endDate |  | 0..1 | dateTime | The end date of the pregnancy.
outcome |  | 0..1 | CodeableConcept | The outcome of the pregnancy. Binding Description: (preferred): SNOMED CT
numberOfFetuses |  | 0..1 | integer | Number of children/fetuses in this specific pregnancy
note |  | 0..1 | string | Free text notes by the health professional
Documentation for this format

#### Terminology Bindings (Differential)

Path | Status | Usage | ValueSet | Version | Source
EHDSPregnancyHistory.​outcome | Base | preferred |  | Not State | Unknown

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSPregnancyHistory |  | 0..* | EHDSDataSet | Pregnancy history model Elements defined in Ancestors:header
header |  | 1..1 | Base | Basic metadata for this information
subject |  | 1..1 | EHDSPatient | Patient/subject information
identifier |  | 0..* | Identifier | Business identifier for the object, unique within its system. Supporting disambiguation between different contexts (systems/countries).
author[x] |  | 0..* |  | Author of this observation
authorEHDSHealthProfessional |  |  | EHDSHealthProfessional |
authorEHDSOrganisation |  |  | EHDSOrganisation |
authorEHDSDevice |  |  | EHDSDevice |
date |  | 0..1 | dateTime | Date and optionally time of authoring/issuing
status |  | 1..1 | CodeableConcept | Status of this observation
source |  | 0..1 | CodeableConcept | Source of information (e.g. patient, patient's proxy). Used in case the patient has authored the information or the author has submitted patient-stated information.
language |  | 0..1 | CodeableConcept | Language in which the resource is written. Language is expressed by the IETF language tag. Binding Description: (preferred): BCP 47
endDate |  | 0..1 | dateTime | The end date of the pregnancy.
outcome |  | 0..1 | CodeableConcept | The outcome of the pregnancy. Binding Description: (preferred): SNOMED CT
numberOfFetuses |  | 0..1 | integer | Number of children/fetuses in this specific pregnancy
note |  | 0..1 | string | Free text notes by the health professional
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
EHDSPregnancyHistory.​header.language | Base | preferred |  | Not State | Unknown
EHDSPregnancyHistory.​outcome | Base | preferred |  | Not State | Unknown

This structure is derived from EHDSDataSet

Summary

Key Elements View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSPregnancyHistory |  | 0..* | EHDSDataSet | Pregnancy history model Elements defined in Ancestors:header
header |  | 1..1 | Base | Basic metadata for this information
subject |  | 1..1 | EHDSPatient | Patient/subject information
identifier |  | 0..* | Identifier | Business identifier for the object, unique within its system. Supporting disambiguation between different contexts (systems/countries).
author[x] |  | 0..* |  | Author of this observation
authorEHDSHealthProfessional |  |  | EHDSHealthProfessional |
authorEHDSOrganisation |  |  | EHDSOrganisation |
authorEHDSDevice |  |  | EHDSDevice |
date |  | 0..1 | dateTime | Date and optionally time of authoring/issuing
status |  | 1..1 | CodeableConcept | Status of this observation
source |  | 0..1 | CodeableConcept | Source of information (e.g. patient, patient's proxy). Used in case the patient has authored the information or the author has submitted patient-stated information.
language |  | 0..1 | CodeableConcept | Language in which the resource is written. Language is expressed by the IETF language tag. Binding Description: (preferred): BCP 47
endDate |  | 0..1 | dateTime | The end date of the pregnancy.
outcome |  | 0..1 | CodeableConcept | The outcome of the pregnancy. Binding Description: (preferred): SNOMED CT
numberOfFetuses |  | 0..1 | integer | Number of children/fetuses in this specific pregnancy
note |  | 0..1 | string | Free text notes by the health professional
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
EHDSPregnancyHistory.​header.language | Base | preferred |  | Not State | Unknown
EHDSPregnancyHistory.​outcome | Base | preferred |  | Not State | Unknown

Differential View

This structure is derived from EHDSDataSet

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSPregnancyHistory |  | 0..* | EHDSDataSet | Pregnancy history model Elements defined in Ancestors:header
header |  |  |  |
author[x] |  | 0..* | EHDSHealthProfessional, EHDSOrganisation, EHDSDevice | Author of this observation
status |  | 1..1 | CodeableConcept | Status of this observation
endDate |  | 0..1 | dateTime | The end date of the pregnancy.
outcome |  | 0..1 | CodeableConcept | The outcome of the pregnancy. Binding Description: (preferred): SNOMED CT
numberOfFetuses |  | 0..1 | integer | Number of children/fetuses in this specific pregnancy
note |  | 0..1 | string | Free text notes by the health professional
Documentation for this format

#### Terminology Bindings (Differential)

Path | Status | Usage | ValueSet | Version | Source
EHDSPregnancyHistory.​outcome | Base | preferred |  | Not State | Unknown

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSPregnancyHistory |  | 0..* | EHDSDataSet | Pregnancy history model Elements defined in Ancestors:header
header |  | 1..1 | Base | Basic metadata for this information
subject |  | 1..1 | EHDSPatient | Patient/subject information
identifier |  | 0..* | Identifier | Business identifier for the object, unique within its system. Supporting disambiguation between different contexts (systems/countries).
author[x] |  | 0..* |  | Author of this observation
authorEHDSHealthProfessional |  |  | EHDSHealthProfessional |
authorEHDSOrganisation |  |  | EHDSOrganisation |
authorEHDSDevice |  |  | EHDSDevice |
date |  | 0..1 | dateTime | Date and optionally time of authoring/issuing
status |  | 1..1 | CodeableConcept | Status of this observation
source |  | 0..1 | CodeableConcept | Source of information (e.g. patient, patient's proxy). Used in case the patient has authored the information or the author has submitted patient-stated information.
language |  | 0..1 | CodeableConcept | Language in which the resource is written. Language is expressed by the IETF language tag. Binding Description: (preferred): BCP 47
endDate |  | 0..1 | dateTime | The end date of the pregnancy.
outcome |  | 0..1 | CodeableConcept | The outcome of the pregnancy. Binding Description: (preferred): SNOMED CT
numberOfFetuses |  | 0..1 | integer | Number of children/fetuses in this specific pregnancy
note |  | 0..1 | string | Free text notes by the health professional
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
EHDSPregnancyHistory.​header.language | Base | preferred |  | Not State | Unknown
EHDSPregnancyHistory.​outcome | Base | preferred |  | Not State | Unknown

This structure is derived from EHDSDataSet

Summary

Other representations of profile: CSV, Excel