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: Current pregnancy status model

Official URL: http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSCurrentPregnancy | Version: 0.2.1
Draft as of 2026-02-05 | Computable Name: EHDSCurrentPregnancy

Current pregnancy status

Usages:

- Use this Logical Model: Imaging report model and 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
--- | --- | --- | --- | ---
EHDSCurrentPregnancy |  | 0..* | EHDSDataSet | Current pregnancy status model Elements defined in Ancestors:header Instances of this logical model can be the target of a Reference
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
currentPregnancyStatus |  | 1..1 | CodeableConcept | Pregnancy status of the patient, e.g. pregnant, not pregnant, possible pregnancy Binding Description: (preferred): SNOMED CT
dateOfStatus |  | 0..1 | dateTime | Effective date of the current pregnancy status.
expectedDateOfDelivery |  | 0..1 | date | Date in which the woman is due to give birth. Year, day and month are required.
gestationalAge |  | 0..1 | Quantity | Duration of the pregnancy at this day
note |  | 0..1 | string | Free text notes by the health professional regarding the current pregnancy.
Documentation for this format

#### Terminology Bindings

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

This structure is derived from EHDSDataSet

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSCurrentPregnancy |  | 0..* | EHDSDataSet | Current pregnancy status model Elements defined in Ancestors:header Instances of this logical model can be the target of a Reference
header |  |  |  |
author[x] |  | 0..* | EHDSHealthProfessional, EHDSOrganisation, EHDSDevice | Author of this observation
status |  | 1..1 | CodeableConcept | Status of this observation
currentPregnancyStatus |  | 1..1 | CodeableConcept | Pregnancy status of the patient, e.g. pregnant, not pregnant, possible pregnancy Binding Description: (preferred): SNOMED CT
dateOfStatus |  | 0..1 | dateTime | Effective date of the current pregnancy status.
expectedDateOfDelivery |  | 0..1 | date | Date in which the woman is due to give birth. Year, day and month are required.
gestationalAge |  | 0..1 | Quantity | Duration of the pregnancy at this day
note |  | 0..1 | string | Free text notes by the health professional regarding the current pregnancy.
Documentation for this format

#### Terminology Bindings (Differential)

Path | Status | Usage | ValueSet | Version | Source
EHDSCurrentPregnancy.​currentPregnancyStatus | Base | preferred |  | Not State | Unknown

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSCurrentPregnancy |  | 0..* | EHDSDataSet | Current pregnancy status model Elements defined in Ancestors:header Instances of this logical model can be the target of a Reference
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
currentPregnancyStatus |  | 1..1 | CodeableConcept | Pregnancy status of the patient, e.g. pregnant, not pregnant, possible pregnancy Binding Description: (preferred): SNOMED CT
dateOfStatus |  | 0..1 | dateTime | Effective date of the current pregnancy status.
expectedDateOfDelivery |  | 0..1 | date | Date in which the woman is due to give birth. Year, day and month are required.
gestationalAge |  | 0..1 | Quantity | Duration of the pregnancy at this day
note |  | 0..1 | string | Free text notes by the health professional regarding the current pregnancy.
Documentation for this format

#### Terminology Bindings

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

This structure is derived from EHDSDataSet

Summary

Mandatory: 0 element(1 nested mandatory element)

Key Elements View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSCurrentPregnancy |  | 0..* | EHDSDataSet | Current pregnancy status model Elements defined in Ancestors:header Instances of this logical model can be the target of a Reference
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
currentPregnancyStatus |  | 1..1 | CodeableConcept | Pregnancy status of the patient, e.g. pregnant, not pregnant, possible pregnancy Binding Description: (preferred): SNOMED CT
dateOfStatus |  | 0..1 | dateTime | Effective date of the current pregnancy status.
expectedDateOfDelivery |  | 0..1 | date | Date in which the woman is due to give birth. Year, day and month are required.
gestationalAge |  | 0..1 | Quantity | Duration of the pregnancy at this day
note |  | 0..1 | string | Free text notes by the health professional regarding the current pregnancy.
Documentation for this format

#### Terminology Bindings

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

Differential View

This structure is derived from EHDSDataSet

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSCurrentPregnancy |  | 0..* | EHDSDataSet | Current pregnancy status model Elements defined in Ancestors:header Instances of this logical model can be the target of a Reference
header |  |  |  |
author[x] |  | 0..* | EHDSHealthProfessional, EHDSOrganisation, EHDSDevice | Author of this observation
status |  | 1..1 | CodeableConcept | Status of this observation
currentPregnancyStatus |  | 1..1 | CodeableConcept | Pregnancy status of the patient, e.g. pregnant, not pregnant, possible pregnancy Binding Description: (preferred): SNOMED CT
dateOfStatus |  | 0..1 | dateTime | Effective date of the current pregnancy status.
expectedDateOfDelivery |  | 0..1 | date | Date in which the woman is due to give birth. Year, day and month are required.
gestationalAge |  | 0..1 | Quantity | Duration of the pregnancy at this day
note |  | 0..1 | string | Free text notes by the health professional regarding the current pregnancy.
Documentation for this format

#### Terminology Bindings (Differential)

Path | Status | Usage | ValueSet | Version | Source
EHDSCurrentPregnancy.​currentPregnancyStatus | Base | preferred |  | Not State | Unknown

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSCurrentPregnancy |  | 0..* | EHDSDataSet | Current pregnancy status model Elements defined in Ancestors:header Instances of this logical model can be the target of a Reference
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
currentPregnancyStatus |  | 1..1 | CodeableConcept | Pregnancy status of the patient, e.g. pregnant, not pregnant, possible pregnancy Binding Description: (preferred): SNOMED CT
dateOfStatus |  | 0..1 | dateTime | Effective date of the current pregnancy status.
expectedDateOfDelivery |  | 0..1 | date | Date in which the woman is due to give birth. Year, day and month are required.
gestationalAge |  | 0..1 | Quantity | Duration of the pregnancy at this day
note |  | 0..1 | string | Free text notes by the health professional regarding the current pregnancy.
Documentation for this format

#### Terminology Bindings

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

This structure is derived from EHDSDataSet

Summary

Mandatory: 0 element(1 nested mandatory element)

Other representations of profile: CSV, Excel