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/main and changes regularly. See the Directory of published versions

Logical Model: EHDSConditionHdr - Detailed Descriptions

Draft as of 2025-06-13

Definitions for the EHDSConditionHdr logical model.

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

0. EHDSConditionHdr
Definition

C.38 - EHDS refined base model for Condition HDR


Base definition for all types defined in FHIR type system.

ShortCondition HDR modelBase for all types and resources
Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. EHDSConditionHdr.identifier
Definition

Condition identifier

ShortCondition identifier
NoteThis is a business identifier, not a resource identifier (see discussion)
Control0..*
TypeIdentifier
4. EHDSConditionHdr.subject
Definition

Indicates the patient or group who the condition record is associated with.

ShortIndicates the patient or group who the condition record is associated with.
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSPatient
6. EHDSConditionHdr.description
Definition

Condition specification in narrative form

ShortCondition specification in narrative form
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
8. EHDSConditionHdr.code
Definition

Code identifying the condition, problem or diagnosis

ShortCode identifying the condition, problem or diagnosis
Control0..1
Binding

ICD-10*, SNOMED CT, Orphacode if rare disease is diagnosed

TypeCodeableConcept
10. EHDSConditionHdr.onsetDate
Definition

Onset date of a problem/condition

ShortOnset date of a problem/condition
Control0..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
12. EHDSConditionHdr.endDate
Definition

The date or estimated date that the condition resolved or went into remission.

ShortThe date or estimated date that the condition resolved or went into remission.
Control0..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
14. EHDSConditionHdr.category
Definition

Category or categories of the problem.

ShortCategory or categories of the problem.
Control0..*
TypeCodeableConcept
16. EHDSConditionHdr.clinicalStatus
Definition

Status of the condition/problem (active, resolved, inactive, ...)

ShortStatus of the condition/problem (active, resolved, inactive, ...)
Control0..1
Binding

HL7 Condition-clinical

TypeCodeableConcept
18. EHDSConditionHdr.resolutionCircumstances[x]
Definition

This field includes free text if the resolution circumstances are not already included in other fields such as surgical procedure, medical device, etc., e.g. hepatic cystectomy (this will be the resolution circumstances for the problem "hepatic cyst" and will be included in surgical procedures).

ShortDescribes the reason for which the status of the problem changed from current to inactive (e.g. surgical procedure, medical treatment, etc.).
Control0..*
TypeChoice of: CodeableConcept, string, Reference
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
20. EHDSConditionHdr.severity
Definition

A subjective assessment of the severity of the condition as evaluated by the clinician.

ShortA subjective assessment of the severity of the condition as evaluated by the clinician.
Control0..1
Binding

HL7 Condition-severity

TypeCodeableConcept
22. EHDSConditionHdr.anatomicLocation[x]
Definition

The anatomical location including laterality where this condition manifests itself.

ShortThe anatomical location including laterality where this condition manifests itself.
Control0..*
Binding

SNOMED CT

TypeChoice of: CodeableConcept, https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSBodyStructure
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]
24. EHDSConditionHdr.stage
Definition

Stage/grade usually assessed formally using a specific staging/grading system. Multiple assessment systems could be used.

ShortStage/grade usually assessed formally using a specific staging/grading system. Multiple assessment systems could be used.
Control0..*
Binding

e.g. TNM, ICD-O-3, Bi-Rads, Li-Rads, …

TypeCodeableConcept
26. EHDSConditionHdr.diagnosisAssertionStatus
Definition

Assertion about the certainty associated with a diagnosis. Diagnostic and/or clinical evidence of condition.

ShortAssertion about the certainty associated with a diagnosis. Diagnostic and/or clinical evidence of condition.
Control0..1
Binding

HL7 Condition-ver-status

TypeCodeableConcept
28. EHDSConditionHdr.asserter
Definition

The asserter of the condition

ShortThe asserter of the condition
Control0..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional
30. EHDSConditionHdr.assertedDate
Definition

Date and time of the diagnosis assertion

ShortDate and time of the diagnosis assertion
Control0..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
32. EHDSConditionHdr.POA
Definition

Category of the problem allows flagging for conditions acquired during hospital stay.-   Present on admission [POA])-   Hospital acquired condition [HAC]'- Not applicable or unknown

ShortC.38.1 - Category
Control1..1
TypeCodeableConcept
34. EHDSConditionHdr.treatmentClass
Definition

Class of the problem (treated, other) in relation to the hospital encounter. Treated problems were treated or affected provisioning of care (diagnostics, therapy, nursing, monitoring) during the hospital encounter. At least one problem should be marked as Treated. Other problems are recorded only if they are important for continuity of care (after discharge).

ShortC.38.2 - Treatment class
Control1..1
TypeCodeableConcept

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

0. EHDSConditionHdr
Definition

C.38 - EHDS refined base model for Condition HDR

ShortCondition HDR model
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. EHDSConditionHdr.POA
Definition

Category of the problem allows flagging for conditions acquired during hospital stay.-   Present on admission [POA])-   Hospital acquired condition [HAC]'- Not applicable or unknown

ShortC.38.1 - Category
Control1..1
TypeCodeableConcept
4. EHDSConditionHdr.treatmentClass
Definition

Class of the problem (treated, other) in relation to the hospital encounter. Treated problems were treated or affected provisioning of care (diagnostics, therapy, nursing, monitoring) during the hospital encounter. At least one problem should be marked as Treated. Other problems are recorded only if they are important for continuity of care (after discharge).

ShortC.38.2 - Treatment class
Control1..1
TypeCodeableConcept

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

0. EHDSConditionHdr
Definition

C.38 - EHDS refined base model for Condition HDR

ShortCondition HDR model
Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. EHDSConditionHdr.identifier
Definition

Condition identifier

ShortCondition identifier
NoteThis is a business identifier, not a resource identifier (see discussion)
Control0..*
TypeIdentifier
4. EHDSConditionHdr.subject
Definition

Indicates the patient or group who the condition record is associated with.

ShortIndicates the patient or group who the condition record is associated with.
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSPatient
6. EHDSConditionHdr.description
Definition

Condition specification in narrative form

ShortCondition specification in narrative form
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
8. EHDSConditionHdr.code
Definition

Code identifying the condition, problem or diagnosis

ShortCode identifying the condition, problem or diagnosis
Control0..1
Binding

ICD-10*, SNOMED CT, Orphacode if rare disease is diagnosed

TypeCodeableConcept
10. EHDSConditionHdr.onsetDate
Definition

Onset date of a problem/condition

ShortOnset date of a problem/condition
Control0..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
12. EHDSConditionHdr.endDate
Definition

The date or estimated date that the condition resolved or went into remission.

ShortThe date or estimated date that the condition resolved or went into remission.
Control0..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
14. EHDSConditionHdr.category
Definition

Category or categories of the problem.

ShortCategory or categories of the problem.
Control0..*
TypeCodeableConcept
16. EHDSConditionHdr.clinicalStatus
Definition

Status of the condition/problem (active, resolved, inactive, ...)

ShortStatus of the condition/problem (active, resolved, inactive, ...)
Control0..1
Binding

HL7 Condition-clinical

TypeCodeableConcept
18. EHDSConditionHdr.resolutionCircumstances[x]
Definition

This field includes free text if the resolution circumstances are not already included in other fields such as surgical procedure, medical device, etc., e.g. hepatic cystectomy (this will be the resolution circumstances for the problem "hepatic cyst" and will be included in surgical procedures).

ShortDescribes the reason for which the status of the problem changed from current to inactive (e.g. surgical procedure, medical treatment, etc.).
Control0..*
TypeChoice of: CodeableConcept, string, Reference
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
20. EHDSConditionHdr.severity
Definition

A subjective assessment of the severity of the condition as evaluated by the clinician.

ShortA subjective assessment of the severity of the condition as evaluated by the clinician.
Control0..1
Binding

HL7 Condition-severity

TypeCodeableConcept
22. EHDSConditionHdr.anatomicLocation[x]
Definition

The anatomical location including laterality where this condition manifests itself.

ShortThe anatomical location including laterality where this condition manifests itself.
Control0..*
Binding

SNOMED CT

TypeChoice of: CodeableConcept, https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSBodyStructure
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]
24. EHDSConditionHdr.stage
Definition

Stage/grade usually assessed formally using a specific staging/grading system. Multiple assessment systems could be used.

ShortStage/grade usually assessed formally using a specific staging/grading system. Multiple assessment systems could be used.
Control0..*
Binding

e.g. TNM, ICD-O-3, Bi-Rads, Li-Rads, …

TypeCodeableConcept
26. EHDSConditionHdr.diagnosisAssertionStatus
Definition

Assertion about the certainty associated with a diagnosis. Diagnostic and/or clinical evidence of condition.

ShortAssertion about the certainty associated with a diagnosis. Diagnostic and/or clinical evidence of condition.
Control0..1
Binding

HL7 Condition-ver-status

TypeCodeableConcept
28. EHDSConditionHdr.asserter
Definition

The asserter of the condition

ShortThe asserter of the condition
Control0..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional
30. EHDSConditionHdr.assertedDate
Definition

Date and time of the diagnosis assertion

ShortDate and time of the diagnosis assertion
Control0..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
32. EHDSConditionHdr.POA
Definition

Category of the problem allows flagging for conditions acquired during hospital stay.-   Present on admission [POA])-   Hospital acquired condition [HAC]'- Not applicable or unknown

ShortC.38.1 - Category
Control1..1
TypeCodeableConcept
34. EHDSConditionHdr.treatmentClass
Definition

Class of the problem (treated, other) in relation to the hospital encounter. Treated problems were treated or affected provisioning of care (diagnostics, therapy, nursing, monitoring) during the hospital encounter. At least one problem should be marked as Treated. Other problems are recorded only if they are important for continuity of care (after discharge).

ShortC.38.2 - Treatment class
Control1..1
TypeCodeableConcept