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: EHDSLaboratoryOrderHeader - Detailed Descriptions

Draft as of 2025-06-13

Definitions for the EHDSLaboratoryOrderHeader logical model.

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

0. EHDSLaboratoryOrderHeader
Definition

A.1 - EHDS refined base model for Laboratory order header data elements


Base definition for all types defined in FHIR type system.

ShortLaboratory order header 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. EHDSLaboratoryOrderHeader.subject
Definition

Patient/subject information

ShortA.1.1 - Subject
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSPatient
4. EHDSLaboratoryOrderHeader.healthInsuranceAndPaymentInformation
Definition

Health insurance information (Health insurance information is not always required, however, in some jurisdictions, the insurance number is also used as the patient identifier. It is necessary not just for identification but also forms access to funding for care.)

ShortA.1.4 - Health insurance and payment information
Control0..*
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSCoverage
6. EHDSLaboratoryOrderHeader.intendedRecipient
Definition

Information recipient (intended recipient or recipients of the report, additional recipients might be identified by the ordering party, e.g. GP, other specialist), if applicable

ShortA.1.5 - Intended recipient
Control0..*
TypeReference(Patient model, Related person model, Health professional model, Organization model, Device model)
8. EHDSLaboratoryOrderHeader.authorship
Definition

Information about author or authors of the document

ShortA.1.6 - Authorship
Control1..*
TypeBase
10. EHDSLaboratoryOrderHeader.authorship.author
Definition

Author by whom the document was/were authored. Multiple authors could be provided.

ShortA.1.6.1 - Author
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional
12. EHDSLaboratoryOrderHeader.authorship.datetime
Definition

Date and time of the last modification of the document by its Author.

ShortA.1.6.2 - DateTime
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
14. EHDSLaboratoryOrderHeader.attestation
Definition

Document attestation details

ShortA.1.7 - Attestation
Control0..*
TypeBase
16. EHDSLaboratoryOrderHeader.attestation.attester
Definition

Attester who validated the document. Mulitple attesters could be provided.

ShortA.1.7.1 - Attester
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional
18. EHDSLaboratoryOrderHeader.attestation.datetime
Definition

Date and time of the approval of the document by Attester.

ShortA.1.7.2 - DateTime
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
20. EHDSLaboratoryOrderHeader.legalAuthentication
Definition

Document legal authentication

ShortA.1.8 - Legal authentication
Control0..1
TypeBase
22. EHDSLaboratoryOrderHeader.legalAuthentication.legalAuthenticator
Definition

The person taking responsibility for the medical content of the document

ShortA.1.8.1 - Legal authenticator
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional
24. EHDSLaboratoryOrderHeader.legalAuthentication.datetime
Definition

Date and time when the document was authorized.

ShortA.1.8.2 - DateTime
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
26. EHDSLaboratoryOrderHeader.documentMetadata
Definition

Data relevant to document type and its content for administrative and searching purposes.

ShortA.1.9 - Document metadata
Control1..1
TypeBase
28. EHDSLaboratoryOrderHeader.documentMetadata.documentId
Definition

Unique identifier of the document

ShortA.1.9.1 - Document ID
Control1..1
TypeIdentifier
30. EHDSLaboratoryOrderHeader.documentMetadata.documentType
Definition

Identifies the type of document at hand, e.g. Hospital discharge report.

ShortA.1.9.2 - Document type
Control1..1
Binding

LOINC

TypeCodeableConcept
32. EHDSLaboratoryOrderHeader.documentMetadata.documentStatus
Definition

The status of the document/report. E.g., preliminary, final.

ShortA.1.9.3 - Document status
Control1..1
Binding

hl7:DiagnosticReportStatus

TypeCodeableConcept
34. EHDSLaboratoryOrderHeader.documentMetadata.period
Definition

Documented period service. Typically used for searching purposes.

ShortA.1.9.4 - Period
Control0..1
TypePeriod
36. EHDSLaboratoryOrderHeader.documentMetadata.reportDateAndTime
Definition

Date and time of the report creation.

ShortA.1.9.5 - Report date and time
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
38. EHDSLaboratoryOrderHeader.documentMetadata.documentTitle
Definition

Document title, such as "Hospital discharge report", "Laboratory Result Report" etc..

ShortA.1.9.6 - Document title
Control1..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
40. EHDSLaboratoryOrderHeader.documentMetadata.eventType
Definition

Categorization of an "event" covered by the document (e.g. laboratory study types, imaging study types including modality, etc.). Selection of event types depends on the use case and agreement betwen data sharing parties. This meta-data element serves primarily for searching and filtering purpuses.

ShortA.1.9.7 - Event type
Control0..*
Binding

LOINC, SNOMED CT, dicom-cid-33-Modality

TypeCodeableConcept
42. EHDSLaboratoryOrderHeader.documentMetadata.specialty
Definition

Additional details about where the content was created (e.g. clinical specialty)

ShortA.1.9.8 - Specialty
Control0..*
Binding

SNOMED CT

TypeCodeableConcept
44. EHDSLaboratoryOrderHeader.documentMetadata.reportCustodian
Definition

Organisation that is in charge of maintaining the report [this element will include organisation ID, name, address etc., as other elements describing organisations].

ShortA.1.9.9 - Report custodian
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSOrganization
46. EHDSLaboratoryOrderHeader.documentMetadata.documentFormat
Definition

An identifier of the document constraints, encoding, structure, and template that the document conforms to beyond the base format indicated in the mimeType.

ShortA.1.9.10 - Document format
Control0..1
Binding

HL7 Document Format Codes

TypeCodeableConcept
48. EHDSLaboratoryOrderHeader.documentMetadata.confidentiality
Definition

Level of confidentiality of the document. Implicit value is normal.

ShortA.1.9.11 - Confidentiality
Control0..1
Binding

hl7:Confidentiality

TypeCodeableConcept
50. EHDSLaboratoryOrderHeader.documentMetadata.language
Definition

Language in which the document is written. Language is expressed by the ISO language code.

ShortA.1.9.12 - Language
Control0..1
Binding

BCP 47

TypeCodeableConcept
52. EHDSLaboratoryOrderHeader.documentMetadata.version
Definition

Version of the document

ShortA.1.9.13 - Version
NoteThis is a business version Id, not a resource version Id (see discussion)
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension

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

0. EHDSLaboratoryOrderHeader
Definition

A.1 - EHDS refined base model for Laboratory order header data elements

ShortLaboratory order header model
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. EHDSLaboratoryOrderHeader.subject
Definition

Patient/subject information

ShortA.1.1 - Subject
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSPatient
4. EHDSLaboratoryOrderHeader.healthInsuranceAndPaymentInformation
Definition

Health insurance information (Health insurance information is not always required, however, in some jurisdictions, the insurance number is also used as the patient identifier. It is necessary not just for identification but also forms access to funding for care.)

ShortA.1.4 - Health insurance and payment information
Control0..*
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSCoverage
6. EHDSLaboratoryOrderHeader.intendedRecipient
Definition

Information recipient (intended recipient or recipients of the report, additional recipients might be identified by the ordering party, e.g. GP, other specialist), if applicable

ShortA.1.5 - Intended recipient
Control0..*
TypeReference(Patient model, Related person model, Health professional model, Organization model, Device model)
8. EHDSLaboratoryOrderHeader.authorship
Definition

Information about author or authors of the document

ShortA.1.6 - Authorship
Control1..*
TypeBase
10. EHDSLaboratoryOrderHeader.authorship.author
Definition

Author by whom the document was/were authored. Multiple authors could be provided.

ShortA.1.6.1 - Author
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional
12. EHDSLaboratoryOrderHeader.authorship.datetime
Definition

Date and time of the last modification of the document by its Author.

ShortA.1.6.2 - DateTime
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
14. EHDSLaboratoryOrderHeader.attestation
Definition

Document attestation details

ShortA.1.7 - Attestation
Control0..*
TypeBase
16. EHDSLaboratoryOrderHeader.attestation.attester
Definition

Attester who validated the document. Mulitple attesters could be provided.

ShortA.1.7.1 - Attester
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional
18. EHDSLaboratoryOrderHeader.attestation.datetime
Definition

Date and time of the approval of the document by Attester.

ShortA.1.7.2 - DateTime
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
20. EHDSLaboratoryOrderHeader.legalAuthentication
Definition

Document legal authentication

ShortA.1.8 - Legal authentication
Control0..1
TypeBase
22. EHDSLaboratoryOrderHeader.legalAuthentication.legalAuthenticator
Definition

The person taking responsibility for the medical content of the document

ShortA.1.8.1 - Legal authenticator
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional
24. EHDSLaboratoryOrderHeader.legalAuthentication.datetime
Definition

Date and time when the document was authorized.

ShortA.1.8.2 - DateTime
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
26. EHDSLaboratoryOrderHeader.documentMetadata
Definition

Data relevant to document type and its content for administrative and searching purposes.

ShortA.1.9 - Document metadata
Control1..1
TypeBase
28. EHDSLaboratoryOrderHeader.documentMetadata.documentId
Definition

Unique identifier of the document

ShortA.1.9.1 - Document ID
Control1..1
TypeIdentifier
30. EHDSLaboratoryOrderHeader.documentMetadata.documentType
Definition

Identifies the type of document at hand, e.g. Hospital discharge report.

ShortA.1.9.2 - Document type
Control1..1
Binding

LOINC

TypeCodeableConcept
32. EHDSLaboratoryOrderHeader.documentMetadata.documentStatus
Definition

The status of the document/report. E.g., preliminary, final.

ShortA.1.9.3 - Document status
Control1..1
Binding

hl7:DiagnosticReportStatus

TypeCodeableConcept
34. EHDSLaboratoryOrderHeader.documentMetadata.period
Definition

Documented period service. Typically used for searching purposes.

ShortA.1.9.4 - Period
Control0..1
TypePeriod
36. EHDSLaboratoryOrderHeader.documentMetadata.reportDateAndTime
Definition

Date and time of the report creation.

ShortA.1.9.5 - Report date and time
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
38. EHDSLaboratoryOrderHeader.documentMetadata.documentTitle
Definition

Document title, such as "Hospital discharge report", "Laboratory Result Report" etc..

ShortA.1.9.6 - Document title
Control1..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
40. EHDSLaboratoryOrderHeader.documentMetadata.eventType
Definition

Categorization of an "event" covered by the document (e.g. laboratory study types, imaging study types including modality, etc.). Selection of event types depends on the use case and agreement betwen data sharing parties. This meta-data element serves primarily for searching and filtering purpuses.

ShortA.1.9.7 - Event type
Control0..*
Binding

LOINC, SNOMED CT, dicom-cid-33-Modality

TypeCodeableConcept
42. EHDSLaboratoryOrderHeader.documentMetadata.specialty
Definition

Additional details about where the content was created (e.g. clinical specialty)

ShortA.1.9.8 - Specialty
Control0..*
Binding

SNOMED CT

TypeCodeableConcept
44. EHDSLaboratoryOrderHeader.documentMetadata.reportCustodian
Definition

Organisation that is in charge of maintaining the report [this element will include organisation ID, name, address etc., as other elements describing organisations].

ShortA.1.9.9 - Report custodian
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSOrganization
46. EHDSLaboratoryOrderHeader.documentMetadata.documentFormat
Definition

An identifier of the document constraints, encoding, structure, and template that the document conforms to beyond the base format indicated in the mimeType.

ShortA.1.9.10 - Document format
Control0..1
Binding

HL7 Document Format Codes

TypeCodeableConcept
48. EHDSLaboratoryOrderHeader.documentMetadata.confidentiality
Definition

Level of confidentiality of the document. Implicit value is normal.

ShortA.1.9.11 - Confidentiality
Control0..1
Binding

hl7:Confidentiality

TypeCodeableConcept
50. EHDSLaboratoryOrderHeader.documentMetadata.language
Definition

Language in which the document is written. Language is expressed by the ISO language code.

ShortA.1.9.12 - Language
Control0..1
Binding

BCP 47

TypeCodeableConcept
52. EHDSLaboratoryOrderHeader.documentMetadata.version
Definition

Version of the document

ShortA.1.9.13 - Version
NoteThis is a business version Id, not a resource version Id (see discussion)
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension

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

0. EHDSLaboratoryOrderHeader
Definition

A.1 - EHDS refined base model for Laboratory order header data elements

ShortLaboratory order header model
Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. EHDSLaboratoryOrderHeader.subject
Definition

Patient/subject information

ShortA.1.1 - Subject
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSPatient
4. EHDSLaboratoryOrderHeader.healthInsuranceAndPaymentInformation
Definition

Health insurance information (Health insurance information is not always required, however, in some jurisdictions, the insurance number is also used as the patient identifier. It is necessary not just for identification but also forms access to funding for care.)

ShortA.1.4 - Health insurance and payment information
Control0..*
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSCoverage
6. EHDSLaboratoryOrderHeader.intendedRecipient
Definition

Information recipient (intended recipient or recipients of the report, additional recipients might be identified by the ordering party, e.g. GP, other specialist), if applicable

ShortA.1.5 - Intended recipient
Control0..*
TypeReference(Patient model, Related person model, Health professional model, Organization model, Device model)
8. EHDSLaboratoryOrderHeader.authorship
Definition

Information about author or authors of the document

ShortA.1.6 - Authorship
Control1..*
TypeBase
10. EHDSLaboratoryOrderHeader.authorship.author
Definition

Author by whom the document was/were authored. Multiple authors could be provided.

ShortA.1.6.1 - Author
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional
12. EHDSLaboratoryOrderHeader.authorship.datetime
Definition

Date and time of the last modification of the document by its Author.

ShortA.1.6.2 - DateTime
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
14. EHDSLaboratoryOrderHeader.attestation
Definition

Document attestation details

ShortA.1.7 - Attestation
Control0..*
TypeBase
16. EHDSLaboratoryOrderHeader.attestation.attester
Definition

Attester who validated the document. Mulitple attesters could be provided.

ShortA.1.7.1 - Attester
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional
18. EHDSLaboratoryOrderHeader.attestation.datetime
Definition

Date and time of the approval of the document by Attester.

ShortA.1.7.2 - DateTime
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
20. EHDSLaboratoryOrderHeader.legalAuthentication
Definition

Document legal authentication

ShortA.1.8 - Legal authentication
Control0..1
TypeBase
22. EHDSLaboratoryOrderHeader.legalAuthentication.legalAuthenticator
Definition

The person taking responsibility for the medical content of the document

ShortA.1.8.1 - Legal authenticator
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional
24. EHDSLaboratoryOrderHeader.legalAuthentication.datetime
Definition

Date and time when the document was authorized.

ShortA.1.8.2 - DateTime
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
26. EHDSLaboratoryOrderHeader.documentMetadata
Definition

Data relevant to document type and its content for administrative and searching purposes.

ShortA.1.9 - Document metadata
Control1..1
TypeBase
28. EHDSLaboratoryOrderHeader.documentMetadata.documentId
Definition

Unique identifier of the document

ShortA.1.9.1 - Document ID
Control1..1
TypeIdentifier
30. EHDSLaboratoryOrderHeader.documentMetadata.documentType
Definition

Identifies the type of document at hand, e.g. Hospital discharge report.

ShortA.1.9.2 - Document type
Control1..1
Binding

LOINC

TypeCodeableConcept
32. EHDSLaboratoryOrderHeader.documentMetadata.documentStatus
Definition

The status of the document/report. E.g., preliminary, final.

ShortA.1.9.3 - Document status
Control1..1
Binding

hl7:DiagnosticReportStatus

TypeCodeableConcept
34. EHDSLaboratoryOrderHeader.documentMetadata.period
Definition

Documented period service. Typically used for searching purposes.

ShortA.1.9.4 - Period
Control0..1
TypePeriod
36. EHDSLaboratoryOrderHeader.documentMetadata.reportDateAndTime
Definition

Date and time of the report creation.

ShortA.1.9.5 - Report date and time
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
38. EHDSLaboratoryOrderHeader.documentMetadata.documentTitle
Definition

Document title, such as "Hospital discharge report", "Laboratory Result Report" etc..

ShortA.1.9.6 - Document title
Control1..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
40. EHDSLaboratoryOrderHeader.documentMetadata.eventType
Definition

Categorization of an "event" covered by the document (e.g. laboratory study types, imaging study types including modality, etc.). Selection of event types depends on the use case and agreement betwen data sharing parties. This meta-data element serves primarily for searching and filtering purpuses.

ShortA.1.9.7 - Event type
Control0..*
Binding

LOINC, SNOMED CT, dicom-cid-33-Modality

TypeCodeableConcept
42. EHDSLaboratoryOrderHeader.documentMetadata.specialty
Definition

Additional details about where the content was created (e.g. clinical specialty)

ShortA.1.9.8 - Specialty
Control0..*
Binding

SNOMED CT

TypeCodeableConcept
44. EHDSLaboratoryOrderHeader.documentMetadata.reportCustodian
Definition

Organisation that is in charge of maintaining the report [this element will include organisation ID, name, address etc., as other elements describing organisations].

ShortA.1.9.9 - Report custodian
Control1..1
Typehttps://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSOrganization
46. EHDSLaboratoryOrderHeader.documentMetadata.documentFormat
Definition

An identifier of the document constraints, encoding, structure, and template that the document conforms to beyond the base format indicated in the mimeType.

ShortA.1.9.10 - Document format
Control0..1
Binding

HL7 Document Format Codes

TypeCodeableConcept
48. EHDSLaboratoryOrderHeader.documentMetadata.confidentiality
Definition

Level of confidentiality of the document. Implicit value is normal.

ShortA.1.9.11 - Confidentiality
Control0..1
Binding

hl7:Confidentiality

TypeCodeableConcept
50. EHDSLaboratoryOrderHeader.documentMetadata.language
Definition

Language in which the document is written. Language is expressed by the ISO language code.

ShortA.1.9.12 - Language
Control0..1
Binding

BCP 47

TypeCodeableConcept
52. EHDSLaboratoryOrderHeader.documentMetadata.version
Definition

Version of the document

ShortA.1.9.13 - Version
NoteThis is a business version Id, not a resource version Id (see discussion)
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension