EHDS Logical Information Models
0.1.0 - ci-build
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
| Draft as of 2025-06-13 |
Definitions for the EHDSServiceRequest logical model.
Guidance on how to interpret the contents of this table can be foundhere
| 0. EHDSServiceRequest | |
| Definition | C.8 - EHDS refined base model for Specification of requested service or services Base definition for all types defined in FHIR type system. |
| Short | Service request modelBase for all types and resources |
| Control | 0..* |
| Is Modifier | false |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
| 2. EHDSServiceRequest.serviceText | |
| Definition | Textual description of the requested service |
| Short | C.8.1 - Service text |
| Control | 0..1 |
| Type | string |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 4. EHDSServiceRequest.serviceCode | |
| Definition | A code that identifies a particular service (i.e., procedure, diagnostic investigation, or panel of investigations) that have been requested. |
| Short | C.8.2 - Service code |
| Control | 0..1 |
| Binding | LOINC, NPU, SNOMED CT |
| Type | CodeableConcept |
| 6. EHDSServiceRequest.reasonCode | |
| Definition | Health conditions affecting the health of the patient and are important to be known for a health professional during a health encounter. Clinical conditions of the subject relevant for the results interpretation. |
| Short | C.8.3 - Reason code |
| Control | 0..* |
| Binding | ICD-10 (ICD-11 when available), SNOMED CT, Orphacode |
| Type | CodeableConcept |
| 8. EHDSServiceRequest.quantity | |
| Definition | Amount of requested services of the same type |
| Short | C.8.4 - Quantity |
| Control | 0..1 |
| Type | Quantity |
| 10. EHDSServiceRequest.anatomicLocation | |
| Definition | Anatomic location and laterality where the procedure should be performed. This is the target site. |
| Short | C.8.5 - Anatomic location |
| Control | 0..* |
| Binding | SNOMED CT |
| Type | CodeableConcept |
| 12. EHDSServiceRequest.reasonReference | |
| Definition | Indicates another resource that provides a justification for why this service is being requested. |
| Short | C.8.6 - Reason reference |
| Control | 0..* |
| Type | Reference(Observation model, Condition model, Medicinal product model, DocumentReference, DiagnosticReport) |
| 14. EHDSServiceRequest.priority | |
| Definition | Indicates how quickly the ServiceRequest should be addressed with respect to other requests. |
| Short | C.8.7 - Priority |
| Control | 0..1 |
| Binding | HL7 Request priority |
| Type | CodeableConcept |
| 16. EHDSServiceRequest.supportingInformation | |
| Definition | Health conditions relevant for the results interpretation, e.g. fasting status, sex for clinical use, etc. |
| Short | C.8.8 - Supporting information |
| Control | 0..* |
| Type | Reference(Observation model, Condition model, Procedure model, Medication administration model, Resource) |
| 18. EHDSServiceRequest.specimen | |
| Definition | Specimens to be used by the laboratory procedure |
| Short | C.8.9 - Specimen |
| Control | 0..* |
| Type | Reference(Specimen model) |
| 20. EHDSServiceRequest.subject | |
| Definition | Individual or Entity the service is ordered for |
| Short | C.8.10 - Subject |
| Control | 1..1 |
| Type | Reference(Patient model, Group model, Location model, Device model) |
| 22. EHDSServiceRequest.encounter | |
| Definition | An encounter that provides additional information about the healthcare context in which this request is made. |
| Short | C.8.11 - Encounter |
| Control | 0..1 |
| Type | https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSEncounter |
| 24. EHDSServiceRequest.occurance[x] | |
| Definition | When service should occur |
| Short | C.8.12 - Occurance |
| Control | 0..1 |
| Type | Choice of: dateTime, Period |
| [x] Note | SeeChoice of Data Typesfor further information about how to use [x] |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 26. EHDSServiceRequest.patientInstructions | |
| Definition | Patient or consumer-oriented instructions |
| Short | C.8.13 - Patient instructions |
| Control | 0..1 |
| Type | string |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 28. EHDSServiceRequest.coverage | |
| Definition | Insurance or medical plan or a payment agreement. |
| Short | C.8.14 - Coverage |
| Control | 0..* |
| Type | Reference(Coverage model) |
Guidance on how to interpret the contents of this table can be foundhere
| 0. EHDSServiceRequest | |
| Definition | C.8 - EHDS refined base model for Specification of requested service or services |
| Short | Service request model |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
| 2. EHDSServiceRequest.serviceText | |
| Definition | Textual description of the requested service |
| Short | C.8.1 - Service text |
| Control | 0..1 |
| Type | string |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 4. EHDSServiceRequest.serviceCode | |
| Definition | A code that identifies a particular service (i.e., procedure, diagnostic investigation, or panel of investigations) that have been requested. |
| Short | C.8.2 - Service code |
| Control | 0..1 |
| Binding | LOINC, NPU, SNOMED CT |
| Type | CodeableConcept |
| 6. EHDSServiceRequest.reasonCode | |
| Definition | Health conditions affecting the health of the patient and are important to be known for a health professional during a health encounter. Clinical conditions of the subject relevant for the results interpretation. |
| Short | C.8.3 - Reason code |
| Control | 0..* |
| Binding | ICD-10 (ICD-11 when available), SNOMED CT, Orphacode |
| Type | CodeableConcept |
| 8. EHDSServiceRequest.quantity | |
| Definition | Amount of requested services of the same type |
| Short | C.8.4 - Quantity |
| Control | 0..1 |
| Type | Quantity |
| 10. EHDSServiceRequest.anatomicLocation | |
| Definition | Anatomic location and laterality where the procedure should be performed. This is the target site. |
| Short | C.8.5 - Anatomic location |
| Control | 0..* |
| Binding | SNOMED CT |
| Type | CodeableConcept |
| 12. EHDSServiceRequest.reasonReference | |
| Definition | Indicates another resource that provides a justification for why this service is being requested. |
| Short | C.8.6 - Reason reference |
| Control | 0..* |
| Type | Reference(Observation model, Condition model, Medicinal product model, DocumentReference, DiagnosticReport) |
| 14. EHDSServiceRequest.priority | |
| Definition | Indicates how quickly the ServiceRequest should be addressed with respect to other requests. |
| Short | C.8.7 - Priority |
| Control | 0..1 |
| Binding | HL7 Request priority |
| Type | CodeableConcept |
| 16. EHDSServiceRequest.supportingInformation | |
| Definition | Health conditions relevant for the results interpretation, e.g. fasting status, sex for clinical use, etc. |
| Short | C.8.8 - Supporting information |
| Control | 0..* |
| Type | Reference(Observation model, Condition model, Procedure model, Medication administration model, Resource) |
| 18. EHDSServiceRequest.specimen | |
| Definition | Specimens to be used by the laboratory procedure |
| Short | C.8.9 - Specimen |
| Control | 0..* |
| Type | Reference(Specimen model) |
| 20. EHDSServiceRequest.subject | |
| Definition | Individual or Entity the service is ordered for |
| Short | C.8.10 - Subject |
| Control | 1..1 |
| Type | Reference(Patient model, Group model, Location model, Device model) |
| 22. EHDSServiceRequest.encounter | |
| Definition | An encounter that provides additional information about the healthcare context in which this request is made. |
| Short | C.8.11 - Encounter |
| Control | 0..1 |
| Type | https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSEncounter |
| 24. EHDSServiceRequest.occurance[x] | |
| Definition | When service should occur |
| Short | C.8.12 - Occurance |
| Control | 0..1 |
| Type | Choice of: dateTime, Period |
| [x] Note | SeeChoice of Data Typesfor further information about how to use [x] |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 26. EHDSServiceRequest.patientInstructions | |
| Definition | Patient or consumer-oriented instructions |
| Short | C.8.13 - Patient instructions |
| Control | 0..1 |
| Type | string |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 28. EHDSServiceRequest.coverage | |
| Definition | Insurance or medical plan or a payment agreement. |
| Short | C.8.14 - Coverage |
| Control | 0..* |
| Type | Reference(Coverage model) |
Guidance on how to interpret the contents of this table can be foundhere
| 0. EHDSServiceRequest | |
| Definition | C.8 - EHDS refined base model for Specification of requested service or services |
| Short | Service request model |
| Control | 0..* |
| Is Modifier | false |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
| 2. EHDSServiceRequest.serviceText | |
| Definition | Textual description of the requested service |
| Short | C.8.1 - Service text |
| Control | 0..1 |
| Type | string |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 4. EHDSServiceRequest.serviceCode | |
| Definition | A code that identifies a particular service (i.e., procedure, diagnostic investigation, or panel of investigations) that have been requested. |
| Short | C.8.2 - Service code |
| Control | 0..1 |
| Binding | LOINC, NPU, SNOMED CT |
| Type | CodeableConcept |
| 6. EHDSServiceRequest.reasonCode | |
| Definition | Health conditions affecting the health of the patient and are important to be known for a health professional during a health encounter. Clinical conditions of the subject relevant for the results interpretation. |
| Short | C.8.3 - Reason code |
| Control | 0..* |
| Binding | ICD-10 (ICD-11 when available), SNOMED CT, Orphacode |
| Type | CodeableConcept |
| 8. EHDSServiceRequest.quantity | |
| Definition | Amount of requested services of the same type |
| Short | C.8.4 - Quantity |
| Control | 0..1 |
| Type | Quantity |
| 10. EHDSServiceRequest.anatomicLocation | |
| Definition | Anatomic location and laterality where the procedure should be performed. This is the target site. |
| Short | C.8.5 - Anatomic location |
| Control | 0..* |
| Binding | SNOMED CT |
| Type | CodeableConcept |
| 12. EHDSServiceRequest.reasonReference | |
| Definition | Indicates another resource that provides a justification for why this service is being requested. |
| Short | C.8.6 - Reason reference |
| Control | 0..* |
| Type | Reference(Observation model, Condition model, Medicinal product model, DocumentReference, DiagnosticReport) |
| 14. EHDSServiceRequest.priority | |
| Definition | Indicates how quickly the ServiceRequest should be addressed with respect to other requests. |
| Short | C.8.7 - Priority |
| Control | 0..1 |
| Binding | HL7 Request priority |
| Type | CodeableConcept |
| 16. EHDSServiceRequest.supportingInformation | |
| Definition | Health conditions relevant for the results interpretation, e.g. fasting status, sex for clinical use, etc. |
| Short | C.8.8 - Supporting information |
| Control | 0..* |
| Type | Reference(Observation model, Condition model, Procedure model, Medication administration model, Resource) |
| 18. EHDSServiceRequest.specimen | |
| Definition | Specimens to be used by the laboratory procedure |
| Short | C.8.9 - Specimen |
| Control | 0..* |
| Type | Reference(Specimen model) |
| 20. EHDSServiceRequest.subject | |
| Definition | Individual or Entity the service is ordered for |
| Short | C.8.10 - Subject |
| Control | 1..1 |
| Type | Reference(Patient model, Group model, Location model, Device model) |
| 22. EHDSServiceRequest.encounter | |
| Definition | An encounter that provides additional information about the healthcare context in which this request is made. |
| Short | C.8.11 - Encounter |
| Control | 0..1 |
| Type | https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSEncounter |
| 24. EHDSServiceRequest.occurance[x] | |
| Definition | When service should occur |
| Short | C.8.12 - Occurance |
| Control | 0..1 |
| Type | Choice of: dateTime, Period |
| [x] Note | SeeChoice of Data Typesfor further information about how to use [x] |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 26. EHDSServiceRequest.patientInstructions | |
| Definition | Patient or consumer-oriented instructions |
| Short | C.8.13 - Patient instructions |
| Control | 0..1 |
| Type | string |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 28. EHDSServiceRequest.coverage | |
| Definition | Insurance or medical plan or a payment agreement. |
| Short | C.8.14 - Coverage |
| Control | 0..* |
| Type | Reference(Coverage model) |
IG © 2022+ Xt-EHR. Package eu.ehds.models#0.1.0 based on FHIR 5.0.0. Generated 2025-06-13
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The Xt-EHR action is co-funded by the European Union, EU4Health Program 2021-2027, under Grant Agreement Nr.ยบ 101128085.
