EHDS openEHR data exchange
0.1.0 - ci-build
EHDS openEHR data exchange
0.1.0 - ci-build
EHDS openEHR data exchange, published by Ian. 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/freshehr/EHDS-openEHR-FHIR-IG/ and changes regularly. See the Directory of published versions
| Draft as of 2026-03-25 |
Definitions for the DvDateTime logical model.
Guidance on how to interpret the contents of this table can be foundhere
| 0. DvDateTime | |
| Definition | openEHR DateTime |
| Short | DateTime |
| Control | 0..* |
| Is Modifier | false |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
| Invariants | Other_reference_ranges_validity: Other reference ranges validity must be present (other_reference_ranges.exists() implies other_reference_ranges.empty().not())Is_simple_validity: Is simple validity must satisfy conditional constraints ( (normal_range .empty() and other_reference_ranges .empty()) implies is_simple())Normal_range_and_status_consistency: Normal range and status consistency must be present ( (normal_range.exists() and normal_status.exists()) implies (normal_status.code_string.is_equal (“N”) xor normal_range.not().has (self)))Magnitude_status_valid: Magnitude status valid must be present ( magnitude_status.exists() implies valid_magnitude_status() (magnitude_status))Value_valid: Value valid ( null # TODO: manual translation needed) |
| 2. DvDateTime.CR | |
| Definition | Carriage return character. |
| Short | Carriage return character. |
| Control | 1..1 |
| Type | string |
| Is Modifier | false |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 4. DvDateTime.LF | |
| Definition | Line feed character. |
| Short | Line feed character. |
| Control | 1..1 |
| Type | string |
| Is Modifier | false |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 6. DvDateTime.Local-terminology-id | |
| Definition | Predefined terminology identifier to indicate it is local to the knowledge resource in which it occurs, e.g. an archetype |
| Short | Predefined terminology identifier |
| Control | 1..1 |
| Type | string |
| Is Modifier | false |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 8. DvDateTime.normal-status | |
| Definition | Optional normal status indicator of value with respect to normal range for this value. Often included by lab, even if the normal range itself is not included. Coded by ordinals in series HHH, HH, H, (nothing), L, LL, LLL; see openEHR terminology group |
| Short | Optional normal status indicator of value with respect to normal range for this value. |
| Control | 0..1 |
| Type | http://openehr.org/fhir/StructureDefinition/CODE-PHRASE |
| Is Modifier | false |
| 10. DvDateTime.normal-range | |
| Definition | Optional normal range. |
| Short | Optional normal range. |
| Control | 0..1 |
| Type | http://openehr.org/fhir/StructureDefinition/DV-INTERVAL |
| Is Modifier | false |
| 12. DvDateTime.other-reference-ranges | |
| Definition | Optional tagged other reference ranges for this value in its particular measurement context. |
| Short | Optional tagged other reference ranges for this value in its particular measurement context. |
| Control | 0..* |
| Type | http://openehr.org/fhir/StructureDefinition/REFERENCE-RANGE<http://openehr.org/fhir/StructureDefinition/DV-ORDERED> |
| Is Modifier | false |
| 14. DvDateTime.magnitude-status | |
| Definition | Optional status of magnitude with values:
If not present, assumed meaning is |
| Short | Optional status of magnitude with values: * `"="` : magnitude is a point value * `"<"` : value is < magnitude * `">"` : value is > magnitude * `"<="` : value is <= magnitude * `">="` : value is >= magnitude * `"~"` : value is approximately magnitude If not present, assumed meaning is `"="` . |
| Control | 0..1 |
| Type | string |
| Is Modifier | false |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 16. DvDateTime.accuracy | |
| Definition | Time accuracy, expressed as a duration. |
| Short | Time accuracy, expressed as a duration. |
| Control | 0..1 |
| Type | http://openehr.org/fhir/StructureDefinition/DV-DURATION |
| Is Modifier | false |
| 18. DvDateTime.value | |
| Definition | ISO8601 date/time string. |
| Short | ISO8601 date/time string. |
| Control | 1..1 |
| Type | string |
| Is Modifier | false |
| Primitive Value | This 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. DvDateTime | |
| Definition | openEHR DateTime |
| Short | DateTime |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
Guidance on how to interpret the contents of this table can be foundhere
| 0. DvDateTime | |
| Definition | openEHR DateTime |
| Short | DateTime |
| Control | 0..* |
| Is Modifier | false |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
| Invariants | Other_reference_ranges_validity: Other reference ranges validity must be present (other_reference_ranges.exists() implies other_reference_ranges.empty().not())Is_simple_validity: Is simple validity must satisfy conditional constraints ( (normal_range .empty() and other_reference_ranges .empty()) implies is_simple())Normal_range_and_status_consistency: Normal range and status consistency must be present ( (normal_range.exists() and normal_status.exists()) implies (normal_status.code_string.is_equal (“N”) xor normal_range.not().has (self)))Magnitude_status_valid: Magnitude status valid must be present ( magnitude_status.exists() implies valid_magnitude_status() (magnitude_status))Value_valid: Value valid ( null # TODO: manual translation needed) |
| 2. DvDateTime.CR | |
| Definition | Carriage return character. |
| Short | Carriage return character. |
| Control | 1..1 |
| Type | string |
| Is Modifier | false |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 4. DvDateTime.LF | |
| Definition | Line feed character. |
| Short | Line feed character. |
| Control | 1..1 |
| Type | string |
| Is Modifier | false |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 6. DvDateTime.Local-terminology-id | |
| Definition | Predefined terminology identifier to indicate it is local to the knowledge resource in which it occurs, e.g. an archetype |
| Short | Predefined terminology identifier |
| Control | 1..1 |
| Type | string |
| Is Modifier | false |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 8. DvDateTime.normal-status | |
| Definition | Optional normal status indicator of value with respect to normal range for this value. Often included by lab, even if the normal range itself is not included. Coded by ordinals in series HHH, HH, H, (nothing), L, LL, LLL; see openEHR terminology group |
| Short | Optional normal status indicator of value with respect to normal range for this value. |
| Control | 0..1 |
| Type | http://openehr.org/fhir/StructureDefinition/CODE-PHRASE |
| Is Modifier | false |
| 10. DvDateTime.normal-range | |
| Definition | Optional normal range. |
| Short | Optional normal range. |
| Control | 0..1 |
| Type | http://openehr.org/fhir/StructureDefinition/DV-INTERVAL |
| Is Modifier | false |
| 12. DvDateTime.other-reference-ranges | |
| Definition | Optional tagged other reference ranges for this value in its particular measurement context. |
| Short | Optional tagged other reference ranges for this value in its particular measurement context. |
| Control | 0..* |
| Type | http://openehr.org/fhir/StructureDefinition/REFERENCE-RANGE<http://openehr.org/fhir/StructureDefinition/DV-ORDERED> |
| Is Modifier | false |
| 14. DvDateTime.magnitude-status | |
| Definition | Optional status of magnitude with values:
If not present, assumed meaning is |
| Short | Optional status of magnitude with values: * `"="` : magnitude is a point value * `"<"` : value is < magnitude * `">"` : value is > magnitude * `"<="` : value is <= magnitude * `">="` : value is >= magnitude * `"~"` : value is approximately magnitude If not present, assumed meaning is `"="` . |
| Control | 0..1 |
| Type | string |
| Is Modifier | false |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 16. DvDateTime.accuracy | |
| Definition | Time accuracy, expressed as a duration. |
| Short | Time accuracy, expressed as a duration. |
| Control | 0..1 |
| Type | http://openehr.org/fhir/StructureDefinition/DV-DURATION |
| Is Modifier | false |
| 18. DvDateTime.value | |
| Definition | ISO8601 date/time string. |
| Short | ISO8601 date/time string. |
| Control | 1..1 |
| Type | string |
| Is Modifier | false |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
IG © 2026+ Ian. Package openehr.ehds.fhir.dataexchange#0.1.0 based on FHIR 4.0.1. Generated 2026-03-25
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The Xt-EHR action is co-funded by the European Union, EU4Health Program 2021-2027, under Grant Agreement Nr.º 101128085.
