OpenEHR Base package
0.1.0 - First Draft
OpenEHR Base package
0.1.0 - First Draft
OpenEHR Base package, published by openEHR + HL7. 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/FHIR/openehr-base-ig/ and changes regularly. See the Directory of published versions
| Page standards status: Informative | Maturity Level: 3 |
Definitions for the DV-TIME logical model.
Guidance on how to interpret the contents of this table can be foundhere
| 0. DV_TIME | |
| Definition | Represents an absolute point in time from an origin usually interpreted as meaning the start of the current day, specified to a fraction of a second. Semantics defined by ISO 8601. Used for recording real world times, rather than scientifically measured fine amounts of time. The partial form is used for approximate times of events and substance administrations. Base definition for all types defined in FHIR type system. |
| Short | Represents an absolute point in time from an origin usually interpreted as meaning the start of the current day, specified to a fraction of a second. Semantics defined by ISO 8601Base for all types and resources |
| Comments | Data value types which are to be used as limits in the DV_INTERVAL<T> class must inherit from this class, and implement the function is_strictly_comparable_to() to ensure that instances compare meaningfully. For example, instances of DV_QUANTITY can only be compared if they measure the same kind of physical quantity. |
| Control | 0..* |
| Is Modifier | false |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
| 2. DV_TIME.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 normal_status. |
| Short | Optional normal status indicator of value with respect to normal range for this value |
| Control | 0..1 |
| Binding | The codes SHALL be taken from Normal statuses (required to https://specifications.openehr.org/fhir/valueset-normal_statuses) |
| Type | http://openehr.org/fhir/StructureDefinition/CODE-PHRASE |
| Is Modifier | false |
| 4. DV_TIME.normal-range | |
| Definition | Optional normal range. |
| Short | Optional normal range |
| Control | 0..1 |
| Type | http://openehr.org/fhir/StructureDefinition/DV-INTERVAL<http://openehr.org/fhir/StructureDefinition/DV_ORDERED> |
| Is Modifier | false |
| 6. DV_TIME.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 |
| 8. DV_TIME.value | |
| Definition | Numeric value of the time as seconds since the start of day, i.e. 00:00:00. |
| Short | Numeric value of the time as seconds since the start of day, i.e. 00:00:00 |
| Control | 0..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. DV_TIME | |
| Definition | Represents an absolute point in time from an origin usually interpreted as meaning the start of the current day, specified to a fraction of a second. Semantics defined by ISO 8601. Used for recording real world times, rather than scientifically measured fine amounts of time. The partial form is used for approximate times of events and substance administrations. |
| Short | Represents an absolute point in time from an origin usually interpreted as meaning the start of the current day, specified to a fraction of a second. Semantics defined by ISO 8601 |
| Control | 0..* |
| Is Modifier | false |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
| 2. DV_TIME.value | |
| Definition | Numeric value of the time as seconds since the start of day, i.e. 00:00:00. |
| Short | Numeric value of the time as seconds since the start of day, i.e. 00:00:00 |
| Control | 0..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. DV_TIME | |
| Definition | Represents an absolute point in time from an origin usually interpreted as meaning the start of the current day, specified to a fraction of a second. Semantics defined by ISO 8601. Used for recording real world times, rather than scientifically measured fine amounts of time. The partial form is used for approximate times of events and substance administrations. |
| Short | Represents an absolute point in time from an origin usually interpreted as meaning the start of the current day, specified to a fraction of a second. Semantics defined by ISO 8601 |
| Comments | Data value types which are to be used as limits in the DV_INTERVAL<T> class must inherit from this class, and implement the function is_strictly_comparable_to() to ensure that instances compare meaningfully. For example, instances of DV_QUANTITY can only be compared if they measure the same kind of physical quantity. |
| Control | 0..* |
| Is Modifier | false |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
| 2. DV_TIME.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 normal_status. |
| Short | Optional normal status indicator of value with respect to normal range for this value |
| Control | 0..1 |
| Binding | The codes SHALL be taken from Normal statuses (required to https://specifications.openehr.org/fhir/valueset-normal_statuses) |
| Type | http://openehr.org/fhir/StructureDefinition/CODE-PHRASE |
| Is Modifier | false |
| 4. DV_TIME.normal-range | |
| Definition | Optional normal range. |
| Short | Optional normal range |
| Control | 0..1 |
| Type | http://openehr.org/fhir/StructureDefinition/DV-INTERVAL<http://openehr.org/fhir/StructureDefinition/DV_ORDERED> |
| Is Modifier | false |
| 6. DV_TIME.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 |
| 8. DV_TIME.value | |
| Definition | Numeric value of the time as seconds since the start of day, i.e. 00:00:00. |
| Short | Numeric value of the time as seconds since the start of day, i.e. 00:00:00 |
| Control | 0..1 |
| Type | string |
| Is Modifier | false |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |