FHIR IG analytics| Package | openehr.base |
| Resource Type | StructureDefinition |
| Id | StructureDefinition-DV-DATE-TIME.json |
| FHIR Version | R5 |
| Source | http://fhir.org/guides/openehr/base/0.1.0-snapshot/StructureDefinition-DV-DATE-TIME.html |
| URL | http://openehr.org/fhir/StructureDefinition/DV-DATE-TIME |
| Version | 0.1.0-snapshot |
| Status | active |
| Date | 2025-09-06T15:35:39+10:00 |
| Name | DV_DATE_TIME |
| Title | DV_DATE_TIME |
| Realm | uv |
| Authority | hl7 |
| Description | Represents an absolute point in time, specified to the second. Semantics defined by ISO 8601. Used for recording a precise point in real world time, and for approximate time stamps, e.g. the origin of a `HISTORY` in an `OBSERVATION` which is only partially known. |
| Type | http://openehr.org/fhir/StructureDefinition/DV_DATE_TIME |
| Kind | logical |
| StructureDefinition | ||
| openehr.base#0.1.0-snapshot | ACTION | ACTION |
| openehr.base#0.1.0-snapshot | AUDIT-DETAILS | AUDIT_DETAILS |
| openehr.base#0.1.0-snapshot | EHR | EHR |
| openehr.base#0.1.0-snapshot | EVENT-CONTEXT | EVENT_CONTEXT |
| openehr.base#0.1.0-snapshot | EVENT | EVENT |
| openehr.base#0.1.0-snapshot | EXTRACT | EXTRACT |
| openehr.base#0.1.0-snapshot | FEEDER-AUDIT-DETAILS | FEEDER_AUDIT_DETAILS |
| openehr.base#0.1.0-snapshot | HISTORY | HISTORY |
| openehr.base#0.1.0-snapshot | INSTRUCTION | INSTRUCTION |
| openehr.base#0.1.0-snapshot | SYNC-EXTRACT-SPEC | SYNC_EXTRACT_SPEC |
| openehr.base#0.1.0-snapshot | VERSIONED-OBJECT | VERSIONED_OBJECT |
| StructureDefinition | ||
| openehr.base#0.1.0-snapshot | DV-TEMPORAL | DV_TEMPORAL |
Note: links and images are rebased to the (stated) source
Generated Narrative: StructureDefinition DV-DATE-TIME
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
![]() | C | 0..* | DV_TEMPORAL | Represents an absolute point in time, specified to the second. Elements defined in Ancestors:CR, LF, Local_terminology_id, normal_status, normal_range, other_reference_ranges, magnitude_status, accuracy, accuracy, accuracy Constraints: Value_valid |
![]() ![]() | 1..1 | string | ISO8601 date/time string. | |
{
"resourceType": "StructureDefinition",
"id": "DV-DATE-TIME",
"text": {
"status": "extensions",
"div": "<!-- snip (see above) -->"
},
"contained": [
{
"resourceType": "OperationDefinition",
"id": "magnitude",
"name": "magnitude",
"title": "magnitude",
"status": "active",
"kind": "operation",
"description": "Numeric value of the date/time as seconds since the calendar origin date/time `0001-01-01T00:00:00Z`. \n",
"code": "magnitude",
"system": false,
"instance": true,
"parameter": [
{
"name": "return",
"use": "out",
"min": 1,
"max": "1",
"type": "decimal"
}
]
},
{
"resourceType": "OperationDefinition",
"id": "add",
"name": "add",
"title": "add",
"status": "active",
"kind": "operation",
"description": "Addition of a Duration to this Date/time.",
"code": "add",
"system": false,
"instance": true,
"parameter": [
{
"name": "a_diff",
"use": "in",
"min": 1,
"max": "1",
"type": "Duration"
},
{
"name": "return",
"use": "out",
"min": 1,
"max": "1",
"type": "dateTime"
}
]
},
{
"resourceType": "OperationDefinition",
"id": "subtract",
"name": "subtract",
"title": "subtract",
"status": "active",
"kind": "operation",
"description": "Subtract a Duration from this Date/time.",
"code": "subtract",
"system": false,
"instance": true,
"parameter": [
{
"name": "a_diff",
"use": "in",
"min": 1,
"max": "1",
"type": "Duration"
},
{
"name": "return",
"use": "out",
"min": 1,
"max": "1",
"type": "dateTime"
}
]
},
{
"resourceType": "OperationDefinition",
"id": "diff",
"name": "diff",
"title": "diff",
"status": "active",
"kind": "operation",
"description": "Difference between this Date/time and `_other_`.",
"code": "diff",
"system": false,
"instance": true,
"parameter": [
{
"name": "other",
"use": "in",
"min": 1,
"max": "1",
"type": "dateTime"
},
{
"name": "return",
"use": "out",
"min": 1,
"max": "1",
"type": "Duration"
}
]
},
{
"resourceType": "OperationDefinition",
"id": "less_than",
"name": "less_than",
"title": "less_than",
"status": "active",
"kind": "operation",
"description": "True if this date-time object is less than `_other_`, based on comparison of `_magnitude()_`. ",
"code": "less_than",
"system": false,
"instance": true,
"parameter": [
{
"name": "other",
"use": "in",
"min": 1,
"max": "1",
"type": "dateTime"
},
{
"name": "return",
"use": "out",
"min": 1,
"max": "1",
"type": "boolean"
}
]
},
{
"resourceType": "OperationDefinition",
"id": "is_strictly_comparable_to",
"name": "is_strictly_comparable_to",
"title": "is_strictly_comparable_to",
"status": "active",
"kind": "operation",
"description": "True, for any two Date/times.",
"code": "is_strictly_comparable_to",
"system": false,
"instance": true,
"parameter": [
{
"name": "other",
"use": "in",
"min": 1,
"max": "1",
"type": "dateTime"
},
{
"name": "return",
"use": "out",
"min": 1,
"max": "1",
"type": "boolean"
}
]
}
],
"extension": [
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/web-source",
"valueUrl": "https://specifications.openehr.org/releases/RM/Release-1.1.0/data_types.html#_dv_date_time_class"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/type-operation",
"valueCanonical": "#magnitude"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/type-operation",
"valueCanonical": "#add"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/type-operation",
"valueCanonical": "#subtract"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/type-operation",
"valueCanonical": "#diff"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/type-operation",
"valueCanonical": "#less_than"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/type-operation",
"valueCanonical": "#is_strictly_comparable_to"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode": "fhir"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/view-hint",
"valueCode": "element-view-as-leaf"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/view-hint",
"valueCode": "element-view-defns-parent"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/view-hint",
"valueCode": "element-view-replace-cardinality"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger": 3,
"_valueInteger": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueCanonical": "http://openehr.org/fhir/ImplementationGuide/openehr.base"
}
]
}
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
"valueCode": "informative",
"_valueCode": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueCanonical": "http://openehr.org/fhir/ImplementationGuide/openehr.base"
}
]
}
}
],
"url": "http://openehr.org/fhir/StructureDefinition/DV-DATE-TIME",
"version": "0.1.0-snapshot",
"name": "DV_DATE_TIME",
"title": "DV_DATE_TIME",
"status": "active",
"experimental": false,
"date": "2025-09-06T15:35:39+10:00",
"publisher": "openEHR + HL7",
"contact": [
{
"telecom": [
{
"system": "url",
"value": "http://www.openehr.org"
}
]
}
],
"description": "Represents an absolute point in time, specified to the second. Semantics defined by ISO 8601. \n\nUsed for recording a precise point in real world time, and for approximate time stamps, e.g. the origin of a `HISTORY` in an `OBSERVATION` which is only partially known. \n",
"jurisdiction": [
{
"coding": [
{
"system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
"code": "001"
}
]
}
],
"fhirVersion": "5.0.0",
"mapping": [
{
"identity": "rim",
"uri": "http://hl7.org/v3",
"name": "RIM Mapping"
}
],
"kind": "logical",
"abstract": false,
"type": "http://openehr.org/fhir/StructureDefinition/DV_DATE_TIME",
"baseDefinition": "http://openehr.org/fhir/StructureDefinition/DV-TEMPORAL",
"derivation": "specialization",
"snapshot": {
"extension": [
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
"valueString": "0.1.0-snapshot"
}
],
"element": [
{
"id": "DV_DATE_TIME",
"path": "DV_DATE_TIME",
"short": "Represents an absolute point in time, specified to the second.",
"definition": "Represents an absolute point in time, specified to the second. Semantics defined by ISO 8601. \n\nUsed for recording a precise point in real world time, and for approximate time stamps, e.g. the origin of a `HISTORY` in an `OBSERVATION` which is only partially known. \n",
"min": 0,
"max": "*",
"base": {
"path": "Base",
"min": 0,
"max": "*"
},
"constraint": [
{
"key": "Other_reference_ranges_validity",
"severity": "error",
"human": "Other reference ranges validity must be present",
"expression": "other_reference_ranges.exists() implies other_reference_ranges.empty().not()",
"source": "http://openehr.org/fhir/StructureDefinition/DV-ORDERED"
},
{
"key": "Is_simple_validity",
"severity": "error",
"human": "Is simple validity must satisfy conditional constraints",
"expression": "(normal_range .empty() and other_reference_ranges .empty()) implies is_simple()",
"source": "http://openehr.org/fhir/StructureDefinition/DV-ORDERED"
},
{
"key": "Normal_range_and_status_consistency",
"severity": "error",
"human": "Normal range and status consistency must be present",
"expression": "(normal_range.exists() and normal_status.exists()) implies (normal_status.code_string.is_equal (āNā) xor normal_range.not().has (self))",
"source": "http://openehr.org/fhir/StructureDefinition/DV-ORDERED"
},
{
"key": "Magnitude_status_valid",
"severity": "error",
"human": "Magnitude status valid must be present",
"expression": "magnitude_status.exists() implies valid_magnitude_status() (magnitude_status)",
"source": "http://openehr.org/fhir/StructureDefinition/DV-QUANTIFIED"
},
{
"key": "Value_valid",
"severity": "error",
"human": "Value valid",
"expression": "null # TODO: manual translation needed"
}
],
"isModifier": false,
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "DV_DATE_TIME.CR",
"path": "DV_DATE_TIME.CR",
"short": "Carriage return character.",
"definition": "Carriage return character.",
"min": 1,
"max": "1",
"base": {
"path": "BASIC_DEFINITIONS.CR",
"min": 1,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"isModifier": false
},
{
"id": "DV_DATE_TIME.LF",
"path": "DV_DATE_TIME.LF",
"short": "Line feed character.",
"definition": "Line feed character.",
"min": 1,
"max": "1",
"base": {
"path": "BASIC_DEFINITIONS.LF",
"min": 1,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"isModifier": false
},
{
"id": "DV_DATE_TIME.Local-terminology-id",
"path": "DV_DATE_TIME.Local_terminology_id",
"short": "Predefined terminology identifier",
"definition": "Predefined terminology identifier to indicate it is local to the knowledge resource in which it occurs, e.g. an archetype",
"min": 1,
"max": "1",
"base": {
"path": "OPENEHR_DEFINITIONS.Local_terminology_id",
"min": 1,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"isModifier": false
},
{
"id": "DV_DATE_TIME.normal-status",
"path": "DV_DATE_TIME.normal_status",
"short": "Optional normal status indicator of value with respect to normal range for this value.",
"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`.",
"min": 0,
"max": "1",
"base": {
"path": "DV_ORDERED.normal_status",
"min": 0,
"max": "1"
},
"type": [
{
"code": "http://openehr.org/fhir/StructureDefinition/CODE-PHRASE"
}
],
"isModifier": false
},
{
"id": "DV_DATE_TIME.normal-range",
"path": "DV_DATE_TIME.normal_range",
"short": "Optional normal range.",
"definition": "Optional normal range.",
"min": 0,
"max": "1",
"base": {
"path": "DV_ORDERED.normal_range",
"min": 0,
"max": "1"
},
"type": [
{
"code": "http://openehr.org/fhir/StructureDefinition/DV-INTERVAL"
}
],
"isModifier": false
},
{
"id": "DV_DATE_TIME.other-reference-ranges",
"path": "DV_DATE_TIME.other_reference_ranges",
"short": "Optional tagged other reference ranges for this value in its particular measurement context.",
"definition": "Optional tagged other reference ranges for this value in its particular measurement context.",
"min": 0,
"max": "*",
"base": {
"path": "DV_ORDERED.other_reference_ranges",
"min": 0,
"max": "*"
},
"type": [
{
"extension": [
{
"extension": [
{
"url": "name",
"valueCode": "T"
},
{
"url": "type",
"valueUri": "http://openehr.org/fhir/StructureDefinition/DV-ORDERED"
}
],
"url": "http://hl7.org/fhir/tools/StructureDefinition/type-parameter"
}
],
"code": "http://openehr.org/fhir/StructureDefinition/REFERENCE-RANGE"
}
],
"isModifier": false
},
{
"id": "DV_DATE_TIME.magnitude-status",
"path": "DV_DATE_TIME.magnitude_status",
"short": "Optional status of magnitude with values: \n\n* `\"=\"` : magnitude is a point value \n* `\"<\"` : value is < magnitude \n* `\">\"` : value is > magnitude \n* `\"<=\"` : value is <= magnitude \n* `\">=\"` : value is >= magnitude \n* `\"~\"` : value is approximately magnitude \n\nIf not present, assumed meaning is `\"=\"` .",
"definition": "Optional status of magnitude with values: \n\n* `\"=\"` : magnitude is a point value \n* `\"<\"` : value is < magnitude \n* `\">\"` : value is > magnitude \n* `\"<=\"` : value is <= magnitude \n* `\">=\"` : value is >= magnitude \n* `\"~\"` : value is approximately magnitude \n\nIf not present, assumed meaning is `\"=\"` .",
"min": 0,
"max": "1",
"base": {
"path": "DV_QUANTIFIED.magnitude_status",
"min": 0,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"isModifier": false
},
{
"id": "DV_DATE_TIME.accuracy",
"path": "DV_DATE_TIME.accuracy",
"short": "Time accuracy, expressed as a duration.",
"definition": "Time accuracy, expressed as a duration.",
"min": 0,
"max": "1",
"base": {
"path": "DV_QUANTIFIED.accuracy",
"min": 0,
"max": "1"
},
"type": [
{
"code": "http://openehr.org/fhir/StructureDefinition/DV-DURATION"
}
],
"isModifier": false
},
{
"id": "DV_DATE_TIME.value",
"path": "DV_DATE_TIME.value",
"short": "ISO8601 date/time string.",
"definition": "ISO8601 date/time string.",
"min": 1,
"max": "1",
"base": {
"path": "DV_DATE_TIME.value",
"min": 1,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"isModifier": false
}
]
},
"differential": {
"element": [
{
"id": "DV_DATE_TIME",
"path": "DV_DATE_TIME",
"short": "Represents an absolute point in time, specified to the second.",
"definition": "Represents an absolute point in time, specified to the second. Semantics defined by ISO 8601. \n\nUsed for recording a precise point in real world time, and for approximate time stamps, e.g. the origin of a `HISTORY` in an `OBSERVATION` which is only partially known. \n",
"min": 0,
"max": "*",
"constraint": [
{
"key": "Value_valid",
"severity": "error",
"human": "Value valid",
"expression": "null # TODO: manual translation needed"
}
],
"isModifier": false
},
{
"id": "DV_DATE_TIME.value",
"path": "DV_DATE_TIME.value",
"short": "ISO8601 date/time string.",
"definition": "ISO8601 date/time string.",
"min": 1,
"max": "1",
"type": [
{
"code": "string"
}
],
"isModifier": false
}
]
}
}