FHIR IG analytics| Package | hl7.fhir.uv.xver-r5.r4b |
| Resource Type | ValueSet |
| Id | ValueSet-R5-v3-Unknown-for-R4B.json |
| FHIR Version | R4B |
| Source | http://hl7.org/fhir/uv/xver-r5.r4b/0.0.1-snapshot-2/ValueSet-R5-v3-Unknown-for-R4B.html |
| URL | http://hl7.org/fhir/5.0/ValueSet/R5-v3-Unknown-for-R4B |
| Version | 0.0.1-snapshot-2 |
| Status | active |
| Date | 2025-09-01T22:37:05.474803+10:00 |
| Name | R5_v3_Unknown_for_R4B |
| Title | Cross-version VS for R5.Unknown for use in FHIR R4B |
| Realm | uv |
| Authority | hl7 |
| Description | This cross-version ValueSet represents concepts from http://terminology.hl7.org/ValueSet/v3-Unknown|2.0.0 for use in FHIR R4B. Concepts not present here have direct `equivalent` mappings crossing all versions from R5 to R4B. |
No resources found
| CodeSystem | |
| v3-NullFlavor | NullFlavor |
Note: links and images are rebased to the (stated) source
Generated Narrative: ValueSet R5-v3-Unknown-for-R4B
This value set expansion contains 7 concepts.
| Code | System | Display | Definition |
| UNK | http://terminology.hl7.org/CodeSystem/v3-NullFlavor | unknown | **Description:**A proper value is applicable, but not known. Usage Notes: This means the actual value is not known. If the only thing that is unknown is how to properly express the value in the necessary constraints (value set, datatype, etc.), then the OTH or UNC flavor should be used. No properties should be included for a datatype with this property unless:
|
| ASKU | http://terminology.hl7.org/CodeSystem/v3-NullFlavor | asked but unknown | Information was sought but not found (e.g., patient was asked but didn't know) |
| NAV | http://terminology.hl7.org/CodeSystem/v3-NullFlavor | temporarily unavailable | Information is not available at this time but it is expected that it will be available later. |
| NASK | http://terminology.hl7.org/CodeSystem/v3-NullFlavor | not asked | This information has not been sought (e.g., patient was not asked) |
| NAVU | http://terminology.hl7.org/CodeSystem/v3-NullFlavor | Not available | Information is not available at this time (with no expectation regarding whether it will or will not be available in the future). |
| QS | http://terminology.hl7.org/CodeSystem/v3-NullFlavor | Sufficient Quantity | **Description:**The specific quantity is not known, but is known to be non-zero and is not specified because it makes up the bulk of the material. e.g. 'Add 10mg of ingredient X, 50mg of ingredient Y, and sufficient quantity of water to 100mL.' The null flavor would be used to express the quantity of water. |
| TRC | http://terminology.hl7.org/CodeSystem/v3-NullFlavor | trace | The content is greater than zero, but too small to be quantified. |
FHIR
FHIRsmith{
"resourceType": "ValueSet",
"id": "R5-v3-Unknown-for-R4B",
"text": {
"status": "generated",
"div": "<!-- snip (see above) -->"
},
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode": "fhir"
},
{
"extension": [
{
"url": "packageId",
"valueId": "hl7.fhir.uv.xver-r5.r4b"
},
{
"url": "version",
"valueString": "0.0.1-snapshot-2"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/package-source"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger": 0,
"_valueInteger": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueCanonical": "http://hl7.org/fhir/5.0/ImplementationGuide/hl7.fhir.uv.xver-r5.r4b"
}
]
}
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
"valueCode": "trial-use",
"_valueCode": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueCanonical": "http://hl7.org/fhir/5.0/ImplementationGuide/hl7.fhir.uv.xver-r5.r4b"
}
]
}
}
],
"url": "http://hl7.org/fhir/5.0/ValueSet/R5-v3-Unknown-for-R4B",
"version": "0.0.1-snapshot-2",
"name": "R5_v3_Unknown_for_R4B",
"title": "Cross-version VS for R5.Unknown for use in FHIR R4B",
"status": "active",
"experimental": false,
"date": "2025-09-01T22:37:05.474803+10:00",
"publisher": "FHIR Infrastructure",
"contact": [
{
"name": "FHIR Infrastructure",
"telecom": [
{
"system": "url",
"value": "http://www.hl7.org/Special/committees/fiwg"
}
]
}
],
"description": "This cross-version ValueSet represents concepts from http://terminology.hl7.org/ValueSet/v3-Unknown|2.0.0 for use in FHIR R4B. Concepts not present here have direct `equivalent` mappings crossing all versions from R5 to R4B.",
"jurisdiction": [
{
"coding": [
{
"system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
"code": "001",
"display": "World"
}
]
}
],
"compose": {
"include": [
{
"system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
"version": "2.1.0",
"concept": [
{
"code": "UNK",
"display": "unknown"
},
{
"code": "ASKU",
"display": "asked but unknown"
},
{
"code": "NAV",
"display": "temporarily unavailable"
},
{
"code": "NASK",
"display": "not asked"
},
{
"code": "NAVU",
"display": "Not available"
},
{
"code": "QS",
"display": "Sufficient Quantity"
},
{
"code": "TRC",
"display": "trace"
}
]
}
]
},
"expansion": {
"timestamp": "2025-09-01T22:37:05.474803+10:00",
"contains": [
{
"system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
"version": "2.1.0",
"code": "UNK",
"display": "unknown"
},
{
"system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
"version": "2.1.0",
"code": "ASKU",
"display": "asked but unknown"
},
{
"system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
"version": "2.1.0",
"code": "NAV",
"display": "temporarily unavailable"
},
{
"system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
"version": "2.1.0",
"code": "NASK",
"display": "not asked"
},
{
"system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
"version": "2.1.0",
"code": "NAVU",
"display": "Not available"
},
{
"system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
"version": "2.1.0",
"code": "QS",
"display": "Sufficient Quantity"
},
{
"system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
"version": "2.1.0",
"code": "TRC",
"display": "trace"
}
]
}
}