| Package | hl7.fhir.us.ccda |
| Type | ConceptMap |
| Id | CF-NullFlavorDataAbsentReason |
| FHIR Version | R4 |
| Source | http://hl7.org/fhir/us/ccda/https://build.fhir.org/ig/HL7/ccda-on-fhir/ConceptMap-CF-NullFlavorDataAbsentReason.html |
| URL | http://hl7.org/fhir/us/ccda/ConceptMap/CF-NullFlavorDataAbsentReason |
| Version | 2.0.0-ballot |
| Status | active |
| Date | 2025-07-22T20:44:22+00:00 |
| Name | CCDAtoFHIRNullFlavorDataAbsentReason |
| Title | C-CDA NullFlavor to FHIR Data Absent Reason |
| Realm | us |
| Authority | hl7 |
| Description | C-CDA NullFlavor to FHIR Data Absent Reason. Adapted from https://hl7.org/fhir/R4/cm-data-absent-reason-v3.html but several key changes have been made. Note that this prior concept map (from R4) is no longer included in current FHIR build. |
No resources found
| CodeSystem | |
| data-absent-reason | DataAbsentReason |
| v3-NullFlavor | NullFlavor |
| data-absent-reason | DataAbsentReason |
| v3-NullFlavor | NullFlavor |
| ValueSet | |
| v3-NullFlavor | NullFlavor |
| v3-NullFlavor | NullFlavor |
Note: links and images are rebased to the (stated) source
Generated Narrative: ConceptMap CF-NullFlavorDataAbsentReason
Mapping from NullFlavor to DataAbsentReason
Group 1 Mapping from NullFlavor to DataAbsentReason
| Source Code | Relationship | Target Code | Comment |
| NI (NoInformation) | maps loosely to | unknown | When the item is not required, US CORE guidance is to omit the element and not include data-absent-reason. When the item is required, US CORE guidance is to use unknown as the broadest concept |
| OTH (other) | maps to wider concept | unsupported | |
| NINF (negative infinity) | is equivalent to | negative-infinity (Negative Infinity (NINF)) | |
| PINF (positive infinity) | is equivalent to | positive-infinity (Positive Infinity (PINF)) | |
| MSK (masked) | is equivalent to | masked | |
| NA (not applicable) | is equivalent to | not-applicable | |
| UNK (unknown) | maps to wider concept | unknown | |
| ASKU (asked but unknown) | is equivalent to | asked-unknown (Asked But Unknown) | |
| NAV (temporarily unavailable) | is equivalent to | temp-unknown (Temporarily Unknown) | |
| NASK (not asked) | is equivalent to | not-asked | |
| TRC (trace) | maps to wider concept | unsupported | |
| NP (not present) | maps to wider concept | unknown |
FHIR{
"resourceType": "ConceptMap",
"id": "CF-NullFlavorDataAbsentReason",
"text": {
"status": "generated",
"div": "<!-- snip (see above) -->"
},
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode": "cgp"
}
],
"url": "http://hl7.org/fhir/us/ccda/ConceptMap/CF-NullFlavorDataAbsentReason",
"version": "2.0.0-ballot",
"name": "CCDAtoFHIRNullFlavorDataAbsentReason",
"title": "C-CDA NullFlavor to FHIR Data Absent Reason",
"status": "active",
"experimental": false,
"date": "2025-07-22T20:44:22+00:00",
"publisher": "HL7 International / Cross-Group Projects",
"contact": [
{
"name": "HL7 International / Cross-Group Projects",
"telecom": [
{
"system": "url",
"value": "http://www.hl7.org/Special/committees/cgp"
}
]
}
],
"description": "C-CDA NullFlavor to FHIR Data Absent Reason. Adapted from https://hl7.org/fhir/R4/cm-data-absent-reason-v3.html but several key changes have been made. Note that this prior concept map (from R4) is no longer included in current FHIR build.",
"jurisdiction": [
{
"coding": [
{
"system": "urn:iso:std:iso:3166",
"code": "US"
}
]
}
],
"sourceUri": "http://terminology.hl7.org/ValueSet/v3-NullFlavor",
"targetUri": "http://hl7.org/fhir/ValueSet/data-absent-reason",
"group": [
{
"source": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
"target": "http://terminology.hl7.org/CodeSystem/data-absent-reason",
"element": [
{
"code": "NI",
"display": "NoInformation",
"target": [
{
"code": "unknown",
"display": "Unknown",
"equivalence": "inexact",
"comment": "When the item is not required, US CORE guidance is to omit the element and not include data-absent-reason. When the item is required, US CORE guidance is to use unknown as the broadest concept"
}
]
},
{
"code": "OTH",
"display": "other",
"target": [
{
"code": "unsupported",
"display": "Unsupported",
"equivalence": "wider"
}
]
},
{
"code": "NINF",
"display": "negative infinity",
"target": [
{
"code": "negative-infinity",
"display": "Negative Infinity (NINF)",
"equivalence": "equivalent"
}
]
},
{
"code": "PINF",
"display": "positive infinity",
"target": [
{
"code": "positive-infinity",
"display": "Positive Infinity (PINF)",
"equivalence": "equivalent"
}
]
},
{
"code": "MSK",
"display": "masked",
"target": [
{
"code": "masked",
"display": "Masked",
"equivalence": "equivalent"
}
]
},
{
"code": "NA",
"display": "not applicable",
"target": [
{
"code": "not-applicable",
"display": "Not Applicable",
"equivalence": "equivalent"
}
]
},
{
"code": "UNK",
"display": "unknown",
"target": [
{
"code": "unknown",
"display": "Unknown",
"equivalence": "wider"
}
]
},
{
"code": "ASKU",
"display": "asked but unknown",
"target": [
{
"code": "asked-unknown",
"display": "Asked But Unknown",
"equivalence": "equivalent"
}
]
},
{
"code": "NAV",
"display": "temporarily unavailable",
"target": [
{
"code": "temp-unknown",
"display": "Temporarily Unknown",
"equivalence": "equivalent"
}
]
},
{
"code": "NASK",
"display": "not asked",
"target": [
{
"code": "not-asked",
"display": "Not Asked",
"equivalence": "equivalent"
}
]
},
{
"code": "TRC",
"display": "trace",
"target": [
{
"code": "unsupported",
"display": "Unsupported",
"equivalence": "wider"
}
]
},
{
"code": "NP",
"display": "not present",
"target": [
{
"code": "unknown",
"display": "Unknown",
"equivalence": "wider"
}
]
}
]
}
]
}