C-CDA on FHIR
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This page is part of the C-CDA on FHIR Implementation Guide (v1.2.0-ballot: STU 1 Ballot 4) based on FHIR R4. The current version which supercedes this version is 1.1.0. For a full list of available versions, see the Directory of published versions

ConceptMap: C-CDA NullFlavor to FHIR Data Absent Reason

Official URL: http://hl7.org/fhir/us/ccda/ConceptMap/CF-NullFlavorDataAbsentReason Version: 1.2.0-ballot
Active as of 2023-03-27 Computable Name: CCDAtoFHIRNullFlavorDataAbsentReason

C-CDA NullFlavor to FHIR Data Absent Reason

CCDAtoFHIRNullFlavorDataAbsentReason (http://hl7.org/fhir/us/ccda/ConceptMap/CF-NullFlavorDataAbsentReason)

Mapping from NullFlavor to DataAbsentReason

ACTIVE. Published on 2023-03-27 20:45:24+0000 by HL7 Structured Documents Working Group (HL7 Structured Documents Working Group: http://hl7.org/Special/committ...).

C-CDA NullFlavor to FHIR Data Absent Reason


Group 1Mapping from NullFlavor to DataAbsentReason

Source CodeRelationshipTarget CodeComment
NI (NoInformation)maps loosely tounknownWhen 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 conceptunsupported
NINF (negative infinity)is equivalent tonegative-infinity (Negative Infinity (NINF))
PINF (positive infinity)is equivalent topositive-infinity (Positive Infinity (PINF))
MSK (masked)is equivalent tomasked
NA (not applicable)is equivalent tonot-applicable
UNK (unknown)maps to wider conceptunknown
ASKU (asked but unknown)is equivalent toasked-unknown (Asked But Unknown)
NAV (temporarily unavailable)is equivalent totemp-unknown (Temporarily Unknown)
NASK (not asked)is equivalent tonot-asked
TRC (trace)maps to wider conceptunsupported
NP (not present)maps to wider conceptunknown