C-CDA on FHIR
2.0.0-ballot - STU 2 Ballot United States of America flag

C-CDA on FHIR, published by HL7 International / Cross-Group Projects. This guide is not an authorized publication; it is the continuous build for version 2.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/ccda-on-fhir/ and changes regularly. 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: 2.0.0-ballot
Active as of 2024-12-17 Computable Name: CCDAtoFHIRNullFlavorDataAbsentReason

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.

Generated Narrative: ConceptMap CF-NullFlavorDataAbsentReason

Mapping from NullFlavor to DataAbsentReason


Group 1 Mapping 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