C-CDA NullFlavor to FHIR Data Absent Reason

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.

CDA/V3FHIRNullFlavorDataAbsentReasonactiveView in C-CDA on FHIR IG

Source System

http://terminology.hl7.org/ValueSet/v3-NullFlavor

Target System

http://hl7.org/fhir/ValueSet/data-absent-reason

Code Mappings

12 codes

ConceptMap URL

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

Version

1.2.0

Code Mappings (12)

Source Code	Source Display	Equivalence	Target Code	Target Display
`NI` http://terminology.hl7.org/CodeSystem/v3-NullFlavor	NoInformation	inexact	`unknown` http://terminology.hl7.org/CodeSystem/data-absent-reason	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` http://terminology.hl7.org/CodeSystem/v3-NullFlavor	other	wider	`unsupported` http://terminology.hl7.org/CodeSystem/data-absent-reason	Unsupported
`NINF` http://terminology.hl7.org/CodeSystem/v3-NullFlavor	negative infinity	equivalent	`negative-infinity` http://terminology.hl7.org/CodeSystem/data-absent-reason	Negative Infinity (NINF)
`PINF` http://terminology.hl7.org/CodeSystem/v3-NullFlavor	positive infinity	equivalent	`positive-infinity` http://terminology.hl7.org/CodeSystem/data-absent-reason	Positive Infinity (PINF)
`MSK` http://terminology.hl7.org/CodeSystem/v3-NullFlavor	masked	equivalent	`masked` http://terminology.hl7.org/CodeSystem/data-absent-reason	Masked
`NA` http://terminology.hl7.org/CodeSystem/v3-NullFlavor	not applicable	equivalent	`not-applicable` http://terminology.hl7.org/CodeSystem/data-absent-reason	Not Applicable
`UNK` http://terminology.hl7.org/CodeSystem/v3-NullFlavor	unknown	wider	`unknown` http://terminology.hl7.org/CodeSystem/data-absent-reason	Unknown
`ASKU` http://terminology.hl7.org/CodeSystem/v3-NullFlavor	asked but unknown	equivalent	`asked-unknown` http://terminology.hl7.org/CodeSystem/data-absent-reason	Asked But Unknown
`NAV` http://terminology.hl7.org/CodeSystem/v3-NullFlavor	temporarily unavailable	equivalent	`temp-unknown` http://terminology.hl7.org/CodeSystem/data-absent-reason	Temporarily Unknown
`NASK` http://terminology.hl7.org/CodeSystem/v3-NullFlavor	not asked	equivalent	`not-asked` http://terminology.hl7.org/CodeSystem/data-absent-reason	Not Asked
`TRC` http://terminology.hl7.org/CodeSystem/v3-NullFlavor	trace	wider	`unsupported` http://terminology.hl7.org/CodeSystem/data-absent-reason	Unsupported
`NP` http://terminology.hl7.org/CodeSystem/v3-NullFlavor	not present	wider	`unknown` http://terminology.hl7.org/CodeSystem/data-absent-reason	Unknown

Equivalence Legend

equivalentExact match

widerBroader meaning

narrowerMore specific

unmatchedNo equivalent