C-CDA NullFlavor to FHIR Data Absent Reason

C-CDA on FHIR
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This page is part of the C-CDA on FHIR Implementation Guide (v1.2.0: STU 1) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). 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
Active as of 2024-03-12				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.

Mapping from NullFlavor to DataAbsentReason

ACTIVE. Published on 2024-03-12 19:02:32+0000 by HL7 International / Cross-Group Projects (HL7 International / Cross-Group Projects: http://www.hl7.org/Special/com...).

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.

Group 1Mapping 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