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Vocabulary Work GroupMaturity Level: N/AStandards Status: Informative

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v3.DataAbsentReason (

Mapping from to

DRAFT. Published on Dec 6, 2019 1:07:50 PM by HL7 (FHIR Project).

Source CodeRelationshipDestination Code
unknownequivalentUNK (unknown)
asked-unknown (Asked But Unknown)equivalentASKU (asked but unknown)
temp-unknown (Temporarily Unknown)equivalentNAV (temporarily unavailable)
not-askedequivalentNASK (not asked)
maskedequivalentMSK (masked)
not-applicableequivalentNA (not applicable)
negative-infinity (Negative Infinity (NINF))equivalentNINF (negative infinity)
positive-infinity (Positive Infinity (PINF))equivalentPINF (positive infinity)
not-permittedequivalentOTH (other)



Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.