Value Set Details

Value Set Information

Value Set Code	PHVS_YesNoUnknown_CDC	Download Value SetDownload Value Set
Value Set Name	Yes No Unknown (YNU)
Value Set OID	2.16.840.1.114222.4.11.888
Value Set Description	Value set used to respond to any question that can be answered Yes, No, or Unknown.	Subscribe

Version History

	Concept Code	Concept Name	Preferred Concept Name	Code System	Value Set
Select AllSelect All Clear AllClear All Download AllDownload All Download SelectedDownload Selected
	N	No	No	Yes/No Indicator (HL7)	Yes No Unknown (YNU)	Details
	UNK	unknown	Unknown	NullFlavor	Yes No Unknown (YNU)	Details
	Y	Yes	Yes	Yes/No Indicator (HL7)	Yes No Unknown (YNU)	Details