PHIN VADS

An official website of the United States government

Code System Concept

Code System Concept Code	77997-5
Code System Concept Name	Legacy case identifier [CDC.PHIN]
Code System Preferred Concept Name	Legacy case identifier [CDC.PHIN]
Concept Status	Published
Concept Status Date	09/17/2025
Code System Name	LOINC

Concept Relationships
Concept Details

Concept Details

Code System Code	PH_LOINC
Code System OID	2.16.840.1.113883.6.1
HL7 Table 0396 Code	LN
Superseded By Concept
SDO Concept Status	ACTIVE
SDO Concept Status Date	12/15/2017
SDO Date Created	12/15/2017
SDO Date Revised	08/12/2025
Description	Legacy case identifier [CDC.PHIN]
Sequence

Extended Properties

Property ID	Property Name	Concept Definition	Property Value
1	LOINC_Class	LOINC Class	SURVEY.CDC
2	LOINC_Short_Name	LOINC Short Name	Legacy case identifier [CDC.PHIN]
3	LOINC_Long_Common_Name	LOINC Long Common Name	Legacy case identifier [CDC.PHIN]

Concept Alternate Designations

No alternate designations.

Associated Value Sets

Value Set Name	Version(s)
Data Elements (NND Gen V2)	2
Identifier Type (NNDSS)	1
Lab Test Result Name	8 , 5

Parent Concepts No parent concepts present.	Other Relationships No other relationships present.
Child Concepts No child concepts present.