NIH Common Data Elements (CDE) Repository

Permissible Values:

Value	Code Name	Code Description
mg/dL	mg/dL	mg/dL
APOE epsilon-2	APOE epsilon-2	APOE epsilon-2
APOE epsilon-3	APOE epsilon-3	APOE epsilon-3
APOE epsilon-4	APOE epsilon-4	APOE epsilon-4
x10^3	x10^3	x10^3
thousand/microL	thousand/microL	thousand/microL
%	%	%
g/dL	g/dL	g/dL
Hemoglobin F	Hemoglobin F	Hemoglobin F
Hemoglobin A	Hemoglobin A	Hemoglobin A
Hemoglobin A2	Hemoglobin A2	Hemoglobin A2
Hemoglobin S	Hemoglobin S	Hemoglobin S
Hemoglobin C	Hemoglobin C	Hemoglobin C
Hemoglobin E	Hemoglobin E	Hemoglobin E
Hemoglobin D	Hemoglobin D	Hemoglobin D
Hemoglobin H	Hemoglobin H	Hemoglobin H
mEq/L	mEq/L	mEq/L
microIU/mL	microIU/mL	microIU/mL
mmol/L	mmol/L	mmol/L
mmHg	mmHg	mmHg
units/L	units/L	units/L
mcg/dL	mcg/dL	mcg/dL
ng/dL	ng/dL	ng/dL
Negative	Negative	Negative
Equivocal	Equivocal	Equivocal
Positive	Positive	Positive
MPL units/mL	MPL units/mL	MPL units/mL
GPL units/mL	GPL units/mL	GPL units/mL
Absent	Absent	Absent
Heterozygous	Heterozygous	Heterozygous
Homozygous	Homozygous	Homozygous
Ratio	Ratio	Ratio
seconds	seconds	seconds
ng/mL	ng/mL	ng/mL
mg/L	mg/L	mg/L
mm/hr	mm/hr	mm/hr
pg/ml	pg/ml	pg/ml
umol/L	umol/L	umol/L
U/L	U/L	U/L
uL	uL	uL
Nonreactive	Nonreactive	Nonreactive
Weakly reactive	Weakly reactive	Weakly reactive
Reactive	Reactive	Reactive
mL/minute	mL/minute	mL/minute
mL/min/1.73m squared	mL/min/1.73m squared	mL/min/1.73m squared
ug of nitrogen/dL	ug of nitrogen/dL	ug of nitrogen/dL