HDL cholesterol (serum)
Name HDL_serum_gprd
Chapter Endocrine, nutritional, metabolic/Lipids
Definition
Recorded level of HDL cholesterol in either fasting or random serum cholesterol test
Data Type Continuous
Data sources GPRD
Repeated Yes
Units mmol/L
Range (min/max) 0.01-50
Valid event date range 01/01/1900 - 25/03/2010
Agreed 14.03.2011 (Revision 1)
Implementation
Apply out-of-range filter first.

IF Read code on HDL cholesterol (serum) code list

AND enttype = `Serum Cholesterol` (163) OR enttype = `Other laboratory tests` (288) OR

enttype = `High density lipoprotein` (175)

AND Operator (data1) = `=` (3)

AND Units = `mmol/L` (96), 0 or Missing

THEN HDL_serum_gprd = data2 [Value]
Codelist version1
Codelist authorsJulie George, Emily Herrett, Liam Smeeth, Harry Hemingway
Creation date13 Apr 2011
Category (code) Clinical code Clinical term Datasource lookup
(1) 44P5.00 Serum HDL cholesterol level 44
(1) 44PC.00 Serum random HDL cholesterol level 13761
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