Total Cholestorol (composite)
Name tot_chol_comp
Chapter Endocrine, nutritional, metabolic/Lipids
Definition
Recorded level of total serum cholesterol (total_chol_s), total plasma cholesterol

(total_chol_p) and lipids, not otherwise specified, in either serum (Lipid_S_NOS) or

plasma (Lipid_P_NOS ).
Data Type Continuous
Data sources GPRD
Dictionaries Read
Repeated No
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
IF tot_chol_s not missing, tot_chol_comp = tot_chol_s

IF tot_chol_p not missing, tot_chol_comp = tot_chol_p

IF Lipid_S_NOS not missing, tot_chol_comp = Lipid_S_NOS

IF Lipid_P_NOS not missing, tot_chol_comp = Lipid_P_NOS

ELSE tot_chol_comp = missing
Codelist version
Codelist authors
Creation date
Category (code) Read code Read term CPRD Medcode
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