Serum sodium
Name sodium_gprd
Chapter Endocrine, nutritional, metabolic/Serum electrolytes
Definition
Sodium concentration in serum, plasma or blood.
Data Type Continuous
Data sources GPRD
Dictionaries Read
Repeated Yes
Units mmol/L
Range (min/max) 80-200
Valid event date range 01/01/1900 - 25/03/2010
Agreed 27 Jun 2013 (Revision 1)
Implementation
IF Read code IN sodium_gprd codelist

AND enttype = 196

AND data2 [value] < 200 AND data2 > 80

AND data3 [units] IN (96 [mmol/L], 0, Missing)

THEN sodium_gprd = data2
Codelist version1
Codelist authorsAnoop Shah
Creation date27 Jun 2013
Category (code) Read code Read term CPRD Medcode
(1) 44I5.00 Serum sodium 9
(1) 44I5000 Serum sodium level normal 26935
(1) 44I5100 Serum sodium level abnormal 26934
(1) 44h1.00 Blood sodium level 17883
(1) 44h6.00 Plasma sodium level 14137
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