Serum phosphate
Name phosphate_gprd
Chapter Endocrine, nutritional, metabolic/Serum electrolytes
Definition
Serum phosphate, from the text table in GPRD. Values of 0 or ≥ 5 are considered to be errors.
Data Type Categorical
Data sources GPRD
Dictionaries Read
Repeated Yes
Units mmol/L
Range (min/max) 0-5
Valid event date range 01/01/1900 - 25/03/2010
Agreed 13 Aug 2013 (Revision 1)
Category Definition
Implementation
IF Read code IN phosphate_gprd codelist

AND enttype = 188

AND data2 [value] < 5 AND data2 > 0

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

THEN phosphate_gprd = data2
Codelist version1
Codelist authorsAnoop Shah
Creation date13 Aug 2013
Category (code) Read code Read term CPRD Medcode
(1) 44I9.00 Serum inorganic phosphate 13607
(1) 44I9000 Serum phosphate level normal 13783
(1) 44I9100 Serum phosphate level abnormal 13785
(1) 44h5.00 Blood inorganic phosphate level 13784
(1) 44i2.00 Plasma inorganic phosphate level 19766
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