Cardiac markers (primary care)
Name cardiac_markers_gprd
Chapter Circulatory disease/Myocardial infarction
Definition
GPRD record of cardiac markers, type unspecified with categorical results
Data Type Categorical
Data sources GPRD
Repeated Yes
Valid event date range 01/01/1900 - 25/03/2010
Agreed 08/04/2011,17/05/2011 (Revision 1)
Category Definition
0 Test not done
1 Results normal
2 Results potentially abnormal
3 Results abnormal
4 Results not recorded
5 Code conflict (normal/potentially abnormal)
6 Code conflict (normal/abnormal)
7 Code conflict (potentially abnormal/abnormal)
Implementation
IF Read code in cardiac_markers_gprd codelist, THEN

cardiac_markers_gprd = appropriate category

IF Read code in cardiac_markers_gprd AND enttype = 288,

THEN cardiac_markers_gprd = appropriate category based on data4
Codelist version1
Codelist authorsJulie George, Emily Herrett, Liam Smeeth, Harry Hemingway
Creation date05 May 2011
Category (code) Clinical code Clinical term Datasource lookup
Results normal (1) 44H2.00 Cardiac enzymes normal 19634
Results abnormal (3) 44H3.00 Cardiac enzymes abnormal 5221
Results abnormal (3) 44H3000 Cardiac enzymes abnormal - first set 60664
Results not recorded (4) 44H..00 Cardiac enzymes 2403
Results not recorded (4) 44H1.00 Blood sent: cardiac enzymes 61960
Results not recorded (4) 44HI.00 Cardiac markers 27207
Results not recorded (4) 44HZ.00 Cardiac enzymes NOS 19849
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