HPS* old data collation approach
HPS new approach using NRS records
linked to laboratory data
120
126
100
80
86
60
40
20
0
Tue 31 March
Wed 1 April
Thu 2 April
HPS* old data collation approach
HPS new approach using NRS records linked to laboratory data
120
126
100
80
86
60
40
20
0
Tuesday 31 March
Wednesday 1 April
Thursday 2 April