Advice about a-flag data 1 August 2017
Page last updated: 1 August 2017
The following item codes for human chorionic gonadotrophin are equivalent for the purposes of substitution:
11148R and 1581F;
11154C and 6178E;
11156E and 6181H.
An a-flag should have been applied to these items in the August data.
This has been rectified in the 1 September 2017 data.