Field - r744hfl1 Validity flag 1 Map: R744CHPA Based on: R744HFL1 Description Validity flag 1 Flag fields This is a flag field with the following bit fields: Field Bit-Position Description r744hhca 0 If set, coupling adapter ID and port number are valid r744hmov 1 If set, channel path operation mode is valid r744hlav 2 If set, latency is valid r744hdev 3 If set, degraded flag is valid