Grammar correction

Existing Wording:

HL7 Version 2

Other standards which contain information about bed availability include HL7 Version 2 (e.g., the ADT_A20 Bed Status Update message), and general observations profiled by ANSI/HITSP to support organizational reporting of bed availability using HL7 Version 2 OBX segments.

Proposed Wording:

HL7 Version 2

Other standards that contain information about bed availability include HL7 Version 2 (e.g., the ADT_A20 Bed Status Update message), and general observations profiled by ANSI/HITSP to support organizational reporting of bed availability using HL7 Version 2 OBX segments.