Class MSA

All Implemented Interfaces:
Segment, Structure, Visitable, Serializable

public class MSA extends AbstractSegment

Represents an HL7 MSA message segment (Message Acknowledgment). This segment has the following fields:

  • MSA-1: Acknowledgment Code (ID)
  • MSA-2: Message Control ID (ST)
  • MSA-3: Text Message (ST) optional
  • MSA-4: Expected Sequence Number (NM) optional
  • MSA-5: Delayed Acknowledgment Type (NULLDT) optional
  • MSA-6: Error Condition (CE) optional
See Also: