- add
- getMessage
- getMessageType
Returns MSH-9: "Message Type" - creates it if necessary
- getReps
- getSendingApplication
Returns MSH-3: "Sending Application" - creates it if necessary
- getTypedField
- getDateTimeOfMessage
Returns MSH-7: "Date/Time Of Message" - creates it if necessary
- getEncodingCharacters
Returns MSH-2: "Encoding Characters" - creates it if necessary
- getFieldSeparator
Returns MSH-1: "Field Separator" - creates it if necessary
- getSendingFacility
Returns MSH-4: "Sending Facility" - creates it if necessary
- getSequenceNumber
Returns MSH-13: "Sequence Number" - creates it if necessary