Mirth Connect can be used to solve Next of Kin mismatch of HL7 message between source and destination. For example, the source use 'Hu' for 'Husband', while the destination software expect 'H' instead. This mismatch will cause the destination software fail to know the next of kin relationship.
Example of Input HL7 Message:
Javascript Code I used for the Mirth Connect Transformer:
The output HL7 message after Mirth's transformation: