EHC_E21
EHC^E21 Acknowledgment Choreography
EHC^E21
This message is used to cancel an Authorization Request, as a result of a previously submitted EHC^E20 – Submit Authorization Request message.
This message can be used to cancel the entire Authorization Request, or an individual Product/Service Line Item within an Authorization Request.
Acknowledgment Rules(5)
| Mode | MSH-15 | MSH-16 | Immediate ACK | Application ACK |
|---|---|---|---|---|
| Original | blank | blank | - | ^^ |
| Enhanced | NE | NE | - | - |
| Enhanced | AL,SU,ER | NE | ^^ | - |
| Enhanced | NE | AL,SU,ER | - | ^^ |
| Enhanced | AL,SU,ER | AL,SU,ER | ^^ | ^^ |
Legend
blank - Field is empty/not valuedNE - Never (no acknowledgment)AL - AlwaysSU - Success onlyER - Error/reject only