EHC^E01 - Submit HealthCare Services Invoice (event E01)

This message can be used to submit a HealthCare Services Invoice or to resubmit a previously submitted HealthCare Services Invoice (in case it was not properly acknowledged the first time that it was submitted). This message cannot be used to update an Invoice (e.g., add or cancel Product/Service Line Items) or cancel a HealthCare Services Invoice. To cancel a HealthCare Services Invoice, use the EHC^E02 - Cancel HealthCare Services Invoice message. To update a HealthCare Services Invoice it must first be cancelled (see EHC^E02 - Cancel HealthCare Services Invoice) and then re-submitted using this message with new Invoice numbers.