Accept HL7 v2 Cancel Admit/Register Patient ADT^A11/A38 message by default

[gunterze]

Accept HL7 v2 ADT Cancel messages:

• A11 – Admission of an in-patient into a facility or registration of an outpatient for a visit of the facility has been cancelled due to error in the information or the decision not to admit/register patient after all
• A38 – Pre-admission of an in-patient (i.e., registration of patient information ahead of actual admission) has been cancelled due to error in the information or the decision not to admit/register patient after all.

with default configuration in compliance with IHE Transaction RAD-1: Patient Registration, specified in IHE Radiology Technical Framework, Volume 2 (RAD TF-2), Section 4.1.4.2 Patient Management – Cancel Admit/Register Patient