5.3 File naming conventions
To ensure sequential processing, a message is identified by its type and date and time of its creation in the form TTTT_YYYYMMDDhhmmssuuunnn with
TTTTbeing the name (root tag) of the message for JSON messages such as the ones defined in other parts of the ECM standard,YYYYbeing the year of message creation;MMbeing the month of message creation;DDbeing the day of message creation;hhbeing the hour of message creation;mmbeing the minute of message creation;ssbeing the second of message creation;uuubeing the millisecond of message creation; andnnnbeing the nanosecond of message creation.
The file name of the Acknowledgement for each message shall be the string ACK_, followed by the name of the message that is being acknowledged. The file shall have an .json file extension.