| 1 Definition | 2 Functional Requirements | 3 Syntax | 4 Semantics |
1 Definition
The Action of a Process in the Universe requesting an Export-Import Service to:
1. Send a Message to a Process in the M-Instance on its own initiative or on request by that Process.
2. Grant Model Rights to the Message to the Process in the M-Instance.
If the request is accepted, the Process in the M-Instance received the Message and is granted Rights to it.
2 Functional Requirements
The UM-Send Process Action includes:
In the request
– The ID of the Message sent to the Processes in the M-Environment.
– The ID of Processes in the M-Environment receiving the Message.
– The Model Rights to the Message granted to the Processes in the M-Environment.
– A Transaction if requested by the Export-Import Service.
In the response
– The Rights to the Message granted to the Processes in the M-Environment per the Model Rights.
3 Syntax
https://schemas.mpai.community/MMM4/V2.1/actions/UMSend.json
4 Semantics
| Label | Description |
| Header | MU-Send Process Action Header |
| – Standard-MUSendPA | The characters “USP-USP-V” |
| – Version | Major version – 1 or 2 characters |
| – Dot-separator | The character “.” |
| – Subversion | Minor version – 1 or 2 characters |
| MInstanceID | Identifier of M-Instance. |
| MEnvironmentID | Identifier of M-Environment. |
| UEnvironmentID | Identifier of U-Environment. |
| UMSendPAData | Data included in the UM-Send Process Action. |
| – Time | Time of PA request emission and Time of PA request execution. |
| – RQ-Complements | Complements in the PA Request. |
| – Nil Message or MessageID | Message to be MU-Sent to Process in M-Environment. |
| – To ProcessIDs | Process where the Item is to be UM-Sent. |
| – With ModelRights | Rights requested to be granted to the Process in the M-Environment. |
| – With Transaction | Transaction made to Import-Export Service if requested. |
| – D-Complements | Complements in the PA Response. |
| – With Rights | Actual Rights based on Model Rights if PA Request is accepted. |
| – With PAStatus | Status of PA Request. |
| – Ack | If PA Request could be performed. |
| – Err | If PA Request could not be performed. |
| – FaultyPA | Faulty PA Request. |
| – IncID | Incorrect ID. |
| – InsRights | Insufficient Rights. |
| – InsValue | Insufficient Value in Wallet. |
