1 Definition
The unit of measure of an Amount in a Value.
2 Functional Requirements
Amount is expressed as a 3 characters. The characters of ISO 4217 may be supplemented with other characters.
3 Syntax
https://schemas.mpai.community/MMM4/V1.0/data/Currency.json
4 Semantics
| Label | Size | Description |
| Header | N1 Bytes | Currency Header |
| – Standard | 9 Bytes | The characters “MMM-CUR-V” |
| – Version | N2 Byte | Major version – 1 or 2 characters |
| – Dot-separator | 1 Byte | The character “.” |
| – Subversion | N3 Byte | Minor version – 1 or 2 characters |
| M-InstanceID | N4 Bytes | Identifier of M-Instance. |
| Currency | N5 Bytes | The 3 characters representing a Currency. |
| DescrMetadata | N6 Bytes | Descriptive Metadata |
