Need a way to specify a Map of key/value pairs in an object's model.

[rage-shadowman]

There is no way to specify a Map of key/value pairs to be displayed in the UI.

If the key is an enum, then all of the enum's values could be included as optional object properties.

If the key is a "string", then maybe the word "string" with a "..." on the following line (or maybe just "MapKey").

The value object should be expanded as per the usual rules for a model's property type.

Thus type="Map[SomeEnum,SomeObject]" could be expanded as:
...
"SomeEnumVal1": { "someObjectProperty": "someObjectPropertyType" },
"SomeEnumVal2": { "someObjectProperty": "someObjectPropertyType" },
...

And type="Map[KeyObject,Array[SomeObject]]" could be expanded as:
"MapKey[KeyObject]": [ { "someObjectProperty": "someObjectPropertyType" } ]
...

[webron]

This discussion is moved to the swagger-spec repository as it first needs to be resolved in the swagger specification - OAI/OpenAPI-Specification#38.