scitran/core

{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "definitions": {
        "requirement": {
            "anyOf": [
                {"required": ["minimum"]},
                {"required": ["maximum"]}
            ],
            "properties": {
                "minimum":  {"type": "integer", "minimum": 0},
                "maximum":  {"type": "integer", "minimum": 0}
            }
        },
        "project-template": {
            "description": "A project's session template",
            "type": "object",
            "properties": {
                "session": {
                    "type": "object"
                },
                "acquisitions": {
                    "type": "array",
                    "minItems": 1,
                    "items": {"$ref": "#/definitions/requirement"}
                }
            },
            "additionalProperties": false
        }
    }
}