{ "$schema":                    "https://json-schema.org/draft/2020-12/schema",
  "$id":                        "https://schemas.mpai.community/AIH1/V1.0/data/MedicalImagingObject.json",
  "title":                      "Medical Imaging Object V1.5", "type": "object", "additionalProperties": false, 
                                "required": [ "Header", "MedicalImagingID", "MedicalImagingTime", "MedicalImagingData", 
                                "MedicalImagingQualifier" ], "properties": {

    "Header":                   { "type": "string", "pattern": "^TFA-MDI-V[0-9]{1,2}[.][0-9]{1,2}$" },

    "MedicalImagingObjectID":   { "type": "string", "description": "Identifier of the Medical Imaging data instance." },

    "MedicalImagingObjectTime": { "$ref": "https://schemas.mpai.community/OSD/V1.5/data/Time.json",
                                  "description": "Time of image acquisition." },

    "MedicalImagingObjectData": { "type": "array", "items": { "anyOf": [      
                                  { "type": "object", "properties": { "Data": { "type": "string" } } },
                                  { "type": "object", "properties": { "DataLength": { "type": "integer" }, 
                                                                      "DataURI": { "type": "string", "format": "uri" } } },
                                  { "type": "object", "properties": { "ID": { "type": "string" } } } ] } },

    "MedicalImagingQualifier":  { "$ref": "https://schemas.mpai.community/TFA/V1.5/qualifiers/VisualQualifier.json" },

    "DataXMData":              { "$ref": "https://schemas.mpai.community/AIF/V3.0/data/DataExchangeMetadata.json" },
    "DescrMetadata":           { "type": "string", "maxLength": 2048 } } }