acquisition.json

{
  "$schema": "http://json-schema.org/draft-07/schema",
  "$id": "https://github.com/cdsig/CDSIG-Schema/blob/main/acquisition.json",
  "title": "Acquisition-level metadata (within dataset)",
  "description": "Acquisition",
  "type": "object",
  "properties": {
    "device_internal_id": {
      "description": "Reference to the internal ID of the related device",
      "type": "string"
    },
    "device_position": {
      "title": "Device position",
      "description": "Position of the acquisition device",
      "type": "object",
      "properties": {
        "location": {
          "title": "Location of the device",
          "description": "Anatomical location of the acquisition device",
          "example": "Wrist of the non-dominant hand",
          "type": "string"
        },
        "orientation": {
          "title": "Orientation of the device",
          "description": "Orientation of the acquisition device",
          "example": "z-axis pointing out of wrist",
          "type": "string"
        }
      },
      "required": [ "location", "orientation"]
    },
    "device_sensors": {
      "title": "",
      "description": "Sensors included in the device",
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "device_sensor_internal_id": {
            "title": "Internal ID",
            "description": "Internal ID of the sensor",
            "example": "1",
            "type": "number"
          },
          "device_sensor_category": {
            "title": "Category",
            "description": "Category of data acquired by the sensor",
            "enum": ["motion", "light"]
          }
        },
        "required": [
          "device_sensor_internal_id",
          "device_sensor_category"
        ],
        "dependencies": {
          "device_sensor_category": {
            "oneOf": [
              {
                "properties": {
                  "device_sensor_category": {
                    "enum": ["motion"]
                  },
                  "sensor": {
                    "$ref": "https://raw.githubusercontent.com/cdsig/CDSIG-Schema/main/sensors/sensor_motion_acq.json"
                  }
                },
                "required": ["sensor"]
              },
              {
                "properties": {
                  "device_sensor_category": {
                    "enum": ["light"]
                  },
                  "sensor": {
                    "$ref": "https://raw.githubusercontent.com/cdsig/CDSIG-Schema/main/sensors/sensor_light_acq.json"
                  }
                },
                "required": ["sensor"]
              }
            ]
          }
        }
      },
      "minItems": 1,
      "uniqueItems": true
    },
    "comment": {
      "description": "Comment about an acquisition",
      "type": "string"
    }
  },
  "required": [ "device_internal_id", "device_position"]
}