{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "$anchor": "cdm.event.common",
  "type": "object",
  "title": "ObservationInstruction",
  "description": "Specifies inputs needed to process an observation.",
  "properties": {
    "observationEvent": {
      "description": "Contains all information related to an observation.",
      "$ref": "cdm-event-common-ObservationEvent.schema.json"
    }
  },
  "required": [
    "observationEvent"
  ]
}