{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "id": "http://hl7.org/fhir/json-schema/Slot",
  "$ref": "#/definitions/Slot",
  "description": "see http://hl7.org/fhir/json.html#schema for information about the FHIR Json Schemas",
  "definitions": {
    "Slot": {
      "allOf": [
        {
          "$ref": "DomainResource.schema.json/definitions/DomainResource"
        },
        {
          "description": "A slot of time on a schedule that may be available for booking appointments.",
          "properties": {
            "resourceType": {
              "description": "This is a Slot resource",
              "type": "string",
              "enum": [
                "Slot"
              ]
            },
            "identifier": {
              "description": "External Ids for this item.",
              "type": "array",
              "items": {
                "$ref": "Identifier.schema.json/definitions/Identifier"
              }
            },
            "serviceCategory": {
              "description": "A broad categorisation of the service that is to be performed during this appointment.",
              "$ref": "CodeableConcept.schema.json/definitions/CodeableConcept"
            },
            "serviceType": {
              "description": "The type of appointments that can be booked into this slot (ideally this would be an identifiable service - which is at a location, rather than the location itself). If provided then this overrides the value provided on the availability resource.",
              "type": "array",
              "items": {
                "$ref": "CodeableConcept.schema.json/definitions/CodeableConcept"
              }
            },
            "specialty": {
              "description": "The specialty of a practitioner that would be required to perform the service requested in this appointment.",
              "type": "array",
              "items": {
                "$ref": "CodeableConcept.schema.json/definitions/CodeableConcept"
              }
            },
            "appointmentType": {
              "description": "The style of appointment or patient that has been booked in the slot (not service type).",
              "$ref": "CodeableConcept.schema.json/definitions/CodeableConcept"
            },
            "schedule": {
              "description": "The schedule resource that this slot defines an interval of status information.",
              "$ref": "Reference.schema.json/definitions/Reference"
            },
            "status": {
              "description": "busy | free | busy-unavailable | busy-tentative.",
              "type": "string",
              "pattern": "[^\\s]+([\\s]?[^\\s]+)*"
            },
            "status_": {
              "description": "Extensions for status",
              "$ref": "Element.schema.json/definitions/Element"
            },
            "start": {
              "description": "Date/Time that the slot is to begin.",
              "type": "string"
            },
            "start_": {
              "description": "Extensions for start",
              "$ref": "Element.schema.json/definitions/Element"
            },
            "end": {
              "description": "Date/Time that the slot is to conclude.",
              "type": "string"
            },
            "end_": {
              "description": "Extensions for end",
              "$ref": "Element.schema.json/definitions/Element"
            },
            "overbooked": {
              "description": "This slot has already been overbooked, appointments are unlikely to be accepted for this time.",
              "type": "true | false"
            },
            "overbooked_": {
              "description": "Extensions for overbooked",
              "$ref": "Element.schema.json/definitions/Element"
            },
            "comment": {
              "description": "Comments on the slot to describe any extended information. Such as custom constraints on the slot.",
              "type": "string"
            },
            "comment_": {
              "description": "Extensions for comment",
              "$ref": "Element.schema.json/definitions/Element"
            }
          },
          "required": [
            "schedule",
            "resourceType"
          ]
        }
      ]
    }
  }
}