//    Copyright 2019 Google Inc.
//
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
//
//        https://www.apache.org/licenses/LICENSE-2.0
//
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.

syntax = "proto3";

package google.fhir.r4.core;

import "google/protobuf/any.proto";
import "google/fhir/core/proto/annotations.proto";
import "google/fhir/r4/proto/core/codes.proto";
import "google/fhir/r4/proto/core/datatypes.proto";

option java_multiple_files = true;
option java_package = "com.google.fhir.r4.core";
option (.google.fhir.proto.fhir_version) = R4;
option go_package = "github.com/google/fhir/go/google/fhir/r4/proto/core/resources/slot_go_proto";

// Auto-generated from StructureDefinition for Slot.
// A slot of time on a schedule that may be available for booking appointments.
// See http://hl7.org/fhir/StructureDefinition/Slot
message Slot {
  option (.google.fhir.proto.structure_definition_kind) = KIND_RESOURCE;
  option (.google.fhir.proto.fhir_structure_definition_url) =
      "http://hl7.org/fhir/StructureDefinition/Slot";

  // Logical id of this artifact
  Id id = 1;

  // Metadata about the resource
  Meta meta = 2;

  // A set of rules under which this content was created
  Uri implicit_rules = 3;

  // Language of the resource content
  Code language = 4;

  // Text summary of the resource, for human interpretation
  Narrative text = 5;

  // Contained, inline Resources
  repeated protobuf.Any contained = 6;

  // Field 7 reserved for strongly-typed ContainedResource for id:
  // Slot.contained
  reserved 7;

  // Additional content defined by implementations
  repeated Extension extension = 8;

  // Extensions that cannot be ignored
  repeated Extension modifier_extension = 9;

  // External Ids for this item
  repeated Identifier identifier = 10;

  // A broad categorization of the service that is to be performed during this
  // appointment
  repeated CodeableConcept service_category = 11;

  // 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
  repeated CodeableConcept service_type = 12;

  // The specialty of a practitioner that would be required to perform the
  // service requested in this appointment
  repeated CodeableConcept specialty = 13;

  // The style of appointment or patient that may be booked in the slot (not
  // service type)
  CodeableConcept appointment_type = 14;

  // The schedule resource that this slot defines an interval of status
  // information
  Reference schedule = 15 [
    (.google.fhir.proto.validation_requirement) = REQUIRED_BY_FHIR,
    (.google.fhir.proto.valid_reference_type) = "Schedule"
  ];

  // busy | free | busy-unavailable | busy-tentative | entered-in-error
  message StatusCode {
    option (.google.fhir.proto.structure_definition_kind) = KIND_PRIMITIVE_TYPE;
    option (.google.fhir.proto.fhir_valueset_url) =
        "http://hl7.org/fhir/ValueSet/slotstatus";
    option (.google.fhir.proto.fhir_profile_base) =
        "http://hl7.org/fhir/StructureDefinition/code";

    SlotStatusCode.Value value = 1;

    String id = 2;

    repeated Extension extension = 3;
  }
  StatusCode status = 16
      [(.google.fhir.proto.validation_requirement) = REQUIRED_BY_FHIR];

  // Date/Time that the slot is to begin
  Instant start = 17
      [(.google.fhir.proto.validation_requirement) = REQUIRED_BY_FHIR];

  // Date/Time that the slot is to conclude
  Instant end = 18
      [(.google.fhir.proto.validation_requirement) = REQUIRED_BY_FHIR];

  // This slot has already been overbooked, appointments are unlikely to be
  // accepted for this time
  Boolean overbooked = 19;

  // Comments on the slot to describe any extended information. Such as custom
  // constraints on the slot
  String comment = 20;
}
