//    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/communication_go_proto";

// Auto-generated from StructureDefinition for Communication.
// A record of information transmitted from a sender to a receiver.
// See http://hl7.org/fhir/StructureDefinition/Communication
message Communication {
  option (.google.fhir.proto.structure_definition_kind) = KIND_RESOURCE;
  option (.google.fhir.proto.fhir_structure_definition_url) =
      "http://hl7.org/fhir/StructureDefinition/Communication";

  // 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:
  // Communication.contained
  reserved 7;

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

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

  // Unique identifier
  repeated Identifier identifier = 10;

  // Instantiates FHIR protocol or definition
  repeated Canonical instantiates_canonical = 11;

  // Instantiates external protocol or definition
  repeated Uri instantiates_uri = 12;

  // Request fulfilled by this communication
  repeated Reference based_on = 13
      [(.google.fhir.proto.valid_reference_type) = "Resource"];

  // Part of this action
  repeated Reference part_of = 14
      [(.google.fhir.proto.valid_reference_type) = "Resource"];

  // Reply to
  repeated Reference in_response_to = 15
      [(.google.fhir.proto.valid_reference_type) = "Communication"];

  // preparation | in-progress | not-done | on-hold | stopped | completed |
  // entered-in-error | unknown
  message StatusCode {
    option (.google.fhir.proto.structure_definition_kind) = KIND_PRIMITIVE_TYPE;
    option (.google.fhir.proto.fhir_valueset_url) =
        "http://hl7.org/fhir/ValueSet/event-status";
    option (.google.fhir.proto.fhir_profile_base) =
        "http://hl7.org/fhir/StructureDefinition/code";

    EventStatusCode.Value value = 1;

    String id = 2;

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

  // Reason for current status
  CodeableConcept status_reason = 17;

  // Message category
  repeated CodeableConcept category = 18;

  // routine | urgent | asap | stat
  message PriorityCode {
    option (.google.fhir.proto.structure_definition_kind) = KIND_PRIMITIVE_TYPE;
    option (.google.fhir.proto.fhir_valueset_url) =
        "http://hl7.org/fhir/ValueSet/request-priority";
    option (.google.fhir.proto.fhir_profile_base) =
        "http://hl7.org/fhir/StructureDefinition/code";

    RequestPriorityCode.Value value = 1;

    String id = 2;

    repeated Extension extension = 3;
  }
  PriorityCode priority = 19;

  // A channel of communication
  repeated CodeableConcept medium = 20;

  // Focus of message
  Reference subject = 21 [
    (.google.fhir.proto.valid_reference_type) = "Patient",
    (.google.fhir.proto.valid_reference_type) = "Group"
  ];

  // Description of the purpose/content
  CodeableConcept topic = 22;

  // Resources that pertain to this communication
  repeated Reference about = 23
      [(.google.fhir.proto.valid_reference_type) = "Resource"];

  // Encounter created as part of
  Reference encounter = 24
      [(.google.fhir.proto.valid_reference_type) = "Encounter"];

  // When sent
  DateTime sent = 25;

  // When received
  DateTime received = 26;

  // Message recipient
  repeated Reference recipient = 27 [
    (.google.fhir.proto.valid_reference_type) = "Device",
    (.google.fhir.proto.valid_reference_type) = "Organization",
    (.google.fhir.proto.valid_reference_type) = "Patient",
    (.google.fhir.proto.valid_reference_type) = "Practitioner",
    (.google.fhir.proto.valid_reference_type) = "PractitionerRole",
    (.google.fhir.proto.valid_reference_type) = "RelatedPerson",
    (.google.fhir.proto.valid_reference_type) = "Group",
    (.google.fhir.proto.valid_reference_type) = "CareTeam",
    (.google.fhir.proto.valid_reference_type) = "HealthcareService"
  ];

  // Message sender
  Reference sender = 28 [
    (.google.fhir.proto.valid_reference_type) = "Device",
    (.google.fhir.proto.valid_reference_type) = "Organization",
    (.google.fhir.proto.valid_reference_type) = "Patient",
    (.google.fhir.proto.valid_reference_type) = "Practitioner",
    (.google.fhir.proto.valid_reference_type) = "PractitionerRole",
    (.google.fhir.proto.valid_reference_type) = "RelatedPerson",
    (.google.fhir.proto.valid_reference_type) = "HealthcareService"
  ];

  // Indication for message
  repeated CodeableConcept reason_code = 29;

  // Why was communication done?
  repeated Reference reason_reference = 30 [
    (.google.fhir.proto.valid_reference_type) = "Condition",
    (.google.fhir.proto.valid_reference_type) = "Observation",
    (.google.fhir.proto.valid_reference_type) = "DiagnosticReport",
    (.google.fhir.proto.valid_reference_type) = "DocumentReference"
  ];

  // Message payload
  message Payload {
    // Unique id for inter-element referencing
    String id = 1;

    // Additional content defined by implementations
    repeated Extension extension = 2;

    // Extensions that cannot be ignored even if unrecognized
    repeated Extension modifier_extension = 3;

    // Message part content
    message ContentX {
      option (.google.fhir.proto.is_choice_type) = true;

      oneof choice {
        String string_value = 1 [json_name = "string"];
        Attachment attachment = 2;
        Reference reference = 3
            [(.google.fhir.proto.valid_reference_type) = "Resource"];
      }
    }
    ContentX content = 4
        [(.google.fhir.proto.validation_requirement) = REQUIRED_BY_FHIR];
  }
  repeated Payload payload = 31;

  // Comments made about the communication
  repeated Annotation note = 32;
}
