//    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/media_go_proto";

// Auto-generated from StructureDefinition for Media.
// A photo, video, or audio recording acquired or used in healthcare. The actual
// content may be inline or provided by direct reference. See
// http://hl7.org/fhir/StructureDefinition/Media
message Media {
  option (.google.fhir.proto.structure_definition_kind) = KIND_RESOURCE;
  option (.google.fhir.proto.fhir_structure_definition_url) =
      "http://hl7.org/fhir/StructureDefinition/Media";

  // 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:
  // Media.contained
  reserved 7;

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

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

  // Identifier(s) for the image
  repeated Identifier identifier = 10;

  // Procedure that caused this media to be created
  repeated Reference based_on = 11 [
    (.google.fhir.proto.valid_reference_type) = "ServiceRequest",
    (.google.fhir.proto.valid_reference_type) = "CarePlan"
  ];

  // Part of referenced event
  repeated Reference part_of = 12
      [(.google.fhir.proto.valid_reference_type) = "Resource"];

  // 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 = 13
      [(.google.fhir.proto.validation_requirement) = REQUIRED_BY_FHIR];

  // Classification of media as image, video, or audio
  CodeableConcept type = 14;

  // The type of acquisition equipment/process
  CodeableConcept modality = 15;

  // Imaging view, e.g. Lateral or Antero-posterior
  CodeableConcept view = 16;

  // Who/What this Media is a record of
  Reference subject = 17 [
    (.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) = "Group",
    (.google.fhir.proto.valid_reference_type) = "Device",
    (.google.fhir.proto.valid_reference_type) = "Specimen",
    (.google.fhir.proto.valid_reference_type) = "Location"
  ];

  // Encounter associated with media
  Reference encounter = 18
      [(.google.fhir.proto.valid_reference_type) = "Encounter"];

  // When Media was collected
  message CreatedX {
    option (.google.fhir.proto.is_choice_type) = true;

    oneof choice {
      DateTime date_time = 1;
      Period period = 2;
    }
  }
  CreatedX created = 19;

  // Date/Time this version was made available
  Instant issued = 20;

  // The person who generated the image
  Reference operator = 21 [
    (.google.fhir.proto.valid_reference_type) = "Practitioner",
    (.google.fhir.proto.valid_reference_type) = "PractitionerRole",
    (.google.fhir.proto.valid_reference_type) = "Organization",
    (.google.fhir.proto.valid_reference_type) = "CareTeam",
    (.google.fhir.proto.valid_reference_type) = "Patient",
    (.google.fhir.proto.valid_reference_type) = "Device",
    (.google.fhir.proto.valid_reference_type) = "RelatedPerson"
  ];

  // Why was event performed?
  repeated CodeableConcept reason_code = 22;

  // Observed body part
  CodeableConcept body_site = 23;

  // Name of the device/manufacturer
  String device_name = 24;

  // Observing Device
  Reference device = 25 [
    (.google.fhir.proto.valid_reference_type) = "Device",
    (.google.fhir.proto.valid_reference_type) = "DeviceMetric",
    (.google.fhir.proto.valid_reference_type) = "Device"
  ];

  // Height of the image in pixels (photo/video)
  PositiveInt height = 26;

  // Width of the image in pixels (photo/video)
  PositiveInt width = 27;

  // Number of frames if > 1 (photo)
  PositiveInt frames = 28;

  // Length in seconds (audio / video)
  Decimal duration = 29;

  // Actual Media - reference or data
  Attachment content = 30
      [(.google.fhir.proto.validation_requirement) = REQUIRED_BY_FHIR];

  // Comments made about the media
  repeated Annotation note = 31;
}
