//    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/evidence_go_proto";

// Auto-generated from StructureDefinition for Evidence.
// A research context or question.
// See http://hl7.org/fhir/StructureDefinition/Evidence
message Evidence {
  option (.google.fhir.proto.structure_definition_kind) = KIND_RESOURCE;
  option (.google.fhir.proto.fhir_structure_definition_url) =
      "http://hl7.org/fhir/StructureDefinition/Evidence";
  option (.google.fhir.proto.fhir_path_message_warning_constraint) =
      "name.matches('[A-Z]([A-Za-z0-9_]){0,254}')";

  // 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:
  // Evidence.contained
  reserved 7;

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

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

  // Canonical identifier for this evidence, represented as a URI (globally
  // unique)
  Uri url = 10;

  // Additional identifier for the evidence
  repeated Identifier identifier = 11;

  // Business version of the evidence
  String version = 12;

  // Name for this evidence (computer friendly)
  String name = 13;

  // Name for this evidence (human friendly)
  String title = 14;

  // Title for use in informal contexts
  String short_title = 15;

  // Subordinate title of the Evidence
  String subtitle = 16;

  // draft | active | retired | 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/publication-status";
    option (.google.fhir.proto.fhir_profile_base) =
        "http://hl7.org/fhir/StructureDefinition/code";

    PublicationStatusCode.Value value = 1;

    String id = 2;

    repeated Extension extension = 3;
  }
  StatusCode status = 17
      [(.google.fhir.proto.validation_requirement) = REQUIRED_BY_FHIR];

  // Date last changed
  DateTime date = 18;

  // Name of the publisher (organization or individual)
  String publisher = 19;

  // Contact details for the publisher
  repeated ContactDetail contact = 20;

  // Natural language description of the evidence
  Markdown description = 21;

  // Used for footnotes or explanatory notes
  repeated Annotation note = 22;

  // The context that the content is intended to support
  repeated UsageContext use_context = 23;

  // Intended jurisdiction for evidence (if applicable)
  repeated CodeableConcept jurisdiction = 24;

  // Use and/or publishing restrictions
  Markdown copyright = 25;

  // When the evidence was approved by publisher
  Date approval_date = 26;

  // When the evidence was last reviewed
  Date last_review_date = 27;

  // When the evidence is expected to be used
  Period effective_period = 28;

  // The category of the Evidence, such as Education, Treatment, Assessment,
  // etc.
  repeated CodeableConcept topic = 29;

  // Who authored the content
  repeated ContactDetail author = 30;

  // Who edited the content
  repeated ContactDetail editor = 31;

  // Who reviewed the content
  repeated ContactDetail reviewer = 32;

  // Who endorsed the content
  repeated ContactDetail endorser = 33;

  // Additional documentation, citations, etc.
  repeated RelatedArtifact related_artifact = 34;

  // What population?
  Reference exposure_background = 35 [
    (.google.fhir.proto.validation_requirement) = REQUIRED_BY_FHIR,
    (.google.fhir.proto.valid_reference_type) = "EvidenceVariable"
  ];

  // What exposure?
  repeated Reference exposure_variant = 36
      [(.google.fhir.proto.valid_reference_type) = "EvidenceVariable"];

  // What outcome?
  repeated Reference outcome = 37
      [(.google.fhir.proto.valid_reference_type) = "EvidenceVariable"];
}
