//    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/activity_definition_go_proto";

// Auto-generated from StructureDefinition for ActivityDefinition.
// The definition of a specific activity to be taken, independent of any
// particular patient or context. See
// http://hl7.org/fhir/StructureDefinition/ActivityDefinition
message ActivityDefinition {
  option (.google.fhir.proto.structure_definition_kind) = KIND_RESOURCE;
  option (.google.fhir.proto.fhir_structure_definition_url) =
      "http://hl7.org/fhir/StructureDefinition/ActivityDefinition";
  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:
  // ActivityDefinition.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 activity definition, represented as a URI
  // (globally unique)
  Uri url = 10;

  // Additional identifier for the activity definition
  repeated Identifier identifier = 11;

  // Business version of the activity definition
  String version = 12;

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

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

  // Subordinate title of the activity definition
  String subtitle = 15;

  // 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 = 16
      [(.google.fhir.proto.validation_requirement) = REQUIRED_BY_FHIR];

  // For testing purposes, not real usage
  Boolean experimental = 17;

  // Type of individual the activity definition is intended for
  message SubjectX {
    option (.google.fhir.proto.is_choice_type) = true;

    oneof choice {
      CodeableConcept codeable_concept = 1;
      Reference reference = 2
          [(.google.fhir.proto.valid_reference_type) = "Group"];
    }
  }
  SubjectX subject = 18;

  // Date last changed
  DateTime date = 19;

  // Name of the publisher (organization or individual)
  String publisher = 20;

  // Contact details for the publisher
  repeated ContactDetail contact = 21;

  // Natural language description of the activity definition
  Markdown description = 22;

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

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

  // Why this activity definition is defined
  Markdown purpose = 25;

  // Describes the clinical usage of the activity definition
  String usage = 26;

  // Use and/or publishing restrictions
  Markdown copyright = 27;

  // When the activity definition was approved by publisher
  Date approval_date = 28;

  // When the activity definition was last reviewed
  Date last_review_date = 29;

  // When the activity definition is expected to be used
  Period effective_period = 30;

  // E.g. Education, Treatment, Assessment, etc.
  repeated CodeableConcept topic = 31;

  // Who authored the content
  repeated ContactDetail author = 32;

  // Who edited the content
  repeated ContactDetail editor = 33;

  // Who reviewed the content
  repeated ContactDetail reviewer = 34;

  // Who endorsed the content
  repeated ContactDetail endorser = 35;

  // Additional documentation, citations, etc.
  repeated RelatedArtifact related_artifact = 36;

  // Logic used by the activity definition
  repeated Canonical library = 37;

  // Kind of resource
  message KindCode {
    option (.google.fhir.proto.structure_definition_kind) = KIND_PRIMITIVE_TYPE;
    option (.google.fhir.proto.fhir_valueset_url) =
        "http://hl7.org/fhir/ValueSet/request-resource-types";
    option (.google.fhir.proto.fhir_profile_base) =
        "http://hl7.org/fhir/StructureDefinition/code";

    RequestResourceTypeCode.Value value = 1;

    String id = 2;

    repeated Extension extension = 3;
  }
  KindCode kind = 38;

  // What profile the resource needs to conform to
  Canonical profile = 39;

  // Detail type of activity
  CodeableConcept code = 40;

  // proposal | plan | directive | order | original-order | reflex-order |
  // filler-order | instance-order | option
  message IntentCode {
    option (.google.fhir.proto.structure_definition_kind) = KIND_PRIMITIVE_TYPE;
    option (.google.fhir.proto.fhir_valueset_url) =
        "http://hl7.org/fhir/ValueSet/request-intent";
    option (.google.fhir.proto.fhir_profile_base) =
        "http://hl7.org/fhir/StructureDefinition/code";

    RequestIntentCode.Value value = 1;

    String id = 2;

    repeated Extension extension = 3;
  }
  IntentCode intent = 41;

  // 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 = 42;

  // True if the activity should not be performed
  Boolean do_not_perform = 43;

  // When activity is to occur
  message TimingX {
    option (.google.fhir.proto.is_choice_type) = true;

    oneof choice {
      Timing timing = 1;
      DateTime date_time = 2;
      Age age = 3;
      Period period = 4;
      Range range = 5;
      Duration duration = 6;
    }
  }
  TimingX timing = 44;

  // Where it should happen
  Reference location = 45
      [(.google.fhir.proto.valid_reference_type) = "Location"];

  // Who should participate in the action
  message Participant {
    // 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;

    // patient | practitioner | related-person | device
    message TypeCode {
      option (.google.fhir.proto.structure_definition_kind) =
          KIND_PRIMITIVE_TYPE;
      option (.google.fhir.proto.fhir_valueset_url) =
          "http://hl7.org/fhir/ValueSet/action-participant-type";
      option (.google.fhir.proto.fhir_profile_base) =
          "http://hl7.org/fhir/StructureDefinition/code";

      ActionParticipantTypeCode.Value value = 1;

      String id = 2;

      repeated Extension extension = 3;
    }
    TypeCode type = 4
        [(.google.fhir.proto.validation_requirement) = REQUIRED_BY_FHIR];

    // E.g. Nurse, Surgeon, Parent, etc.
    CodeableConcept role = 5;
  }
  repeated Participant participant = 46;

  // What's administered/supplied
  message ProductX {
    option (.google.fhir.proto.is_choice_type) = true;

    oneof choice {
      Reference reference = 1 [
        (.google.fhir.proto.valid_reference_type) = "Medication",
        (.google.fhir.proto.valid_reference_type) = "Substance"
      ];
      CodeableConcept codeable_concept = 2;
    }
  }
  ProductX product = 47;

  // How much is administered/consumed/supplied
  SimpleQuantity quantity = 48;

  // Detailed dosage instructions
  repeated Dosage dosage = 49;

  // What part of body to perform on
  repeated CodeableConcept body_site = 50;

  // What specimens are required to perform this action
  repeated Reference specimen_requirement = 51
      [(.google.fhir.proto.valid_reference_type) = "SpecimenDefinition"];

  // What observations are required to perform this action
  repeated Reference observation_requirement = 52
      [(.google.fhir.proto.valid_reference_type) = "ObservationDefinition"];

  // What observations must be produced by this action
  repeated Reference observation_result_requirement = 53
      [(.google.fhir.proto.valid_reference_type) = "ObservationDefinition"];

  // Transform to apply the template
  Canonical transform = 54;

  // Dynamic aspects of the definition
  message DynamicValue {
    // 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;

    // The path to the element to be set dynamically
    String path = 4
        [(.google.fhir.proto.validation_requirement) = REQUIRED_BY_FHIR];

    // An expression that provides the dynamic value for the customization
    Expression expression = 5
        [(.google.fhir.proto.validation_requirement) = REQUIRED_BY_FHIR];
  }
  repeated DynamicValue dynamic_value = 55;
}
