# EPath Procedure Task - ePath R4 Implementation Guide v1.0.1

* [**Table of Contents**](toc.md)
* [**Artifacts Summary**](artifacts.md)
* **EPath Procedure Task**

## Resource Profile: EPath Procedure Task 

| | |
| :--- | :--- |
| *Official URL*:http://e-path.jp/fhir/ePath/StructureDefinition/EPathProcedureTask | *Version*:1.0.1 |
| Active as of 2025-12-05 | *Computable Name*:EPathProcedureTask |
| **Copyright/Legal**: Joint Committee of JAMI and JSCP（日本医療情報学会と日本クリニカルパス学会との合同委員会）. CC(Creative Commons) BY-ND 4.0 | |

 
タスク 

 
FHIRのTaskは1つのステップを表すが、ePathのタスクは複数のステップが含まれる可能性があるため、Procedureを採用する。 

**Usages:**

* Use this Profile: [EPath Bundle Message EP12](StructureDefinition-EPathBundleMessageEP12.md)
* Refer to this Profile: [EPath CarePlan Assessment](StructureDefinition-EPathCarePlanAssessment.md)

You can also check for [usages in the FHIR IG Statistics](https://packages2.fhir.org/xig/r4ig|current/StructureDefinition/EPathProcedureTask)

### Formal Views of Profile Content

 [Description of Profiles, Differentials, Snapshots and how the different presentations work](http://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#structure-definitions). 

 

Other representations of profile: [CSV](StructureDefinition-EPathProcedureTask.csv), [Excel](StructureDefinition-EPathProcedureTask.xlsx), [Schematron](StructureDefinition-EPathProcedureTask.sch) 



## Resource Content

```json
{
  "resourceType" : "StructureDefinition",
  "id" : "EPathProcedureTask",
  "url" : "http://e-path.jp/fhir/ePath/StructureDefinition/EPathProcedureTask",
  "version" : "1.0.1",
  "name" : "EPathProcedureTask",
  "title" : "EPath Procedure Task",
  "status" : "active",
  "date" : "2025-12-05T13:49:09+09:00",
  "contact" : [
    {
      "name" : "ePath Project",
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://e-path.jp"
        }
      ]
    }
  ],
  "description" : "タスク",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "urn:iso:std:iso:3166-2",
          "code" : "JP"
        }
      ]
    }
  ],
  "purpose" : "FHIRのTaskは1つのステップを表すが、ePathのタスクは複数のステップが含まれる可能性があるため、Procedureを採用する。",
  "copyright" : "Joint Committee of JAMI and JSCP（日本医療情報学会と日本クリニカルパス学会との合同委員会）. CC(Creative Commons) BY-ND 4.0",
  "fhirVersion" : "4.0.1",
  "mapping" : [
    {
      "identity" : "workflow",
      "uri" : "http://hl7.org/fhir/workflow",
      "name" : "Workflow Pattern"
    },
    {
      "identity" : "rim",
      "uri" : "http://hl7.org/v3",
      "name" : "RIM Mapping"
    },
    {
      "identity" : "w5",
      "uri" : "http://hl7.org/fhir/fivews",
      "name" : "FiveWs Pattern Mapping"
    },
    {
      "identity" : "v2",
      "uri" : "http://hl7.org/v2",
      "name" : "HL7 v2 Mapping"
    }
  ],
  "kind" : "resource",
  "abstract" : false,
  "type" : "Procedure",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Procedure",
  "derivation" : "constraint",
  "differential" : {
    "element" : [
      {
        "id" : "Procedure.meta",
        "path" : "Procedure.meta",
        "min" : 1
      },
      {
        "id" : "Procedure.meta.profile",
        "path" : "Procedure.meta.profile",
        "short" : "本プロファイルを識別するURLとバージョンを指定する。http://e-path.jp/fhir/ePath/StructureDefinition/EPathProcedureTask|x.y.z を設定する。",
        "definition" : "本プロファイルを識別するURLとバージョンを指定する。http://e-path.jp/fhir/ePath/StructureDefinition/EPathProcedureTask|x.y.z を設定する。",
        "min" : 1,
        "mustSupport" : true
      },
      {
        "id" : "Procedure.contained",
        "path" : "Procedure.contained",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "profile",
              "path" : "$this"
            }
          ],
          "rules" : "open"
        }
      },
      {
        "id" : "Procedure.contained:author",
        "path" : "Procedure.contained",
        "sliceName" : "author",
        "short" : "実施者",
        "definition" : "実施者",
        "min" : 0,
        "max" : "*",
        "type" : [
          {
            "code" : "Practitioner",
            "profile" : [
              "http://e-path.jp/fhir/ePath/StructureDefinition/EPathPractitioner"
            ]
          }
        ],
        "mustSupport" : true
      },
      {
        "id" : "Procedure.contained:authorJob",
        "path" : "Procedure.contained",
        "sliceName" : "authorJob",
        "short" : "実施者職種",
        "definition" : "実施者職種",
        "min" : 0,
        "max" : "*",
        "type" : [
          {
            "code" : "PractitionerRole",
            "profile" : [
              "http://e-path.jp/fhir/ePath/StructureDefinition/EPathPractitionerRole"
            ]
          }
        ],
        "mustSupport" : true
      },
      {
        "id" : "Procedure.extension",
        "path" : "Procedure.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "ordered" : false,
          "rules" : "open"
        }
      },
      {
        "id" : "Procedure.extension:ePathProcedureTaskPlannedDateTime",
        "path" : "Procedure.extension",
        "sliceName" : "ePathProcedureTaskPlannedDateTime",
        "short" : "予定日時",
        "definition" : "予定日時",
        "min" : 0,
        "max" : "1",
        "type" : [
          {
            "code" : "Extension",
            "profile" : [
              "http://e-path.jp/fhir/ePath/StructureDefinition/EPathProcedureTaskPlannedDateTime"
            ]
          }
        ]
      },
      {
        "id" : "Procedure.identifier",
        "path" : "Procedure.identifier",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "system"
            }
          ],
          "rules" : "open"
        },
        "min" : 1
      },
      {
        "id" : "Procedure.identifier:taskId",
        "path" : "Procedure.identifier",
        "sliceName" : "taskId",
        "short" : "リソース一意識別子（タスク）",
        "definition" : "リソース一意識別子（タスク）",
        "min" : 1,
        "max" : "1",
        "mustSupport" : true
      },
      {
        "id" : "Procedure.identifier:taskId.system",
        "path" : "Procedure.identifier.system",
        "min" : 1,
        "fixedUri" : "http://e-path.jp/fhir/ePath/IdSystem/task-id",
        "mustSupport" : true
      },
      {
        "id" : "Procedure.identifier:taskId.value",
        "path" : "Procedure.identifier.value",
        "definition" : "医療機関コード、適用時パス識別子、病日[-パスステップ]、OATユニット識別子[-リピート番号]、タスク識別子を半角ピリオド\".\"で連結したものを設定する。",
        "min" : 1,
        "mustSupport" : true
      },
      {
        "id" : "Procedure.status",
        "path" : "Procedure.status",
        "short" : "preparation | completed",
        "definition" : "completed : 実施、preparation : 未実施",
        "mustSupport" : true
      },
      {
        "id" : "Procedure.category",
        "path" : "Procedure.category",
        "short" : "タスク分類",
        "min" : 1,
        "mustSupport" : true,
        "binding" : {
          "strength" : "preferred",
          "valueSet" : "http://e-path.jp/fhir/ePath/ValueSet/EPathTaskCategoryVS"
        }
      },
      {
        "id" : "Procedure.category.coding",
        "path" : "Procedure.category.coding",
        "short" : "タスク分類",
        "definition" : "タスクのカテゴリを識別するコード。"
      },
      {
        "id" : "Procedure.category.coding.system",
        "path" : "Procedure.category.coding.system",
        "min" : 1,
        "mustSupport" : true
      },
      {
        "id" : "Procedure.category.coding.code",
        "path" : "Procedure.category.coding.code",
        "min" : 1,
        "mustSupport" : true
      },
      {
        "id" : "Procedure.category.text",
        "path" : "Procedure.category.text",
        "min" : 1,
        "mustSupport" : true
      },
      {
        "id" : "Procedure.code",
        "path" : "Procedure.code",
        "short" : "タスクを識別するコード・名称",
        "definition" : "タスクを識別するコード・名称\r\n本バージョン時点において標準または統一されたコード体系が定まっていないことから、施設等のローカル内でタスクを識別するコード・名称を定め、ローカルのコード体系で設定する。",
        "min" : 1,
        "mustSupport" : true
      },
      {
        "id" : "Procedure.code.coding",
        "path" : "Procedure.code.coding",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "system"
            }
          ],
          "rules" : "open"
        }
      },
      {
        "id" : "Procedure.code.coding:localTaskCode",
        "path" : "Procedure.code.coding",
        "sliceName" : "localTaskCode",
        "short" : "タスクコード・名称",
        "definition" : "タスクコード・名称",
        "min" : 0,
        "max" : "*"
      },
      {
        "id" : "Procedure.code.coding:localTaskCode.system",
        "path" : "Procedure.code.coding.system",
        "min" : 1,
        "fixedUri" : "http://e-path.jp/fhir/ePath/CodeSystem/EPathLocalTaskCodeCS"
      },
      {
        "id" : "Procedure.code.coding:localTaskCode.code",
        "path" : "Procedure.code.coding.code",
        "min" : 1,
        "mustSupport" : true
      },
      {
        "id" : "Procedure.code.coding:localTaskCode.display",
        "path" : "Procedure.code.coding.display",
        "min" : 1,
        "mustSupport" : true
      },
      {
        "id" : "Procedure.code.text",
        "path" : "Procedure.code.text",
        "short" : "タスク名称",
        "definition" : "タスク名称",
        "min" : 1,
        "mustSupport" : true
      },
      {
        "id" : "Procedure.subject",
        "path" : "Procedure.subject",
        "short" : "パスを適用する患者リソース（Patient）への参照",
        "definition" : "パスを適用する患者リソース（Patient）への参照",
        "type" : [
          {
            "code" : "Reference",
            "targetProfile" : ["http://jpfhir.jp/fhir/core/StructureDefinition/JP_Patient"]
          }
        ],
        "mustSupport" : true
      },
      {
        "id" : "Procedure.performed[x]",
        "path" : "Procedure.performed[x]",
        "short" : "実施日時",
        "type" : [
          {
            "code" : "dateTime"
          }
        ]
      },
      {
        "id" : "Procedure.performer",
        "path" : "Procedure.performer",
        "short" : "実施者、実施者職種",
        "definition" : "実施者、実施者職種",
        "mustSupport" : true
      },
      {
        "id" : "Procedure.performer.actor",
        "path" : "Procedure.performer.actor",
        "short" : "実施者（Practitioner）、実施者職種（PractitionerRole）への参照",
        "definition" : "実施者（Practitioner）、実施者職種（PractitionerRole）への参照",
        "type" : [
          {
            "code" : "Reference",
            "targetProfile" : [
              "http://e-path.jp/fhir/ePath/StructureDefinition/EPathPractitioner",
              "http://e-path.jp/fhir/ePath/StructureDefinition/EPathPractitionerRole"
            ]
          }
        ],
        "mustSupport" : false
      },
      {
        "id" : "Procedure.performer.actor.type",
        "path" : "Procedure.performer.actor.type",
        "min" : 1
      },
      {
        "id" : "Procedure.performer.actor.display",
        "path" : "Procedure.performer.actor.display",
        "short" : "実施者名",
        "min" : 1,
        "mustSupport" : true
      }
    ]
  }
}

```
