Da Vinci Health Record Exchange (HRex)
1.2.0-cibuild - STU 1.1

Da Vinci Health Record Exchange (HRex), published by HL7 International / Clinical Interoperability Council. This guide is not an authorized publication; it is the continuous build for version 1.2.0-cibuild built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-ehrx/ and changes regularly. See the Directory of published versions

## : HRex Task Subscription Topic - JSON Representation

Page standards status: Trial-use | Maturity Level: 3

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    {
      "resourceType" : "SubscriptionTopic",
      "id" : "Task",
      "text" : {
        "status" : "generated",
        "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: SubscriptionTopic Task</b></p><a name=\"Task\"> </a><a name=\"hcTask\"> </a><a name=\"Task-en-US\"> </a><table class=\"grid\"><tr><td><b>SubscriptionTopic</b></td><td>HRex Task Subscription Topic</td></tr><tr><td><b>Description</b></td><td><div><p>The HRex Task Update Subscription Topic allows for monitoring for newly created tasks as well as updates to assigned or requested tasks. For example, when the status changes from “in-progress” to &quot;completed&quot;.</p>\n</div></td></tr><tr><td><b>Copyright Statement:</b></td><td> null</td></tr></table><table class=\"grid\"><tr><td colspan=\"4\"><b>Resource Triggers</b></td></tr><tr><th><b>Resource</b></th><th><b>Interactions</b></th><th><b>Criteria</b></th><th><b>Description</b></th></tr><tr><td><a href=\"http://hl7.org/fhir/R4/task.html\">http://hl7.org/fhir/StructureDefinition/Task</a></td><td>create, update</td><td><div><ul>\n<li>previous = status:not=draft&amp;intent=order</li>\n<li>create result = test-passes</li>\n<li>create result = status:not=draft&amp;intent=order</li>\n<li>delete result = test-fails</li>\n<li>require both = true</li>\n</ul>\n</div></td><td><div><p>A HRex Task Data Request Profile is created or updated</p>\n</div></td></tr></table><table class=\"grid\"><tr><td colspan=\"4\"><b>Can Filter By</b></td></tr><tr><th><b>Resource</b></th><th><b>Filter Parameter</b></th><th><b>Filter Definition</b></th><th><b>Modifiers</b></th></tr><tr><td><a href=\"http://hl7.org/fhir/R4/task.html\">http://hl7.org/fhir/StructureDefinition/Task</a></td><td>code</td><td><a href=\"http://hl7.org/fhir/SearchParameter/clinical-code\">code</a></td><td/></tr><tr><td><a href=\"http://hl7.org/fhir/R4/task.html\">http://hl7.org/fhir/StructureDefinition/Task</a></td><td>owner</td><td><a href=\"http://hl7.org/fhir/SearchParameter/Task-owner\">owner</a></td><td>Identifier</td></tr><tr><td><a href=\"http://hl7.org/fhir/R4/task.html\">http://hl7.org/fhir/StructureDefinition/Task</a></td><td>requester</td><td><a href=\"http://hl7.org/fhir/SearchParameter/Task-requester\">requester</a></td><td>Identifier</td></tr><tr><td><a href=\"http://hl7.org/fhir/R4/task.html\">http://hl7.org/fhir/StructureDefinition/Task</a></td><td>status</td><td><a href=\"http://hl7.org/fhir/SearchParameter/Task-status\">status</a></td><td/></tr></table></div>"
      },
      "extension" : [
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
          "valueCode" : "cic"
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
          "valueInteger" : 3,
          "_valueInteger" : {
            "extension" : [
              {
                "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
                "valueCanonical" : "http://hl7.org/fhir/us/davinci-hrex/ImplementationGuide/davinci-hrex"
              }
            ]
          }
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
          "valueCode" : "trial-use",
          "_valueCode" : {
            "extension" : [
              {
                "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
                "valueCanonical" : "http://hl7.org/fhir/us/davinci-hrex/ImplementationGuide/davinci-hrex"
              }
            ]
          }
        }
      ],
      "url" : "http://hl7.org/fhir/us/davinci-hrex/SubscriptionTopic/Task",
      "identifier" : [
        {
          "system" : "urn:ietf:rfc:3986",
          "value" : "urn:oid:2.16.840.1.113883.4.642.40.19.44.1"
        }
      ],
      "version" : "1.2.0-cibuild",
      "name" : "HRexTaskTopic",
      "title" : "HRex Task Subscription Topic",
      "status" : "active",
      "date" : "2025-04-17T04:19:54+00:00",
      "publisher" : "HL7 International / Clinical Interoperability Council",
      "contact" : [
        {
          "telecom" : [
            {
              "system" : "url",
              "value" : "http://www.hl7.org/Special/committees/cic"
            }
          ]
        }
      ],
      "description" : "The HRex Task Update Subscription Topic allows for monitoring for newly created tasks as well as updates to assigned or requested tasks. For example, when the status changes from “in-progress” to \"completed\".",
      "jurisdiction" : [
        {
          "coding" : [
            {
              "system" : "urn:iso:std:iso:3166",
              "code" : "US"
            }
          ]
        }
      ],
      "resourceTrigger" : [
        {
          "description" : "A HRex Task Data Request Profile is created or updated",
          "resource" : "http://hl7.org/fhir/StructureDefinition/Task",
          "supportedInteraction" : [
            "create",
            "update"
          ],
          "queryCriteria" : {
            "previous" : "status:not=draft&intent=order",
            "resultForCreate" : "test-passes",
            "current" : "status:not=draft&intent=order",
            "resultForDelete" : "test-fails",
            "requireBoth" : true
          }
        }
      ],
      "canFilterBy" : [
        {
          "description" : "Matching based on the `Task.code` code to filter by the specific type of Task (e.g.,data request tasks).",
          "resource" : "Task",
          "filterParameter" : "code",
          "filterDefinition" : "http://hl7.org/fhir/SearchParameter/clinical-code"
        },
        {
          "description" : "Matching based on the Task's Owner or Requester.",
          "resource" : "Task",
          "filterParameter" : "owner",
          "filterDefinition" : "http://hl7.org/fhir/SearchParameter/Task-owner",
          "modifier" : [
            "identifier"
          ]
        },
        {
          "description" : "Matching based on the Task's Requester.",
          "resource" : "Task",
          "filterParameter" : "requester",
          "filterDefinition" : "http://hl7.org/fhir/SearchParameter/Task-requester",
          "modifier" : [
            "identifier"
          ]
        },
        {
          "description" : "Limiting notifications based on Task status.",
          "resource" : "Task",
          "filterParameter" : "status",
          "filterDefinition" : "http://hl7.org/fhir/SearchParameter/Task-status"
        }
      ]
    }