{
  "description": "Defines the structure of email-based notification CommunicationRequest resources sent by LW HIS services.",
  "_filename": "email-notification.json",
  "package_name": "his.lw",
  "date": "2025-11-10T00:00:00Z",
  "derivation": "constraint",
  "publisher": "LW HIS",
  "fhirVersion": "5.0.0",
  "name": "CommunicationRequestEmailNotification",
  "abstract": false,
  "type": "CommunicationRequest",
  "experimental": "false",
  "resourceType": "StructureDefinition",
  "title": "CommunicationRequest Email Notification",
  "package_version": "1.0.0",
  "status": "active",
  "id": "a202b095-00b7-427b-8b41-99fd74d21c1f",
  "kind": "resource",
  "url": "https://dev.azure.com/LionwoodDev/HIS/_git/fhir/StructureDefinition/CommunicationRequest/email-notification",
  "version": "1.0.0",
  "differential": {
    "element": [ {
      "id": "CommunicationRequest",
      "path": "CommunicationRequest",
      "short": "Email notification request"
    }, {
      "id": "CommunicationRequest.status",
      "path": "CommunicationRequest.status",
      "short": "Always active when issued"
    }, {
      "id": "CommunicationRequest.intent",
      "path": "CommunicationRequest.intent",
      "short": "Represents an order to send the notification email",
      "fixedCode": "order"
    }, {
      "id": "CommunicationRequest.category",
      "max": "1",
      "min": 1,
      "path": "CommunicationRequest.category",
      "short": "Notification category",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "notification",
          "system": "http://terminology.hl7.org/CodeSystem/communication-category"
        } ]
      }
    }, {
      "id": "CommunicationRequest.category.coding",
      "max": "1",
      "min": 1,
      "path": "CommunicationRequest.category.coding"
    }, {
      "id": "CommunicationRequest.category.coding.system",
      "min": 1,
      "path": "CommunicationRequest.category.coding.system",
      "fixedUri": "http://terminology.hl7.org/CodeSystem/communication-category"
    }, {
      "id": "CommunicationRequest.category.coding.code",
      "min": 1,
      "path": "CommunicationRequest.category.coding.code",
      "fixedCode": "notification"
    }, {
      "id": "CommunicationRequest.priority",
      "path": "CommunicationRequest.priority",
      "short": "Routine priority for asynchronous email dispatch",
      "fixedCode": "routine"
    }, {
      "id": "CommunicationRequest.medium",
      "max": "1",
      "min": 1,
      "path": "CommunicationRequest.medium",
      "short": "Email is the only allowed channel"
    }, {
      "id": "CommunicationRequest.medium.coding",
      "max": "1",
      "min": 1,
      "path": "CommunicationRequest.medium.coding"
    }, {
      "id": "CommunicationRequest.medium.coding.system",
      "min": 1,
      "path": "CommunicationRequest.medium.coding.system",
      "fixedUri": "http://terminology.hl7.org/CodeSystem/v3-ParticipationMode"
    }, {
      "id": "CommunicationRequest.medium.coding.code",
      "min": 1,
      "path": "CommunicationRequest.medium.coding.code",
      "fixedCode": "EMAILWRIT"
    }, {
      "id": "CommunicationRequest.occurrence[x]",
      "min": 1,
      "path": "CommunicationRequest.occurrence[x]",
      "type": [ {
        "code": "dateTime"
      } ]
    }, {
      "id": "CommunicationRequest.authoredOn",
      "min": 1,
      "path": "CommunicationRequest.authoredOn",
      "short": "Timestamp when the request was authored"
    }, {
      "id": "CommunicationRequest.requester",
      "min": 1,
      "path": "CommunicationRequest.requester"
    }, {
      "id": "CommunicationRequest.recipient",
      "min": 1,
      "path": "CommunicationRequest.recipient",
      "type": [ {
        "code": "Reference",
        "targetProfile": [ "http://hl7.org/fhir/StructureDefinition/Patient", "http://hl7.org/fhir/StructureDefinition/Organization" ]
      } ],
      "short": "Email recipients (patient, contact, or organization)"
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/CommunicationRequest"
}