{
  "description": null,
  "_filename": "OntarioBackportSubscription.json",
  "package_name": "ca.on.pubsub.r4",
  "date": null,
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "OntarioBackportSubscription",
  "abstract": false,
  "type": "Subscription",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": null,
  "package_version": "1.0.0-BallotedDraft",
  "status": "draft",
  "id": "95480265-e939-4643-83e1-b4a246011607",
  "kind": "resource",
  "url": "http://ontariohealth.ca/fhir/pubsub/StructureDefinition/profile-Subscription",
  "version": null,
  "differential": {
    "element": [ {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Subscription.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "mustSupport": true,
      "max": "*",
      "id": "Subscription.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "DomainResource.extension"
      },
      "isSummary": false
    }, {
      "path": "Subscription.extension",
      "min": 1,
      "definition": "The Device (e.g., EMR system) responsible for managing the subscription, referenced by its logical identifier. Backported from R5 Subscription.managingEntity.",
      "isModifier": false,
      "short": "Entity managing the subscription (Device by identifier)",
      "type": [ {
        "code": "Extension",
        "profile": [ "http://ontariohealth.ca/fhir/pubsub/StructureDefinition/ext-subscriptionManagingEntity" ]
      } ],
      "mustSupport": true,
      "sliceName": "managingEntity",
      "max": "1",
      "id": "Subscription.extension:managingEntity"
    }, {
      "id": "Subscription.criteria",
      "path": "Subscription.criteria",
      "mustSupport": true
    }, {
      "id": "Subscription.criteria.extension:filterCriteria",
      "path": "Subscription.criteria.extension",
      "type": [ {
        "code": "Extension",
        "profile": [ "http://hl7.org/fhir/uv/subscriptions-backport/StructureDefinition/backport-filter-criteria" ]
      } ],
      "sliceName": "filterCriteria",
      "isModifier": false,
      "mustSupport": true
    }, {
      "id": "Subscription.channel.extension:notificationRetryPeriod",
      "path": "Subscription.channel.extension",
      "type": [ {
        "code": "Extension",
        "profile": [ "http://ontariohealth.ca/fhir/pubsub/StructureDefinition/ext-SubscriptionNotificationRetryPeriod" ]
      } ],
      "sliceName": "notificationRetryPeriod",
      "isModifier": false
    }, {
      "id": "Subscription.channel.extension:heartbeatPeriod",
      "path": "Subscription.channel.extension",
      "type": [ {
        "code": "Extension",
        "profile": [ "http://hl7.org/fhir/uv/subscriptions-backport/StructureDefinition/backport-heartbeat-period" ]
      } ],
      "sliceName": "heartbeatPeriod",
      "isModifier": false
    }, {
      "id": "Subscription.channel.extension:timeout",
      "path": "Subscription.channel.extension",
      "type": [ {
        "code": "Extension",
        "profile": [ "http://hl7.org/fhir/uv/subscriptions-backport/StructureDefinition/backport-timeout" ]
      } ],
      "sliceName": "timeout",
      "isModifier": false
    }, {
      "id": "Subscription.channel.extension:maxCount",
      "path": "Subscription.channel.extension",
      "type": [ {
        "code": "Extension",
        "profile": [ "http://hl7.org/fhir/uv/subscriptions-backport/StructureDefinition/backport-max-count" ]
      } ],
      "sliceName": "maxCount",
      "isModifier": false
    }, {
      "path": "Subscription.channel.type.extension",
      "min": 0,
      "definition": "The type of channel to send notifications on.",
      "short": "Extended channel type for notifications",
      "type": [ {
        "code": "Extension",
        "profile": [ "http://hl7.org/fhir/uv/subscriptions-backport/StructureDefinition/backport-channel-type" ]
      } ],
      "mustSupport": true,
      "sliceName": "customChannelType",
      "max": "1",
      "id": "Subscription.channel.type.extension:customChannelType",
      "comment": "This extension allows for the use of additional channel types that were not defined in the FHIR R4 subscription definition.",
      "isSummary": true
    }, {
      "id": "Subscription.channel.payload",
      "min": 1,
      "path": "Subscription.channel.payload"
    }, {
      "id": "Subscription.channel.payload.extension",
      "min": 1,
      "path": "Subscription.channel.payload.extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      }
    }, {
      "path": "Subscription.channel.payload.extension",
      "min": 1,
      "definition": "How much of the resource content to deliver in the notification payload. The choices are an empty payload, only the resource id, or the full resource content.",
      "short": "Notification content level",
      "type": [ {
        "code": "Extension",
        "profile": [ "http://hl7.org/fhir/uv/subscriptions-backport/StructureDefinition/backport-payload-content" ]
      } ],
      "mustSupport": true,
      "sliceName": "content",
      "max": "1",
      "id": "Subscription.channel.payload.extension:content",
      "comment": "Sending the payload has obvious security implications. The server is responsible for ensuring that the content is appropriately secured.",
      "isSummary": true
    }, {
      "id": "Subscription.channel.header",
      "path": "Subscription.channel.header",
      "comment": "This can convey additional information to the recipient and/or meet security requirements; for example, support of multiple headers in the outgoing notifications for rest-hook type subscriptions.",
      "definition": "Use to specify additional information that will be included inside the notification payload when the notification is sent. Each entry consists of a key-value pair. This should support sending client certificates and client keys with validation to determine if it is the certificate itself or just the name."
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Subscription"
}