Example Topic with Modifiers

{
  "resourceType" : "SubscriptionTopic",
  "id" : "example",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: SubscriptionTopic</b><a name=\"example\"> </a></p><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Resource SubscriptionTopic &quot;example&quot; </p></div><p><b>url</b>: <code>http://example.org/FHIR/R5/SubscriptionTopic/example</code></p><p><b>identifier</b>: id:\u00a0urn:uuid:1caa02ba-051b-4602-8856-65921748ae76</p><p><b>version</b>: 1.0.0-beta.1</p><p><b>title</b>: example</p><p><b>status</b>: draft</p><p><b>date</b>: 2019-01-01</p><p><b>description</b>: Example topic for completed encounters</p><blockquote><p><b>resourceTrigger</b></p><p><b>description</b>: An Encounter has been completed</p><p><b>resource</b>: <a href=\"encounter.html\">Encounter</a></p><p><b>supportedInteraction</b>: update</p><h3>QueryCriteria</h3><table class=\"grid\"><tr><td>-</td><td><b>Previous</b></td><td><b>ResultForCreate</b></td><td><b>Current</b></td><td><b>ResultForDelete</b></td><td><b>RequireBoth</b></td></tr><tr><td>*</td><td>status:not=completed</td><td>test-passes</td><td>status=completed</td><td>test-fails</td><td>true</td></tr></table><p><b>fhirPathCriteria</b>: (%previous.empty() | (%previous.status != 'completed')) and (%current.status = 'completed')</p></blockquote><blockquote><p><b>canFilterBy</b></p><p><b>description</b>: Filter based on the subject of an encounter.</p><p><b>resource</b>: <a href=\"encounter.html\">Encounter</a></p><p><b>filterParameter</b>: subject</p></blockquote><blockquote><p><b>canFilterBy</b></p><p><b>description</b>: Filter based on the group membership of the subject of an encounter.</p><p><b>resource</b>: <a href=\"encounter.html\">Encounter</a></p><p><b>filterParameter</b>: _in</p></blockquote><blockquote><p><b>canFilterBy</b></p><p><b>description</b>: Filter based on the length of an encounter.</p><p><b>resource</b>: <a href=\"encounter.html\">Encounter</a></p><p><b>filterParameter</b>: length</p><p><b>comparator</b>: gt, lt, ge, le</p></blockquote><blockquote><p><b>canFilterBy</b></p><p><b>description</b>: Filter based on the account for billing an encounter.</p><p><b>resource</b>: <a href=\"encounter.html\">Encounter</a></p><p><b>filterParameter</b>: account</p><p><b>modifier</b>: missing, not, identifier</p></blockquote><h3>NotificationShapes</h3><table class=\"grid\"><tr><td>-</td><td><b>Resource</b></td><td><b>Include</b></td></tr><tr><td>*</td><td><a href=\"encounter.html\">Encounter</a></td><td>Encounter:patient&amp;iterate=Patient.link, Encounter:practitioner, Encounter:service-provider, Encounter:account, Encounter:diagnosis, Encounter:observation, Encounter:location</td></tr></table></div>"
  },

  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "fhir"
  }],

  "url" : "http://example.org/FHIR/R5/SubscriptionTopic/example",
  "identifier" : [{
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:uuid:1caa02ba-051b-4602-8856-65921748ae76"
  }],
  "version" : "1.0.0-beta.1",
  "title" : "example",
  "status" : "draft",
  "date" : "2019-01-01",
  "publisher" : "HL7 International / FHIR Infrastructure",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/fiwg"
    }]
  }],

  "description" : "Example topic for completed encounters",
  "resourceTrigger" : [{

  "trigger" : [{

    "description" : "An Encounter has been completed",
    "resource" : "http://hl7.org/fhir/StructureDefinition/Encounter",
    "supportedInteraction" : ["update"],
    "queryCriteria" : {
      "previous" : "status:not=completed",
      "resultForCreate" : "test-passes",
      "current" : "status=completed",
      "resultForDelete" : "test-fails",
      "requireBoth" : true
    },
    "fhirPathCriteria" : "(%previous.empty() | (%previous.status != 'completed')) and (%current.status = 'completed')"
  }],
  "canFilterBy" : [{
    "description" : "Filter based on the subject of an encounter.",
    "resource" : "Encounter",
    "filterParameter" : "subject"
  },
  {
    "description" : "Filter based on the group membership of the subject of an encounter.",
    "resource" : "Encounter",
    "filterParameter" : "_in"
  },
  {
    "description" : "Filter based on the length of an encounter.",
    "resource" : "Encounter",
    "filterParameter" : "length",
    "comparator" : ["gt",
    "lt",
    "ge",
    "le"]
  },
  {
    "description" : "Filter based on the account for billing an encounter.",
    "resource" : "Encounter",
    "filterParameter" : "account",
    "modifier" : ["missing",
    "not",
    "identifier"]
  }],
  "notificationShape" : [{
    "resource" : "Encounter",
    "include" : ["Encounter:patient&iterate=Patient.link",
    "Encounter:practitioner",
    "Encounter:service-provider",
    "Encounter:account",
    "Encounter:diagnosis",
    "Encounter:observation",
    "Encounter:location"]

    "fhirPathCriteria" : "(%previous.empty() | (%previous.status != 'completed')) and (%current.status = 'completed')",
    "canFilterBy" : [{
      "description" : "Filter based on the subject of an encounter.",
      "resource" : "Encounter",
      "filterParameter" : "subject"
    },
    {
      "description" : "Filter based on the group membership of the subject of an encounter.",
      "resource" : "Encounter",
      "filterParameter" : "_in"
    },
    {
      "description" : "Filter based on the length of an encounter.",
      "resource" : "Encounter",
      "filterParameter" : "length",
      "comparator" : ["gt",
      "lt",
      "ge",
      "le"]
    },
    {
      "description" : "Filter based on the account for billing an encounter.",
      "resource" : "Encounter",
      "filterParameter" : "account",
      "modifier" : ["missing",
      "not",
      "identifier"]
    }],
    "notificationShape" : [{
      "resource" : "Encounter",
      "include" : ["Encounter:patient&iterate=Patient.link",
      "Encounter:practitioner",
      "Encounter:service-provider",
      "Encounter:account",
      "Encounter:diagnosis",
      "Encounter:observation",
      "Encounter:location"],
      "relatedQuery" : [{
        "query" : "Patient?_include:iterate=Patient:link"
      },
      {
        "query" : "$current-providers"
      }]
    }]

  }]
}