---
type: "search-params"
title: "Subscription Search Parameters"
resource: "Subscription"
---
# Subscription Search Parameters

<a id="contact"></a>

## contact
**Description:** Contact details for the subscription

**Type:** token

**Expression:** Subscription.contact

**Path:** Subscription.contact

**Standards Status:** normative

**URL:** http://hl7.org/fhir/build/SearchParameter/Subscription-contact


<a id="content-level"></a>

## content-level
**Description:** Content level included in notifications

**Type:** token

**Expression:** Subscription.content

**Path:** Subscription.content

**Standards Status:** normative

**URL:** http://hl7.org/fhir/build/SearchParameter/Subscription-content-level


<a id="filter-value"></a>

## filter-value
**Description:** Filter value used to narrow notifications

**Type:** string

**Expression:** Subscription.filterBy.value

**Path:** Subscription.filterBy.value

**Standards Status:** normative

**URL:** http://hl7.org/fhir/build/SearchParameter/Subscription-filter-value


<a id="filter-event"></a>

## filter-event
**Description:** Filter event used to narrow notifications

**Type:** token

**Expression:** Subscription.filterBy.event

**Path:** Subscription.filterBy.event

**Standards Status:** normative

**URL:** http://hl7.org/fhir/build/SearchParameter/Subscription-filter-event


<a id="identifier"></a>

## identifier
**Description:** A subscription identifier

**Type:** token

**Expression:** Subscription.identifier

**Path:** Subscription.identifier

**Standards Status:** normative

**URL:** http://hl7.org/fhir/build/SearchParameter/Subscription-identifier


<a id="name"></a>

## name
**Description:** A human-readable name

**Type:** string

**Expression:** Subscription.name

**Path:** Subscription.name

**Standards Status:** normative

**URL:** http://hl7.org/fhir/build/SearchParameter/Subscription-name


<a id="owner"></a>

## owner
**Description:** The managing entity

**Type:** reference

**Expression:** Subscription.managingEntity

**Path:** Subscription.managingEntity

**Standards Status:** normative

**URL:** http://hl7.org/fhir/build/SearchParameter/Subscription-owner


<a id="payload"></a>

## payload
**Description:** The mime-type of notifications

**Type:** token

**Path:** Subscription.contentType

**Standards Status:** normative

**URL:** http://hl7.org/fhir/build/SearchParameter/Subscription-payload


<a id="status"></a>

## status
**Description:** The current state of the subscription

**Type:** token

**Expression:** Subscription.status

**Path:** Subscription.status

**Standards Status:** normative

**URL:** http://hl7.org/fhir/build/SearchParameter/Subscription-status


<a id="topic"></a>

## topic
**Description:** The canonical topic url that triggers notifications

**Type:** uri

**Expression:** Subscription.topic

**Path:** Subscription.topic

**Standards Status:** normative

**URL:** http://hl7.org/fhir/build/SearchParameter/Subscription-topic


<a id="type"></a>

## type
**Description:** The type of channel for the sent notifications

**Type:** token

**Expression:** Subscription.channelType

**Path:** Subscription.channelType

**Standards Status:** normative

**URL:** http://hl7.org/fhir/build/SearchParameter/Subscription-type


<a id="url"></a>

## url
**Description:** The uri that will receive the notifications

**Type:** uri

**Expression:** Subscription.endpoint

**Path:** Subscription.endpoint

**Standards Status:** normative

**URL:** http://hl7.org/fhir/build/SearchParameter/Subscription-url