http://hl7.org/fhir/StructureDefinition/capabilitystatement-websocket|5.2.0

Where the server provides its web socket end-point. Note: this extension is deprecated because it's poorly defined and is also over-constrained to just 1 occurrence. If there is a need for an extension like this as a common extension, please submit a change request and we will create one that is better defined, clear about its purpose, and has an appropriate cardinality.
description: 'Where the server provides its web socket end-point. Note: this extension is deprecated because it''s poorly defined and is also over-constrained to just 1 occurrence. If there is a need for an extension like this as a common extension, please submit a change request and we will create one that is better defined, clear about its purpose, and has an appropriate cardinality.'
derivation: constraint
name: CSWebsocket
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/capabilitystatement-websocket'}
    index: 1
  value:
    choices: []
    index: 3
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/capabilitystatement-websocket
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 5.2.0
required: [value]