{
  "description": "Reliability and configuration information that can be used when calling a service endpoint.",
  "_filename": "Extension-SDS-ReliabilityConfiguration.json",
  "package_name": "uk.nhsdigital.r4",
  "date": "2020-08-07",
  "derivation": "constraint",
  "publisher": "NHS Digital",
  "fhirVersion": "4.0.1",
  "purpose": "This extension extends the Endpoint resource to support the exchange of reliability and configuration information that can be used when calling a service endpoint on Spine Directory Services (SDS). It is formed as a set of string and integer elements. This information is currently not supported by the FHIR standard in the base Endpoint resource.",
  "name": "ExtensionSDSReliabilityConfiguration",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "copyright": "Copyright © 2020 NHS Digital",
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "Extension SDS Reliability Configuration",
  "package_version": "2.11.0",
  "status": "draft",
  "id": "0779f129-2661-4f3b-9dfe-5e36f47302ad",
  "kind": "complex-type",
  "url": "https://fhir.nhs.uk/StructureDefinition/Extension-SDS-ReliabilityConfiguration",
  "context": [ {
    "type": "element",
    "expression": "Endpoint"
  } ],
  "version": "1.0.0",
  "differential": {
    "element": [ {
      "id": "Extension",
      "max": "1",
      "path": "Extension"
    }, {
      "id": "Extension.extension",
      "min": 0,
      "path": "Extension.extension",
      "slicing": {
        "rules": "open",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      }
    }, {
      "id": "Extension.extension:nhsMHSSyncReplyMode",
      "max": "1",
      "min": 0,
      "path": "Extension.extension",
      "short": "NHS Message Handling Service Synchronous Reply Mode",
      "comment": "-",
      "sliceName": "nhsMHSSyncReplyMode",
      "definition": "Synchronous Reply Mode"
    }, {
      "id": "Extension.extension:nhsMHSSyncReplyMode.url",
      "path": "Extension.extension.url",
      "fixedUri": "nhsMHSSyncReplyMode"
    }, {
      "id": "Extension.extension:nhsMHSSyncReplyMode.value[x]",
      "min": 1,
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ]
    }, {
      "id": "Extension.extension:nhsMHSRetryInterval",
      "max": "1",
      "min": 0,
      "path": "Extension.extension",
      "short": "NHS Message Handling Service Retry Interval",
      "comment": "-",
      "sliceName": "nhsMHSRetryInterval",
      "definition": "Retry Interval"
    }, {
      "id": "Extension.extension:nhsMHSRetryInterval.url",
      "path": "Extension.extension.url",
      "fixedUri": "nhsMHSRetryInterval"
    }, {
      "id": "Extension.extension:nhsMHSRetryInterval.value[x]",
      "min": 1,
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ]
    }, {
      "id": "Extension.extension:nhsMHSRetries",
      "max": "1",
      "min": 0,
      "path": "Extension.extension",
      "short": "NHS Message Handling Service number of retries",
      "comment": "-",
      "sliceName": "nhsMHSRetries",
      "definition": "Number of retries"
    }, {
      "id": "Extension.extension:nhsMHSRetries.url",
      "path": "Extension.extension.url",
      "fixedUri": "nhsMHSRetries"
    }, {
      "id": "Extension.extension:nhsMHSRetries.value[x]",
      "min": 1,
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "integer"
      } ]
    }, {
      "id": "Extension.extension:nhsMHSPersistDuration",
      "max": "1",
      "min": 0,
      "path": "Extension.extension",
      "short": "NHS Message Handling Service Persist Duration",
      "comment": "-",
      "sliceName": "nhsMHSPersistDuration",
      "definition": "Persist Duration"
    }, {
      "id": "Extension.extension:nhsMHSPersistDuration.url",
      "path": "Extension.extension.url",
      "fixedUri": "nhsMHSPersistDuration"
    }, {
      "id": "Extension.extension:nhsMHSPersistDuration.value[x]",
      "min": 1,
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ]
    }, {
      "id": "Extension.extension:nhsMHSDuplicateElimination",
      "max": "1",
      "min": 0,
      "path": "Extension.extension",
      "short": "NHS Message Handling Service Duplicate Elimination",
      "comment": "-",
      "sliceName": "nhsMHSDuplicateElimination",
      "definition": "Duplicate Elimination"
    }, {
      "id": "Extension.extension:nhsMHSDuplicateElimination.url",
      "path": "Extension.extension.url",
      "fixedUri": "nhsMHSDuplicateElimination"
    }, {
      "id": "Extension.extension:nhsMHSDuplicateElimination.value[x]",
      "min": 1,
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ]
    }, {
      "id": "Extension.extension:nhsMHSAckRequested",
      "max": "1",
      "min": 0,
      "path": "Extension.extension",
      "short": "NHS Message Handling Service Acknowledgement Requested",
      "comment": "-",
      "sliceName": "nhsMHSAckRequested",
      "definition": "Acknowledgement Requested"
    }, {
      "id": "Extension.extension:nhsMHSAckRequested.url",
      "path": "Extension.extension.url",
      "fixedUri": "nhsMHSAckRequested"
    }, {
      "id": "Extension.extension:nhsMHSAckRequested.value[x]",
      "min": 1,
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ]
    }, {
      "id": "Extension.extension:nhsMHSActor",
      "max": "1",
      "min": 0,
      "path": "Extension.extension",
      "short": "NHS Message Handling Service Actor",
      "sliceName": "nhsMHSActor",
      "definition": "NHS NHS Message Handling Service Actor."
    }, {
      "id": "Extension.extension:nhsMHSActor.url",
      "path": "Extension.extension.url",
      "fixedUri": "nhsMHSActor"
    }, {
      "id": "Extension.extension:nhsMHSActor.value[x]",
      "min": 1,
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ]
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "https://fhir.nhs.uk/StructureDefinition/Extension-SDS-ReliabilityConfiguration"
    }, {
      "id": "Extension.value[x]",
      "max": "0",
      "path": "Extension.value[x]"
    } ]
  },
  "contact": [ {
    "name": "NHS Digital",
    "telecom": [ {
      "use": "work",
      "rank": 1,
      "value": "interoperabilityteam@nhs.uk",
      "system": "email"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}