{
  "resourceType": "StructureDefinition",
  "id": "Extension-eRS-HealthcareService-Contact",
  "url": "https://fhir.nhs.uk/StructureDefinition/Extension-eRS-HealthcareService-Contact",
  "version": "1.0.1",
  "name": "ExtensioneRSHealthcareServiceContact",
  "title": "Extension eRS HealthcareService Contact",
  "status": "active",
  "date": "2022-04-25",
  "publisher": "NHS Digital",
  "contact": [
    {
      "name": "Interoperability Team",
      "telecom": [
        {
          "system": "email",
          "value": "interoperabilityteam@nhs.net",
          "use": "work"
        }
      ]
    }
  ],
  "description": "An extension to carry the contact details for an eRS health care service.",
  "purpose": "This extension extends the eRS HealthcareService profile to carry the contact for an eRS health care service.",
  "copyright": "Copyright © 2022 NHS Digital",
  "fhirVersion": "4.0.1",
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "HealthcareService"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "The contact for an eRS HealthcareService",
        "definition": "The contact for an eRS HealthcareService."
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "rules": "open"
        },
        "min": 2
      },
      {
        "id": "Extension.extension:purpose",
        "path": "Extension.extension",
        "sliceName": "purpose",
        "min": 1,
        "max": "1",
        "binding": {
          "strength": "extensible",
          "valueSet": "https://fhir.nhs.uk/ValueSet/eRS-Purpose"
        }
      },
      {
        "id": "Extension.extension:purpose.url",
        "path": "Extension.extension.url",
        "fixedUri": "purpose"
      },
      {
        "id": "Extension.extension:purpose.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "The purpose for which you would contact a contact party",
        "definition": "The purpose for which you would contact a contact party.",
        "min": 1,
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "required",
          "description": "The purpose for which you would contact a contact party",
          "valueSet": "https://fhir.nhs.uk/ValueSet/eRS-Purpose"
        }
      },
      {
        "id": "Extension.extension:purpose.value[x].coding.system",
        "path": "Extension.extension.value[x].coding.system",
        "min": 1
      },
      {
        "id": "Extension.extension:telecom",
        "path": "Extension.extension",
        "sliceName": "telecom",
        "short": "The contact point details",
        "definition": "The contact point details.",
        "min": 1
      },
      {
        "id": "Extension.extension:telecom.url",
        "path": "Extension.extension.url",
        "fixedUri": "telecom"
      },
      {
        "id": "Extension.extension:telecom.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "The actual contact point details",
        "definition": "The actual contact point details.",
        "min": 1,
        "type": [
          {
            "code": "ContactPoint"
          }
        ]
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "https://fhir.nhs.uk/StructureDefinition/Extension-eRS-HealthcareService-Contact"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "max": "0"
      }
    ]
  }
}