{
  "description": "An extension to carry the contact details for an eRS health care service.",
  "_filename": "Extension-eRS-HealthcareServiceContact.json",
  "package_name": "eRS.r4.assets",
  "date": "2022-03-14",
  "derivation": "constraint",
  "publisher": "NHS Digital",
  "fhirVersion": "4.0.1",
  "purpose": "This extension extends the eRS HealthcareService profile to carry the contact for an eRS health care service.",
  "name": "ExtensioneRSHealthcareServiceContact",
  "abstract": false,
  "copyright": "Copyright © 2022 NHS Digital",
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "Extension eRS HealthcareService Contact",
  "package_version": "1.0.0",
  "status": "active",
  "id": "e6079838-7fc6-45f4-b85d-a8c40fd26140",
  "kind": "complex-type",
  "url": "https://fhir.nhs.uk/StructureDefinition/Extension-eRS-HealthcareServiceContact",
  "context": [ {
    "type": "element",
    "expression": "HealthcareService"
  } ],
  "version": "1.0.0",
  "differential": {
    "element": [ {
      "id": "Extension",
      "path": "Extension",
      "short": "The contact for an eRS HealthcareService",
      "definition": "The contact for an eRS HealthcareService."
    }, {
      "id": "Extension.extension",
      "min": 2,
      "path": "Extension.extension",
      "slicing": {
        "rules": "open",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      }
    }, {
      "id": "Extension.extension:purpose",
      "max": "1",
      "min": 1,
      "path": "Extension.extension",
      "sliceName": "purpose",
      "constraint": [ {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error"
      } ]
    }, {
      "id": "Extension.extension:purpose.url",
      "path": "Extension.extension.url",
      "fixedUri": "purpose"
    }, {
      "id": "Extension.extension:purpose.value[x]",
      "min": 1,
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "short": "The purpose for which you would contact a contact party",
      "binding": {
        "strength": "required",
        "valueSet": "http://terminology.hl7.org/ValueSet/contactentity-type",
        "description": "The purpose for which you would contact a contact party"
      },
      "definition": "The purpose for which you would contact a contact party."
    }, {
      "id": "Extension.extension:purpose.value[x].coding.system",
      "min": 1,
      "path": "Extension.extension.value[x].coding.system",
      "fixedUri": "http://terminology.hl7.org/CodeSystem/contactentity-type"
    }, {
      "id": "Extension.extension:telecom",
      "max": "1",
      "min": 1,
      "path": "Extension.extension",
      "short": "The contact point details",
      "sliceName": "telecom",
      "definition": "The contact point details."
    }, {
      "id": "Extension.extension:telecom.url",
      "path": "Extension.extension.url",
      "fixedUri": "telecom"
    }, {
      "id": "Extension.extension:telecom.value[x]",
      "min": 1,
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "ContactPoint"
      } ],
      "short": "The actual contact point details",
      "definition": "The actual contact point details."
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "https://fhir.nhs.uk/StructureDefinition/Extension-eRS-HealthcareServiceContact"
    }, {
      "id": "Extension.value[x]",
      "max": "0",
      "path": "Extension.value[x]"
    } ]
  },
  "contact": [ {
    "name": "Interoperability Team",
    "telecom": [ {
      "use": "work",
      "value": "interoperabilityteam@nhs.net",
      "system": "email"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}