{
  "description": "The Individual Health Identifier (IHI) issued by the HSE. HIQA EP/PS 1.3.1 describe it as 'a unique 18 or 10-digit number'. The system URI is a placeholder pending an HSE-published URI (OI-003).",
  "_filename": "StructureDefinition-ie-core-individual-healthcare-identifier.json",
  "package_name": "nostalgic-ie.fhir.core",
  "date": null,
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "IECoreIndividualHealthcareIdentifier",
  "abstract": false,
  "type": "Identifier",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "IE Core Individual Health Identifier (IHI)",
  "package_version": "0.2.0",
  "status": "draft",
  "id": "8c698475-2d13-4d61-a025-43d70efe90cf",
  "kind": "complex-type",
  "url": "https://hl7-ie.github.io/ie-core/fhir/ie/core/StructureDefinition/ie-core-individual-healthcare-identifier",
  "version": "0.2.0",
  "differential": {
    "element": [ {
      "id": "Identifier",
      "path": "Identifier",
      "constraint": [ {
        "key": "ie-pat-1",
        "human": "IHI SHALL be 18 or 10 digits (HIQA EP/PS 1.3.1: 'A unique 18 or 10-digit number')",
        "source": "https://hl7-ie.github.io/ie-core/fhir/ie/core/StructureDefinition/ie-core-individual-healthcare-identifier",
        "severity": "error",
        "expression": "value.matches('^([0-9]{18}|[0-9]{10})$')"
      } ]
    }, {
      "id": "Identifier.extension:ihiStatus",
      "max": "1",
      "min": 0,
      "path": "Identifier.extension",
      "type": [ {
        "code": "Extension",
        "profile": [ "https://hl7-ie.github.io/ie-core/fhir/ie/core/StructureDefinition/ie-core-ihi-status" ]
      } ],
      "short": "IHI status (active, deceased, retired)",
      "sliceName": "ihiStatus",
      "mustSupport": true
    }, {
      "id": "Identifier.extension:ihiRecordStatus",
      "max": "1",
      "min": 0,
      "path": "Identifier.extension",
      "type": [ {
        "code": "Extension",
        "profile": [ "https://hl7-ie.github.io/ie-core/fhir/ie/core/StructureDefinition/ie-core-ihi-record-status" ]
      } ],
      "short": "IHI record status (verified, unverified, provisional)",
      "sliceName": "ihiRecordStatus",
      "mustSupport": true
    }, {
      "id": "Identifier.extension:ihiVerifiedDate",
      "max": "1",
      "min": 0,
      "path": "Identifier.extension",
      "type": [ {
        "code": "Extension",
        "profile": [ "https://hl7-ie.github.io/ie-core/fhir/ie/core/StructureDefinition/ie-core-ihi-verified-date" ]
      } ],
      "short": "Date the IHI was last verified",
      "sliceName": "ihiVerifiedDate",
      "mustSupport": true
    }, {
      "id": "Identifier.type",
      "min": 1,
      "path": "Identifier.type",
      "mustSupport": true,
      "patternCodeableConcept": {
        "coding": [ {
          "code": "NI",
          "system": "http://terminology.hl7.org/CodeSystem/v2-0203",
          "display": "National unique individual identifier"
        } ]
      }
    }, {
      "id": "Identifier.system",
      "min": 1,
      "path": "Identifier.system",
      "fixedUri": "https://hl7-ie.github.io/ie-core/fhir/ie/core/sid/ihi",
      "mustSupport": true
    }, {
      "id": "Identifier.value",
      "min": 1,
      "path": "Identifier.value",
      "short": "IHI number (18 or 10 digits)",
      "mustSupport": true
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Identifier"
}