{
  "resourceType": "StructureDefinition",
  "id": "profile-identifier-eventid",
  "url": "https://fhir.synapxe.sg/StructureDefinition/profile-identifier-eventid",
  "title": "Event ID Identifier Profile",
  "description": "A profile constraining the Identifier data type for event identifiers.",
  "name": "IdentifierEventID",
  "publisher": "Synapxe",
  "status": "active",
  "fhirVersion": "5.0.0",
  "kind": "complex-type",
  "abstract": false,
  "type": "Identifier",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Identifier",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Identifier.id",
        "path": "Identifier.id",
        "max": "0"
      },
      {
        "id": "Identifier.extension",
        "path": "Identifier.extension",
        "max": "0"
      },
      {
        "id": "Identifier.use",
        "path": "Identifier.use",
        "max": "0"
      },
      {
        "id": "Identifier.type",
        "path": "Identifier.type",
        "max": "0"
      },
      {
        "id": "Identifier.system",
        "path": "Identifier.system",
        "min": 1,
        "patternUri": "https://fhir.synapxe.sg/NamingSystem/eventID",
        "example": [
          {
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-suppress",
                "valueBoolean": true
              }
            ],
            "label": "General",
            "valueUri": "http://www.acme.com/identifiers/patient"
          }
        ]
      },
      {
        "id": "Identifier.value",
        "path": "Identifier.value",
        "min": 1,
        "example": [
          {
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-suppress",
                "valueBoolean": true
              }
            ],
            "label": "General",
            "valueString": "123456"
          }
        ]
      },
      {
        "id": "Identifier.period",
        "path": "Identifier.period",
        "max": "0"
      },
      {
        "id": "Identifier.assigner",
        "path": "Identifier.assigner",
        "max": "0"
      }
    ]
  }
}