template.json

{
  "order": 0,
  "index_patterns": [
    "covid-19-sk*"
  ],
  "settings": {
    "index": {
      "number_of_replicas": "1",
      "analysis": {
        "analyzer": {
          "lowercase_asciifold_analyzer": {
            "type": "custom",
            "tokenizer": "standard",
            "filter": [
              "lowercase",
              "asciifolding"
            ]
          }
        }
      }
    }
  },
  "mappings": {
    "properties": {
      "date": {
        "format": "strict_date_optional_time||epoch_millis||dd.MM.yyyy",
        "index": true,
        "ignore_malformed": false,
        "store": false,
        "type": "date",
        "doc_values": true
      },
      "infected": {
        "type": "short",
        "index": true,
        "doc_values": true
      },
      "region": {
        "type": "keyword",
        "split_queries_on_whitespace": false,
        "index_options": "docs",
        "doc_values": true,
        "fields": {
          "text": {
            "type":  "text"
          },
          "custom" : {
            "type" : "text",
            "analyzer" : "lowercase_asciifold_analyzer"
          }
        }
      },
      "city": {
        "type": "keyword",
        "split_queries_on_whitespace": false,
        "index_options": "docs",
        "doc_values": true,
        "fields": {
          "text": {
            "type":  "text"
          },
          "custom" : {
            "type" : "text",
            "analyzer" : "lowercase_asciifold_analyzer"
          }
        }
      },
      "died": {
        "type": "short",
        "index": true,
        "doc_values": true
      },
      "gender": {
        "type": "keyword"
      },
      "note_1": {
        "type": "text",
        "fields": {
          "custom" : {
            "type" : "text",
            "analyzer" : "lowercase_asciifold_analyzer"
          }
        }
      },
      "note_2": {
        "type": "text",
        "fields": {
          "custom" : {
            "type" : "text",
            "analyzer" : "lowercase_asciifold_analyzer"
          }
        }
      },
      "healthy": {
        "type": "short",
        "index": true,
        "doc_values": true
      },
      "age": {
        "type": "short",
        "index": true,
        "doc_values": true
      },
      "district": {
        "type": "keyword",
        "split_queries_on_whitespace": false,
        "index_options": "docs",
        "doc_values": true,
        "fields": {
          "text": {
            "type":  "text"
          },
          "custom" : {
            "type" : "text",
            "analyzer" : "lowercase_asciifold_analyzer"
          }
        }
      }
    }
  }
}