{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://schemas.apps.smartmate.io/patterns/identification.schema.json",
  "$$target": "https://schemas.apps.smartmate.io/patterns/identification.schema.json",
  "type": "string",
  "title": "Identifier",
  "description": "An identifier for a field, table, app, etc. It must start with a letter, and can contain only letters and numbers. It has a limited length.",
  "pattern": "^([a-zA-Z][a-zA-Z0-9]*)$",
  "minLength": 2,
  "maxLength": 40,
  "examples": [
    "firstName"
  ]
}