MeridianMERIDIAN

Gender Code

Single-character sex/gender code. ICAO Doc 9303 passport sex field uses M (male), F (female), X (unspecified). ISO/IEC 5218 numeric coding uses 0 (not known), 1 (male), 2 (female), 9 (not applicable). Matched case-insensitively (ac-02).

Gender Code

identity.person.gender_code

Single-character sex/gender code. ICAO Doc 9303 passport sex field uses M (male), F (female), X (unspecified). ISO/IEC 5218 numeric coding uses 0 (not known), 1 (male), 2 (female), 9 (not applicable). Matched case-insensitively (ac-02).

Domain
identity
Category
person
Casts to
VARCHAR
Scope
broad_words

Try it

CLI
$ finetype infer -i "M" --mode column
→ identity.person.gender_code

DuckDB

Detect
SELECT ft_infer('M');
-- → 'identity.person.gender_code'
Cast expression
CAST(UPPER({col}) AS VARCHAR)
Safe cast pipeline
-- Normalise and cast in one step
SELECT TRY_CAST(ft_cast(my_column) AS VARCHAR) AS clean_value
FROM my_table
WHERE ft_infer(my_column) = 'identity.person.gender_code';

JSON Schema

finetype taxonomy identity.person.gender_code -o json-schema
{
  "$id": "https://meridian.online/schemas/identity.person.gender_code",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "description": "Single-character sex/gender code. ICAO Doc 9303 passport sex field uses M (male), F (female), X (unspecified). ISO/IEC 5218 numeric coding uses 0 (not known), 1 (male), 2 (female), 9 (not applicable). Matched case-insensitively (ac-02).",
  "enum": [
    "M",
    "F",
    "X",
    "0",
    "1",
    "2",
    "9"
  ],
  "examples": [
    "M",
    "F",
    "X",
    "1"
  ],
  "title": "Gender Code",
  "type": "string",
  "x-finetype-label": "identity.person.gender_code",
  "x-finetype-pii": false
}

Examples

MFX1

Type Registry