What DDL formats does it support?

Supports standard SQL DDL, Snowflake, BigQuery, Oracle, SQL Server, PostgreSQL, MongoDB JSON schema, plain column lists, and CSV headers.

How does PHI detection work?

The tool maps column names against all 18 HIPAA PHI identifiers including SSN, MBI, dates, names, addresses, and phone numbers. Each column is classified as CRITICAL, HIGH, MEDIUM, LOW, or NONE PHI risk.

Yes, completely free. No sign-up or login required.

Healthcare Metadata Generator

Free

Paste your healthcare SQL schema and instantly get business descriptions, HIPAA PHI classification, dbt YAML, and ISO-11179 standard column names. Powered by the mdatool Healthcare Data Dictionary.

HIPAA 18-identifier PHI detection

dbt YAML + Snowflake masking DDL

100,000+ healthcare term definitions

Input Schema

16 lines

Supports: SQL DDL · Snowflake · BigQuery · Oracle · PostgreSQL · MongoDB JSON Schema · Column lists · CSV headers

🔍 100k+ term lookup🛡️ HIPAA PHI detection📋 dbt YAML output📐 ISO-11179 naming❄️ Snowflake masking DDL

Paste your schema and click Generate

Supports any healthcare SQL schema — member, claims, provider, pharmacy, clinical, and more.