validate-domain

name	validate-domain
description	Run CDISC validation checks on a domain DataFrame

Validate CDISC Domain

Run comprehensive CDISC validation on the specified domain.

Usage

/validate-domain <domain-code> (e.g., /validate-domain DM)

Workflow

1. Identify the domain in the codebase (check tss-submit/src/validate/)
2. Understand the validation checks for this domain type
3. Run the test suite: cargo test --package tss-submit validate
4. Analyze any validation failures in CDISC context
5. Report findings with severity levels (Error/Warning/Informational)

Key Files

• crates/tss-submit/src/validate/mod.rs - Validation entry points
• crates/tss-submit/src/validate/ct.rs - Controlled Terminology validation
• crates/tss-submit/src/validate/cross_domain.rs - Cross-domain checks
• crates/tss-standards/src/ct/ - CT registry

Validation Categories

• CT: Controlled Terminology compliance
• Required/Expected: SDTM variable requirements
• Data Types: Numeric/string compliance
• ISO 8601: Date/datetime formats
• Sequence: Uniqueness per USUBJID
• Text Length: Character limits per spec
• Identifiers: Primary key null checks
• Cross-Domain: USUBJID consistency, RDOMAIN references