nhs-number
v1.0.2 StableUnited Kingdom (UK) National Health Service (NHS) Number — parse, format, and validate the ten-digit identifier used by UK NHS England, UK NHS Scotland, UK NHS Wales, and UK NHS Isle of Man.
Quick Verdict
- ✓Actively maintained (updated 0d ago)
- ✓Stable API (1.x for 1+ years)
- ✓Tiny footprint (27KB, 2 deps)
- ✓Permissive license (MIT OR Apache-2.0 OR GPL-2.0 OR GPL-3.0 OR BSD-3-Clause)
Security
Deep Insights
123 downloads in the last 30 days (4/day), up 10% from the previous period.
Reached 1.0 over a year ago. The API surface is settled, making it safe for production use.
Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 26KB, nhs-number is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include nhs-number-cli, nhs-number-replacer-cli, patient-matching. When high-quality crates choose nhs-number, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on nhs-number
