Brazilian national health card number (CNS)
ID br_cns
DatatypePersonal data (PII)identifierDraft
This record is a draft: it has not been reviewed yet and may be incomplete or wrong. Do not rely on it for compliance decisions. Help improve it (see CONTRIBUTING.md).
Number of the Cartão Nacional de Saúde, the 15-digit identifier of a patient of the Brazilian Unified Health System (SUS), issued by the Ministry of Health and DATASUS. According to the ANS, numbers start with 1 or 2 (derived from the PIS base), 7 (generated by DATASUS) or 8 or 9 (generated locally). The DATASUS FHIR profile only requires 15 digits, which the regexp follows.
- Categories
- Medical/pharma identifiers, Personally identifiable information, Person related
- Countries
- Brazil
- Languages
- Portuguese
- Quality
- 73/100 · missing: second example, mapping (Wikidata, Schema.org, ...), detector coverage
- Metacrafter rules
- no detection rule yet
- Supported by tools
- no tool record lists this type yet
Regular expression
^\d{15}$Python re syntax.
Examples
| Value | Description |
|---|---|
| 764602784845945 | Synthetic value in the documented format |
| 76460278484594 invalid | Fourteen digits |
Translations
| Language | Name | Description |
|---|---|---|
| Portuguese | Cartão Nacional de Saúde (CNS) |
Sources
Use this record
- Page URL:
https://registry.apicrafter.io/datatype/br_cns - JSON: API v1 · legacy shape (used by metacrafter) · Markdown (for LLMs)
- Improve it: edit
data/datatypes/BR/medical/br_cns.yamlon GitHub