Identifier

A business identifier for an entity (e.g., NAIC code, EIN, NPN, policy number). Separates business identifiers from coded concepts.

Structure

Name	Card.	Type	Description
RIdentifier			A business identifier for an entity (e.g., NAIC code, EIN, NPN, policy number).
●system	0..1	`string`	The namespace for the identifier value.
●value	1..1	`string`	The identifier value within the namespace
●type	0..1	CodeableConcept	The kind of identifier (e.g., EIN, NAIC, NPN, FEIN)
●period	0..1	Period	Period during which this identifier is/was valid

json

{
  "system": "urn:oid:2.16.840.1.113883.6.300",
  "value": "29459",
  "type": {
    "text": "NAIC"
  }
}