IN1 Individual Identification
To provide identification of an individual or entity
Code qualifying the type of entity
IN101 defines entity type (person or nonperson).
Code identifying the type of name
IN102 defines type or usage of name.
Code identifying an organizational entity, a physical location, property or an individual
IN103 defines role of entity. If IN103 equals "03", then IN106 is required.
Code qualifying the Reference Identification
P0405: If either IN1-04 or IN1-05 is present, then the other is required
IN104 identifies number type in IN105 as Social Security or Tax ID.
Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier
Code indicating the relationship between two individuals or entities
IN106 defines type of dependent relationship.
Code identifying level of course, test, or student