1. Introduction In the context of data serialization and telecommunications standards (specifically Abstract Syntax Notation One or ASN.1), the XER Domain refers to the set of encoding rules known as XML Encoding Rules . XER defines how data structures described in ASN.1 are represented as XML (Extensible Markup Language) documents.
Encodes via XER to:
Person ::= SEQUENCE name UTF8String, age INTEGER (0..150), email IA5String OPTIONAL xer domain