Editing My ETSI TS 103 280 notes

== IMSI ==

<pre>IMSI, International Mobile Subscriber Identity, written as decimal digits.
Example: 204081234567890
Regular expression: ^[0-9]{6,15}$
XSD: IMSI, simpleType
ASN.1: NumericString (SIZE(6..15))</pre>

== NAI ==

<pre>
NAI, Network Access Identifier following the format given in IETF RFC 7542. Usage guidance In general an NAI will take the form "username@realm".
Example user@homerealm.example.net
Regular expression 
XSD: NAI, simpleType
ASN.1: NAI, UTF8String</pre>

== SUCI ==

<pre>SUCI, Subscription Concealed Identifier.
Regular expression: ^[0-9a-f]+$
XSD: SUCI, simpleType
ASN.1: SUCI, OCTET STRING</pre>

== SUPIIMSI ==

<pre>SUPIIMSI, Subscription Permanent Identifier as defined in 3GPP TS 123 501, in IMSI representation.
Regular expression, XSD, and ASN.1: See definition of IMSI</pre>

== SUPINAI ==
<pre>SUPINAI, Subscription Permanent Identifier as defined in 3GPP TS 123 501 in NAI representation.
Regular expression, XSD, ASN.1: See definition of NAI</pre>