diff --git a/examples/it_data_model.py b/examples/it_data_model.py
new file mode 100644
index 0000000..195557d
--- /dev/null
+++ b/examples/it_data_model.py
@@ -0,0 +1,67 @@
+import cbor2
+import os
+
+from pymdoccbor.mdoc.issuer import MdocCborIssuer
+
+PKEY = {
+    'KTY': 'EC2',
+    'CURVE': 'P_256',
+    'ALG': 'ES256',
+    'D': os.urandom(32),
+    'KID': b"demo-kid"
+}
+
+PID_DATA = {
+    "org.iso.18013.5.1": {
+        "expiry_date": "2024-02-22",
+        "issue_date": "2023-11-14",
+        "issuing_country": "IT",
+        "issuing_authority": "Gli amici della Salaria",
+        "family_name": "Rossi",
+        "given_name": "Mario",
+        "birth_date": "1956-01-12",
+        "document_number": "XX1234567",
+        "portrait": b'\xff\xd8\xff\xe0\x00\x10JFIF\x00\x01\x01\x01\x00\x90\x00\x90\x00\x00\xff\xdb\x00C\x00\x13\r\x0e\x11\x0e\x0c\x13\x11\x0f\x11\x15\x14\x13\x17\x1d0\x1f\x1d\x1a\x1a\x1d:*,#0E=IGD=CALVm]LQhRAC_\x82`hqu{|{J\\\x86\x90\x85w\x8fmx{v\xff\xdb\x00C\x01\x14\x15\x15\x1d\x19\x1d8\x1f\x1f8vOCOvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv\xff\xc0\x00\x11\x08\x00\x18\x00d\x03\x01"\x00\x02\x11\x01\x03\x11\x01\xff\xc4\x00\x1b\x00\x00\x03\x01\x00\x03\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x06\x04\x01\x02\x03\x07\xff\xc4\x002\x10\x00\x01\x03\x03\x03\x02\x05\x02\x03\t\x00\x00\x00\x00\x00\x00\x01\x02\x03\x04\x00\x05\x11\x06\x12!\x131\x14\x15Qaq"A\x07\x81\xa1\x165BRs\x91\xb2\xc1\xf1\xff\xc4\x00\x15\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xc4\x00\x1a\x11\x01\x01\x01\x00\x03\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01A\x11!1a\xff\xda\x00\x0c\x03\x01\x00\x02\x11\x03\x11\x00?\x00\xa5\xbb\xde"\xda#)\xc7\xd6\x92\xbc}\r\x03\xf5,\xfb\x0f\xf7^z~\xf3\xe7p\x97#\xa1\xd0\xda\xe1F\xdd\xfb\xb3\xc09\xce\x07\xad+\xd4z~2\xdb\xb8\xdd\x1dR\xd6\xefK(Od\xa4\x80\x06}\xfbQ\xf8\x7f\xfb\x95\xff\x00\xeb\x9f\xf1M!]\xe6j\xf0\x89\xceD\xb7\xdb\xde\x9c\xb6\x89\n(8\xed\xdf\x18\x07\x8fz\xddb\xd4\x11\xefM\xb9\xb1\ne\xd6\xb9Z\x14s\x81\xea\rI[\x932u\xfek\xbau\xc1\x14\x10J\x8b\xa4\x10A>\x98=\xff\x00OZ\xf5\xd3KKL\xdec-\x0b\xf1\xfd\x15\x92\xbd\xd9\x1cd\x11\xf3\x93L/\xa6\xafkT\x97]\x10m\xcfJe\xaeV\xe8V\x00\x1e\xbc\x03\xc7\xce)\xdd\x9e\xef\x1e\xf1\x0f\xc4G\xdc\x9d\xa7j\xd2\xae\xe957\xa1\xba~Op\xdd\x8e\xff\x00W\xc6\xdf\xfb^\x1a\x19\x85J\x83u\x8eTR\x87P\x94n\xc6pHP\xcd\x03{\xce\xb0\x8bm},\xc7m3\x17\xfc{\\\xc0O\xb6pri\xc5\xc6\xe0\xc5\xb6\n\xe5I$!#\xb0\xe4\x93\xf6\x02\xa0uU\x9e5\x99p\xd9\x8d\xb8\x95%EkQ\xc9Q\xc8\xaf\xa1>\xa8\xe9\x8e<Yh6x=\\c\xf5\xa6\x1a\x99\xfd\xb7)\x08u\xdbK\xe8\x8a\xb3\x84\xbb\xbb\xbf\xc7\x18?\xde\xaac>\x89Q\xdb}\xa3\x96\xdcHRO\xb1\xa8\xbda\x1aZ\xa2\xa2C/0\xabB\nzm2@\xc7\x18\xcf\x03\x1f\xa9\xefL\x9a\xd5P Z\xa0)Q\xdfJ\x1dl\x84!\xb0\x15\xb7i\xdb\x8c\x92)\x83~\xa2\xbe\x8b\x1b\r9\xd0\xeb\xa9\xc5\x14\x84\xef\xdb\x8c\x0e\xfd\x8d%\x8d\xaf<D\x96\x99\xf2\xed\xbdE\x84\xe7\xaf\x9cd\xe3\xf9k\x9b\xeb(\xd4\xac@\x93\x1edx\xc8\xe7j$\xa8%D\x95\x01\xd8g\xd2\xb1\xdc\xde\xba\xe9\x9b\x9cu*\xe4\xec\xd6\xdd\xe4\xa1y\xc1\xc1\xe4`\x93\x8f\x91I\xefe^Q\\\x03\x91\x9a(\x9c\xb3\xdc\xa2x\xfb{\xf1w\xf4\xfa\xa8)\xdd\x8c\xe3\xf2\xac\x9a~\xcd\xe4\x90\x97\x1f\xaf\xd7\xdc\xe1^\xed\x9bq\xc0\x18\xc6O\xa5\x14QK$\xe8\xe4\xf8\xc5\xc9\xb7\\\x1e\x82W\x9d\xc1#=\xfe\xc0\x828\xf6\xad\xd6-9\x1a\xcc\x1cRV\xa7\x9epmR\xd41\xc7\xa0\x14Q@\xb9\xfd\x14\x9e\xb3\xa6\r\xc5\xe8\x8c\xbb\xc2\xda\t$\x11\xe9\xdcq\xf3\x9awf\xb4G\xb3D\xe8G\xdc\xac\x9d\xcbZ\xbb\xa8\xd1E\x06\x1dC\xa6\xfc\xf1\xe6\\\xf1]\x0e\x90#\x1d=\xd9\xcf\xe6)\x95\xc6\xdc\xc5\xca\x12\xa2\xc9\x04\xa1_q\xdd\'\xd4QE>\t\xd1\xa2\x14P\x96\x1c\xbb>\xa8\xa9VC;x\x1f\x1c\xe3=\xfe\xd5O\x0e+P\xa2\xb7\x1d\x84\xedm\xb1\x80(\xa2\x81u\xf7O\xc6\xbd\xa1\x05\xc5)\xa7\x91\xc2\\O<z\x11\xf7\x15\x86&\x8fJf\xb7&\xe3=\xe9\xeao\x1bR\xb1\x81\xc7`rNG\xb5\x14R\nZ(\xa2\x83\xff\xd9',
+        "driving_privileges": [
+            {
+                "vehicle_category_code": "A",
+                "issue_date": cbor2.CBORTag(
+                    1004,
+                    value=cbor2.dumps(
+                        "2020-09-17"
+                    )
+                ),
+                "expiry_date": cbor2.CBORTag(
+                    1004,
+                    value=cbor2.dumps(
+                        "2031-06-10"
+                    )
+                )
+            }
+        ],
+        "un_distinguishing_sign": "I"
+    },
+    "org.iso.18013.5.1.it": {
+        "verification.evidence": {
+          "organization_name": "Motorizzazione Civile",
+          "organization_id":  "m_inf",
+          "country_code": "it",
+        },
+        "verification.trust_framework": "eidas",
+        "verification.assurance_level": "high"
+    }
+}
+
+mdoci = MdocCborIssuer(
+    private_key=PKEY
+)
+
+mdoc = mdoci.new(
+    doctype="org.iso.18013.5.1.mDL",
+    data=PID_DATA,
+    devicekeyinfo=PKEY  # TODO
+)
+
+mdoc
+mdoci.dump()
+mdoci.dumps()
diff --git a/pymdoccbor/__init__.py b/pymdoccbor/__init__.py
index 86716a7..a779a44 100644
--- a/pymdoccbor/__init__.py
+++ b/pymdoccbor/__init__.py
@@ -1 +1 @@
-__version__ = "0.5.5"
+__version__ = "0.5.6"
diff --git a/pymdoccbor/settings.py b/pymdoccbor/settings.py
index 8dbc6d0..1da0d10 100644
--- a/pymdoccbor/settings.py
+++ b/pymdoccbor/settings.py
@@ -44,6 +44,8 @@
 )
 
 CBORTAGS_ATTR_MAP = {
-    "birth_date": 1004
+    "birth_date": 1004,
+    "expiry_date": 1004,
+    "issue_date": 1004
 }
 
diff --git a/pymdoccbor/tests/test_02_mdoc_issuer.py b/pymdoccbor/tests/test_02_mdoc_issuer.py
index b314a71..2b7e758 100644
--- a/pymdoccbor/tests/test_02_mdoc_issuer.py
+++ b/pymdoccbor/tests/test_02_mdoc_issuer.py
@@ -53,3 +53,4 @@ def test_mdoc_issuer():
     mdoci.dump()
     mdoci.dumps()
     
+