--- /dev/null
+# Copyright
+
+"""Classes representing change management properties
+
+As defined in :RFC:`5545`, section 3.8.7 (Change Management Component
+Properties).
+"""
+
+from . import base as _base
+
+
+ ## RFC 5545, section 3.8.7 (Change Management Component Properties)
+ ### RFC 5545, section 3.8.7.1 (Date-Time Created)
+
+
+class DateTimeStamp (_base.Property):
+ ### RFC 5545, section 3.8.7.2 (Date-Time Stamp)
+ name = 'DTSTAMP'
+ dtypes = ['DATE-TIME']
+
+
+ ### RFC 5545, section 3.8.7.3 (Last Modified)
+
+
+class SequenceNumber (_base.Property):
+ ### RFC 5545, section 3.8.7.4 (Sequence Number)
+ name = 'SEQUENCE'
+ dtypes = ['INTEGER']