Root element of the document identifying it as an HML message. Must
contain the version of HML that the modeled data in this document
uses.
Children:
---------
- property (optional, qty: 0 or more)
- hmlid (optional, qty: 1)
- reporting-center (optional, qty: 1) - Required for NMDP samples
- sample (required, qty: 1 or more)
- typing-test-names (optional, qty: 0 or more)
Attributes:
-----------
- version: Version of HML the document follows (required)
- project-name: Name of the typing project (optional) |