MdfHmdRowType

MdfHmdRowType2.16.840.1.113883.5.76

Code	Display	Status
`assoc`	Association RowIdentifies an association leading from the "class" (or association) that is most directly above this row	active
`attr`	Attribute RowIdentifies an attribute of the "class" (or association) that is most directly above this row.	active
`class`	HMD root classIdentifies "class" in the HMD. There is only one class entry in a Hierarchical Message Definition. This is the root class for the message.	active
`hmd`	HMD identifierAlways the first row of the table, identifies the particular Hierarchical Message Definition in the nomenclature of the HL7 Repository.	active
`item`	Collection Item RowIdentifies a message element that represents one of whatever is repeated in a collection	active
`stc`	Subtype constraintThis row corresponds to a subcomponent of the row above; it would not normally be included in an HMD, but it is included in order to be able to state a constraint on the subtype. This is explained in 10.2.2.4.	active