Header
CDA author (2.16.840.1.113883.2.6.60.12.10.47)
Header
CDA Person Elements (1.2.276.0.76.10.90010)
Entry
CDA Device (2.16.840.1.113883.10.12.315)
Header
CDA Organization Elements (1.2.276.0.76.10.90011)