| Id | | Effective Date | 2014‑07‑08 |
|---|
| Status |  Active | Version Label | |
|---|
| Name | CDAid | Display Name | CDA id |
|---|
| Description | The clinical document id element is an instance identifier data type. The @root attribute is typically an OID. The @root uniquely identifies the scope of the @extension. The @root and @extension attributes uniquely identify the document. |
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| Classification | CDA Header Level Template |
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| Open/Closed | Open (other than defined elements are allowed) |
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| Example | | Id with unique root OID only (no extension) | | <id root="2.16.528.1.1007.3.2.1111.21.1.1293878605987"/> |
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| Example | | Id with root and extension | | <id extension="j86574633" root="2.16.840.1.113883.2.4.6.6.99.23444.17"/> |
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| Example | | Id with a GUID instead of an OID | | <id root="2a620155-9d11-439e-92b3-5d9815ff4dd8"/> |
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| Item | DT | Card | Conf | Description | Label |
|---|
| II | 1 … 1 | M | | (CDAid) |
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Active